- urb status -71
** 1 printk messages dropped **
[  482.312983][    C1] yealink 5-1:36.0: unexpected response 0
[  482.322762][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  482.328683][    C1] yealink 5-1:36.0: unexpected response 0
[  482.338501][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  482.344426][    C1] yealink 5-1:36.0: unexpected response 0
[  482.354133][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  482.360078][    C1] yealink 5-1:36.0: unexpected response 0
[  482.369881][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  482.375901][    C1] yealink 5-1:36.0: unexpected response 0
[  482.385618][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  482.391518][    C1] yealink 5-1:36.0: unexpected response 0
[  482.401303][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  482.407186][    C1] yealink 5-1:36.0: unexpected response 0
[  482.417013][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  482.422892][    C1] yealink 5-1:36.0: unexpected response 0
[  482.432642][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  482.438592][    C1] yealink 5-1:36.0: unexpected response 0
[  482.448457][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  482.454352][    C1] yealink 5-1:36.0: unexpected response 0
[  482.464056][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  482.469967][    C1] yealink 5-1:36.0: unexpected response 0
[  482.479777][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  482.485757][    C1] yealink 5-1:36.0: unexpected response 0
[  482.495548][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  482.501546][    C1] yealink 5-1:36.0: unexpected response 0
[  482.511380][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  482.517279][    C1] yealink 5-1:36.0: unexpected response 0
[  482.527082][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  482.532975][    C1] yealink 5-1:36.0: unexpected response 0
[  482.542722][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  482.548607][    C1] yealink 5-1:36.0: unexpected response 0
[  482.558407][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  482.564287][    C1] yealink 5-1:36.0: unexpected response 0
[  482.574032][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
executing program
[  482.579930][    C1] yealink 5-1:36.0: unexpected response 0
[  482.589703][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  482.595583][    C1] yealink 5-1:36.0: unexpected response 0
[  482.605317][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  482.611201][    C1] yealink 5-1:36.0: unexpected response 0
[  482.621019][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  482.626944][    C1] yealink 5-1:36.0: unexpected response 0
[  482.636715][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  482.642602][    C1] yealink 5-1:36.0: unexpected response 0
[  482.652339][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  482.658314][    C1] yealink 5-1:36.0: unexpected response 0
[  482.668177][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  482.674169][    C1] yealink 5-1:36.0: unexpected response 0
[  482.683931][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  482.689874][    C1] yealink 5-1:36.0: unexpected response 0
[  482.699707][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  482.705664][    C1] yealink 5-1:36.0: unexpected response 0
[  482.715429][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  482.721311][    C1] yealink 5-1:36.0: unexpected response 0
[  482.731099][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  482.736988][    C1] yealink 5-1:36.0: unexpected response 0
[  482.746758][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  482.752638][    C1] yealink 5-1:36.0: unexpected response 0
[  482.762348][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  482.768231][    C1] yealink 5-1:36.0: unexpected response 0
[  482.777998][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
executing program
[  482.783880][    C1] yealink 5-1:36.0: unexpected response 0
[  482.793605][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  482.799559][    C1] yealink 5-1:36.0: unexpected response 0
[  482.809404][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  482.815372][    C1] yealink 5-1:36.0: unexpected response 0
[  482.825151][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  482.831130][    C1] yealink 5-1:36.0: unexpected response 0
[  482.840951][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  482.846851][    C1] yealink 5-1:36.0: unexpected response 0
[  482.856619][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  482.862495][    C1] yealink 5-1:36.0: unexpected response 0
[  482.872211][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  482.878108][    C1] yealink 5-1:36.0: unexpected response 0
[  482.887890][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  482.893775][    C1] yealink 5-1:36.0: unexpected response 0
[  482.903472][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  482.909439][    C1] yealink 5-1:36.0: unexpected response 0
[  482.919297][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  482.925197][    C1] yealink 5-1:36.0: unexpected response 0
executing program
[  482.934917][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  482.940869][    C1] yealink 5-1:36.0: unexpected response 0
[  482.950705][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  482.956676][    C1] yealink 5-1:36.0: unexpected response 0
[  482.966515][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  482.972500][    C1] yealink 5-1:36.0: unexpected response 0
[  482.982282][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  482.988229][    C1] yealink 5-1:36.0: unexpected response 0
[  482.998011][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.003956][    C1] yealink 5-1:36.0: unexpected response 0
[  483.013656][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.019573][    C1] yealink 5-1:36.0: unexpected response 0
[  483.029389][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.035286][    C1] yealink 5-1:36.0: unexpected response 0
[  483.045045][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.045285][    C1] yealink 5-1:36.0: unexpected response 0
[  483.055028][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.060960][    C1] yealink 5-1:36.0: unexpected response 0
[  483.061191][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
executing program
[  483.069940][    C1] yealink 5-1:36.0: unexpected response 0
[  483.079717][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.085607][    C1] yealink 5-1:36.0: unexpected response 0
[  483.095308][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.101238][    C1] yealink 5-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  483.117061][    C1] yealink 5-1:36.0: unexpected response 0
[  483.126961][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.132918][    C1] yealink 5-1:36.0: unexpected response 0
[  483.142664][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.148556][    C1] yealink 5-1:36.0: unexpected response 0
[  483.158376][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.164273][    C1] yealink 5-1:36.0: unexpected response 0
[  483.173975][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.179862][    C1] yealink 5-1:36.0: unexpected response 0
[  483.189626][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.195518][    C1] yealink 5-1:36.0: unexpected response 0
[  483.205222][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.211110][    C1] yealink 5-1:36.0: unexpected response 0
[  483.220888][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
executing program
[  483.226795][    C1] yealink 5-1:36.0: unexpected response 0
[  483.236580][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.242461][    C1] yealink 5-1:36.0: unexpected response 0
[  483.252155][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.258029][    C1] yealink 5-1:36.0: unexpected response 0
[  483.267824][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.273715][    C1] yealink 5-1:36.0: unexpected response 0
[  483.283467][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.289346][    C1] yealink 5-1:36.0: unexpected response 0
[  483.299120][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.304998][    C1] yealink 5-1:36.0: unexpected response 0
[  483.314719][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.320599][    C1] yealink 5-1:36.0: unexpected response 0
[  483.330413][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.336326][    C1] yealink 5-1:36.0: unexpected response 0
[  483.346110][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.352014][    C1] yealink 5-1:36.0: unexpected response 0
[  483.361731][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.367624][    C1] yealink 5-1:36.0: unexpected response 0
[  483.377403][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.383327][    C1] yealink 5-1:36.0: unexpected response 0
[  483.393043][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.398961][    C1] yealink 5-1:36.0: unexpected response 0
[  483.408756][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.414640][    C1] yealink 5-1:36.0: unexpected response 0
[  483.424355][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.430261][    C1] yealink 5-1:36.0: unexpected response 0
[  483.440034][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.445917][    C1] yealink 5-1:36.0: unexpected response 0
[  483.455652][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.455897][    C1] yealink 5-1:36.0: unexpected response 0
[  483.461736][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.470500][    C1] yealink 5-1:36.0: unexpected response 0
[  483.480283][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.486233][    C1] yealink 5-1:36.0: unexpected response 0
[  483.496026][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.501904][    C1] yealink 5-1:36.0: unexpected response 0
[  483.511653][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.517541][    C1] yealink 5-1:36.0: unexpected response 0
[  483.527321][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.533200][    C1] yealink 5-1:36.0: unexpected response 0
[  483.542891][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.548768][    C1] yealink 5-1:36.0: unexpected response 0
[  483.558561][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.564486][    C1] yealink 5-1:36.0: unexpected response 0
[  483.574183][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.580093][    C1] yealink 5-1:36.0: unexpected response 0
[  483.589870][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.595738][    C1] yealink 5-1:36.0: unexpected response 0
[  483.605445][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.611319][    C1] yealink 5-1:36.0: unexpected response 0
[  483.621088][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.626961][    C1] yealink 5-1:36.0: unexpected response 0
[  483.636729][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.642600][    C1] yealink 5-1:36.0: unexpected response 0
[  483.652308][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.658185][    C1] yealink 5-1:36.0: unexpected response 0
[  483.667949][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.673897][    C1] yealink 5-1:36.0: unexpected response 0
[  483.683595][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.689474][    C1] yealink 5-1:36.0: unexpected response 0
[  483.699245][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.705155][    C1] yealink 5-1:36.0: unexpected response 0
[  483.714865][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.720768][    C1] yealink 5-1:36.0: unexpected response 0
[  483.730538][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.736446][    C1] yealink 5-1:36.0: unexpected response 0
[  483.746227][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.752198][    C1] yealink 5-1:36.0: unexpected response 0
[  483.761897][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.767776][    C1] yealink 5-1:36.0: unexpected response 0
[  483.779993][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.785900][    C1] yealink 5-1:36.0: unexpected response 0
[  483.795598][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.801480][    C1] yealink 5-1:36.0: unexpected response 0
[  483.811255][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.817177][    C1] yealink 5-1:36.0: unexpected response 0
[  483.826945][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.832822][    C1] yealink 5-1:36.0: unexpected response 0
[  483.842517][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.848417][    C1] yealink 5-1:36.0: unexpected response 0
[  483.858179][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.864057][    C1] yealink 5-1:36.0: unexpected response 0
[  483.873754][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.879670][    C1] yealink 5-1:36.0: unexpected response 0
[  483.889438][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.895337][    C1] yealink 5-1:36.0: unexpected response 0
[  483.905062][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.910958][    C1] yealink 5-1:36.0: unexpected response 0
[  483.920750][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.926667][    C1] yealink 5-1:36.0: unexpected response 0
[  483.936463][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.942339][    C1] yealink 5-1:36.0: unexpected response 0
[  483.952036][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.957907][    C1] yealink 5-1:36.0: unexpected response 0
[  483.967664][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.973537][    C1] yealink 5-1:36.0: unexpected response 0
[  483.983231][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  483.989133][    C1] yealink 5-1:36.0: unexpected response 0
[  483.998901][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.004800][    C1] yealink 5-1:36.0: unexpected response 0
[  484.014498][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.020381][    C1] yealink 5-1:36.0: unexpected response 0
[  484.030177][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.036055][    C1] yealink 5-1:36.0: unexpected response 0
[  484.045812][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.051660][    C1] yealink 5-1:36.0: unexpected response 0
[  484.061452][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.067329][    C1] yealink 5-1:36.0: unexpected response 0
[  484.077099][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.082979][    C1] yealink 5-1:36.0: unexpected response 0
[  484.092694][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.098568][    C1] yealink 5-1:36.0: unexpected response 0
[  484.108349][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.114269][    C1] yealink 5-1:36.0: unexpected response 0
[  484.123984][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.129871][    C1] yealink 5-1:36.0: unexpected response 0
[  484.139645][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.145521][    C1] yealink 5-1:36.0: unexpected response 0
[  484.155362][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.161247][    C1] yealink 5-1:36.0: unexpected response 0
[  484.171011][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.176901][    C1] yealink 5-1:36.0: unexpected response 0
[  484.186664][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.192542][    C1] yealink 5-1:36.0: unexpected response 0
[  484.202244][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.208128][    C1] yealink 5-1:36.0: unexpected response 0
[  484.217896][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.223793][    C1] yealink 5-1:36.0: unexpected response 0
[  484.233489][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.239403][    C1] yealink 5-1:36.0: unexpected response 0
[  484.249186][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.255064][    C1] yealink 5-1:36.0: unexpected response 0
[  484.264762][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.270676][    C1] yealink 5-1:36.0: unexpected response 0
[  484.280463][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.286437][    C1] yealink 5-1:36.0: unexpected response 0
[  484.296247][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.302168][    C1] yealink 5-1:36.0: unexpected response 0
[  484.311885][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.317836][    C1] yealink 5-1:36.0: unexpected response 0
[  484.327621][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  484.343233][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.349140][    C1] yealink 5-1:36.0: unexpected response 0
[  484.358918][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.364805][    C1] yealink 5-1:36.0: unexpected response 0
[  484.374543][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.380426][    C1] yealink 5-1:36.0: unexpected response 0
[  484.390203][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.396089][    C1] yealink 5-1:36.0: unexpected response 0
[  484.405891][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.411701][    C1] yealink 5-1:36.0: unexpected response 0
[  484.421505][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.427391][    C1] yealink 5-1:36.0: unexpected response 0
[  484.437158][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.443065][    C1] yealink 5-1:36.0: unexpected response 0
[  484.452840][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.458747][    C1] yealink 5-1:36.0: unexpected response 0
[  484.468690][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.474614][    C1] yealink 5-1:36.0: unexpected response 0
[  484.484335][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.490225][    C1] yealink 5-1:36.0: unexpected response 0
[  484.500012][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.505900][    C1] yealink 5-1:36.0: unexpected response 0
[  484.515598][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.521475][    C1] yealink 5-1:36.0: unexpected response 0
[  484.531308][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.537202][    C1] yealink 5-1:36.0: unexpected response 0
[  484.546968][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.552888][    C1] yealink 5-1:36.0: unexpected response 0
[  484.562688][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.568566][    C1] yealink 5-1:36.0: unexpected response 0
[  484.578326][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.584200][    C1] yealink 5-1:36.0: unexpected response 0
[  484.593895][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.599779][    C1] yealink 5-1:36.0: unexpected response 0
[  484.609547][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.615424][    C1] yealink 5-1:36.0: unexpected response 0
[  484.625148][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.631155][    C1] yealink 5-1:36.0: unexpected response 0
[  484.640999][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.646902][    C1] yealink 5-1:36.0: unexpected response 0
[  484.656701][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.662604][    C1] yealink 5-1:36.0: unexpected response 0
[  484.676039][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.682684][    C1] yealink 5-1:36.0: unexpected response 0
[  484.693434][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.699864][    C1] yealink 5-1:36.0: unexpected response 0
[  484.709918][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.720182][    C1] yealink 5-1:36.0: unexpected response 0
[  484.725459][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.731329][    C1] yealink 5-1:36.0: unexpected response 0
[  484.740411][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.748552][    C1] yealink 5-1:36.0: unexpected response 0
[  484.756670][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.764818][    C1] yealink 5-1:36.0: unexpected response 0
[  484.772866][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.781053][    C1] yealink 5-1:36.0: unexpected response 0
[  484.790153][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.796904][    C1] yealink 5-1:36.0: unexpected response 0
[  484.805010][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.813097][    C1] yealink 5-1:36.0: unexpected response 0
[  484.821305][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.824794][    C1] yealink 5-1:36.0: unexpected response 0
[  484.833130][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.838418][    C1] yealink 5-1:36.0: unexpected response 0
[  484.847089][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.856551][    C1] yealink 5-1:36.0: unexpected response 0
[  484.865129][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.870640][    C1] yealink 5-1:36.0: unexpected response 0
[  484.879224][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.887433][    C1] yealink 5-1:36.0: unexpected response 0
[  484.895877][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.904908][    C1] yealink 5-1:36.0: unexpected response 0
[  484.914114][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.920133][    C1] yealink 5-1:36.0: unexpected response 0
[  484.929295][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.937531][    C1] yealink 5-1:36.0: unexpected response 0
[  484.946090][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.951340][    C1] yealink 5-1:36.0: unexpected response 0
[  484.959073][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.966623][    C1] yealink 5-1:36.0: unexpected response 0
[  484.974348][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.982695][    C1] yealink 5-1:36.0: unexpected response 0
[  484.991375][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  484.996104][    C1] yealink 5-1:36.0: unexpected response 0
[  485.004494][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.010505][    C1] yealink 5-1:36.0: unexpected response 0
[  485.018924][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 7 printk messages dropped **
[  485.060488][    C1] yealink 5-1:36.0: unexpected response 0
[  485.068316][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.073854][    C1] yealink 5-1:36.0: unexpected response 0
[  485.082245][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.087428][    C1] yealink 5-1:36.0: unexpected response 0
[  485.095286][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.100752][    C1] yealink 5-1:36.0: unexpected response 0
[  485.109643][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.117968][    C1] yealink 5-1:36.0: unexpected response 0
[  485.125850][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.133698][    C1] yealink 5-1:36.0: unexpected response 0
[  485.141961][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.146568][    C1] yealink 5-1:36.0: unexpected response 0
[  485.154619][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.159642][    C1] yealink 5-1:36.0: unexpected response 0
[  485.167270][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.172027][    C1] yealink 5-1:36.0: unexpected response 0
[  485.179089][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.186749][    C1] yealink 5-1:36.0: unexpected response 0
[  485.194357][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.200375][    C1] yealink 5-1:36.0: unexpected response 0
[  485.209108][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.216044][    C1] yealink 5-1:36.0: unexpected response 0
[  485.224770][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.231669][    C1] yealink 5-1:36.0: unexpected response 0
[  485.240417][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.247352][    C1] yealink 5-1:36.0: unexpected response 0
[  485.256083][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.263006][    C1] yealink 5-1:36.0: unexpected response 0
[  485.271690][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.278616][    C1] yealink 5-1:36.0: unexpected response 0
[  485.287370][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.294306][    C1] yealink 5-1:36.0: unexpected response 0
[  485.302963][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.309894][    C1] yealink 5-1:36.0: unexpected response 0
[  485.318657][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.325597][    C1] yealink 5-1:36.0: unexpected response 0
[  485.334257][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.341182][    C1] yealink 5-1:36.0: unexpected response 0
[  485.349908][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.356836][    C1] yealink 5-1:36.0: unexpected response 0
[  485.365555][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.372408][    C1] yealink 5-1:36.0: unexpected response 0
[  485.381150][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.388072][    C1] yealink 5-1:36.0: unexpected response 0
[  485.396814][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.403734][    C1] yealink 5-1:36.0: unexpected response 0
[  485.412388][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.419309][    C1] yealink 5-1:36.0: unexpected response 0
[  485.428038][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.434987][    C1] yealink 5-1:36.0: unexpected response 0
[  485.443643][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.450560][    C1] yealink 5-1:36.0: unexpected response 0
[  485.459288][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.466235][    C1] yealink 5-1:36.0: unexpected response 0
[  485.474991][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.481835][    C1] yealink 5-1:36.0: unexpected response 0
[  485.490566][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.497509][    C1] yealink 5-1:36.0: unexpected response 0
[  485.506277][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.513271][    C1] yealink 5-1:36.0: unexpected response 0
[  485.521986][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.528957][    C1] yealink 5-1:36.0: unexpected response 0
[  485.537712][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.544687][    C1] yealink 5-1:36.0: unexpected response 0
[  485.553369][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.560343][    C1] yealink 5-1:36.0: unexpected response 0
[  485.569100][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.576026][    C1] yealink 5-1:36.0: unexpected response 0
[  485.584745][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.591726][    C1] yealink 5-1:36.0: unexpected response 0
[  485.600457][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.607392][    C1] yealink 5-1:36.0: unexpected response 0
[  485.616130][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.623088][    C1] yealink 5-1:36.0: unexpected response 0
[  485.631749][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.638675][    C1] yealink 5-1:36.0: unexpected response 0
[  485.647424][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.654404][    C1] yealink 5-1:36.0: unexpected response 0
[  485.663141][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.670151][    C1] yealink 5-1:36.0: unexpected response 0
[  485.678976][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.685999][    C1] yealink 5-1:36.0: unexpected response 0
[  485.694780][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.701684][    C1] yealink 5-1:36.0: unexpected response 0
[  485.710502][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.717428][    C1] yealink 5-1:36.0: unexpected response 0
[  485.726154][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.733131][    C1] yealink 5-1:36.0: unexpected response 0
[  485.741796][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.748727][    C1] yealink 5-1:36.0: unexpected response 0
[  485.757449][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
executing program
[  485.764388][    C1] yealink 5-1:36.0: unexpected response 0
[  485.773073][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.780029][    C1] yealink 5-1:36.0: unexpected response 0
[  485.788790][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.795719][    C1] yealink 5-1:36.0: unexpected response 0
[  485.804469][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.811395][    C1] yealink 5-1:36.0: unexpected response 0
[  485.820127][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.827051][    C1] yealink 5-1:36.0: unexpected response 0
[  485.835795][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.842743][    C1] yealink 5-1:36.0: unexpected response 0
[  485.851554][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.858579][    C1] yealink 5-1:36.0: unexpected response 0
[  485.867388][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.874403][    C1] yealink 5-1:36.0: unexpected response 0
[  485.883104][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.890027][    C1] yealink 5-1:36.0: unexpected response 0
[  485.898776][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.905724][    C1] yealink 5-1:36.0: unexpected response 0
[  485.914384][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.921322][    C1] yealink 5-1:36.0: unexpected response 0
[  485.930056][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.936975][    C1] yealink 5-1:36.0: unexpected response 0
[  485.945698][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.952550][    C1] yealink 5-1:36.0: unexpected response 0
[  485.961275][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
executing program
** 1 printk messages dropped **
[  485.968555][    C1] yealink 5-1:36.0: unexpected response 0
[  485.977290][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  485.984279][    C1] yealink 5-1:36.0: unexpected response 0
[  485.993028][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.000044][    C1] yealink 5-1:36.0: unexpected response 0
[  486.008841][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.015856][    C1] yealink 5-1:36.0: unexpected response 0
[  486.024615][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.031584][    C1] yealink 5-1:36.0: unexpected response 0
[  486.040334][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.047279][    C1] yealink 5-1:36.0: unexpected response 0
[  486.056018][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.062933][    C1] yealink 5-1:36.0: unexpected response 0
[  486.071636][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.078560][    C1] yealink 5-1:36.0: unexpected response 0
[  486.087303][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.094261][    C1] yealink 5-1:36.0: unexpected response 0
[  486.102923][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.109868][    C1] yealink 5-1:36.0: unexpected response 0
executing program
[  486.118595][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.125513][    C1] yealink 5-1:36.0: unexpected response 0
[  486.134213][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.141229][    C1] yealink 5-1:36.0: unexpected response 0
[  486.150068][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.157356][    C1] yealink 5-1:36.0: unexpected response 0
[  486.166155][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.173151][    C1] yealink 5-1:36.0: unexpected response 0
[  486.181820][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.188785][    C1] yealink 5-1:36.0: unexpected response 0
[  486.197511][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.204448][    C1] yealink 5-1:36.0: unexpected response 0
[  486.213383][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.220327][    C1] yealink 5-1:36.0: unexpected response 0
[  486.229057][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.235977][    C1] yealink 5-1:36.0: unexpected response 0
[  486.244630][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.251572][    C1] yealink 5-1:36.0: unexpected response 0
[  486.260320][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
executing program
[  486.267272][    C1] yealink 5-1:36.0: unexpected response 0
[  486.276054][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.283181][    C1] yealink 5-1:36.0: unexpected response 0
[  486.291921][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.298940][    C1] yealink 5-1:36.0: unexpected response 0
[  486.307744][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  486.314913][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.324692][    C1] yealink 5-1:36.0: unexpected response 0
[  486.333425][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.340361][    C1] yealink 5-1:36.0: unexpected response 0
[  486.349106][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.356017][    C1] yealink 5-1:36.0: unexpected response 0
[  486.364732][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.371631][    C1] yealink 5-1:36.0: unexpected response 0
[  486.380353][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.387275][    C1] yealink 5-1:36.0: unexpected response 0
[  486.396027][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.402935][    C1] yealink 5-1:36.0: unexpected response 0
[  486.411637][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
executing program
[  486.418555][    C1] yealink 5-1:36.0: unexpected response 0
[  486.427295][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.434211][    C1] yealink 5-1:36.0: unexpected response 0
[  486.442863][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.449785][    C1] yealink 5-1:36.0: unexpected response 0
[  486.458523][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.465469][    C1] yealink 5-1:36.0: unexpected response 0
[  486.474152][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.481111][    C1] yealink 5-1:36.0: unexpected response 0
[  486.489852][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.496774][    C1] yealink 5-1:36.0: unexpected response 0
[  486.505501][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.512347][    C1] yealink 5-1:36.0: unexpected response 0
[  486.521103][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.528030][    C1] yealink 5-1:36.0: unexpected response 0
[  486.536774][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.543689][    C1] yealink 5-1:36.0: unexpected response 0
[  486.552338][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.559255][    C1] yealink 5-1:36.0: unexpected response 0
[  486.567976][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.574929][    C1] yealink 5-1:36.0: unexpected response 0
[  486.583630][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.590581][    C1] yealink 5-1:36.0: unexpected response 0
[  486.599309][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.606247][    C1] yealink 5-1:36.0: unexpected response 0
[  486.614973][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.621821][    C1] yealink 5-1:36.0: unexpected response 0
[  486.630547][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.637514][    C1] yealink 5-1:36.0: unexpected response 0
[  486.646316][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.653268][    C1] yealink 5-1:36.0: unexpected response 0
[  486.661957][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.668931][    C1] yealink 5-1:36.0: unexpected response 0
[  486.677680][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.684600][    C1] yealink 5-1:36.0: unexpected response 0
[  486.693263][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.700186][    C1] yealink 5-1:36.0: unexpected response 0
[  486.708923][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.715844][    C1] yealink 5-1:36.0: unexpected response 0
[  486.724577][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.731513][    C1] yealink 5-1:36.0: unexpected response 0
[  486.740245][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.747190][    C1] yealink 5-1:36.0: unexpected response 0
[  486.747408][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.756142][    C1] yealink 5-1:36.0: unexpected response 0
[  486.764956][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.771826][    C1] yealink 5-1:36.0: unexpected response 0
[  486.780571][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.787488][    C1] yealink 5-1:36.0: unexpected response 0
[  486.796234][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.803177][    C1] yealink 5-1:36.0: unexpected response 0
[  486.811832][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.818761][    C1] yealink 5-1:36.0: unexpected response 0
[  486.827490][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.834408][    C1] yealink 5-1:36.0: unexpected response 0
[  486.843087][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.850021][    C1] yealink 5-1:36.0: unexpected response 0
[  486.858764][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.865700][    C1] yealink 5-1:36.0: unexpected response 0
[  486.874365][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.881290][    C1] yealink 5-1:36.0: unexpected response 0
[  486.890049][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.896988][    C1] yealink 5-1:36.0: unexpected response 0
[  486.905746][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.912596][    C1] yealink 5-1:36.0: unexpected response 0
[  486.921324][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.928238][    C1] yealink 5-1:36.0: unexpected response 0
[  486.936997][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.943917][    C1] yealink 5-1:36.0: unexpected response 0
[  486.952568][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.959480][    C1] yealink 5-1:36.0: unexpected response 0
[  486.968202][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.975139][    C1] yealink 5-1:36.0: unexpected response 0
[  486.983790][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  486.990708][    C1] yealink 5-1:36.0: unexpected response 0
[  486.999448][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.006398][    C1] yealink 5-1:36.0: unexpected response 0
[  487.015183][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.022121][    C1] yealink 5-1:36.0: unexpected response 0
[  487.030884][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.037856][    C1] yealink 5-1:36.0: unexpected response 0
[  487.046759][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.053689][    C1] yealink 5-1:36.0: unexpected response 0
[  487.062348][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.069302][    C1] yealink 5-1:36.0: unexpected response 0
[  487.078043][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.085019][    C1] yealink 5-1:36.0: unexpected response 0
[  487.093706][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.101175][    C1] yealink 5-1:36.0: unexpected response 0
[  487.109902][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.116835][    C1] yealink 5-1:36.0: unexpected response 0
[  487.125549][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.132389][    C1] yealink 5-1:36.0: unexpected response 0
[  487.141217][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.148136][    C1] yealink 5-1:36.0: unexpected response 0
[  487.156862][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.163776][    C1] yealink 5-1:36.0: unexpected response 0
[  487.172448][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.179544][    C1] yealink 5-1:36.0: unexpected response 0
[  487.188266][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.195205][    C1] yealink 5-1:36.0: unexpected response 0
[  487.203864][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.210779][    C1] yealink 5-1:36.0: unexpected response 0
[  487.219509][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.226419][    C1] yealink 5-1:36.0: unexpected response 0
[  487.235163][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.242008][    C1] yealink 5-1:36.0: unexpected response 0
[  487.250730][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.257672][    C1] yealink 5-1:36.0: unexpected response 0
[  487.266614][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.273528][    C1] yealink 5-1:36.0: unexpected response 0
[  487.282208][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.289166][    C1] yealink 5-1:36.0: unexpected response 0
[  487.297928][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.304878][    C1] yealink 5-1:36.0: unexpected response 0
[  487.313540][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.320465][    C1] yealink 5-1:36.0: unexpected response 0
[  487.329193][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.336119][    C1] yealink 5-1:36.0: unexpected response 0
[  487.344927][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.351820][    C1] yealink 5-1:36.0: unexpected response 0
[  487.360592][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  487.376308][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.383273][    C1] yealink 5-1:36.0: unexpected response 0
[  487.391982][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.398908][    C1] yealink 5-1:36.0: unexpected response 0
[  487.407629][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.414583][    C1] yealink 5-1:36.0: unexpected response 0
[  487.423340][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.430300][    C1] yealink 5-1:36.0: unexpected response 0
[  487.439040][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.445993][    C1] yealink 5-1:36.0: unexpected response 0
[  487.454740][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.461652][    C1] yealink 5-1:36.0: unexpected response 0
[  487.470386][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.477457][    C1] yealink 5-1:36.0: unexpected response 0
[  487.486215][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.493210][    C1] yealink 5-1:36.0: unexpected response 0
[  487.501934][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.508852][    C1] yealink 5-1:36.0: unexpected response 0
[  487.517589][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.524518][    C1] yealink 5-1:36.0: unexpected response 0
[  487.533168][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.540088][    C1] yealink 5-1:36.0: unexpected response 0
[  487.548811][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.555727][    C1] yealink 5-1:36.0: unexpected response 0
[  487.564378][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.571301][    C1] yealink 5-1:36.0: unexpected response 0
[  487.580031][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.586950][    C1] yealink 5-1:36.0: unexpected response 0
[  487.596229][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.603166][    C1] yealink 5-1:36.0: unexpected response 0
[  487.611842][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.618795][    C1] yealink 5-1:36.0: unexpected response 0
[  487.627546][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.634489][    C1] yealink 5-1:36.0: unexpected response 0
[  487.643167][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.650082][    C1] yealink 5-1:36.0: unexpected response 0
[  487.658816][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.665736][    C1] yealink 5-1:36.0: unexpected response 0
[  487.674407][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.681418][    C1] yealink 5-1:36.0: unexpected response 0
[  487.690145][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.697065][    C1] yealink 5-1:36.0: unexpected response 0
[  487.705783][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.712635][    C1] yealink 5-1:36.0: unexpected response 0
[  487.721366][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.728286][    C1] yealink 5-1:36.0: unexpected response 0
[  487.737013][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.743949][    C1] yealink 5-1:36.0: unexpected response 0
[  487.752601][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.759521][    C1] yealink 5-1:36.0: unexpected response 0
[  487.768266][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.775193][    C1] yealink 5-1:36.0: unexpected response 0
[  487.783863][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.790784][    C1] yealink 5-1:36.0: unexpected response 0
[  487.799512][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.806449][    C1] yealink 5-1:36.0: unexpected response 0
[  487.815177][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.822028][    C1] yealink 5-1:36.0: unexpected response 0
[  487.830781][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.837735][    C1] yealink 5-1:36.0: unexpected response 0
[  487.846469][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.853411][    C1] yealink 5-1:36.0: unexpected response 0
[  487.862069][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.869016][    C1] yealink 5-1:36.0: unexpected response 0
[  487.877743][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.884666][    C1] yealink 5-1:36.0: unexpected response 0
[  487.893351][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.900286][    C1] yealink 5-1:36.0: unexpected response 0
[  487.909052][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.915985][    C1] yealink 5-1:36.0: unexpected response 0
[  487.924702][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.931602][    C1] yealink 5-1:36.0: unexpected response 0
[  487.940331][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.947274][    C1] yealink 5-1:36.0: unexpected response 0
[  487.956012][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.962940][    C1] yealink 5-1:36.0: unexpected response 0
[  487.971681][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.978624][    C1] yealink 5-1:36.0: unexpected response 0
[  487.987375][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  487.994297][    C1] yealink 5-1:36.0: unexpected response 0
[  488.002954][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.009870][    C1] yealink 5-1:36.0: unexpected response 0
[  488.018621][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.025534][    C1] yealink 5-1:36.0: unexpected response 0
[  488.034189][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.041108][    C1] yealink 5-1:36.0: unexpected response 0
[  488.049831][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.056744][    C1] yealink 5-1:36.0: unexpected response 0
[  488.065472][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.072321][    C1] yealink 5-1:36.0: unexpected response 0
[  488.081080][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.088001][    C1] yealink 5-1:36.0: unexpected response 0
[  488.096723][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.103659][    C1] yealink 5-1:36.0: unexpected response 0
[  488.112314][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.119230][    C1] yealink 5-1:36.0: unexpected response 0
[  488.127955][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.134879][    C1] yealink 5-1:36.0: unexpected response 0
[  488.143558][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.150479][    C1] yealink 5-1:36.0: unexpected response 0
[  488.159211][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.166131][    C1] yealink 5-1:36.0: unexpected response 0
[  488.174879][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.181746][    C1] yealink 5-1:36.0: unexpected response 0
[  488.190515][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.197443][    C1] yealink 5-1:36.0: unexpected response 0
[  488.206168][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.213111][    C1] yealink 5-1:36.0: unexpected response 0
[  488.221783][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.228713][    C1] yealink 5-1:36.0: unexpected response 0
[  488.237432][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.244351][    C1] yealink 5-1:36.0: unexpected response 0
[  488.253002][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.259925][    C1] yealink 5-1:36.0: unexpected response 0
[  488.268698][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.275616][    C1] yealink 5-1:36.0: unexpected response 0
[  488.284270][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.291196][    C1] yealink 5-1:36.0: unexpected response 0
[  488.299945][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.308249][    C1] yealink 5-1:36.0: unexpected response 0
[  488.316993][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.323936][    C1] yealink 5-1:36.0: unexpected response 0
[  488.332676][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.339616][    C1] yealink 5-1:36.0: unexpected response 0
[  488.348340][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.355260][    C1] yealink 5-1:36.0: unexpected response 0
[  488.363918][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.370833][    C1] yealink 5-1:36.0: unexpected response 0
[  488.379571][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.386484][    C1] yealink 5-1:36.0: unexpected response 0
[  488.395247][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.402101][    C1] yealink 5-1:36.0: unexpected response 0
[  488.410854][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.417779][    C1] yealink 5-1:36.0: unexpected response 0
[  488.426501][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.433432][    C1] yealink 5-1:36.0: unexpected response 0
[  488.442108][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.449124][    C1] yealink 5-1:36.0: unexpected response 0
[  488.457843][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.464873][    C1] yealink 5-1:36.0: unexpected response 0
[  488.473524][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.480455][    C1] yealink 5-1:36.0: unexpected response 0
[  488.489202][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.496121][    C1] yealink 5-1:36.0: unexpected response 0
[  488.504888][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.511810][    C1] yealink 5-1:36.0: unexpected response 0
[  488.520606][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.527598][    C1] yealink 5-1:36.0: unexpected response 0
[  488.536371][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.543290][    C1] yealink 5-1:36.0: unexpected response 0
[  488.551968][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.558942][    C1] yealink 5-1:36.0: unexpected response 0
[  488.567690][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.574649][    C1] yealink 5-1:36.0: unexpected response 0
[  488.583324][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.590256][    C1] yealink 5-1:36.0: unexpected response 0
[  488.599007][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.605922][    C1] yealink 5-1:36.0: unexpected response 0
[  488.614599][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.621559][    C1] yealink 5-1:36.0: unexpected response 0
[  488.630309][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.637231][    C1] yealink 5-1:36.0: unexpected response 0
[  488.645991][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.652908][    C1] yealink 5-1:36.0: unexpected response 0
[  488.661610][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.668617][    C1] yealink 5-1:36.0: unexpected response 0
[  488.668859][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.677570][    C1] yealink 5-1:36.0: unexpected response 0
[  488.686435][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.693409][    C1] yealink 5-1:36.0: unexpected response 0
[  488.702070][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.709020][    C1] yealink 5-1:36.0: unexpected response 0
[  488.717778][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.724728][    C1] yealink 5-1:36.0: unexpected response 0
[  488.733399][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.740385][    C1] yealink 5-1:36.0: unexpected response 0
[  488.749130][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.756058][    C1] yealink 5-1:36.0: unexpected response 0
[  488.764899][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.771781][    C1] yealink 5-1:36.0: unexpected response 0
[  488.780523][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.787446][    C1] yealink 5-1:36.0: unexpected response 0
[  488.796185][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.803122][    C1] yealink 5-1:36.0: unexpected response 0
[  488.811797][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.818775][    C1] yealink 5-1:36.0: unexpected response 0
[  488.827532][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.834505][    C1] yealink 5-1:36.0: unexpected response 0
[  488.843189][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.843467][    C1] yealink 5-1:36.0: unexpected response 0
[  488.850348][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.850624][    C1] yealink 5-1:36.0: unexpected response 0
[  488.860374][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.870266][    C1] yealink 5-1:36.0: unexpected response 0
[  488.879085][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.886001][    C1] yealink 5-1:36.0: unexpected response 0
[  488.894715][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.901635][    C1] yealink 5-1:36.0: unexpected response 0
[  488.910384][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.917328][    C1] yealink 5-1:36.0: unexpected response 0
[  488.926042][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.932953][    C1] yealink 5-1:36.0: unexpected response 0
[  488.941741][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.948663][    C1] yealink 5-1:36.0: unexpected response 0
[  488.957427][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
executing program
[  488.964347][    C1] yealink 5-1:36.0: unexpected response 0
[  488.973000][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.979927][    C1] yealink 5-1:36.0: unexpected response 0
[  488.988645][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  488.995561][    C1] yealink 5-1:36.0: unexpected response 0
[  489.004234][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.011189][    C1] yealink 5-1:36.0: unexpected response 0
[  489.019989][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.027001][    C1] yealink 5-1:36.0: unexpected response 0
[  489.035801][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.042748][    C1] yealink 5-1:36.0: unexpected response 0
[  489.051647][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.058586][    C1] yealink 5-1:36.0: unexpected response 0
[  489.067392][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.074341][    C1] yealink 5-1:36.0: unexpected response 0
[  489.083033][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.090050][    C1] yealink 5-1:36.0: unexpected response 0
[  489.098815][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.105771][    C1] yealink 5-1:36.0: unexpected response 0
[  489.114428][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
executing program
** 1 printk messages dropped **
[  489.121350][    C1] yealink 5-1:36.0: unexpected response 0
[  489.130098][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.137016][    C1] yealink 5-1:36.0: unexpected response 0
[  489.145754][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.152696][    C1] yealink 5-1:36.0: unexpected response 0
[  489.161430][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.168392][    C1] yealink 5-1:36.0: unexpected response 0
[  489.177220][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.184238][    C1] yealink 5-1:36.0: unexpected response 0
[  489.192978][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.199994][    C1] yealink 5-1:36.0: unexpected response 0
[  489.208803][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.215747][    C1] yealink 5-1:36.0: unexpected response 0
[  489.224402][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.231328][    C1] yealink 5-1:36.0: unexpected response 0
[  489.240108][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.247081][    C1] yealink 5-1:36.0: unexpected response 0
[  489.255860][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.262790][    C1] yealink 5-1:36.0: unexpected response 0
[  489.271528][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.278487][    C1] yealink 5-1:36.0: unexpected response 0
[  489.287245][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.294165][    C1] yealink 5-1:36.0: unexpected response 0
[  489.302821][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.309744][    C1] yealink 5-1:36.0: unexpected response 0
executing program
[  489.318495][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.325513][    C1] yealink 5-1:36.0: unexpected response 0
[  489.334254][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.341281][    C1] yealink 5-1:36.0: unexpected response 0
[  489.350097][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.357091][    C1] yealink 5-1:36.0: unexpected response 0
[  489.365841][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.372721][    C1] yealink 5-1:36.0: unexpected response 0
[  489.381496][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.388416][    C1] yealink 5-1:36.0: unexpected response 0
[  489.397163][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.404090][    C1] yealink 5-1:36.0: unexpected response 0
[  489.412763][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.419690][    C1] yealink 5-1:36.0: unexpected response 0
[  489.428440][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.435378][    C1] yealink 5-1:36.0: unexpected response 0
[  489.444031][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.450976][    C1] yealink 5-1:36.0: unexpected response 0
[  489.459713][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
executing program
[  489.466705][    C1] yealink 5-1:36.0: unexpected response 0
[  489.475506][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  489.491248][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.498273][    C1] yealink 5-1:36.0: unexpected response 0
[  489.499046][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.508896][    C1] yealink 5-1:36.0: unexpected response 0
[  489.517664][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.524608][    C1] yealink 5-1:36.0: unexpected response 0
[  489.533283][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.540228][    C1] yealink 5-1:36.0: unexpected response 0
[  489.548958][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.555876][    C1] yealink 5-1:36.0: unexpected response 0
[  489.564533][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
executing program
[  489.571451][    C1] yealink 5-1:36.0: unexpected response 0
[  489.580183][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.587128][    C1] yealink 5-1:36.0: unexpected response 0
[  489.595861][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.602708][    C1] yealink 5-1:36.0: unexpected response 0
[  489.611441][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.618383][    C1] yealink 5-1:36.0: unexpected response 0
[  489.627133][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.634067][    C1] yealink 5-1:36.0: unexpected response 0
[  489.642723][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.649643][    C1] yealink 5-1:36.0: unexpected response 0
[  489.658375][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.665305][    C1] yealink 5-1:36.0: unexpected response 0
[  489.673957][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.680879][    C1] yealink 5-1:36.0: unexpected response 0
[  489.689604][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.696539][    C1] yealink 5-1:36.0: unexpected response 0
[  489.705260][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.712107][    C1] yealink 5-1:36.0: unexpected response 0
[  489.720874][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.727812][    C1] yealink 5-1:36.0: unexpected response 0
[  489.736543][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.743701][    C1] yealink 5-1:36.0: unexpected response 0
[  489.752400][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.759374][    C1] yealink 5-1:36.0: unexpected response 0
[  489.768106][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.775030][    C1] yealink 5-1:36.0: unexpected response 0
[  489.783683][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.790618][    C1] yealink 5-1:36.0: unexpected response 0
[  489.799350][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.806312][    C1] yealink 5-1:36.0: unexpected response 0
[  489.815056][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.821907][    C1] yealink 5-1:36.0: unexpected response 0
[  489.830633][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.837584][    C1] yealink 5-1:36.0: unexpected response 0
[  489.846328][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.853248][    C1] yealink 5-1:36.0: unexpected response 0
[  489.861900][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.868827][    C1] yealink 5-1:36.0: unexpected response 0
[  489.877577][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.884497][    C1] yealink 5-1:36.0: unexpected response 0
[  489.893157][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.900080][    C1] yealink 5-1:36.0: unexpected response 0
[  489.908840][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.915759][    C1] yealink 5-1:36.0: unexpected response 0
[  489.924425][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.931345][    C1] yealink 5-1:36.0: unexpected response 0
[  489.940082][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.947045][    C1] yealink 5-1:36.0: unexpected response 0
[  489.955770][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.962618][    C1] yealink 5-1:36.0: unexpected response 0
[  489.971355][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.978277][    C1] yealink 5-1:36.0: unexpected response 0
[  489.986999][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  489.993948][    C1] yealink 5-1:36.0: unexpected response 0
[  490.002638][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.009567][    C1] yealink 5-1:36.0: unexpected response 0
[  490.018284][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.025201][    C1] yealink 5-1:36.0: unexpected response 0
[  490.033859][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.040786][    C1] yealink 5-1:36.0: unexpected response 0
[  490.049516][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.056457][    C1] yealink 5-1:36.0: unexpected response 0
[  490.065208][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.072063][    C1] yealink 5-1:36.0: unexpected response 0
[  490.080790][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.087744][    C1] yealink 5-1:36.0: unexpected response 0
[  490.096467][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.103408][    C1] yealink 5-1:36.0: unexpected response 0
[  490.112067][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.118995][    C1] yealink 5-1:36.0: unexpected response 0
[  490.127751][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.134674][    C1] yealink 5-1:36.0: unexpected response 0
[  490.143366][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.150320][    C1] yealink 5-1:36.0: unexpected response 0
[  490.159047][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.165984][    C1] yealink 5-1:36.0: unexpected response 0
[  490.174695][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.181634][    C1] yealink 5-1:36.0: unexpected response 0
[  490.190395][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.197317][    C1] yealink 5-1:36.0: unexpected response 0
[  490.206035][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.212949][    C1] yealink 5-1:36.0: unexpected response 0
[  490.221649][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.228570][    C1] yealink 5-1:36.0: unexpected response 0
[  490.237308][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.244223][    C1] yealink 5-1:36.0: unexpected response 0
[  490.252952][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.259875][    C1] yealink 5-1:36.0: unexpected response 0
[  490.268615][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.275567][    C1] yealink 5-1:36.0: unexpected response 0
[  490.284223][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.291152][    C1] yealink 5-1:36.0: unexpected response 0
[  490.300797][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.307772][    C1] yealink 5-1:36.0: unexpected response 0
[  490.316526][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.323459][    C1] yealink 5-1:36.0: unexpected response 0
[  490.332140][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.339064][    C1] yealink 5-1:36.0: unexpected response 0
[  490.347811][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.354747][    C1] yealink 5-1:36.0: unexpected response 0
[  490.363432][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.370356][    C1] yealink 5-1:36.0: unexpected response 0
[  490.379113][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.386052][    C1] yealink 5-1:36.0: unexpected response 0
[  490.394763][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.401662][    C1] yealink 5-1:36.0: unexpected response 0
[  490.410389][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.417316][    C1] yealink 5-1:36.0: unexpected response 0
[  490.426036][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.432941][    C1] yealink 5-1:36.0: unexpected response 0
[  490.441661][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.448582][    C1] yealink 5-1:36.0: unexpected response 0
[  490.457320][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.464236][    C1] yealink 5-1:36.0: unexpected response 0
[  490.472914][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.479854][    C1] yealink 5-1:36.0: unexpected response 0
[  490.488585][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.495546][    C1] yealink 5-1:36.0: unexpected response 0
[  490.504249][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.511186][    C1] yealink 5-1:36.0: unexpected response 0
[  490.519915][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.526833][    C1] yealink 5-1:36.0: unexpected response 0
[  490.535564][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.542417][    C1] yealink 5-1:36.0: unexpected response 0
[  490.551183][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.558109][    C1] yealink 5-1:36.0: unexpected response 0
[  490.566837][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.573755][    C1] yealink 5-1:36.0: unexpected response 0
[  490.582405][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.589325][    C1] yealink 5-1:36.0: unexpected response 0
[  490.598052][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.604999][    C1] yealink 5-1:36.0: unexpected response 0
[  490.613659][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.620597][    C1] yealink 5-1:36.0: unexpected response 0
[  490.629344][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.636288][    C1] yealink 5-1:36.0: unexpected response 0
[  490.645060][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.651954][    C1] yealink 5-1:36.0: unexpected response 0
[  490.660730][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.667695][    C1] yealink 5-1:36.0: unexpected response 0
[  490.676447][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.683378][    C1] yealink 5-1:36.0: unexpected response 0
[  490.692042][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.698958][    C1] yealink 5-1:36.0: unexpected response 0
[  490.707679][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.714630][    C1] yealink 5-1:36.0: unexpected response 0
[  490.723286][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.730202][    C1] yealink 5-1:36.0: unexpected response 0
[  490.738924][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.745871][    C1] yealink 5-1:36.0: unexpected response 0
[  490.754574][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.761504][    C1] yealink 5-1:36.0: unexpected response 0
[  490.770239][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.777168][    C1] yealink 5-1:36.0: unexpected response 0
[  490.785887][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.792736][    C1] yealink 5-1:36.0: unexpected response 0
[  490.801458][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.808380][    C1] yealink 5-1:36.0: unexpected response 0
[  490.817099][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.824035][    C1] yealink 5-1:36.0: unexpected response 0
[  490.832687][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.839614][    C1] yealink 5-1:36.0: unexpected response 0
[  490.848331][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.855243][    C1] yealink 5-1:36.0: unexpected response 0
[  490.863918][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.870839][    C1] yealink 5-1:36.0: unexpected response 0
[  490.879588][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.886502][    C1] yealink 5-1:36.0: unexpected response 0
[  490.895235][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.902083][    C1] yealink 5-1:36.0: unexpected response 0
[  490.910810][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.917736][    C1] yealink 5-1:36.0: unexpected response 0
[  490.926487][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.933431][    C1] yealink 5-1:36.0: unexpected response 0
[  490.942089][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.949009][    C1] yealink 5-1:36.0: unexpected response 0
[  490.957740][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.964663][    C1] yealink 5-1:36.0: unexpected response 0
[  490.973319][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.980266][    C1] yealink 5-1:36.0: unexpected response 0
[  490.988994][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  490.995906][    C1] yealink 5-1:36.0: unexpected response 0
[  491.004580][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.011499][    C1] yealink 5-1:36.0: unexpected response 0
[  491.020233][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.027156][    C1] yealink 5-1:36.0: unexpected response 0
[  491.035882][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.042734][    C1] yealink 5-1:36.0: unexpected response 0
[  491.051485][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.058409][    C1] yealink 5-1:36.0: unexpected response 0
[  491.067168][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.074097][    C1] yealink 5-1:36.0: unexpected response 0
[  491.082746][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.089666][    C1] yealink 5-1:36.0: unexpected response 0
[  491.098387][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.105308][    C1] yealink 5-1:36.0: unexpected response 0
[  491.113966][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.120883][    C1] yealink 5-1:36.0: unexpected response 0
[  491.129669][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.136612][    C1] yealink 5-1:36.0: unexpected response 0
[  491.145368][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.152234][    C1] yealink 5-1:36.0: unexpected response 0
[  491.161012][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.167945][    C1] yealink 5-1:36.0: unexpected response 0
[  491.176688][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.183610][    C1] yealink 5-1:36.0: unexpected response 0
[  491.192269][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.199193][    C1] yealink 5-1:36.0: unexpected response 0
[  491.207915][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.214836][    C1] yealink 5-1:36.0: unexpected response 0
[  491.223488][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.230407][    C1] yealink 5-1:36.0: unexpected response 0
[  491.239130][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.246045][    C1] yealink 5-1:36.0: unexpected response 0
[  491.254781][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.261694][    C1] yealink 5-1:36.0: unexpected response 0
[  491.270447][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.277370][    C1] yealink 5-1:36.0: unexpected response 0
[  491.286098][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.293029][    C1] yealink 5-1:36.0: unexpected response 0
[  491.301687][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.308617][    C1] yealink 5-1:36.0: unexpected response 0
[  491.317349][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.324297][    C1] yealink 5-1:36.0: unexpected response 0
[  491.332969][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.339910][    C1] yealink 5-1:36.0: unexpected response 0
[  491.348677][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.355622][    C1] yealink 5-1:36.0: unexpected response 0
[  491.364306][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.371276][    C1] yealink 5-1:36.0: unexpected response 0
[  491.380070][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.386984][    C1] yealink 5-1:36.0: unexpected response 0
[  491.395706][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.402559][    C1] yealink 5-1:36.0: unexpected response 0
[  491.411291][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.418215][    C1] yealink 5-1:36.0: unexpected response 0
[  491.426933][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.433861][    C1] yealink 5-1:36.0: unexpected response 0
[  491.442520][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.449444][    C1] yealink 5-1:36.0: unexpected response 0
[  491.458196][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.465122][    C1] yealink 5-1:36.0: unexpected response 0
[  491.473778][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.480705][    C1] yealink 5-1:36.0: unexpected response 0
[  491.489453][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.496385][    C1] yealink 5-1:36.0: unexpected response 0
[  491.505140][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.512059][    C1] yealink 5-1:36.0: unexpected response 0
[  491.520844][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.527816][    C1] yealink 5-1:36.0: unexpected response 0
[  491.536567][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.543494][    C1] yealink 5-1:36.0: unexpected response 0
[  491.552152][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.559086][    C1] yealink 5-1:36.0: unexpected response 0
[  491.567849][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.574863][    C1] yealink 5-1:36.0: unexpected response 0
[  491.583538][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.590493][    C1] yealink 5-1:36.0: unexpected response 0
[  491.590745][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.600600][    C1] yealink 5-1:36.0: unexpected response 0
[  491.609368][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.616341][    C1] yealink 5-1:36.0: unexpected response 0
[  491.625103][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.631971][    C1] yealink 5-1:36.0: unexpected response 0
[  491.640719][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.647688][    C1] yealink 5-1:36.0: unexpected response 0
[  491.656439][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.663372][    C1] yealink 5-1:36.0: unexpected response 0
[  491.672047][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.678983][    C1] yealink 5-1:36.0: unexpected response 0
[  491.687711][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.694644][    C1] yealink 5-1:36.0: unexpected response 0
[  491.703309][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.710267][    C1] yealink 5-1:36.0: unexpected response 0
[  491.719032][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.725958][    C1] yealink 5-1:36.0: unexpected response 0
[  491.734615][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.741546][    C1] yealink 5-1:36.0: unexpected response 0
[  491.750309][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.757256][    C1] yealink 5-1:36.0: unexpected response 0
[  491.765982][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.772896][    C1] yealink 5-1:36.0: unexpected response 0
[  491.781618][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.788566][    C1] yealink 5-1:36.0: unexpected response 0
[  491.797296][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.804235][    C1] yealink 5-1:36.0: unexpected response 0
[  491.812887][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.819825][    C1] yealink 5-1:36.0: unexpected response 0
[  491.828548][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.835474][    C1] yealink 5-1:36.0: unexpected response 0
[  491.844135][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.851058][    C1] yealink 5-1:36.0: unexpected response 0
[  491.859812][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.866744][    C1] yealink 5-1:36.0: unexpected response 0
[  491.867000][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.876810][    C1] yealink 5-1:36.0: unexpected response 0
[  491.885571][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.892458][    C1] yealink 5-1:36.0: unexpected response 0
[  491.901190][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.908123][    C1] yealink 5-1:36.0: unexpected response 0
[  491.916860][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.923800][    C1] yealink 5-1:36.0: unexpected response 0
[  491.932460][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.939381][    C1] yealink 5-1:36.0: unexpected response 0
[  491.949320][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.956314][    C1] yealink 5-1:36.0: unexpected response 0
[  491.965083][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.971945][    C1] yealink 5-1:36.0: unexpected response 0
[  491.980692][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  491.987670][    C1] yealink 5-1:36.0: unexpected response 0
[  491.996444][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.003366][    C1] yealink 5-1:36.0: unexpected response 0
[  492.012029][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.018985][    C1] yealink 5-1:36.0: unexpected response 0
[  492.027778][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.028057][    C1] yealink 5-1:36.0: unexpected response 0
[  492.034948][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.044767][    C1] yealink 5-1:36.0: unexpected response 0
[  492.053579][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.060577][    C1] yealink 5-1:36.0: unexpected response 0
[  492.069312][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.076255][    C1] yealink 5-1:36.0: unexpected response 0
[  492.085007][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.091874][    C1] yealink 5-1:36.0: unexpected response 0
[  492.100607][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.107539][    C1] yealink 5-1:36.0: unexpected response 0
executing program
[  492.116298][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.123216][    C1] yealink 5-1:36.0: unexpected response 0
[  492.131863][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.138777][    C1] yealink 5-1:36.0: unexpected response 0
[  492.147518][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.154443][    C1] yealink 5-1:36.0: unexpected response 0
[  492.163097][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.170030][    C1] yealink 5-1:36.0: unexpected response 0
[  492.170263][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.170559][    C1] yealink 5-1:36.0: unexpected response 0
[  492.170840][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.171083][    C1] yealink 5-1:36.0: unexpected response 0
[  492.179791][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.186738][    C1] yealink 5-1:36.0: unexpected response 0
[  492.195488][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.202439][    C1] yealink 5-1:36.0: unexpected response 0
[  492.211275][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.218296][    C1] yealink 5-1:36.0: unexpected response 0
[  492.227069][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.233988][    C1] yealink 5-1:36.0: unexpected response 0
[  492.242656][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.249571][    C1] yealink 5-1:36.0: unexpected response 0
[  492.258318][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.265238][    C1] yealink 5-1:36.0: unexpected response 0
[  492.273895][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.280827][    C1] yealink 5-1:36.0: unexpected response 0
executing program
** 2 printk messages dropped **
[  492.296477][    C1] yealink 5-1:36.0: unexpected response 0
[  492.305228][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.312079][    C1] yealink 5-1:36.0: unexpected response 0
[  492.320833][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.327786][    C1] yealink 5-1:36.0: unexpected response 0
[  492.336547][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.343471][    C1] yealink 5-1:36.0: unexpected response 0
[  492.352154][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.359170][    C1] yealink 5-1:36.0: unexpected response 0
[  492.359418][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.368164][    C1] yealink 5-1:36.0: unexpected response 0
[  492.376972][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.383959][    C1] yealink 5-1:36.0: unexpected response 0
[  492.392621][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.399592][    C1] yealink 5-1:36.0: unexpected response 0
[  492.408352][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.415302][    C1] yealink 5-1:36.0: unexpected response 0
[  492.423959][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.430914][    C1] yealink 5-1:36.0: unexpected response 0
executing program
[  492.439650][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.446569][    C1] yealink 5-1:36.0: unexpected response 0
[  492.455336][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.462194][    C1] yealink 5-1:36.0: unexpected response 0
[  492.470917][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.477866][    C1] yealink 5-1:36.0: unexpected response 0
[  492.486624][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.493595][    C1] yealink 5-1:36.0: unexpected response 0
[  492.502274][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  492.518087][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.525090][    C1] yealink 5-1:36.0: unexpected response 0
[  492.533807][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.540738][    C1] yealink 5-1:36.0: unexpected response 0
[  492.549472][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.556402][    C1] yealink 5-1:36.0: unexpected response 0
[  492.565135][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.571986][    C1] yealink 5-1:36.0: unexpected response 0
[  492.580738][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.587672][    C1] yealink 5-1:36.0: unexpected response 0
executing program
[  492.596406][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.603325][    C1] yealink 5-1:36.0: unexpected response 0
[  492.612003][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.618920][    C1] yealink 5-1:36.0: unexpected response 0
[  492.627651][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.634601][    C1] yealink 5-1:36.0: unexpected response 0
[  492.643255][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.650217][    C1] yealink 5-1:36.0: unexpected response 0
[  492.659021][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.666028][    C1] yealink 5-1:36.0: unexpected response 0
[  492.674824][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.681764][    C1] yealink 5-1:36.0: unexpected response 0
[  492.690563][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.697547][    C1] yealink 5-1:36.0: unexpected response 0
[  492.706350][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.713267][    C1] yealink 5-1:36.0: unexpected response 0
[  492.721956][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.728880][    C1] yealink 5-1:36.0: unexpected response 0
[  492.737597][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
executing program
[  492.744520][    C1] yealink 5-1:36.0: unexpected response 0
[  492.753175][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  492.768823][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.775741][    C1] yealink 5-1:36.0: unexpected response 0
[  492.784393][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.791317][    C1] yealink 5-1:36.0: unexpected response 0
[  492.800042][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.806980][    C1] yealink 5-1:36.0: unexpected response 0
[  492.815709][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.822560][    C1] yealink 5-1:36.0: unexpected response 0
[  492.831303][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.838222][    C1] yealink 5-1:36.0: unexpected response 0
[  492.846945][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.853868][    C1] yealink 5-1:36.0: unexpected response 0
[  492.862526][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.869438][    C1] yealink 5-1:36.0: unexpected response 0
[  492.878170][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  492.885088][    C1] yealink 5-1:36.0: unexpected response 0
[  492.893745][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  492.900649][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  492.900667][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  492.916361][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  492.916378][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  492.931941][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  492.931957][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  492.947612][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  492.947630][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  492.963318][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  492.963336][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  492.978902][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  492.978919][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  492.994549][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  492.994566][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.010149][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.010168][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.025816][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.025833][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.041388][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.041405][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.057042][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.057059][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.072633][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.072649][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.088314][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.088331][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.103955][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.103973][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.119543][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.119561][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.135204][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.135222][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.150772][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.150790][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.166422][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.166439][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.182011][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.182026][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.197685][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.197701][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.213356][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.213372][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.228921][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.228939][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.244626][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.244644][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.260200][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.260217][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.275928][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.275945][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.291504][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.291523][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.307185][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.307203][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.322802][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.322819][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.338509][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.338527][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.354185][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.354203][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.369768][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.369787][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.385420][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.385437][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.401028][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.401046][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.416738][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.416755][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.432359][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.432375][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.448030][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.448048][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.463705][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.463723][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.479297][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.479314][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.494938][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.494955][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.510577][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.510596][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.526333][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.526351][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.541959][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.541978][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.557626][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.557643][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.573278][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.573295][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.588907][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.588924][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.604558][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.604576][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.620145][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.620164][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.635813][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.635830][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.651402][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.651421][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.667083][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.667100][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.682667][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.682684][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.698348][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.698366][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.714029][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.714047][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.729616][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.729634][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.745272][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.745289][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.760877][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.760895][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.776532][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.776550][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.792110][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.792126][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.807805][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.807823][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.823593][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.823610][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.839208][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.839226][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.854857][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.854874][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.870442][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.870460][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.886127][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.886146][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.901790][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.901807][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.917493][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.917511][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.933161][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.933179][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.948750][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.948767][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.964434][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.964452][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.980020][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.980038][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  493.995671][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  493.995688][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.011261][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.011281][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.026964][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.026982][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.042571][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.042588][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.058249][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.058267][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.073906][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.073924][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.089517][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.089534][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.105222][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.105241][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.120810][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.120828][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.136482][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.136499][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.152074][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.152090][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.167744][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.167761][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.183389][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.183407][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.198982][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.199000][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.214656][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.214673][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.230239][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.230257][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.245935][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.245957][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.261535][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.261554][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.277230][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.277250][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.292868][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.292888][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.308498][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.308517][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.324172][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.324190][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.339789][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.339808][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.355509][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.355527][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.371154][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.371172][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.386810][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.386827][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.402386][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.402402][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.418034][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.418052][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.433685][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.433703][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.449263][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.449280][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.464961][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.464977][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.480536][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.480555][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.496205][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.496230][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.511823][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.511839][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.527519][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.527539][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.543251][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.543269][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.558900][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.558919][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.574574][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.574591][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.590187][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.590206][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.605838][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.605856][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.621434][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.621452][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.637098][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.637116][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.652677][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.652693][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.668320][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.668338][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.683992][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.684010][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.699561][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.699578][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.715221][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.715239][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.730805][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.730822][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.746461][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.746477][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.762038][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.762054][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.777698][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.777715][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.793370][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.793387][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.808965][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.808983][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.824603][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.824619][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.840207][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.840226][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.855885][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.855902][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.871462][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.871479][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.887127][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.887144][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.902711][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.902727][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.919062][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.919079][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.934714][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.934731][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.950292][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.950310][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.965995][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.966012][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.981616][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.981634][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  494.997265][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  494.997282][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.012912][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.012933][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.028546][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.028563][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.044198][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.044215][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.059781][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.059799][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.075478][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.075495][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.091110][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.091136][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.106868][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.106886][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.122473][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.122489][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.138149][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.138166][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.153803][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.153820][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.169443][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.169461][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.185089][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.185107][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.200660][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.200678][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.216415][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.216446][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.232188][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.232217][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.247907][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.247924][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
executing program
[  495.263543][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.263560][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.279132][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.279150][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.294778][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.294795][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.310357][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.310374][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.326034][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.326052][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.341707][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.341728][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.357410][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.357428][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.373117][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.373145][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.388915][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.388944][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.404727][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.404759][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.420400][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.420419][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.436039][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.436055][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.451687][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.451705][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
executing program
[  495.467357][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.467375][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.483032][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.483049][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.498616][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.498633][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.514274][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.514292][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.529884][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.529915][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.545703][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.545734][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.554728][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.554746][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.570441][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.570460][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.586115][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.586134][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.601731][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
executing program
[  495.601747][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.617386][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.617405][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.633120][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.633137][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.648699][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.648715][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.664360][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.664378][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.679924][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.679942][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.695681][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.695706][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.711434][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.711465][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.727261][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.727278][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.742890][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.742910][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
executing program
[  495.758526][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.758543][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.774192][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.774209][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.789805][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.789822][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.805437][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.805455][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.821042][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.821058][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.836708][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.836737][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.852430][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.852456][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.868227][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.868245][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.883970][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.883988][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.899577][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.899594][    C1] yealink 5-1:36.0: unexpected response 0
executing program
** 1 printk messages dropped **
[  495.915282][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.915304][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.930859][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.930876][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.946497][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.946515][    C1] yealink 5-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  495.962084][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.977715][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.977732][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  495.993364][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  495.993381][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.008930][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.008948][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.024550][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.024566][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.040165][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.040182][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.055854][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.055870][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.071430][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.071447][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.087116][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.087132][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.102700][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.102716][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.118384][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.118401][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.134012][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.134028][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.149578][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.149596][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.165216][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.165234][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.180893][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.180911][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.196528][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.196545][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.212112][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.212129][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.227795][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.227813][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.243447][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.243465][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.259047][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.259064][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.274714][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.274731][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.290330][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.290347][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.305989][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.306007][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.321609][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.321627][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.337316][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.337333][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.352953][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.352976][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.368679][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.368706][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.384393][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.384410][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.400059][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.400077][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.415749][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.415767][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.432105][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.432123][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.447778][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.447796][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.463453][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.463470][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.479140][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.479158][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.494807][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.494824][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.510387][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.510404][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.526007][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.526023][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.541603][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.541619][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.557263][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.557280][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.572908][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.572929][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.588531][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.588548][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.604183][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.604200][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.619785][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.619802][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.635466][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.635483][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.651037][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.651055][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.666708][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.666725][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.682284][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.682300][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.697921][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.697939][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.713570][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.713588][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.729134][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.729153][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.744772][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.744789][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.760331][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.760347][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.775975][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.775992][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.791666][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.791683][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.807309][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.807326][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.822927][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.822948][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.838577][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.838593][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.854195][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.854212][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.869746][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.869766][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.885386][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.885401][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.900951][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.900968][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.916666][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.916691][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.932305][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.932320][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.947959][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.947975][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.963628][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.963645][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.979211][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.979228][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  496.994863][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  496.994880][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.010423][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.010440][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.026046][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.026063][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.041637][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.041654][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.057292][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.057309][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.072925][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.072947][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.088561][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.088577][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.104220][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.104237][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.119878][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.119895][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.135529][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.135545][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.151106][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.151124][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.166729][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.166751][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.182312][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.182330][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.198078][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.198095][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.213771][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.213788][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.229338][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.229355][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.244972][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.244988][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.260562][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.260579][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.276207][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.276224][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.291800][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.291816][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.307453][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.307470][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.323172][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.323201][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.338829][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.338847][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.354464][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.354481][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.370054][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.370072][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.385696][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.385714][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.401300][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.401320][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.416996][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.417015][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.426995][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.427024][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.442698][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.442713][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.458403][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.458431][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.474100][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.474117][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.489665][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.489683][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.505309][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.505326][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.520909][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.520926][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.536576][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.536594][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.552157][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.552176][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.567878][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.567895][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.583564][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.583582][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.599141][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.599158][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.614782][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.614799][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.630370][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.630387][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.646062][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.646081][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.655013][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.655042][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.670637][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.670656][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.686362][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.686380][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.701986][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.702006][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.717741][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.717769][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.733446][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.733464][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.749050][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.749067][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.764720][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.764738][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.780293][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.780311][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.795958][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.795975][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.811570][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.811588][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.827209][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.827226][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.842796][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.842811][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.858436][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.858453][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.874095][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.874111][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.889657][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.889674][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.905313][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.905331][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.920927][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.920945][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.936580][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.936596][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.952139][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.952154][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.967950][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.967965][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.983618][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.983635][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  497.999209][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  497.999225][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.014835][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.014851][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.030391][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.030408][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.046037][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.046054][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.061661][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.061679][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.077302][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.077320][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.092945][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.092967][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.108595][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.108613][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.124338][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.124355][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.139905][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.139923][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.155564][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.155582][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.171682][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.171710][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.187400][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.187419][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.203167][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.203183][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.218792][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.218809][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.234451][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.234469][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.250021][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.250037][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.265645][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.265662][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.281473][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.281492][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.297207][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.297229][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.312894][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.312915][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.328516][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.328534][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.344161][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.344178][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.359717][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.359734][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.375344][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.375361][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.390967][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.390994][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.401510][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.401539][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.417311][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.417339][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.433110][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.433127][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
executing program
[  498.448742][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.448759][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.464430][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.464447][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.480058][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.480096][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.495766][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.495783][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.511383][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.511400][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.527091][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.527109][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.542671][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.542688][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.558396][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.558425][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.574202][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.574230][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.589937][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.589964][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.605661][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.605679][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.621228][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.621246][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.636898][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.636915][    C1] yealink 5-1:36.0: unexpected response 0
** 2 printk messages dropped **
executing program
[  498.652482][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.668640][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.668658][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.684373][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.684391][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.699977][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.699995][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.715661][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.715691][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.731408][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.731436][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.747204][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.747223][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.762790][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.762806][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.778454][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.778472][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.794106][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.794123][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
executing program
[  498.809695][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.809711][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.825331][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.825349][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.840909][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.840926][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.856549][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.856565][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.872212][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.872240][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.888015][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.888049][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.903751][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.903768][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.919335][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.919353][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.935040][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.935057][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.950615][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
executing program
[  498.950632][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.966256][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.966272][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  498.981813][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  498.981829][    C1] yealink 5-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  498.997582][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.013223][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.013249][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.028958][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.028985][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.044726][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.044743][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.060323][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.060340][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.075994][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.076010][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.091608][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.091626][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.107253][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
executing program
[  499.107271][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.122874][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.122895][    C1] yealink 5-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  499.138512][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.154119][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.154141][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.169807][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.169826][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.185510][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.185527][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.201106][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.201125][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.216743][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.216760][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.232321][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.232337][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.248028][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.248047][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.263751][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.263768][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.279593][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.279612][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.288626][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.288653][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.304383][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.304401][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.319980][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.319997][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.335706][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.335725][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.351291][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.351310][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.366951][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.366968][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.382520][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.382535][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.398173][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.398191][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.413836][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.413853][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.429449][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.429467][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.445110][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.445128][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.460727][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.460746][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.476397][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.476414][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.491970][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  499.507707][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.507725][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.523403][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.523421][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.538990][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.539009][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.554681][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.554699][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.570286][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.570304][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.585943][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.585961][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.601534][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.601557][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.617184][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.617202][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.632800][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.632822][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.648482][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.648500][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.664139][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.664156][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.679732][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.679750][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.695372][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.695389][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.710944][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.710960][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.726590][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.726607][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.742197][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.742213][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.757836][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.757852][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.773468][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.773484][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.789017][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.789033][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.804671][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.804688][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.820223][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.820240][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.835854][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.835870][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.851454][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.851480][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.867154][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.867181][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.882789][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.882815][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.898496][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.898514][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.914240][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.914257][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.929899][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.929918][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.945550][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.945568][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.961171][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  499.961190][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  499.976824][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 6 printk messages dropped **
[  500.008014][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.023617][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.023633][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.039165][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.039182][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.054823][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.054840][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.070429][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.070448][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.086105][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.086123][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.101686][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.101702][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.117348][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.117365][    C1] yealink 5-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  500.132999][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.148573][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.148590][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.164214][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.164231][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.179826][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.179843][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.195498][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.195516][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.211080][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.211098][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.226730][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.226747][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.242313][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.242329][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.257951][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.257968][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.273579][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.273597][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.289174][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.289193][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.304883][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.304902][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.320491][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.320509][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.336126][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.336143][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.351736][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.351752][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.367387][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.367405][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.383059][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.383076][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.398690][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.398709][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.414382][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.414399][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.430015][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.430037][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.445671][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.445689][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.461264][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.461282][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.476917][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.476935][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.492901][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.492923][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.508561][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.508579][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.524189][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.524205][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.539746][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.539763][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.555404][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.555420][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.570965][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.570982][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.586590][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.586607][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.602153][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.602168][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.617820][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.617836][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.633450][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.633470][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.649027][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.649044][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.664676][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.664695][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.680372][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.680391][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.696041][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.696061][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.711650][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.711669][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.727365][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.727383][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.743054][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.743072][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.758660][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.758677][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.774306][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.774324][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.789874][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.789892][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.805567][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.805585][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.821130][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.821148][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.836785][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.836802][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.852352][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.852367][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.867998][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.868014][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.883631][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.883648][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.899202][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.899219][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.914877][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.914893][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.930505][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.930522][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.946218][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.946242][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.961821][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.961836][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.977467][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.977484][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  500.993156][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  500.993173][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.008724][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.008741][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.024381][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.024397][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.039971][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.039989][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.055651][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.055668][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.071248][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.071265][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.086874][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.086891][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.102445][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.102461][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.118081][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.118097][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.133707][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.133723][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.149317][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.149334][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.164981][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.164998][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.180594][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.180610][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.196233][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.196249][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.211791][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.211806][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.227434][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.227452][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.243092][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.243109][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.258652][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.258667][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.274302][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.274318][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.289863][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.289879][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.305519][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.305538][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.321177][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.321196][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.336845][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.336861][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.352408][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.352423][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.368045][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.368061][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.383698][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.383713][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.399276][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.399292][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.414882][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.414897][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.430452][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.430468][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.446070][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.446086][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.461631][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.461654][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.477327][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.477343][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.492939][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.492960][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.508592][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.508610][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.524236][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.524254][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.539834][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.539851][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.555539][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.555557][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.571145][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.571174][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.586994][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.587022][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.602737][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.602755][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.618457][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.618474][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.634134][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.634152][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.649777][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
executing program
[  501.649793][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.665432][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.665458][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.681030][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.681048][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.696696][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.696722][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.712318][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.712342][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.728110][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.728135][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.743889][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.743918][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.753465][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.753489][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.769224][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.769254][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.785040][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.785071][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.800830][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.800858][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.816619][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.816644][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.832335][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.832359][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.848091][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
executing program
[  501.848116][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.863843][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.863868][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.879553][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.879578][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.895294][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.895319][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.911014][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.911042][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.926871][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.926897][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.935869][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.935896][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.951612][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.951638][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.967378][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.967403][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  501.983128][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.983155][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
executing program
[  501.998844][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  501.998871][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.014616][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.014641][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.030318][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.030344][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.046130][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.046155][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.061836][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.061863][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.077644][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.077672][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.093426][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.093453][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.109192][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.109220][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.124978][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.125006][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.140677][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
executing program
[  502.140704][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.156472][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.156498][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.172213][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.172236][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.188008][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.188033][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.203801][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  502.219560][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.219588][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.235369][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.235397][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.251118][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.251145][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.266945][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.266974][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.282694][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.282719][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.298528][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
executing program
[  502.298555][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.314286][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.314312][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.330000][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.330026][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.345781][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.345810][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.361549][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.361577][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.377343][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.377369][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.393107][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.393132][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.408804][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.408833][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.424583][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  502.440145][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.440163][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.455793][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.455814][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.471800][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.471830][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.487545][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.487564][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.503219][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.503237][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.518791][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.518809][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.534440][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.534458][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.550046][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.550063][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.565742][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.565761][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.581326][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.581344][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.597013][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.597031][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.612591][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.612607][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.628243][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.628261][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.643936][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.643954][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.659511][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.659529][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.675165][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.675181][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.690726][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.690742][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.706401][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.706417][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.721999][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.722015][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.737680][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.737697][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.753306][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.753322][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.768910][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.768927][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.784590][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.784607][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.800207][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.800225][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.815871][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.815888][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.831479][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.831497][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.847171][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.847189][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.862747][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.862763][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.878395][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  502.894036][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.894054][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.909601][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.909618][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.925333][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.925358][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.940976][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.940994][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.956692][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.956714][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.972300][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.972315][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  502.987950][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  502.987967][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.003590][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.003605][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.019198][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.019214][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.034856][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.034873][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.050452][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.050468][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.066092][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.066108][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.081759][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.081774][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.097382][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.097398][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.113014][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.113030][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.128746][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.128762][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.144388][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.144403][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.159928][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.159944][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.175550][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.175566][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.191098][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.191114][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.206721][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.206738][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.222305][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.222320][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.237919][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.237935][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.253557][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.253573][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.269109][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.269125][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.284724][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.284740][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.300297][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.300314][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.315955][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.315973][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.331534][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.331551][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.347171][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.347188][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.362730][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.362745][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.378397][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.378413][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.394035][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.394051][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.409582][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  503.425220][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.425235][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.440838][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.440857][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.456515][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.456531][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.472109][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.472124][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.487839][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.487858][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.503513][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.503530][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.519089][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.519107][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.534743][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.534761][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.550347][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.550363][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.565990][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.566007][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.581602][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.581619][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.597258][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.597274][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.612870][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.612889][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.628483][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.628499][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.644099][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.644116][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.659669][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.659685][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.675351][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.675367][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.690919][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.690936][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.706603][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.706621][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.722213][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.722229][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.737899][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.737916][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.753524][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.753541][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.769078][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.769095][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.784701][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.784716][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.800282][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.800299][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.815929][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.815946][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.831497][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.831514][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.847133][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.847150][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.862700][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.862716][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.878331][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.878348][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.893950][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.893966][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.909515][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.909531][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.925203][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.925219][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.940772][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.940793][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.956413][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.956439][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.972090][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.972114][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  503.987834][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  503.987851][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.003520][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.003536][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.019137][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.019154][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.034793][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.034810][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.050366][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.050383][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.066033][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.066050][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.081622][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.081639][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.097269][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.097285][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.112909][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.112929][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.128541][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.128558][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.144204][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.144221][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.159805][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.159824][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.175471][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.175488][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.191046][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.191064][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.206685][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.206701][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.222264][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.222280][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.237896][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.237913][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.253551][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.253568][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.269115][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.269132][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.284757][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.284775][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.300349][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.300366][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.315998][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.316017][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.331653][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.331671][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.347333][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.347350][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.363424][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.363447][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.379041][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.379059][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.394696][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.394713][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.410292][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.410309][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.425981][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.425998][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.441605][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.441622][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.457263][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.457280][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.472910][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.472931][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.488560][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.488578][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.504258][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.504277][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.519895][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.519913][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.535616][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.535633][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.551240][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.551258][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.567254][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.567272][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.582965][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.582987][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.598611][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.598628][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.614251][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.614267][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.629815][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.629833][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.645540][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.645559][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.661169][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.661188][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.676854][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.676871][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.692457][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.692474][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.708157][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.708174][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.723793][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.723809][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.739364][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.739380][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.755105][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.755132][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.770847][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.770877][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.786571][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.786587][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.802222][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.802238][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.817884][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.817901][    C1] yealink 5-1:36.0: unexpected response 0
executing program
** 1 printk messages dropped **
[  504.833575][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.833592][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.849146][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.849163][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.865071][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.865088][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.880701][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.880719][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.896338][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.896355][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.912022][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.912044][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.927747][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.927763][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.943480][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.943507][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.959212][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.959241][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.975244][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.975261][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  504.990854][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  504.990871][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.006517][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.006533][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.022123][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
executing program
[  505.022139][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.037875][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.037892][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.053590][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.053609][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.069269][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.069287][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.084911][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.084928][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.100584][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.100609][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.116377][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.116407][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.132116][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.132133][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.147757][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.147774][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.163369][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.163385][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.178988][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.179005][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.194613][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.194628][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.210181][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.210198][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.225813][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
executing program
[  505.225831][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.241438][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.241466][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.257232][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.257257][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.266801][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.266825][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.282442][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.282457][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.298115][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.298132][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.313736][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.313752][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.329298][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.329315][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.345033][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.345052][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.360691][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.360713][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
executing program
[  505.376359][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.376376][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.392047][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.392073][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.407855][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.407884][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.423704][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.423722][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.439285][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.439303][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.454946][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.454963][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.470526][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
executing program
[  505.470545][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.486237][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.486264][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.501852][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.501869][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.517576][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.517594][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.533292][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.533312][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.548950][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.548968][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.564690][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.564709][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.580283][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.580300][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.595969][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.595987][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.611576][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.611593][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.627221][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.627238][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.642794][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.642809][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.658445][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.658463][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.674130][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.674147][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.689696][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.689713][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.705336][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.705353][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.720916][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.720935][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.736563][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.736580][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.752165][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.752183][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.767811][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.767828][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.783478][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.783495][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.799071][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.799088][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.814701][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.814718][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.830275][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.830292][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.845921][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.845937][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.861494][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.861511][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.877133][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.877150][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.892747][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.892764][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.908442][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.908459][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.924133][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.924150][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.939726][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.939747][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.955373][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.955389][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.970936][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.970952][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  505.986567][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  505.986583][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.002146][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.002161][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.017833][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.017850][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.033439][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.033454][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.049020][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.049037][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.064653][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.064669][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.080221][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.080237][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.095839][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.095856][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.111414][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.111430][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.127062][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.127079][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.142619][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.142634][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.158283][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.158299][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.173915][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.173932][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.189557][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.189573][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.205200][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.205216][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.220786][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.220804][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.236445][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.236463][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.252018][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.252036][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.267760][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.267777][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.283405][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.283421][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.298999][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.299017][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.314758][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.314775][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.330332][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.330350][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.346015][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.346032][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.361617][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.361635][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.377258][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.377275][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.392868][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.392889][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.408488][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.408504][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.424128][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.424144][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.439691][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.439708][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.455326][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.455342][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.470874][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.470891][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.486522][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.486540][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.496677][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.496697][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.512341][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.512356][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.528025][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.528042][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.543687][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.543703][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.559311][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.559329][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.574972][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.574990][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.590546][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.590563][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.606216][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.606242][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.621835][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.621851][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.637475][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.637491][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.653162][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.653179][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.668763][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.668780][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.684429][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.684446][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.699982][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.699999][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.715596][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.715617][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.731153][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.731170][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.746814][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.746832][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.762381][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.762396][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.778028][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.778044][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.793706][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.793723][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.809273][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.809290][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.824901][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.824918][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.840471][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.840488][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.856109][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.856126][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.871692][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.871707][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.887341][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.887358][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.902932][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.902953][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.918644][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.918660][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.934342][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.934358][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.949954][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.949970][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.965628][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.965645][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.981235][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.981251][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  506.996900][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  506.996917][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.012460][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.012475][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.028134][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.028150][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.043821][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.043838][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.059400][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.059416][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.075093][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.075110][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.090655][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.090673][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.106340][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.106357][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.121897][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.121912][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.137741][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.137758][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.153394][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.153411][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.169179][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.169196][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.169696][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.169719][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.170211][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.170224][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.185847][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.185865][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.201488][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.201506][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.217201][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.217220][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.232773][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.232788][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.248399][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.248415][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.264038][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.264055][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.279622][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.279639][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.295277][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.295293][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.310851][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.310870][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.326535][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.326552][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.342159][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.342177][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.357924][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.357942][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.373917][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.373934][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.389541][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.389561][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.405216][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.405234][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.420790][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.420808][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.436442][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.436459][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.452012][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.452027][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.467734][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.467753][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.483447][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.483465][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.499063][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.499081][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.514744][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.514765][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.530379][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.530397][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.546054][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.546071][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.561665][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.561683][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.577328][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.577345][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.592974][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.592995][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.608628][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.608645][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.624286][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.624303][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.639907][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.639925][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.655592][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.655609][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.671194][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.671212][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.686847][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.686864][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.702409][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.702424][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.718218][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.718235][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.733841][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.733858][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.749441][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.749459][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.765411][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.765429][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.780990][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.781007][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.796636][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.796654][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.812214][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.812230][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.827916][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.827934][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.843562][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.843579][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.859150][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.859168][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.874812][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.874829][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.890395][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.890412][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.906091][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.906108][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.921692][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.921706][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.937424][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.937450][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.953204][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.953232][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.968922][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.968940][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  507.984600][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  507.984617][    C1] yealink 5-1:36.0: unexpected response 0
executing program
** 2 printk messages dropped **
[  508.000185][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.015843][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.015860][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.031461][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.031479][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.047120][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.047138][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.062713][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.062730][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.078367][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.078384][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.094005][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.094021][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.109588][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.109606][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.125325][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.125352][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.141101][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.141130][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.156829][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.156848][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.172431][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.172447][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.188104][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.188121][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
executing program
[  508.203741][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.203757][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.219300][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.219317][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.234992][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.235009][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.250577][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.250595][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.266280][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.266298][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.281975][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.282005][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.298330][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.298360][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.314166][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.314183][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.329780][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.329798][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.345425][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
executing program
[  508.345441][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.360995][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.361013][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.376623][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.376640][    C1] yealink 5-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  508.392266][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.407896][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.407914][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.423672][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.423701][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.439444][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.439472][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.449989][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.450019][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.465724][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.465742][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.481361][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.481379][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.497048][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
executing program
[  508.497066][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.512673][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.512691][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.528342][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.528359][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.544014][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.544031][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.559627][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.559647][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.575374][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.575401][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.591106][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.591136][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.606848][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.606867][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.622434][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.622451][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.638104][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.638121][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
executing program
[  508.653763][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.653780][    C1] yealink 5-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  508.669345][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.684945][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  508.700509][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.700527][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.716155][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.716180][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.731758][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.731775][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.747394][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.747411][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.763244][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.763262][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.778816][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.778837][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.794451][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.794468][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.810007][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.810023][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.825678][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.825696][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.841305][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.841322][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.856972][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.856995][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.872655][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.872681][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.888394][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.888417][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.904069][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.904088][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.919668][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.919685][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.935321][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.935337][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.950880][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.950897][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.966518][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.966535][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.982143][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.982157][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  508.997774][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  508.997789][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.013433][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.013480][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.029023][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.029040][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.044697][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.044714][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.060282][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.060301][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.075955][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.075972][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.091569][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.091586][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.107207][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.107225][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.122811][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.122828][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.138527][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.138545][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.154164][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.154182][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.169730][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.169748][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.185354][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.185370][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.200941][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.200958][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.216568][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.216584][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.232151][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.232168][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.247801][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.247818][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.263473][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.263491][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.279136][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.279154][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.294866][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.294882][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.310442][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.310457][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.326092][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.326109][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.341665][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.341679][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.357304][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.357321][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.372921][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.372943][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.388588][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.388605][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.404214][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.404230][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.419785][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.419802][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.435428][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.435447][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.451032][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.451049][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.466798][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.466815][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.482372][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.482388][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.491443][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.491466][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.508170][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.508189][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.523893][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.523910][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.539524][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.539544][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.555229][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.555245][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.570835][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.570852][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.586522][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.586539][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.602101][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.602117][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.617773][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.617791][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.633460][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.633478][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.649028][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.649045][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.664681][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.664699][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.680283][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.680299][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.695915][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.695931][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.711480][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.711496][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.727131][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.727147][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.742785][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.742801][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.758453][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.758469][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.774067][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.774083][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.789745][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.789761][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.805404][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.805421][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.820975][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.820992][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.836623][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.836639][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.852184][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.852199][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.867862][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.867879][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.883508][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.883525][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.899066][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.899083][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.914734][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.914751][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.930337][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.930353][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.945995][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.946012][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.961581][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.961597][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.977244][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.977261][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  509.992905][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  509.992929][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.008633][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.008651][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.024290][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.024308][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.039877][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.039895][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.055502][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.055519][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.071061][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.071077][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.086710][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.086728][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.102289][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.102304][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.117955][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.117973][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.133595][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.133612][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.149189][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.149206][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.164843][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.164860][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.180427][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.180444][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.196098][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.196115][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.211678][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.211694][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.227329][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.227346][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.242949][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.242969][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.258585][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.258602][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.274268][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.274286][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.289834][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.289851][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.305500][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.305518][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.321328][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.321345][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.337053][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.337071][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.352630][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.352646][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.368279][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.368297][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.383943][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.383960][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.400043][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.400060][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.415686][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.415703][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.431290][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.431315][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.446937][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.446955][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.462541][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.462560][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.478281][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.478299][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.493922][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.493940][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.509523][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.509541][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.525194][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.525214][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.540777][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.540795][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.556415][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.556436][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.571986][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.572002][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.587629][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.587646][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.603306][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.603325][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.618934][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.618951][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.634625][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.634642][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.650244][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.650261][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.665881][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.665897][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.681437][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.681455][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.697131][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.697148][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.712803][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.712820][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.728453][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.728471][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.744123][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.744142][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.759858][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.759876][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.775555][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.775572][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.791170][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.791187][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.806830][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.806847][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.822420][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.822435][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.838039][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.838056][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.853686][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.853704][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.869240][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.869257][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.884900][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.884921][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.900471][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.900489][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.916116][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.916134][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.931763][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.931780][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.947415][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.947431][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.963072][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.963088][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.978638][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.978654][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  510.994262][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  510.994278][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.009838][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.009854][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.025468][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.025485][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.041042][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.041059][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.056668][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.056685][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.072256][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.072271][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.087868][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.087884][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.103489][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.103505][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.119170][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.119199][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.134993][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.135021][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.150702][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.150720][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.166366][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
executing program
[  511.166382][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.181973][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.181988][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.197644][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.197661][    C1] yealink 5-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  511.213318][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.228897][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.228914][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.244516][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.244532][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.260084][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.260100][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.275726][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.275742][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.291300][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.291317][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.307061][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.307088][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.322799][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.322826][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.338522][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.338540][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.354197][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.354220][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.369832][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
executing program
[  511.369849][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.385579][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.385597][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.401191][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  511.416863][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.416882][    C1] yealink 5-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  511.432467][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.448115][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.448132][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.463842][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.463870][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.479596][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.479624][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.495375][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.495393][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.511044][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.511061][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.526736][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.526754][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
executing program
[  511.542330][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.542348][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.558003][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.558021][    C1] yealink 5-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  511.573665][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.589230][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.589247][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.604910][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.604941][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.613933][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.613954][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.630716][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.630748][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.646548][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.646576][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.662244][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.662273][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.677965][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.677982][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
executing program
[  511.693602][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.693619][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.709185][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.709203][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.724849][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  511.740419][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.740437][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.756185][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.756212][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.771933][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.771963][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.787745][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.787762][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.803411][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.803429][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.818994][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.819012][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.834674][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.834691][    C1] yealink 5-1:36.0: unexpected response 0
executing program
** 1 printk messages dropped **
[  511.850251][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.850269][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.865889][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.865907][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.881492][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.881513][    C1] yealink 5-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  511.897196][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.912783][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.912800][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.928429][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.928446][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.944089][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.944106][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.959682][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.959699][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.975342][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.975361][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  511.990918][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  511.990937][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.006623][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.006643][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.022233][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.022255][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.037901][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.037918][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.053571][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.053588][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.069163][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.069182][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.084858][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.084876][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.100443][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.100460][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.116114][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.116131][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.131756][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.131771][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.147464][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.147484][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.163172][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.163194][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.178787][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.178805][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.194459][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.194478][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.210077][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.210094][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.225740][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.225756][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.241316][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.241333][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.257000][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.257018][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.272767][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.272785][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.288456][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.288473][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.304103][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.304120][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.319700][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.319719][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.335384][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.335402][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.350961][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.350978][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.366589][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.366606][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.382193][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.382208][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.397846][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.397863][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.413474][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.413492][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.429037][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.429054][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.444679][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.444695][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.460255][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.460272][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.475887][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.475903][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.491442][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.491460][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.507149][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.507169][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.522899][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.522920][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.538536][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.538554][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.554190][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.554208][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.569765][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.569783][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.585474][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.585493][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.601106][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.601122][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.616778][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.616794][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.632372][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.632389][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.648099][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.648116][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.663744][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.663761][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.679364][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.679382][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.695009][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.695026][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.710577][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.710595][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.726254][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.726280][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.741906][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.741922][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.757585][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.757603][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.773241][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.773258][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.788830][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.788848][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.804482][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.804500][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.820102][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.820120][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.835765][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.835782][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.851326][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.851344][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.866981][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.866997][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.882579][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.882595][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.898245][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.898263][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.913925][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.913942][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.929489][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.929507][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.945149][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.945167][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.960720][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.960737][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.976361][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.976378][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  512.991922][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  512.991938][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.007582][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.007600][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.023220][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.023237][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.038807][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.038827][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.054471][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.054488][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.070087][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.070105][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.085728][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.085745][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.101312][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.101330][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.116953][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.116970][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.132544][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.132559][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.148206][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.148224][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.163871][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.163888][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.179454][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.179471][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.195094][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.195111][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.210705][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.210726][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.226391][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.226409][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.242045][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.242062][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.257817][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.257835][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.273676][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.273693][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.289317][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.289336][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.304981][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.304998][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.320559][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.320576][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.336235][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.336259][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.351987][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.352002][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.367663][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.367680][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.383327][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.383343][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.398897][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.398913][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.414550][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.414567][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.430119][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.430162][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.445785][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.445802][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.461408][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.461426][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.477147][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.477166][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.492770][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.492787][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.509109][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.509127][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.524803][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.524831][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.540430][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.540449][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.556179][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.556206][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.571796][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.571813][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.587469][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.587487][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.603169][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.603186][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.618789][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.618807][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.634465][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.634482][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.650037][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.650055][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.665695][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.665713][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.681324][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.681341][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.697060][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.697077][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.712664][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.712681][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.728335][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.728353][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.743969][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.743985][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.759582][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.759600][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.775255][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.775272][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.790835][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.790852][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.806478][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.806494][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.822083][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.822099][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.837823][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.837840][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.853488][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.853505][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.869098][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.869115][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.884759][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.884776][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.900343][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.900360][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.916030][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.916046][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.931658][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.931677][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.947314][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.947332][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.962932][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.962953][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.978552][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.978569][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  513.994197][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  513.994215][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.009808][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.009825][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.025447][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.025464][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.041037][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.041054][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.056687][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.056704][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.072379][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.072396][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.088014][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.088032][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.103662][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.103678][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.119232][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.119248][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.134876][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.134893][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.150463][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.150480][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.166096][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.166113][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.181679][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.181696][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.197343][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.197361][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.213008][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.213027][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.228598][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.228616][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.244246][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.244263][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.259847][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.259863][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.275676][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.275693][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.291282][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.291312][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.307142][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.307171][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.322943][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.322971][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.338635][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.338654][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.354299][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.354316][    C1] yealink 5-1:36.0: unexpected response 0
executing program
** 1 printk messages dropped **
[  514.369905][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.369922][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.385575][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.385592][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.401167][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.401185][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.416815][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  514.432400][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.432417][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.448052][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.448069][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.463716][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.463734][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.472674][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.472698][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.488426][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.488456][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.504272][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.504302][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.519974][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.519992][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.535657][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.535675][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.551257][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.551276][    C1] yealink 5-1:36.0: unexpected response 0
executing program
** 1 printk messages dropped **
[  514.567004][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.567033][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.582656][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.582674][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.598436][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.598454][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.614101][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.614123][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.629736][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.629754][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.645496][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.645528][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.661282][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.661312][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.677120][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.677171][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.692857][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.692884][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.702872][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.702892][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.718545][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.718563][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.734243][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.734262][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.749883][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
executing program
[  514.749901][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.765560][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.765577][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.781180][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.781199][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.796943][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.796972][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.812705][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.812734][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.828431][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.828449][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.844155][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.844173][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.859770][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.859787][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.875435][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.875454][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.891007][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.891024][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
executing program
[  514.906760][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.906778][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.922455][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.922471][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.938206][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.938234][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.948785][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.948812][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.964604][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.964636][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  514.980307][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  514.980326][    C1] yealink 5-1:36.0: unexpected response 0
** 4 printk messages dropped **
[  515.011756][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
executing program
[  515.011774][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  515.027423][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  515.027441][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  515.043095][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  515.043112][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  515.058664][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  515.058680][    C1] yealink 5-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  515.074355][    C1] yealink 5-1:36.0: unexpected response 0
[  515.081170][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.087030][    C1] yealink 5-1:36.0: unexpected response 0
[  515.096785][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.102649][    C1] yealink 5-1:36.0: unexpected response 0
[  515.112335][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.118243][    C1] yealink 5-1:36.0: unexpected response 0
[  515.128008][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.133910][    C1] yealink 5-1:36.0: unexpected response 0
[  515.143601][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.149488][    C1] yealink 5-1:36.0: unexpected response 0
[  515.159346][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.165208][    C1] yealink 5-1:36.0: unexpected response 0
[  515.174895][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.180756][    C1] yealink 5-1:36.0: unexpected response 0
[  515.190507][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.196377][    C1] yealink 5-1:36.0: unexpected response 0
[  515.206129][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.212023][    C1] yealink 5-1:36.0: unexpected response 0
[  515.221705][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.227572][    C1] yealink 5-1:36.0: unexpected response 0
[  515.237348][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.243259][    C1] yealink 5-1:36.0: unexpected response 0
[  515.252946][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.258827][    C1] yealink 5-1:36.0: unexpected response 0
[  515.268600][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.274461][    C1] yealink 5-1:36.0: unexpected response 0
[  515.284192][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.290052][    C1] yealink 5-1:36.0: unexpected response 0
[  515.299828][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.305693][    C1] yealink 5-1:36.0: unexpected response 0
[  515.315405][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.321297][    C1] yealink 5-1:36.0: unexpected response 0
[  515.331075][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.336950][    C1] yealink 5-1:36.0: unexpected response 0
[  515.346724][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.352609][    C1] yealink 5-1:36.0: unexpected response 0
[  515.362321][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.368225][    C1] yealink 5-1:36.0: unexpected response 0
[  515.377992][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.383868][    C1] yealink 5-1:36.0: unexpected response 0
[  515.393562][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.399449][    C1] yealink 5-1:36.0: unexpected response 0
[  515.409210][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.415081][    C1] yealink 5-1:36.0: unexpected response 0
[  515.424781][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.430650][    C1] yealink 5-1:36.0: unexpected response 0
[  515.440422][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.446285][    C1] yealink 5-1:36.0: unexpected response 0
[  515.456035][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.461892][    C1] yealink 5-1:36.0: unexpected response 0
[  515.471652][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.477514][    C1] yealink 5-1:36.0: unexpected response 0
[  515.487265][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.493168][    C1] yealink 5-1:36.0: unexpected response 0
[  515.502855][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.508722][    C1] yealink 5-1:36.0: unexpected response 0
[  515.518481][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.524348][    C1] yealink 5-1:36.0: unexpected response 0
[  515.534065][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.539975][    C1] yealink 5-1:36.0: unexpected response 0
[  515.550008][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.555895][    C1] yealink 5-1:36.0: unexpected response 0
[  515.565589][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.571485][    C1] yealink 5-1:36.0: unexpected response 0
[  515.581273][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.587174][    C1] yealink 5-1:36.0: unexpected response 0
[  515.596934][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.602805][    C1] yealink 5-1:36.0: unexpected response 0
[  515.612516][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.618424][    C1] yealink 5-1:36.0: unexpected response 0
[  515.628180][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.634053][    C1] yealink 5-1:36.0: unexpected response 0
[  515.643770][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.649644][    C1] yealink 5-1:36.0: unexpected response 0
[  515.659423][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.665301][    C1] yealink 5-1:36.0: unexpected response 0
[  515.675017][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.680905][    C1] yealink 5-1:36.0: unexpected response 0
[  515.690711][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.696590][    C1] yealink 5-1:36.0: unexpected response 0
[  515.706368][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.712241][    C1] yealink 5-1:36.0: unexpected response 0
[  515.721959][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.727863][    C1] yealink 5-1:36.0: unexpected response 0
[  515.737648][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.743543][    C1] yealink 5-1:36.0: unexpected response 0
[  515.753233][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.759112][    C1] yealink 5-1:36.0: unexpected response 0
[  515.768872][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.774765][    C1] yealink 5-1:36.0: unexpected response 0
[  515.784459][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.790418][    C1] yealink 5-1:36.0: unexpected response 0
[  515.800211][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.806088][    C1] yealink 5-1:36.0: unexpected response 0
[  515.815840][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.821635][    C1] yealink 5-1:36.0: unexpected response 0
[  515.831421][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.837293][    C1] yealink 5-1:36.0: unexpected response 0
[  515.847062][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.852943][    C1] yealink 5-1:36.0: unexpected response 0
[  515.862652][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.868543][    C1] yealink 5-1:36.0: unexpected response 0
[  515.878297][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.884171][    C1] yealink 5-1:36.0: unexpected response 0
[  515.893865][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.899735][    C1] yealink 5-1:36.0: unexpected response 0
[  515.909532][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.915433][    C1] yealink 5-1:36.0: unexpected response 0
[  515.925144][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.931045][    C1] yealink 5-1:36.0: unexpected response 0
[  515.940817][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.946682][    C1] yealink 5-1:36.0: unexpected response 0
[  515.956444][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.962314][    C1] yealink 5-1:36.0: unexpected response 0
[  515.972005][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.977887][    C1] yealink 5-1:36.0: unexpected response 0
[  515.987638][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  515.993525][    C1] yealink 5-1:36.0: unexpected response 0
[  516.003220][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.009092][    C1] yealink 5-1:36.0: unexpected response 0
[  516.018870][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.024760][    C1] yealink 5-1:36.0: unexpected response 0
[  516.034452][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.040331][    C1] yealink 5-1:36.0: unexpected response 0
[  516.050091][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.055958][    C1] yealink 5-1:36.0: unexpected response 0
[  516.065653][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.071541][    C1] yealink 5-1:36.0: unexpected response 0
[  516.081300][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.087169][    C1] yealink 5-1:36.0: unexpected response 0
[  516.096935][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.102823][    C1] yealink 5-1:36.0: unexpected response 0
[  516.112516][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.118407][    C1] yealink 5-1:36.0: unexpected response 0
[  516.128196][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.134072][    C1] yealink 5-1:36.0: unexpected response 0
[  516.143759][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.149639][    C1] yealink 5-1:36.0: unexpected response 0
[  516.159408][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.165267][    C1] yealink 5-1:36.0: unexpected response 0
[  516.175044][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.180918][    C1] yealink 5-1:36.0: unexpected response 0
[  516.190669][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.196540][    C1] yealink 5-1:36.0: unexpected response 0
[  516.206287][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.212182][    C1] yealink 5-1:36.0: unexpected response 0
[  516.221888][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.227778][    C1] yealink 5-1:36.0: unexpected response 0
[  516.237549][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.243432][    C1] yealink 5-1:36.0: unexpected response 0
[  516.253118][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.258981][    C1] yealink 5-1:36.0: unexpected response 0
[  516.268756][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.274635][    C1] yealink 5-1:36.0: unexpected response 0
[  516.284361][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.290261][    C1] yealink 5-1:36.0: unexpected response 0
[  516.300031][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.305905][    C1] yealink 5-1:36.0: unexpected response 0
[  516.315596][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.321474][    C1] yealink 5-1:36.0: unexpected response 0
[  516.331240][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.337127][    C1] yealink 5-1:36.0: unexpected response 0
[  516.346915][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.352802][    C1] yealink 5-1:36.0: unexpected response 0
[  516.362528][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.368452][    C1] yealink 5-1:36.0: unexpected response 0
[  516.378239][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.384162][    C1] yealink 5-1:36.0: unexpected response 0
[  516.393875][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.399804][    C1] yealink 5-1:36.0: unexpected response 0
[  516.409563][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.415468][    C1] yealink 5-1:36.0: unexpected response 0
[  516.425354][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.431221][    C1] yealink 5-1:36.0: unexpected response 0
[  516.440980][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.446853][    C1] yealink 5-1:36.0: unexpected response 0
[  516.456639][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.462501][    C1] yealink 5-1:36.0: unexpected response 0
[  516.472229][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.478123][    C1] yealink 5-1:36.0: unexpected response 0
[  516.487910][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.493811][    C1] yealink 5-1:36.0: unexpected response 0
[  516.503612][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.509483][    C1] yealink 5-1:36.0: unexpected response 0
[  516.519272][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.525154][    C1] yealink 5-1:36.0: unexpected response 0
[  516.534860][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.540733][    C1] yealink 5-1:36.0: unexpected response 0
[  516.550494][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.556375][    C1] yealink 5-1:36.0: unexpected response 0
[  516.566158][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.572072][    C1] yealink 5-1:36.0: unexpected response 0
[  516.581767][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.587668][    C1] yealink 5-1:36.0: unexpected response 0
[  516.597428][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.603306][    C1] yealink 5-1:36.0: unexpected response 0
[  516.613002][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.618922][    C1] yealink 5-1:36.0: unexpected response 0
[  516.628686][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.634565][    C1] yealink 5-1:36.0: unexpected response 0
[  516.644282][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.650173][    C1] yealink 5-1:36.0: unexpected response 0
[  516.660126][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.666015][    C1] yealink 5-1:36.0: unexpected response 0
[  516.675759][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.681640][    C1] yealink 5-1:36.0: unexpected response 0
[  516.691410][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.697323][    C1] yealink 5-1:36.0: unexpected response 0
[  516.707282][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.713160][    C1] yealink 5-1:36.0: unexpected response 0
[  516.722874][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.728907][    C1] yealink 5-1:36.0: unexpected response 0
[  516.738685][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.744612][    C1] yealink 5-1:36.0: unexpected response 0
[  516.754451][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.760343][    C1] yealink 5-1:36.0: unexpected response 0
[  516.770143][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.776050][    C1] yealink 5-1:36.0: unexpected response 0
[  516.785803][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.791680][    C1] yealink 5-1:36.0: unexpected response 0
[  516.801447][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.807332][    C1] yealink 5-1:36.0: unexpected response 0
[  516.817126][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.823005][    C1] yealink 5-1:36.0: unexpected response 0
[  516.832697][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.838608][    C1] yealink 5-1:36.0: unexpected response 0
[  516.848373][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.854285][    C1] yealink 5-1:36.0: unexpected response 0
[  516.863982][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.869908][    C1] yealink 5-1:36.0: unexpected response 0
[  516.879689][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.885564][    C1] yealink 5-1:36.0: unexpected response 0
[  516.895257][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.901152][    C1] yealink 5-1:36.0: unexpected response 0
[  516.910948][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.916864][    C1] yealink 5-1:36.0: unexpected response 0
[  516.926636][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.932514][    C1] yealink 5-1:36.0: unexpected response 0
[  516.942209][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.948083][    C1] yealink 5-1:36.0: unexpected response 0
[  516.957840][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.963715][    C1] yealink 5-1:36.0: unexpected response 0
[  516.973420][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.979288][    C1] yealink 5-1:36.0: unexpected response 0
[  516.989047][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  516.994949][    C1] yealink 5-1:36.0: unexpected response 0
[  517.004643][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.010534][    C1] yealink 5-1:36.0: unexpected response 0
[  517.020297][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.026177][    C1] yealink 5-1:36.0: unexpected response 0
[  517.035959][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.041770][    C1] yealink 5-1:36.0: unexpected response 0
[  517.051628][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  517.067324][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.073234][    C1] yealink 5-1:36.0: unexpected response 0
[  517.082933][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.088809][    C1] yealink 5-1:36.0: unexpected response 0
[  517.098597][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.104461][    C1] yealink 5-1:36.0: unexpected response 0
[  517.114182][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.120108][    C1] yealink 5-1:36.0: unexpected response 0
[  517.129901][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.135813][    C1] yealink 5-1:36.0: unexpected response 0
[  517.145509][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.151380][    C1] yealink 5-1:36.0: unexpected response 0
[  517.161151][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.167025][    C1] yealink 5-1:36.0: unexpected response 0
[  517.176842][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.182742][    C1] yealink 5-1:36.0: unexpected response 0
[  517.192474][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.198352][    C1] yealink 5-1:36.0: unexpected response 0
[  517.208116][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.214026][    C1] yealink 5-1:36.0: unexpected response 0
[  517.223738][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.229632][    C1] yealink 5-1:36.0: unexpected response 0
[  517.239399][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.245296][    C1] yealink 5-1:36.0: unexpected response 0
[  517.255012][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.260880][    C1] yealink 5-1:36.0: unexpected response 0
[  517.270732][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.276607][    C1] yealink 5-1:36.0: unexpected response 0
[  517.286368][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.292246][    C1] yealink 5-1:36.0: unexpected response 0
[  517.301940][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.307838][    C1] yealink 5-1:36.0: unexpected response 0
[  517.317643][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.323520][    C1] yealink 5-1:36.0: unexpected response 0
[  517.333236][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.339136][    C1] yealink 5-1:36.0: unexpected response 0
[  517.348903][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.354779][    C1] yealink 5-1:36.0: unexpected response 0
[  517.364490][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.370394][    C1] yealink 5-1:36.0: unexpected response 0
[  517.380157][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.386026][    C1] yealink 5-1:36.0: unexpected response 0
[  517.395769][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.401617][    C1] yealink 5-1:36.0: unexpected response 0
[  517.411382][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.417269][    C1] yealink 5-1:36.0: unexpected response 0
[  517.427030][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.432915][    C1] yealink 5-1:36.0: unexpected response 0
[  517.442619][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.448513][    C1] yealink 5-1:36.0: unexpected response 0
[  517.458300][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.464197][    C1] yealink 5-1:36.0: unexpected response 0
[  517.473926][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.479905][    C1] yealink 5-1:36.0: unexpected response 0
[  517.489754][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.495758][    C1] yealink 5-1:36.0: unexpected response 0
[  517.505543][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.511486][    C1] yealink 5-1:36.0: unexpected response 0
[  517.521284][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.527178][    C1] yealink 5-1:36.0: unexpected response 0
[  517.537041][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.542914][    C1] yealink 5-1:36.0: unexpected response 0
[  517.552622][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.558543][    C1] yealink 5-1:36.0: unexpected response 0
[  517.568317][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.574209][    C1] yealink 5-1:36.0: unexpected response 0
executing program
[  517.583906][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.589779][    C1] yealink 5-1:36.0: unexpected response 0
[  517.599543][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.605411][    C1] yealink 5-1:36.0: unexpected response 0
[  517.615105][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  517.630769][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.636641][    C1] yealink 5-1:36.0: unexpected response 0
[  517.646422][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.652308][    C1] yealink 5-1:36.0: unexpected response 0
[  517.662024][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.668016][    C1] yealink 5-1:36.0: unexpected response 0
[  517.677863][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.683829][    C1] yealink 5-1:36.0: unexpected response 0
[  517.693606][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.699511][    C1] yealink 5-1:36.0: unexpected response 0
[  517.709283][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.715180][    C1] yealink 5-1:36.0: unexpected response 0
[  517.724923][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.730801][    C1] yealink 5-1:36.0: unexpected response 0
[  517.740571][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.746487][    C1] yealink 5-1:36.0: unexpected response 0
[  517.756267][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.762169][    C1] yealink 5-1:36.0: unexpected response 0
[  517.771861][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.777794][    C1] yealink 5-1:36.0: unexpected response 0
executing program
[  517.787561][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.793460][    C1] yealink 5-1:36.0: unexpected response 0
[  517.803162][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.809037][    C1] yealink 5-1:36.0: unexpected response 0
[  517.818823][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.824750][    C1] yealink 5-1:36.0: unexpected response 0
[  517.834783][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.840767][    C1] yealink 5-1:36.0: unexpected response 0
[  517.850610][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.856568][    C1] yealink 5-1:36.0: unexpected response 0
[  517.866377][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.872277][    C1] yealink 5-1:36.0: unexpected response 0
[  517.881972][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.887881][    C1] yealink 5-1:36.0: unexpected response 0
[  517.897741][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.903632][    C1] yealink 5-1:36.0: unexpected response 0
[  517.913357][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.919304][    C1] yealink 5-1:36.0: unexpected response 0
[  517.929093][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
executing program
[  517.934988][    C1] yealink 5-1:36.0: unexpected response 0
[  517.944689][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 4 printk messages dropped **
[  517.966263][    C1] yealink 5-1:36.0: unexpected response 0
[  517.976066][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.982037][    C1] yealink 5-1:36.0: unexpected response 0
[  517.991824][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  517.997854][    C1] yealink 5-1:36.0: unexpected response 0
[  518.007663][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.013605][    C1] yealink 5-1:36.0: unexpected response 0
[  518.023353][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.029270][    C1] yealink 5-1:36.0: unexpected response 0
[  518.039059][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.044953][    C1] yealink 5-1:36.0: unexpected response 0
[  518.054657][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.060583][    C1] yealink 5-1:36.0: unexpected response 0
[  518.070408][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.076327][    C1] yealink 5-1:36.0: unexpected response 0
[  518.086184][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.092145][    C1] yealink 5-1:36.0: unexpected response 0
[  518.101896][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
executing program
** 1 printk messages dropped **
[  518.107834][    C1] yealink 5-1:36.0: unexpected response 0
[  518.117630][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.123631][    C1] yealink 5-1:36.0: unexpected response 0
[  518.133852][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.139848][    C1] yealink 5-1:36.0: unexpected response 0
[  518.140585][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.149377][    C1] yealink 5-1:36.0: unexpected response 0
[  518.159323][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.165224][    C1] yealink 5-1:36.0: unexpected response 0
[  518.174931][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.180820][    C1] yealink 5-1:36.0: unexpected response 0
[  518.190596][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.196490][    C1] yealink 5-1:36.0: unexpected response 0
[  518.206280][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.212214][    C1] yealink 5-1:36.0: unexpected response 0
[  518.221939][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.227877][    C1] yealink 5-1:36.0: unexpected response 0
[  518.237670][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.243592][    C1] yealink 5-1:36.0: unexpected response 0
executing program
[  518.253327][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.259234][    C1] yealink 5-1:36.0: unexpected response 0
[  518.269052][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.275032][    C1] yealink 5-1:36.0: unexpected response 0
[  518.284754][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  518.300435][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.306346][    C1] yealink 5-1:36.0: unexpected response 0
[  518.316151][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.322095][    C1] yealink 5-1:36.0: unexpected response 0
[  518.331800][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.337753][    C1] yealink 5-1:36.0: unexpected response 0
[  518.347570][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.353475][    C1] yealink 5-1:36.0: unexpected response 0
[  518.363207][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.369133][    C1] yealink 5-1:36.0: unexpected response 0
[  518.378942][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.384866][    C1] yealink 5-1:36.0: unexpected response 0
[  518.394611][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.400632][    C1] yealink 5-1:36.0: unexpected response 0
[  518.410434][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.416394][    C1] yealink 5-1:36.0: unexpected response 0
[  518.426321][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.432281][    C1] yealink 5-1:36.0: unexpected response 0
[  518.441989][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.447887][    C1] yealink 5-1:36.0: unexpected response 0
[  518.457657][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.463654][    C1] yealink 5-1:36.0: unexpected response 0
[  518.473362][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.479256][    C1] yealink 5-1:36.0: unexpected response 0
[  518.489136][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.495083][    C1] yealink 5-1:36.0: unexpected response 0
[  518.504792][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.510687][    C1] yealink 5-1:36.0: unexpected response 0
[  518.520501][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.526405][    C1] yealink 5-1:36.0: unexpected response 0
[  518.536205][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.542122][    C1] yealink 5-1:36.0: unexpected response 0
[  518.551839][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.557783][    C1] yealink 5-1:36.0: unexpected response 0
[  518.567579][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.573482][    C1] yealink 5-1:36.0: unexpected response 0
[  518.583195][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.589128][    C1] yealink 5-1:36.0: unexpected response 0
[  518.598943][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.604915][    C1] yealink 5-1:36.0: unexpected response 0
[  518.614671][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.620621][    C1] yealink 5-1:36.0: unexpected response 0
[  518.630423][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.636352][    C1] yealink 5-1:36.0: unexpected response 0
[  518.646136][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.652069][    C1] yealink 5-1:36.0: unexpected response 0
[  518.661797][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.667680][    C1] yealink 5-1:36.0: unexpected response 0
[  518.677481][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.683386][    C1] yealink 5-1:36.0: unexpected response 0
[  518.693095][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.699020][    C1] yealink 5-1:36.0: unexpected response 0
[  518.708783][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.714708][    C1] yealink 5-1:36.0: unexpected response 0
[  518.724406][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.730292][    C1] yealink 5-1:36.0: unexpected response 0
[  518.740070][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.745978][    C1] yealink 5-1:36.0: unexpected response 0
[  518.755697][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.761587][    C1] yealink 5-1:36.0: unexpected response 0
[  518.771381][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.777266][    C1] yealink 5-1:36.0: unexpected response 0
[  518.787051][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.792959][    C1] yealink 5-1:36.0: unexpected response 0
[  518.802846][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.808736][    C1] yealink 5-1:36.0: unexpected response 0
[  518.818621][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.824577][    C1] yealink 5-1:36.0: unexpected response 0
[  518.834305][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.840239][    C1] yealink 5-1:36.0: unexpected response 0
[  518.850036][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.855934][    C1] yealink 5-1:36.0: unexpected response 0
[  518.865666][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.871607][    C1] yealink 5-1:36.0: unexpected response 0
[  518.881424][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.887403][    C1] yealink 5-1:36.0: unexpected response 0
[  518.897430][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.903330][    C1] yealink 5-1:36.0: unexpected response 0
[  518.913122][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.919017][    C1] yealink 5-1:36.0: unexpected response 0
[  518.928814][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.934707][    C1] yealink 5-1:36.0: unexpected response 0
[  518.944437][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.950341][    C1] yealink 5-1:36.0: unexpected response 0
[  518.960139][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.966034][    C1] yealink 5-1:36.0: unexpected response 0
[  518.975800][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.981699][    C1] yealink 5-1:36.0: unexpected response 0
[  518.991750][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  518.997681][    C1] yealink 5-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  519.013334][    C1] yealink 5-1:36.0: unexpected response 0
[  519.023063][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.028981][    C1] yealink 5-1:36.0: unexpected response 0
[  519.038818][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.044764][    C1] yealink 5-1:36.0: unexpected response 0
[  519.054480][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.060401][    C1] yealink 5-1:36.0: unexpected response 0
[  519.070211][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.076157][    C1] yealink 5-1:36.0: unexpected response 0
[  519.085979][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.091879][    C1] yealink 5-1:36.0: unexpected response 0
[  519.101685][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.107608][    C1] yealink 5-1:36.0: unexpected response 0
[  519.117398][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.123359][    C1] yealink 5-1:36.0: unexpected response 0
[  519.133093][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.139016][    C1] yealink 5-1:36.0: unexpected response 0
[  519.148817][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.154766][    C1] yealink 5-1:36.0: unexpected response 0
[  519.164491][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.170417][    C1] yealink 5-1:36.0: unexpected response 0
[  519.180207][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.186101][    C1] yealink 5-1:36.0: unexpected response 0
[  519.195895][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.201728][    C1] yealink 5-1:36.0: unexpected response 0
[  519.211549][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.217483][    C1] yealink 5-1:36.0: unexpected response 0
[  519.227277][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.233247][    C1] yealink 5-1:36.0: unexpected response 0
[  519.242976][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.248942][    C1] yealink 5-1:36.0: unexpected response 0
[  519.258736][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.264718][    C1] yealink 5-1:36.0: unexpected response 0
[  519.274524][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.280794][    C1] yealink 5-1:36.0: unexpected response 0
[  519.290604][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.296590][    C1] yealink 5-1:36.0: unexpected response 0
[  519.306475][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.312398][    C1] yealink 5-1:36.0: unexpected response 0
[  519.322133][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.328059][    C1] yealink 5-1:36.0: unexpected response 0
[  519.337872][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.343779][    C1] yealink 5-1:36.0: unexpected response 0
[  519.353533][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.359459][    C1] yealink 5-1:36.0: unexpected response 0
[  519.369260][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.375193][    C1] yealink 5-1:36.0: unexpected response 0
[  519.384929][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.390883][    C1] yealink 5-1:36.0: unexpected response 0
[  519.400774][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.406666][    C1] yealink 5-1:36.0: unexpected response 0
[  519.416475][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.422449][    C1] yealink 5-1:36.0: unexpected response 0
[  519.432518][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.438486][    C1] yealink 5-1:36.0: unexpected response 0
[  519.448359][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.454434][    C1] yealink 5-1:36.0: unexpected response 0
[  519.464166][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.470056][    C1] yealink 5-1:36.0: unexpected response 0
[  519.479905][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.485842][    C1] yealink 5-1:36.0: unexpected response 0
[  519.495574][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.501539][    C1] yealink 5-1:36.0: unexpected response 0
[  519.511337][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.517275][    C1] yealink 5-1:36.0: unexpected response 0
[  519.527075][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.533012][    C1] yealink 5-1:36.0: unexpected response 0
[  519.542744][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.548684][    C1] yealink 5-1:36.0: unexpected response 0
[  519.558469][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.564405][    C1] yealink 5-1:36.0: unexpected response 0
[  519.574105][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.580045][    C1] yealink 5-1:36.0: unexpected response 0
[  519.589841][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.595766][    C1] yealink 5-1:36.0: unexpected response 0
[  519.605477][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.611439][    C1] yealink 5-1:36.0: unexpected response 0
[  519.621260][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.627167][    C1] yealink 5-1:36.0: unexpected response 0
[  519.636947][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.642848][    C1] yealink 5-1:36.0: unexpected response 0
[  519.652589][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.658468][    C1] yealink 5-1:36.0: unexpected response 0
[  519.668245][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.674132][    C1] yealink 5-1:36.0: unexpected response 0
[  519.683859][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.689786][    C1] yealink 5-1:36.0: unexpected response 0
[  519.699570][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.705497][    C1] yealink 5-1:36.0: unexpected response 0
[  519.715196][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.721082][    C1] yealink 5-1:36.0: unexpected response 0
[  519.730857][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.736743][    C1] yealink 5-1:36.0: unexpected response 0
[  519.746507][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.752436][    C1] yealink 5-1:36.0: unexpected response 0
[  519.762148][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.768027][    C1] yealink 5-1:36.0: unexpected response 0
[  519.777813][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.783695][    C1] yealink 5-1:36.0: unexpected response 0
[  519.793415][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.799326][    C1] yealink 5-1:36.0: unexpected response 0
[  519.809113][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.815047][    C1] yealink 5-1:36.0: unexpected response 0
[  519.824750][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.830673][    C1] yealink 5-1:36.0: unexpected response 0
[  519.840436][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.846350][    C1] yealink 5-1:36.0: unexpected response 0
[  519.856119][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.862081][    C1] yealink 5-1:36.0: unexpected response 0
[  519.871830][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.877749][    C1] yealink 5-1:36.0: unexpected response 0
[  519.887514][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.893396][    C1] yealink 5-1:36.0: unexpected response 0
[  519.903096][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.908984][    C1] yealink 5-1:36.0: unexpected response 0
[  519.918771][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.924704][    C1] yealink 5-1:36.0: unexpected response 0
[  519.934406][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.940333][    C1] yealink 5-1:36.0: unexpected response 0
[  519.950102][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.956023][    C1] yealink 5-1:36.0: unexpected response 0
[  519.965780][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.971649][    C1] yealink 5-1:36.0: unexpected response 0
[  519.981484][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  519.987405][    C1] yealink 5-1:36.0: unexpected response 0
[  519.997191][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.003104][    C1] yealink 5-1:36.0: unexpected response 0
[  520.012808][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.018746][    C1] yealink 5-1:36.0: unexpected response 0
[  520.028536][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.034413][    C1] yealink 5-1:36.0: unexpected response 0
[  520.044134][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.050027][    C1] yealink 5-1:36.0: unexpected response 0
[  520.059844][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.065775][    C1] yealink 5-1:36.0: unexpected response 0
[  520.075507][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.081414][    C1] yealink 5-1:36.0: unexpected response 0
[  520.091231][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.097124][    C1] yealink 5-1:36.0: unexpected response 0
[  520.106940][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.112827][    C1] yealink 5-1:36.0: unexpected response 0
[  520.122551][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.128471][    C1] yealink 5-1:36.0: unexpected response 0
[  520.138251][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.144159][    C1] yealink 5-1:36.0: unexpected response 0
[  520.153867][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.159780][    C1] yealink 5-1:36.0: unexpected response 0
[  520.169543][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.175445][    C1] yealink 5-1:36.0: unexpected response 0
[  520.185216][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.191094][    C1] yealink 5-1:36.0: unexpected response 0
[  520.200885][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.206768][    C1] yealink 5-1:36.0: unexpected response 0
[  520.216554][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.222433][    C1] yealink 5-1:36.0: unexpected response 0
[  520.232161][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.238083][    C1] yealink 5-1:36.0: unexpected response 0
[  520.247876][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.253787][    C1] yealink 5-1:36.0: unexpected response 0
[  520.263506][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.269418][    C1] yealink 5-1:36.0: unexpected response 0
[  520.279203][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.285112][    C1] yealink 5-1:36.0: unexpected response 0
[  520.294832][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.300760][    C1] yealink 5-1:36.0: unexpected response 0
[  520.310569][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.316560][    C1] yealink 5-1:36.0: unexpected response 0
[  520.326375][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.332262][    C1] yealink 5-1:36.0: unexpected response 0
[  520.341997][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.347882][    C1] yealink 5-1:36.0: unexpected response 0
[  520.357651][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.363522][    C1] yealink 5-1:36.0: unexpected response 0
[  520.373219][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.379112][    C1] yealink 5-1:36.0: unexpected response 0
[  520.388915][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.394797][    C1] yealink 5-1:36.0: unexpected response 0
[  520.404519][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.410423][    C1] yealink 5-1:36.0: unexpected response 0
[  520.420242][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.426152][    C1] yealink 5-1:36.0: unexpected response 0
[  520.435965][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.441857][    C1] yealink 5-1:36.0: unexpected response 0
[  520.451624][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.457524][    C1] yealink 5-1:36.0: unexpected response 0
[  520.467302][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.473220][    C1] yealink 5-1:36.0: unexpected response 0
[  520.482934][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.488832][    C1] yealink 5-1:36.0: unexpected response 0
[  520.498599][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.504544][    C1] yealink 5-1:36.0: unexpected response 0
[  520.514293][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.520225][    C1] yealink 5-1:36.0: unexpected response 0
[  520.530031][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.535961][    C1] yealink 5-1:36.0: unexpected response 0
[  520.545686][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.551635][    C1] yealink 5-1:36.0: unexpected response 0
[  520.561412][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.567334][    C1] yealink 5-1:36.0: unexpected response 0
[  520.577231][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.583115][    C1] yealink 5-1:36.0: unexpected response 0
[  520.592841][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.598798][    C1] yealink 5-1:36.0: unexpected response 0
[  520.608590][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.614484][    C1] yealink 5-1:36.0: unexpected response 0
[  520.624206][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.630152][    C1] yealink 5-1:36.0: unexpected response 0
[  520.639976][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.645869][    C1] yealink 5-1:36.0: unexpected response 0
[  520.655593][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.661580][    C1] yealink 5-1:36.0: unexpected response 0
[  520.671426][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.677375][    C1] yealink 5-1:36.0: unexpected response 0
[  520.687218][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.693150][    C1] yealink 5-1:36.0: unexpected response 0
[  520.702895][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.708781][    C1] yealink 5-1:36.0: unexpected response 0
[  520.718584][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.724773][    C1] yealink 5-1:36.0: unexpected response 0
[  520.734476][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.740357][    C1] yealink 5-1:36.0: unexpected response 0
[  520.750161][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.756097][    C1] yealink 5-1:36.0: unexpected response 0
[  520.765903][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.771728][    C1] yealink 5-1:36.0: unexpected response 0
executing program
[  520.781514][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.787404][    C1] yealink 5-1:36.0: unexpected response 0
[  520.797186][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.803072][    C1] yealink 5-1:36.0: unexpected response 0
[  520.812775][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.818679][    C1] yealink 5-1:36.0: unexpected response 0
[  520.828467][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.834375][    C1] yealink 5-1:36.0: unexpected response 0
[  520.844103][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.850069][    C1] yealink 5-1:36.0: unexpected response 0
[  520.850850][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.859664][    C1] yealink 5-1:36.0: unexpected response 0
[  520.869503][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.875469][    C1] yealink 5-1:36.0: unexpected response 0
[  520.885171][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.891064][    C1] yealink 5-1:36.0: unexpected response 0
[  520.900874][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.906830][    C1] yealink 5-1:36.0: unexpected response 0
[  520.916627][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.922530][    C1] yealink 5-1:36.0: unexpected response 0
[  520.932254][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.938146][    C1] yealink 5-1:36.0: unexpected response 0
[  520.947938][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.953839][    C1] yealink 5-1:36.0: unexpected response 0
[  520.963541][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.969444][    C1] yealink 5-1:36.0: unexpected response 0
executing program
[  520.979239][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  520.985122][    C1] yealink 5-1:36.0: unexpected response 0
[  520.994869][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.000771][    C1] yealink 5-1:36.0: unexpected response 0
[  521.010570][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.016539][    C1] yealink 5-1:36.0: unexpected response 0
[  521.026455][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.032418][    C1] yealink 5-1:36.0: unexpected response 0
[  521.042215][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.048153][    C1] yealink 5-1:36.0: unexpected response 0
[  521.057949][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.063851][    C1] yealink 5-1:36.0: unexpected response 0
[  521.073594][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.079536][    C1] yealink 5-1:36.0: unexpected response 0
[  521.089343][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.095253][    C1] yealink 5-1:36.0: unexpected response 0
[  521.104957][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.110844][    C1] yealink 5-1:36.0: unexpected response 0
[  521.120637][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
executing program
** 1 printk messages dropped **
[  521.126568][    C1] yealink 5-1:36.0: unexpected response 0
[  521.136361][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.142273][    C1] yealink 5-1:36.0: unexpected response 0
[  521.152004][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.157971][    C1] yealink 5-1:36.0: unexpected response 0
[  521.167801][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.173776][    C1] yealink 5-1:36.0: unexpected response 0
[  521.183558][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.183840][    C1] yealink 5-1:36.0: unexpected response 0
[  521.189693][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.198487][    C1] yealink 5-1:36.0: unexpected response 0
[  521.208326][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.214251][    C1] yealink 5-1:36.0: unexpected response 0
[  521.224002][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.229885][    C1] yealink 5-1:36.0: unexpected response 0
[  521.239657][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.245553][    C1] yealink 5-1:36.0: unexpected response 0
[  521.255271][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.261184][    C1] yealink 5-1:36.0: unexpected response 0
executing program
[  521.270952][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.276847][    C1] yealink 5-1:36.0: unexpected response 0
[  521.286661][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.292592][    C1] yealink 5-1:36.0: unexpected response 0
[  521.302321][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.308266][    C1] yealink 5-1:36.0: unexpected response 0
[  521.318113][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.324072][    C1] yealink 5-1:36.0: unexpected response 0
[  521.324789][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.333566][    C1] yealink 5-1:36.0: unexpected response 0
[  521.343346][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.349289][    C1] yealink 5-1:36.0: unexpected response 0
[  521.359059][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.364958][    C1] yealink 5-1:36.0: unexpected response 0
[  521.374762][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.380656][    C1] yealink 5-1:36.0: unexpected response 0
[  521.390438][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.396325][    C1] yealink 5-1:36.0: unexpected response 0
[  521.406131][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
executing program
[  521.412034][    C1] yealink 5-1:36.0: unexpected response 0
[  521.421757][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.427669][    C1] yealink 5-1:36.0: unexpected response 0
[  521.437491][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.443417][    C1] yealink 5-1:36.0: unexpected response 0
[  521.453115][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.459022][    C1] yealink 5-1:36.0: unexpected response 0
[  521.468779][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.474684][    C1] yealink 5-1:36.0: unexpected response 0
[  521.484381][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.490280][    C1] yealink 5-1:36.0: unexpected response 0
[  521.500049][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.505921][    C1] yealink 5-1:36.0: unexpected response 0
[  521.515614][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.521503][    C1] yealink 5-1:36.0: unexpected response 0
[  521.531289][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.537173][    C1] yealink 5-1:36.0: unexpected response 0
[  521.546963][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.552867][    C1] yealink 5-1:36.0: unexpected response 0
[  521.562595][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.568553][    C1] yealink 5-1:36.0: unexpected response 0
[  521.578361][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.584266][    C1] yealink 5-1:36.0: unexpected response 0
[  521.593956][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.599844][    C1] yealink 5-1:36.0: unexpected response 0
[  521.609602][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.615504][    C1] yealink 5-1:36.0: unexpected response 0
[  521.625205][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.631098][    C1] yealink 5-1:36.0: unexpected response 0
[  521.640888][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.646801][    C1] yealink 5-1:36.0: unexpected response 0
[  521.656618][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.662541][    C1] yealink 5-1:36.0: unexpected response 0
[  521.672275][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.678206][    C1] yealink 5-1:36.0: unexpected response 0
[  521.688001][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.688345][    C1] yealink 5-1:36.0: unexpected response 0
[  521.698144][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.704059][    C1] yealink 5-1:36.0: unexpected response 0
[  521.713780][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.719702][    C1] yealink 5-1:36.0: unexpected response 0
[  521.729489][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.735498][    C1] yealink 5-1:36.0: unexpected response 0
[  521.745235][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.751144][    C1] yealink 5-1:36.0: unexpected response 0
[  521.760949][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.766847][    C1] yealink 5-1:36.0: unexpected response 0
[  521.776646][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.782534][    C1] yealink 5-1:36.0: unexpected response 0
[  521.792267][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.798219][    C1] yealink 5-1:36.0: unexpected response 0
[  521.808009][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.813897][    C1] yealink 5-1:36.0: unexpected response 0
[  521.823623][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.829548][    C1] yealink 5-1:36.0: unexpected response 0
[  521.839334][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.845268][    C1] yealink 5-1:36.0: unexpected response 0
[  521.854969][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.860931][    C1] yealink 5-1:36.0: unexpected response 0
[  521.870697][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.876595][    C1] yealink 5-1:36.0: unexpected response 0
[  521.886397][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.892272][    C1] yealink 5-1:36.0: unexpected response 0
[  521.901995][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.907874][    C1] yealink 5-1:36.0: unexpected response 0
[  521.917657][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.923589][    C1] yealink 5-1:36.0: unexpected response 0
[  521.933356][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.939252][    C1] yealink 5-1:36.0: unexpected response 0
[  521.949022][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.954912][    C1] yealink 5-1:36.0: unexpected response 0
[  521.964611][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.970488][    C1] yealink 5-1:36.0: unexpected response 0
[  521.980256][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  521.986142][    C1] yealink 5-1:36.0: unexpected response 0
[  521.995942][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.001774][    C1] yealink 5-1:36.0: unexpected response 0
[  522.011562][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.017529][    C1] yealink 5-1:36.0: unexpected response 0
[  522.027306][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.033187][    C1] yealink 5-1:36.0: unexpected response 0
[  522.042900][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.048843][    C1] yealink 5-1:36.0: unexpected response 0
[  522.058618][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.064581][    C1] yealink 5-1:36.0: unexpected response 0
[  522.074299][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.080211][    C1] yealink 5-1:36.0: unexpected response 0
[  522.090023][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.095915][    C1] yealink 5-1:36.0: unexpected response 0
[  522.105611][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.111535][    C1] yealink 5-1:36.0: unexpected response 0
[  522.121296][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.127172][    C1] yealink 5-1:36.0: unexpected response 0
[  522.136967][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.142846][    C1] yealink 5-1:36.0: unexpected response 0
[  522.152569][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.158639][    C1] yealink 5-1:36.0: unexpected response 0
[  522.168411][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.168679][    C1] yealink 5-1:36.0: unexpected response 0
[  522.168948][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.169249][    C1] yealink 5-1:36.0: unexpected response 0
[  522.169485][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.178258][    C1] yealink 5-1:36.0: unexpected response 0
[  522.188059][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.193964][    C1] yealink 5-1:36.0: unexpected response 0
[  522.203677][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.209565][    C1] yealink 5-1:36.0: unexpected response 0
[  522.219326][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.225193][    C1] yealink 5-1:36.0: unexpected response 0
[  522.234878][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.240739][    C1] yealink 5-1:36.0: unexpected response 0
[  522.250523][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.256397][    C1] yealink 5-1:36.0: unexpected response 0
[  522.266174][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.272118][    C1] yealink 5-1:36.0: unexpected response 0
[  522.281858][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.282112][    C1] yealink 5-1:36.0: unexpected response 0
[  522.287946][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.296716][    C1] yealink 5-1:36.0: unexpected response 0
[  522.306526][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.312440][    C1] yealink 5-1:36.0: unexpected response 0
[  522.322171][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.328130][    C1] yealink 5-1:36.0: unexpected response 0
[  522.338023][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.343942][    C1] yealink 5-1:36.0: unexpected response 0
[  522.353668][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.359591][    C1] yealink 5-1:36.0: unexpected response 0
[  522.369358][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.375245][    C1] yealink 5-1:36.0: unexpected response 0
[  522.384969][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.390855][    C1] yealink 5-1:36.0: unexpected response 0
[  522.400667][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.406542][    C1] yealink 5-1:36.0: unexpected response 0
[  522.416320][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.422357][    C1] yealink 5-1:36.0: unexpected response 0
[  522.432094][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.438008][    C1] yealink 5-1:36.0: unexpected response 0
[  522.447790][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.453724][    C1] yealink 5-1:36.0: unexpected response 0
[  522.463434][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.469345][    C1] yealink 5-1:36.0: unexpected response 0
[  522.479115][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.485030][    C1] yealink 5-1:36.0: unexpected response 0
[  522.494749][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.500638][    C1] yealink 5-1:36.0: unexpected response 0
[  522.510518][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.516419][    C1] yealink 5-1:36.0: unexpected response 0
[  522.526235][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.532118][    C1] yealink 5-1:36.0: unexpected response 0
[  522.541849][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.547733][    C1] yealink 5-1:36.0: unexpected response 0
[  522.557519][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.563537][    C1] yealink 5-1:36.0: unexpected response 0
[  522.573262][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.579225][    C1] yealink 5-1:36.0: unexpected response 0
[  522.589022][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.595024][    C1] yealink 5-1:36.0: unexpected response 0
[  522.604898][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.610776][    C1] yealink 5-1:36.0: unexpected response 0
[  522.620597][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.626484][    C1] yealink 5-1:36.0: unexpected response 0
[  522.636275][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.642200][    C1] yealink 5-1:36.0: unexpected response 0
[  522.651899][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.657794][    C1] yealink 5-1:36.0: unexpected response 0
[  522.667587][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.673552][    C1] yealink 5-1:36.0: unexpected response 0
[  522.683417][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.689312][    C1] yealink 5-1:36.0: unexpected response 0
[  522.699099][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.705035][    C1] yealink 5-1:36.0: unexpected response 0
[  522.714738][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.720622][    C1] yealink 5-1:36.0: unexpected response 0
[  522.730410][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.736316][    C1] yealink 5-1:36.0: unexpected response 0
[  522.746087][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.751993][    C1] yealink 5-1:36.0: unexpected response 0
[  522.761715][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.767605][    C1] yealink 5-1:36.0: unexpected response 0
[  522.777386][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.783302][    C1] yealink 5-1:36.0: unexpected response 0
[  522.793003][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.798922][    C1] yealink 5-1:36.0: unexpected response 0
[  522.808698][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.814716][    C1] yealink 5-1:36.0: unexpected response 0
[  522.824495][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.830533][    C1] yealink 5-1:36.0: unexpected response 0
[  522.840334][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.846238][    C1] yealink 5-1:36.0: unexpected response 0
[  522.856011][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.861932][    C1] yealink 5-1:36.0: unexpected response 0
[  522.871699][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.877592][    C1] yealink 5-1:36.0: unexpected response 0
[  522.887379][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.893301][    C1] yealink 5-1:36.0: unexpected response 0
[  522.903044][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.908970][    C1] yealink 5-1:36.0: unexpected response 0
[  522.918851][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.924834][    C1] yealink 5-1:36.0: unexpected response 0
[  522.934644][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.940542][    C1] yealink 5-1:36.0: unexpected response 0
[  522.950356][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.956305][    C1] yealink 5-1:36.0: unexpected response 0
[  522.966082][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.971964][    C1] yealink 5-1:36.0: unexpected response 0
[  522.981686][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  522.987649][    C1] yealink 5-1:36.0: unexpected response 0
[  522.997444][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.003363][    C1] yealink 5-1:36.0: unexpected response 0
[  523.013060][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.018984][    C1] yealink 5-1:36.0: unexpected response 0
[  523.028796][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.034729][    C1] yealink 5-1:36.0: unexpected response 0
[  523.044435][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.050319][    C1] yealink 5-1:36.0: unexpected response 0
[  523.060125][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.066030][    C1] yealink 5-1:36.0: unexpected response 0
[  523.075801][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.081692][    C1] yealink 5-1:36.0: unexpected response 0
[  523.091459][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.097336][    C1] yealink 5-1:36.0: unexpected response 0
[  523.107105][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.112991][    C1] yealink 5-1:36.0: unexpected response 0
[  523.122716][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.128641][    C1] yealink 5-1:36.0: unexpected response 0
[  523.138404][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.144342][    C1] yealink 5-1:36.0: unexpected response 0
[  523.154041][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.159922][    C1] yealink 5-1:36.0: unexpected response 0
[  523.169717][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.175602][    C1] yealink 5-1:36.0: unexpected response 0
[  523.185335][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.191240][    C1] yealink 5-1:36.0: unexpected response 0
[  523.201024][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.206994][    C1] yealink 5-1:36.0: unexpected response 0
[  523.216789][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.222706][    C1] yealink 5-1:36.0: unexpected response 0
[  523.232420][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.238360][    C1] yealink 5-1:36.0: unexpected response 0
[  523.248177][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.254090][    C1] yealink 5-1:36.0: unexpected response 0
[  523.263806][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.269757][    C1] yealink 5-1:36.0: unexpected response 0
[  523.279584][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.285482][    C1] yealink 5-1:36.0: unexpected response 0
[  523.295207][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.301100][    C1] yealink 5-1:36.0: unexpected response 0
[  523.310871][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.316748][    C1] yealink 5-1:36.0: unexpected response 0
[  523.326530][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.332486][    C1] yealink 5-1:36.0: unexpected response 0
[  523.342234][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.348152][    C1] yealink 5-1:36.0: unexpected response 0
[  523.357944][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.363853][    C1] yealink 5-1:36.0: unexpected response 0
[  523.373538][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.379421][    C1] yealink 5-1:36.0: unexpected response 0
[  523.389194][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.395090][    C1] yealink 5-1:36.0: unexpected response 0
[  523.404819][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.410732][    C1] yealink 5-1:36.0: unexpected response 0
[  523.420533][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.426405][    C1] yealink 5-1:36.0: unexpected response 0
[  523.436173][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.442076][    C1] yealink 5-1:36.0: unexpected response 0
[  523.451794][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.457703][    C1] yealink 5-1:36.0: unexpected response 0
[  523.467468][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.473396][    C1] yealink 5-1:36.0: unexpected response 0
[  523.483127][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.489059][    C1] yealink 5-1:36.0: unexpected response 0
[  523.498845][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.504728][    C1] yealink 5-1:36.0: unexpected response 0
[  523.514480][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.520385][    C1] yealink 5-1:36.0: unexpected response 0
[  523.530183][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.536072][    C1] yealink 5-1:36.0: unexpected response 0
[  523.545857][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.551729][    C1] yealink 5-1:36.0: unexpected response 0
[  523.561535][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.567479][    C1] yealink 5-1:36.0: unexpected response 0
[  523.577290][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.583275][    C1] yealink 5-1:36.0: unexpected response 0
[  523.593006][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.598909][    C1] yealink 5-1:36.0: unexpected response 0
[  523.608703][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.614596][    C1] yealink 5-1:36.0: unexpected response 0
[  523.624346][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.630268][    C1] yealink 5-1:36.0: unexpected response 0
[  523.640094][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.646017][    C1] yealink 5-1:36.0: unexpected response 0
[  523.655790][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.661674][    C1] yealink 5-1:36.0: unexpected response 0
[  523.671504][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.677435][    C1] yealink 5-1:36.0: unexpected response 0
[  523.687237][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.693146][    C1] yealink 5-1:36.0: unexpected response 0
[  523.702867][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.708813][    C1] yealink 5-1:36.0: unexpected response 0
[  523.718630][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.724556][    C1] yealink 5-1:36.0: unexpected response 0
[  523.734267][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.740192][    C1] yealink 5-1:36.0: unexpected response 0
[  523.749979][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.755903][    C1] yealink 5-1:36.0: unexpected response 0
[  523.765606][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.771536][    C1] yealink 5-1:36.0: unexpected response 0
[  523.781372][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.787390][    C1] yealink 5-1:36.0: unexpected response 0
[  523.797213][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.803136][    C1] yealink 5-1:36.0: unexpected response 0
[  523.812917][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.818802][    C1] yealink 5-1:36.0: unexpected response 0
[  523.828609][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.834520][    C1] yealink 5-1:36.0: unexpected response 0
[  523.844240][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.850207][    C1] yealink 5-1:36.0: unexpected response 0
[  523.860039][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.866003][    C1] yealink 5-1:36.0: unexpected response 0
[  523.875822][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.881849][    C1] yealink 5-1:36.0: unexpected response 0
executing program
[  523.891613][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.897506][    C1] yealink 5-1:36.0: unexpected response 0
[  523.907269][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.913146][    C1] yealink 5-1:36.0: unexpected response 0
[  523.922843][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.928716][    C1] yealink 5-1:36.0: unexpected response 0
[  523.938538][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.944440][    C1] yealink 5-1:36.0: unexpected response 0
[  523.954171][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.960095][    C1] yealink 5-1:36.0: unexpected response 0
[  523.969868][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.975748][    C1] yealink 5-1:36.0: unexpected response 0
[  523.985484][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  523.991374][    C1] yealink 5-1:36.0: unexpected response 0
[  524.001175][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.007072][    C1] yealink 5-1:36.0: unexpected response 0
[  524.016871][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.022757][    C1] yealink 5-1:36.0: unexpected response 0
[  524.032489][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.038495][    C1] yealink 5-1:36.0: unexpected response 0
[  524.048361][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.054346][    C1] yealink 5-1:36.0: unexpected response 0
[  524.064113][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.070002][    C1] yealink 5-1:36.0: unexpected response 0
[  524.079833][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.085727][    C1] yealink 5-1:36.0: unexpected response 0
executing program
[  524.095476][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.101351][    C1] yealink 5-1:36.0: unexpected response 0
[  524.111145][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.117017][    C1] yealink 5-1:36.0: unexpected response 0
[  524.126784][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.132676][    C1] yealink 5-1:36.0: unexpected response 0
[  524.142399][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.148289][    C1] yealink 5-1:36.0: unexpected response 0
[  524.158099][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.163981][    C1] yealink 5-1:36.0: unexpected response 0
[  524.173706][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.179616][    C1] yealink 5-1:36.0: unexpected response 0
[  524.189410][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.195406][    C1] yealink 5-1:36.0: unexpected response 0
[  524.205190][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.211159][    C1] yealink 5-1:36.0: unexpected response 0
[  524.220988][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.226887][    C1] yealink 5-1:36.0: unexpected response 0
[  524.236654][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
executing program
[  524.242536][    C1] yealink 5-1:36.0: unexpected response 0
[  524.252252][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.258163][    C1] yealink 5-1:36.0: unexpected response 0
[  524.267987][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.273887][    C1] yealink 5-1:36.0: unexpected response 0
[  524.283617][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.289544][    C1] yealink 5-1:36.0: unexpected response 0
[  524.299336][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.305255][    C1] yealink 5-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  524.320986][    C1] yealink 5-1:36.0: unexpected response 0
[  524.330772][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.336698][    C1] yealink 5-1:36.0: unexpected response 0
[  524.346517][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.352484][    C1] yealink 5-1:36.0: unexpected response 0
[  524.362265][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.368336][    C1] yealink 5-1:36.0: unexpected response 0
[  524.368575][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.378340][    C1] yealink 5-1:36.0: unexpected response 0
[  524.388146][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.394026][    C1] yealink 5-1:36.0: unexpected response 0
[  524.403747][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.409631][    C1] yealink 5-1:36.0: unexpected response 0
[  524.419397][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.425294][    C1] yealink 5-1:36.0: unexpected response 0
[  524.435013][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.440898][    C1] yealink 5-1:36.0: unexpected response 0
executing program
[  524.450689][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.456604][    C1] yealink 5-1:36.0: unexpected response 0
[  524.466386][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.472311][    C1] yealink 5-1:36.0: unexpected response 0
[  524.482035][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.488026][    C1] yealink 5-1:36.0: unexpected response 0
[  524.497874][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.503841][    C1] yealink 5-1:36.0: unexpected response 0
[  524.513625][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.519566][    C1] yealink 5-1:36.0: unexpected response 0
[  524.529335][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.535222][    C1] yealink 5-1:36.0: unexpected response 0
[  524.544924][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.550806][    C1] yealink 5-1:36.0: unexpected response 0
[  524.560599][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.566502][    C1] yealink 5-1:36.0: unexpected response 0
[  524.576288][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.582229][    C1] yealink 5-1:36.0: unexpected response 0
[  524.591933][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
executing program
[  524.592172][    C1] yealink 5-1:36.0: unexpected response 0
[  524.601923][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.607810][    C1] yealink 5-1:36.0: unexpected response 0
[  524.617610][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.623583][    C1] yealink 5-1:36.0: unexpected response 0
[  524.633317][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.639221][    C1] yealink 5-1:36.0: unexpected response 0
[  524.649008][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.654888][    C1] yealink 5-1:36.0: unexpected response 0
[  524.664621][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.670511][    C1] yealink 5-1:36.0: unexpected response 0
[  524.680321][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.686283][    C1] yealink 5-1:36.0: unexpected response 0
[  524.696133][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.702120][    C1] yealink 5-1:36.0: unexpected response 0
[  524.711855][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.717831][    C1] yealink 5-1:36.0: unexpected response 0
[  524.727629][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.733538][    C1] yealink 5-1:36.0: unexpected response 0
[  524.743269][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.749201][    C1] yealink 5-1:36.0: unexpected response 0
[  524.759044][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.764953][    C1] yealink 5-1:36.0: unexpected response 0
[  524.774687][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.780612][    C1] yealink 5-1:36.0: unexpected response 0
[  524.790417][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.796337][    C1] yealink 5-1:36.0: unexpected response 0
[  524.806155][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.812095][    C1] yealink 5-1:36.0: unexpected response 0
[  524.821891][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.827769][    C1] yealink 5-1:36.0: unexpected response 0
[  524.837563][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.843456][    C1] yealink 5-1:36.0: unexpected response 0
[  524.853180][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.859107][    C1] yealink 5-1:36.0: unexpected response 0
[  524.868901][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.874875][    C1] yealink 5-1:36.0: unexpected response 0
[  524.884593][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.890553][    C1] yealink 5-1:36.0: unexpected response 0
[  524.900326][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.906237][    C1] yealink 5-1:36.0: unexpected response 0
[  524.916027][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.921903][    C1] yealink 5-1:36.0: unexpected response 0
[  524.931670][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.937545][    C1] yealink 5-1:36.0: unexpected response 0
[  524.947323][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.953227][    C1] yealink 5-1:36.0: unexpected response 0
[  524.962968][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.968890][    C1] yealink 5-1:36.0: unexpected response 0
[  524.978733][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  524.984660][    C1] yealink 5-1:36.0: unexpected response 0
[  524.994357][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.000328][    C1] yealink 5-1:36.0: unexpected response 0
[  525.010115][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.016039][    C1] yealink 5-1:36.0: unexpected response 0
[  525.025792][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.031650][    C1] yealink 5-1:36.0: unexpected response 0
[  525.031876][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.041632][    C1] yealink 5-1:36.0: unexpected response 0
[  525.051407][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.057285][    C1] yealink 5-1:36.0: unexpected response 0
[  525.067094][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.073144][    C1] yealink 5-1:36.0: unexpected response 0
[  525.082845][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.088757][    C1] yealink 5-1:36.0: unexpected response 0
[  525.098658][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.104547][    C1] yealink 5-1:36.0: unexpected response 0
[  525.114277][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.120287][    C1] yealink 5-1:36.0: unexpected response 0
[  525.130076][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.135951][    C1] yealink 5-1:36.0: unexpected response 0
[  525.145667][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.151604][    C1] yealink 5-1:36.0: unexpected response 0
[  525.161399][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.167315][    C1] yealink 5-1:36.0: unexpected response 0
[  525.177118][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.183004][    C1] yealink 5-1:36.0: unexpected response 0
[  525.192727][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.198661][    C1] yealink 5-1:36.0: unexpected response 0
[  525.208434][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.214369][    C1] yealink 5-1:36.0: unexpected response 0
[  525.224069][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.229957][    C1] yealink 5-1:36.0: unexpected response 0
[  525.239730][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.245610][    C1] yealink 5-1:36.0: unexpected response 0
[  525.255309][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.261208][    C1] yealink 5-1:36.0: unexpected response 0
[  525.270982][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.276872][    C1] yealink 5-1:36.0: unexpected response 0
[  525.286640][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.292520][    C1] yealink 5-1:36.0: unexpected response 0
[  525.302262][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.308221][    C1] yealink 5-1:36.0: unexpected response 0
[  525.318033][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.323944][    C1] yealink 5-1:36.0: unexpected response 0
[  525.333669][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.339610][    C1] yealink 5-1:36.0: unexpected response 0
[  525.349405][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.355313][    C1] yealink 5-1:36.0: unexpected response 0
[  525.365073][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.371014][    C1] yealink 5-1:36.0: unexpected response 0
[  525.380811][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.386739][    C1] yealink 5-1:36.0: unexpected response 0
[  525.396545][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.402456][    C1] yealink 5-1:36.0: unexpected response 0
[  525.412184][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.418133][    C1] yealink 5-1:36.0: unexpected response 0
[  525.427928][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.433827][    C1] yealink 5-1:36.0: unexpected response 0
[  525.443556][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.449490][    C1] yealink 5-1:36.0: unexpected response 0
[  525.459306][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.465211][    C1] yealink 5-1:36.0: unexpected response 0
[  525.474938][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.480887][    C1] yealink 5-1:36.0: unexpected response 0
[  525.490689][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.496612][    C1] yealink 5-1:36.0: unexpected response 0
[  525.506391][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.512327][    C1] yealink 5-1:36.0: unexpected response 0
[  525.522036][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.527933][    C1] yealink 5-1:36.0: unexpected response 0
[  525.537711][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.543658][    C1] yealink 5-1:36.0: unexpected response 0
[  525.553384][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.559293][    C1] yealink 5-1:36.0: unexpected response 0
[  525.559513][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.569264][    C1] yealink 5-1:36.0: unexpected response 0
[  525.579059][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.584998][    C1] yealink 5-1:36.0: unexpected response 0
[  525.594720][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.600644][    C1] yealink 5-1:36.0: unexpected response 0
[  525.610446][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.616371][    C1] yealink 5-1:36.0: unexpected response 0
[  525.626166][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.632114][    C1] yealink 5-1:36.0: unexpected response 0
[  525.641824][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.647800][    C1] yealink 5-1:36.0: unexpected response 0
[  525.657600][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.663563][    C1] yealink 5-1:36.0: unexpected response 0
[  525.673286][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.679218][    C1] yealink 5-1:36.0: unexpected response 0
[  525.689071][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.695057][    C1] yealink 5-1:36.0: unexpected response 0
[  525.704789][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.710722][    C1] yealink 5-1:36.0: unexpected response 0
[  525.720530][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.726456][    C1] yealink 5-1:36.0: unexpected response 0
[  525.736244][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.742220][    C1] yealink 5-1:36.0: unexpected response 0
[  525.751950][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.757873][    C1] yealink 5-1:36.0: unexpected response 0
[  525.767682][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.773617][    C1] yealink 5-1:36.0: unexpected response 0
[  525.783345][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.789304][    C1] yealink 5-1:36.0: unexpected response 0
[  525.799110][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.805048][    C1] yealink 5-1:36.0: unexpected response 0
[  525.814766][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.820721][    C1] yealink 5-1:36.0: unexpected response 0
[  525.830514][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.836461][    C1] yealink 5-1:36.0: unexpected response 0
[  525.846311][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.852226][    C1] yealink 5-1:36.0: unexpected response 0
[  525.861965][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.867856][    C1] yealink 5-1:36.0: unexpected response 0
[  525.877638][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.883528][    C1] yealink 5-1:36.0: unexpected response 0
[  525.893244][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.899139][    C1] yealink 5-1:36.0: unexpected response 0
[  525.908925][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.914921][    C1] yealink 5-1:36.0: unexpected response 0
[  525.924673][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.930567][    C1] yealink 5-1:36.0: unexpected response 0
[  525.940355][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.946267][    C1] yealink 5-1:36.0: unexpected response 0
[  525.956056][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.961922][    C1] yealink 5-1:36.0: unexpected response 0
[  525.971698][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.977585][    C1] yealink 5-1:36.0: unexpected response 0
[  525.987378][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  525.993325][    C1] yealink 5-1:36.0: unexpected response 0
[  526.003036][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.008948][    C1] yealink 5-1:36.0: unexpected response 0
[  526.018723][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.024676][    C1] yealink 5-1:36.0: unexpected response 0
[  526.034390][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.040345][    C1] yealink 5-1:36.0: unexpected response 0
[  526.050164][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.056062][    C1] yealink 5-1:36.0: unexpected response 0
[  526.065855][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.071678][    C1] yealink 5-1:36.0: unexpected response 0
[  526.081483][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.087391][    C1] yealink 5-1:36.0: unexpected response 0
[  526.097181][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.103130][    C1] yealink 5-1:36.0: unexpected response 0
[  526.112856][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.118761][    C1] yealink 5-1:36.0: unexpected response 0
[  526.128540][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.134446][    C1] yealink 5-1:36.0: unexpected response 0
[  526.144153][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.150076][    C1] yealink 5-1:36.0: unexpected response 0
[  526.159887][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.166074][    C1] yealink 5-1:36.0: unexpected response 0
[  526.175851][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.181739][    C1] yealink 5-1:36.0: unexpected response 0
[  526.191528][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.197424][    C1] yealink 5-1:36.0: unexpected response 0
[  526.207221][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.213120][    C1] yealink 5-1:36.0: unexpected response 0
[  526.222850][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.228761][    C1] yealink 5-1:36.0: unexpected response 0
[  526.238696][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.244662][    C1] yealink 5-1:36.0: unexpected response 0
[  526.254393][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.260292][    C1] yealink 5-1:36.0: unexpected response 0
[  526.270075][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.275973][    C1] yealink 5-1:36.0: unexpected response 0
[  526.285776][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.291677][    C1] yealink 5-1:36.0: unexpected response 0
[  526.301462][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.307355][    C1] yealink 5-1:36.0: unexpected response 0
[  526.317137][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.323045][    C1] yealink 5-1:36.0: unexpected response 0
[  526.332779][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.338853][    C1] yealink 5-1:36.0: unexpected response 0
[  526.348656][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.354577][    C1] yealink 5-1:36.0: unexpected response 0
[  526.364294][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.370236][    C1] yealink 5-1:36.0: unexpected response 0
[  526.380019][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.385916][    C1] yealink 5-1:36.0: unexpected response 0
[  526.395663][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.401555][    C1] yealink 5-1:36.0: unexpected response 0
[  526.411335][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.417251][    C1] yealink 5-1:36.0: unexpected response 0
[  526.427061][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.432985][    C1] yealink 5-1:36.0: unexpected response 0
[  526.442714][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.448621][    C1] yealink 5-1:36.0: unexpected response 0
[  526.458415][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.464363][    C1] yealink 5-1:36.0: unexpected response 0
[  526.474079][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.480019][    C1] yealink 5-1:36.0: unexpected response 0
[  526.489812][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.495738][    C1] yealink 5-1:36.0: unexpected response 0
[  526.505463][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.511387][    C1] yealink 5-1:36.0: unexpected response 0
[  526.521170][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.527079][    C1] yealink 5-1:36.0: unexpected response 0
[  526.536875][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.542791][    C1] yealink 5-1:36.0: unexpected response 0
[  526.552495][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.558395][    C1] yealink 5-1:36.0: unexpected response 0
[  526.568172][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.574074][    C1] yealink 5-1:36.0: unexpected response 0
[  526.583783][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.589680][    C1] yealink 5-1:36.0: unexpected response 0
[  526.599475][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.605378][    C1] yealink 5-1:36.0: unexpected response 0
[  526.615108][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.621032][    C1] yealink 5-1:36.0: unexpected response 0
[  526.630828][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.636755][    C1] yealink 5-1:36.0: unexpected response 0
[  526.646547][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.652484][    C1] yealink 5-1:36.0: unexpected response 0
[  526.662189][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.668156][    C1] yealink 5-1:36.0: unexpected response 0
[  526.677929][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.683871][    C1] yealink 5-1:36.0: unexpected response 0
[  526.693581][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.699472][    C1] yealink 5-1:36.0: unexpected response 0
[  526.709243][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.715147][    C1] yealink 5-1:36.0: unexpected response 0
[  526.724944][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.730834][    C1] yealink 5-1:36.0: unexpected response 0
[  526.740624][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.746512][    C1] yealink 5-1:36.0: unexpected response 0
[  526.756312][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.762228][    C1] yealink 5-1:36.0: unexpected response 0
[  526.771963][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.777902][    C1] yealink 5-1:36.0: unexpected response 0
[  526.787698][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.793675][    C1] yealink 5-1:36.0: unexpected response 0
[  526.803408][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.809327][    C1] yealink 5-1:36.0: unexpected response 0
[  526.819129][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.825050][    C1] yealink 5-1:36.0: unexpected response 0
[  526.834779][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.840723][    C1] yealink 5-1:36.0: unexpected response 0
[  526.850519][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.856426][    C1] yealink 5-1:36.0: unexpected response 0
[  526.866214][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.872139][    C1] yealink 5-1:36.0: unexpected response 0
[  526.881878][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.887798][    C1] yealink 5-1:36.0: unexpected response 0
[  526.897600][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.903545][    C1] yealink 5-1:36.0: unexpected response 0
[  526.913247][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.919212][    C1] yealink 5-1:36.0: unexpected response 0
[  526.929017][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.934934][    C1] yealink 5-1:36.0: unexpected response 0
[  526.944650][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.950580][    C1] yealink 5-1:36.0: unexpected response 0
[  526.960387][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.966318][    C1] yealink 5-1:36.0: unexpected response 0
[  526.976119][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.982038][    C1] yealink 5-1:36.0: unexpected response 0
[  526.991762][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  526.997685][    C1] yealink 5-1:36.0: unexpected response 0
[  527.007478][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.013426][    C1] yealink 5-1:36.0: unexpected response 0
[  527.023157][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.029139][    C1] yealink 5-1:36.0: unexpected response 0
[  527.038992][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.044996][    C1] yealink 5-1:36.0: unexpected response 0
[  527.054761][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.060669][    C1] yealink 5-1:36.0: unexpected response 0
[  527.070470][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.076420][    C1] yealink 5-1:36.0: unexpected response 0
[  527.086217][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.092150][    C1] yealink 5-1:36.0: unexpected response 0
executing program
[  527.101858][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.107778][    C1] yealink 5-1:36.0: unexpected response 0
[  527.117575][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.123484][    C1] yealink 5-1:36.0: unexpected response 0
[  527.133206][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.139107][    C1] yealink 5-1:36.0: unexpected response 0
[  527.148879][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.154852][    C1] yealink 5-1:36.0: unexpected response 0
[  527.164562][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.170468][    C1] yealink 5-1:36.0: unexpected response 0
[  527.180244][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.186127][    C1] yealink 5-1:36.0: unexpected response 0
[  527.195925][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.201744][    C1] yealink 5-1:36.0: unexpected response 0
[  527.211544][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.217522][    C1] yealink 5-1:36.0: unexpected response 0
[  527.227364][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.233368][    C1] yealink 5-1:36.0: unexpected response 0
[  527.243129][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
executing program
[  527.249020][    C1] yealink 5-1:36.0: unexpected response 0
[  527.258796][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.264702][    C1] yealink 5-1:36.0: unexpected response 0
[  527.274447][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.280344][    C1] yealink 5-1:36.0: unexpected response 0
[  527.290148][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.296075][    C1] yealink 5-1:36.0: unexpected response 0
[  527.305892][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.311703][    C1] yealink 5-1:36.0: unexpected response 0
[  527.321506][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.327408][    C1] yealink 5-1:36.0: unexpected response 0
[  527.337198][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.343118][    C1] yealink 5-1:36.0: unexpected response 0
[  527.352846][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.358738][    C1] yealink 5-1:36.0: unexpected response 0
[  527.368521][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.374497][    C1] yealink 5-1:36.0: unexpected response 0
[  527.384287][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.390271][    C1] yealink 5-1:36.0: unexpected response 0
[  527.400126][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.406104][    C1] yealink 5-1:36.0: unexpected response 0
[  527.415922][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.421824][    C1] yealink 5-1:36.0: unexpected response 0
[  527.431606][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.437537][    C1] yealink 5-1:36.0: unexpected response 0
[  527.447347][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
executing program
** 1 printk messages dropped **
[  527.453281][    C1] yealink 5-1:36.0: unexpected response 0
[  527.463011][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.468897][    C1] yealink 5-1:36.0: unexpected response 0
[  527.478714][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.484654][    C1] yealink 5-1:36.0: unexpected response 0
[  527.494452][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.500387][    C1] yealink 5-1:36.0: unexpected response 0
[  527.510183][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.516112][    C1] yealink 5-1:36.0: unexpected response 0
[  527.525913][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.531821][    C1] yealink 5-1:36.0: unexpected response 0
[  527.541673][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.547665][    C1] yealink 5-1:36.0: unexpected response 0
[  527.557525][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.563488][    C1] yealink 5-1:36.0: unexpected response 0
[  527.573204][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.579101][    C1] yealink 5-1:36.0: unexpected response 0
[  527.588891][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.594770][    C1] yealink 5-1:36.0: unexpected response 0
executing program
[  527.604495][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.610388][    C1] yealink 5-1:36.0: unexpected response 0
[  527.620191][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.626076][    C1] yealink 5-1:36.0: unexpected response 0
[  527.635857][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.641720][    C1] yealink 5-1:36.0: unexpected response 0
[  527.651533][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.657418][    C1] yealink 5-1:36.0: unexpected response 0
[  527.667209][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.673245][    C1] yealink 5-1:36.0: unexpected response 0
[  527.683033][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.689026][    C1] yealink 5-1:36.0: unexpected response 0
[  527.698883][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.704835][    C1] yealink 5-1:36.0: unexpected response 0
[  527.714569][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.720459][    C1] yealink 5-1:36.0: unexpected response 0
[  527.730265][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.736178][    C1] yealink 5-1:36.0: unexpected response 0
[  527.745989][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
executing program
[  527.751918][    C1] yealink 5-1:36.0: unexpected response 0
[  527.761679][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.767565][    C1] yealink 5-1:36.0: unexpected response 0
[  527.777357][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.783274][    C1] yealink 5-1:36.0: unexpected response 0
[  527.792980][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.798942][    C1] yealink 5-1:36.0: unexpected response 0
[  527.808725][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.814666][    C1] yealink 5-1:36.0: unexpected response 0
[  527.824378][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.830310][    C1] yealink 5-1:36.0: unexpected response 0
[  527.840105][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.846025][    C1] yealink 5-1:36.0: unexpected response 0
[  527.855781][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.861682][    C1] yealink 5-1:36.0: unexpected response 0
[  527.871492][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.877380][    C1] yealink 5-1:36.0: unexpected response 0
[  527.887146][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.893052][    C1] yealink 5-1:36.0: unexpected response 0
[  527.902755][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.908670][    C1] yealink 5-1:36.0: unexpected response 0
[  527.918467][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.924518][    C1] yealink 5-1:36.0: unexpected response 0
[  527.934290][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.940216][    C1] yealink 5-1:36.0: unexpected response 0
[  527.950020][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.956009][    C1] yealink 5-1:36.0: unexpected response 0
[  527.965866][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.971732][    C1] yealink 5-1:36.0: unexpected response 0
[  527.981518][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  527.987414][    C1] yealink 5-1:36.0: unexpected response 0
[  527.997174][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.003084][    C1] yealink 5-1:36.0: unexpected response 0
[  528.012823][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.018764][    C1] yealink 5-1:36.0: unexpected response 0
[  528.028567][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.034471][    C1] yealink 5-1:36.0: unexpected response 0
[  528.044206][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.050218][    C1] yealink 5-1:36.0: unexpected response 0
[  528.060034][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.065969][    C1] yealink 5-1:36.0: unexpected response 0
[  528.075689][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.081588][    C1] yealink 5-1:36.0: unexpected response 0
[  528.091383][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.097327][    C1] yealink 5-1:36.0: unexpected response 0
[  528.107131][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.113047][    C1] yealink 5-1:36.0: unexpected response 0
[  528.122744][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.128621][    C1] yealink 5-1:36.0: unexpected response 0
[  528.138390][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.144276][    C1] yealink 5-1:36.0: unexpected response 0
[  528.153980][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.159882][    C1] yealink 5-1:36.0: unexpected response 0
[  528.169679][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.175577][    C1] yealink 5-1:36.0: unexpected response 0
[  528.185272][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.191151][    C1] yealink 5-1:36.0: unexpected response 0
[  528.200977][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.206963][    C1] yealink 5-1:36.0: unexpected response 0
[  528.216787][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.222825][    C1] yealink 5-1:36.0: unexpected response 0
[  528.232768][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.238660][    C1] yealink 5-1:36.0: unexpected response 0
[  528.248426][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.254330][    C1] yealink 5-1:36.0: unexpected response 0
[  528.264056][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.270001][    C1] yealink 5-1:36.0: unexpected response 0
[  528.279808][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.285731][    C1] yealink 5-1:36.0: unexpected response 0
[  528.295452][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.301379][    C1] yealink 5-1:36.0: unexpected response 0
[  528.311181][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.317082][    C1] yealink 5-1:36.0: unexpected response 0
[  528.326899][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.332851][    C1] yealink 5-1:36.0: unexpected response 0
[  528.342585][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.348519][    C1] yealink 5-1:36.0: unexpected response 0
[  528.358309][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.364258][    C1] yealink 5-1:36.0: unexpected response 0
[  528.373987][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.379882][    C1] yealink 5-1:36.0: unexpected response 0
[  528.389682][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.395570][    C1] yealink 5-1:36.0: unexpected response 0
[  528.405295][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.411221][    C1] yealink 5-1:36.0: unexpected response 0
[  528.420988][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.426886][    C1] yealink 5-1:36.0: unexpected response 0
[  528.436905][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.442829][    C1] yealink 5-1:36.0: unexpected response 0
[  528.452550][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.458443][    C1] yealink 5-1:36.0: unexpected response 0
[  528.468215][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.474090][    C1] yealink 5-1:36.0: unexpected response 0
[  528.483962][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.489869][    C1] yealink 5-1:36.0: unexpected response 0
[  528.499718][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.505687][    C1] yealink 5-1:36.0: unexpected response 0
[  528.515486][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.521482][    C1] yealink 5-1:36.0: unexpected response 0
[  528.531280][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.537167][    C1] yealink 5-1:36.0: unexpected response 0
[  528.546930][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.552852][    C1] yealink 5-1:36.0: unexpected response 0
[  528.562569][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.568466][    C1] yealink 5-1:36.0: unexpected response 0
[  528.578249][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.584145][    C1] yealink 5-1:36.0: unexpected response 0
[  528.593895][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.599789][    C1] yealink 5-1:36.0: unexpected response 0
[  528.609567][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.615468][    C1] yealink 5-1:36.0: unexpected response 0
[  528.625254][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.631203][    C1] yealink 5-1:36.0: unexpected response 0
[  528.640991][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.646897][    C1] yealink 5-1:36.0: unexpected response 0
[  528.656708][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.662642][    C1] yealink 5-1:36.0: unexpected response 0
[  528.672347][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.678265][    C1] yealink 5-1:36.0: unexpected response 0
[  528.688057][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.693967][    C1] yealink 5-1:36.0: unexpected response 0
[  528.703666][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.709547][    C1] yealink 5-1:36.0: unexpected response 0
[  528.719332][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.725242][    C1] yealink 5-1:36.0: unexpected response 0
[  528.734946][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.740831][    C1] yealink 5-1:36.0: unexpected response 0
[  528.750641][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.756569][    C1] yealink 5-1:36.0: unexpected response 0
[  528.766365][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.772291][    C1] yealink 5-1:36.0: unexpected response 0
[  528.782016][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.787902][    C1] yealink 5-1:36.0: unexpected response 0
[  528.797690][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.803618][    C1] yealink 5-1:36.0: unexpected response 0
[  528.813343][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.819236][    C1] yealink 5-1:36.0: unexpected response 0
[  528.829036][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.834952][    C1] yealink 5-1:36.0: unexpected response 0
[  528.844672][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.850547][    C1] yealink 5-1:36.0: unexpected response 0
[  528.860337][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.866273][    C1] yealink 5-1:36.0: unexpected response 0
[  528.876073][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.881994][    C1] yealink 5-1:36.0: unexpected response 0
[  528.891728][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.897613][    C1] yealink 5-1:36.0: unexpected response 0
[  528.907386][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.913308][    C1] yealink 5-1:36.0: unexpected response 0
[  528.923033][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.929028][    C1] yealink 5-1:36.0: unexpected response 0
[  528.938868][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.944759][    C1] yealink 5-1:36.0: unexpected response 0
[  528.954482][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.960398][    C1] yealink 5-1:36.0: unexpected response 0
[  528.970190][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.976103][    C1] yealink 5-1:36.0: unexpected response 0
[  528.985886][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  528.991688][    C1] yealink 5-1:36.0: unexpected response 0
[  529.001506][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.007378][    C1] yealink 5-1:36.0: unexpected response 0
[  529.017156][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.023032][    C1] yealink 5-1:36.0: unexpected response 0
[  529.032746][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.038626][    C1] yealink 5-1:36.0: unexpected response 0
[  529.048391][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.054304][    C1] yealink 5-1:36.0: unexpected response 0
[  529.064005][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.069918][    C1] yealink 5-1:36.0: unexpected response 0
[  529.079714][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.085622][    C1] yealink 5-1:36.0: unexpected response 0
[  529.095365][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.101266][    C1] yealink 5-1:36.0: unexpected response 0
[  529.111071][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.116969][    C1] yealink 5-1:36.0: unexpected response 0
[  529.126763][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.132649][    C1] yealink 5-1:36.0: unexpected response 0
[  529.142360][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.148252][    C1] yealink 5-1:36.0: unexpected response 0
[  529.158068][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.163958][    C1] yealink 5-1:36.0: unexpected response 0
[  529.173691][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.179635][    C1] yealink 5-1:36.0: unexpected response 0
[  529.189397][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.195270][    C1] yealink 5-1:36.0: unexpected response 0
[  529.204974][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.210859][    C1] yealink 5-1:36.0: unexpected response 0
[  529.220651][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.226533][    C1] yealink 5-1:36.0: unexpected response 0
[  529.236323][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.242204][    C1] yealink 5-1:36.0: unexpected response 0
[  529.251932][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.257860][    C1] yealink 5-1:36.0: unexpected response 0
[  529.267635][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.273513][    C1] yealink 5-1:36.0: unexpected response 0
[  529.283243][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.289155][    C1] yealink 5-1:36.0: unexpected response 0
[  529.299027][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.304944][    C1] yealink 5-1:36.0: unexpected response 0
[  529.314658][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.320626][    C1] yealink 5-1:36.0: unexpected response 0
[  529.330439][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.336335][    C1] yealink 5-1:36.0: unexpected response 0
[  529.346279][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.352222][    C1] yealink 5-1:36.0: unexpected response 0
[  529.361925][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.367830][    C1] yealink 5-1:36.0: unexpected response 0
[  529.377619][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.383520][    C1] yealink 5-1:36.0: unexpected response 0
[  529.393216][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.399133][    C1] yealink 5-1:36.0: unexpected response 0
[  529.409073][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.414955][    C1] yealink 5-1:36.0: unexpected response 0
[  529.424646][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.430540][    C1] yealink 5-1:36.0: unexpected response 0
[  529.440325][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.446216][    C1] yealink 5-1:36.0: unexpected response 0
[  529.455972][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.461792][    C1] yealink 5-1:36.0: unexpected response 0
[  529.471564][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.477526][    C1] yealink 5-1:36.0: unexpected response 0
[  529.487308][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.493226][    C1] yealink 5-1:36.0: unexpected response 0
[  529.502949][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.508851][    C1] yealink 5-1:36.0: unexpected response 0
[  529.518635][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.524539][    C1] yealink 5-1:36.0: unexpected response 0
[  529.534251][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.540179][    C1] yealink 5-1:36.0: unexpected response 0
[  529.549965][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.555876][    C1] yealink 5-1:36.0: unexpected response 0
[  529.565609][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.571580][    C1] yealink 5-1:36.0: unexpected response 0
[  529.581378][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.587265][    C1] yealink 5-1:36.0: unexpected response 0
[  529.597049][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.602928][    C1] yealink 5-1:36.0: unexpected response 0
[  529.612712][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.618584][    C1] yealink 5-1:36.0: unexpected response 0
[  529.628349][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.634231][    C1] yealink 5-1:36.0: unexpected response 0
[  529.643926][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.649808][    C1] yealink 5-1:36.0: unexpected response 0
[  529.659602][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.665475][    C1] yealink 5-1:36.0: unexpected response 0
[  529.675167][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.681076][    C1] yealink 5-1:36.0: unexpected response 0
[  529.690855][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.696737][    C1] yealink 5-1:36.0: unexpected response 0
[  529.706539][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.712482][    C1] yealink 5-1:36.0: unexpected response 0
[  529.722203][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.728087][    C1] yealink 5-1:36.0: unexpected response 0
[  529.737862][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.743768][    C1] yealink 5-1:36.0: unexpected response 0
[  529.753468][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.759344][    C1] yealink 5-1:36.0: unexpected response 0
[  529.769142][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.775030][    C1] yealink 5-1:36.0: unexpected response 0
[  529.784754][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.790642][    C1] yealink 5-1:36.0: unexpected response 0
[  529.800430][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.806339][    C1] yealink 5-1:36.0: unexpected response 0
[  529.816112][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.822003][    C1] yealink 5-1:36.0: unexpected response 0
[  529.831720][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.837603][    C1] yealink 5-1:36.0: unexpected response 0
[  529.847368][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.853282][    C1] yealink 5-1:36.0: unexpected response 0
[  529.863006][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.868904][    C1] yealink 5-1:36.0: unexpected response 0
[  529.878709][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.884592][    C1] yealink 5-1:36.0: unexpected response 0
[  529.894291][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.900183][    C1] yealink 5-1:36.0: unexpected response 0
[  529.909975][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.915935][    C1] yealink 5-1:36.0: unexpected response 0
[  529.925650][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.931564][    C1] yealink 5-1:36.0: unexpected response 0
[  529.941334][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.947216][    C1] yealink 5-1:36.0: unexpected response 0
[  529.956991][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  529.962877][    C1] yealink 5-1:36.0: unexpected response 0
[  529.972588][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 4 printk messages dropped **
[  529.994151][    C1] yealink 5-1:36.0: unexpected response 0
[  530.003855][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.009732][    C1] yealink 5-1:36.0: unexpected response 0
[  530.019508][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.025392][    C1] yealink 5-1:36.0: unexpected response 0
[  530.035118][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.041006][    C1] yealink 5-1:36.0: unexpected response 0
[  530.050805][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.056726][    C1] yealink 5-1:36.0: unexpected response 0
[  530.066485][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.072372][    C1] yealink 5-1:36.0: unexpected response 0
[  530.082070][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.087949][    C1] yealink 5-1:36.0: unexpected response 0
[  530.097777][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.103676][    C1] yealink 5-1:36.0: unexpected response 0
[  530.113379][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.119251][    C1] yealink 5-1:36.0: unexpected response 0
[  530.129037][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.134943][    C1] yealink 5-1:36.0: unexpected response 0
[  530.144657][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.150578][    C1] yealink 5-1:36.0: unexpected response 0
[  530.160373][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.166318][    C1] yealink 5-1:36.0: unexpected response 0
[  530.176201][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.182140][    C1] yealink 5-1:36.0: unexpected response 0
[  530.191926][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.197859][    C1] yealink 5-1:36.0: unexpected response 0
[  530.198119][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.206880][    C1] yealink 5-1:36.0: unexpected response 0
[  530.216911][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.222897][    C1] yealink 5-1:36.0: unexpected response 0
[  530.232680][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.238610][    C1] yealink 5-1:36.0: unexpected response 0
[  530.248426][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.254343][    C1] yealink 5-1:36.0: unexpected response 0
[  530.264072][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.269982][    C1] yealink 5-1:36.0: unexpected response 0
executing program
[  530.279780][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.285667][    C1] yealink 5-1:36.0: unexpected response 0
[  530.295381][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.301291][    C1] yealink 5-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  530.317018][    C1] yealink 5-1:36.0: unexpected response 0
[  530.326785][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.332664][    C1] yealink 5-1:36.0: unexpected response 0
[  530.342364][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.348250][    C1] yealink 5-1:36.0: unexpected response 0
[  530.358049][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.363963][    C1] yealink 5-1:36.0: unexpected response 0
[  530.373677][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.379565][    C1] yealink 5-1:36.0: unexpected response 0
[  530.389355][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.395319][    C1] yealink 5-1:36.0: unexpected response 0
[  530.405095][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.411097][    C1] yealink 5-1:36.0: unexpected response 0
[  530.420930][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.426917][    C1] yealink 5-1:36.0: unexpected response 0
[  530.436697][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.442588][    C1] yealink 5-1:36.0: unexpected response 0
[  530.452294][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.458178][    C1] yealink 5-1:36.0: unexpected response 0
[  530.467941][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.473829][    C1] yealink 5-1:36.0: unexpected response 0
[  530.483689][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
executing program
** 1 printk messages dropped **
[  530.489599][    C1] yealink 5-1:36.0: unexpected response 0
[  530.499396][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.505319][    C1] yealink 5-1:36.0: unexpected response 0
[  530.515020][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.520899][    C1] yealink 5-1:36.0: unexpected response 0
[  530.530669][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.536570][    C1] yealink 5-1:36.0: unexpected response 0
[  530.546336][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.552249][    C1] yealink 5-1:36.0: unexpected response 0
[  530.561977][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.567946][    C1] yealink 5-1:36.0: unexpected response 0
[  530.577777][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.583774][    C1] yealink 5-1:36.0: unexpected response 0
[  530.584483][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.593226][    C1] yealink 5-1:36.0: unexpected response 0
[  530.603032][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.608954][    C1] yealink 5-1:36.0: unexpected response 0
[  530.618753][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.624652][    C1] yealink 5-1:36.0: unexpected response 0
executing program
[  530.634397][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.640288][    C1] yealink 5-1:36.0: unexpected response 0
[  530.650098][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.656009][    C1] yealink 5-1:36.0: unexpected response 0
[  530.665798][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.671723][    C1] yealink 5-1:36.0: unexpected response 0
[  530.681506][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.687414][    C1] yealink 5-1:36.0: unexpected response 0
[  530.697190][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.703105][    C1] yealink 5-1:36.0: unexpected response 0
[  530.712832][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.718811][    C1] yealink 5-1:36.0: unexpected response 0
[  530.728643][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.734623][    C1] yealink 5-1:36.0: unexpected response 0
[  530.744379][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.750264][    C1] yealink 5-1:36.0: unexpected response 0
[  530.760072][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.765978][    C1] yealink 5-1:36.0: unexpected response 0
[  530.775706][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
executing program
[  530.781587][    C1] yealink 5-1:36.0: unexpected response 0
[  530.791385][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.797295][    C1] yealink 5-1:36.0: unexpected response 0
[  530.807074][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.812976][    C1] yealink 5-1:36.0: unexpected response 0
[  530.822677][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.828550][    C1] yealink 5-1:36.0: unexpected response 0
[  530.838317][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.844197][    C1] yealink 5-1:36.0: unexpected response 0
[  530.853917][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.859890][    C1] yealink 5-1:36.0: unexpected response 0
[  530.860623][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.869426][    C1] yealink 5-1:36.0: unexpected response 0
[  530.879257][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.880070][    C1] yealink 5-1:36.0: unexpected response 0
[  530.889850][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.895760][    C1] yealink 5-1:36.0: unexpected response 0
[  530.905452][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.911355][    C1] yealink 5-1:36.0: unexpected response 0
executing program
[  530.921133][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.927016][    C1] yealink 5-1:36.0: unexpected response 0
[  530.936808][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.942681][    C1] yealink 5-1:36.0: unexpected response 0
[  530.952376][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.958248][    C1] yealink 5-1:36.0: unexpected response 0
[  530.968038][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.973938][    C1] yealink 5-1:36.0: unexpected response 0
[  530.983636][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  530.989504][    C1] yealink 5-1:36.0: unexpected response 0
[  530.999270][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.005145][    C1] yealink 5-1:36.0: unexpected response 0
[  531.014841][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.020733][    C1] yealink 5-1:36.0: unexpected response 0
[  531.030498][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.036406][    C1] yealink 5-1:36.0: unexpected response 0
[  531.046173][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.052083][    C1] yealink 5-1:36.0: unexpected response 0
[  531.061790][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.067676][    C1] yealink 5-1:36.0: unexpected response 0
[  531.077453][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.083357][    C1] yealink 5-1:36.0: unexpected response 0
[  531.093076][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.099004][    C1] yealink 5-1:36.0: unexpected response 0
[  531.108783][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.114688][    C1] yealink 5-1:36.0: unexpected response 0
[  531.124380][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.130282][    C1] yealink 5-1:36.0: unexpected response 0
[  531.140079][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.145959][    C1] yealink 5-1:36.0: unexpected response 0
[  531.155702][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.161614][    C1] yealink 5-1:36.0: unexpected response 0
[  531.171380][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.177253][    C1] yealink 5-1:36.0: unexpected response 0
[  531.187015][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.192899][    C1] yealink 5-1:36.0: unexpected response 0
[  531.202586][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.208444][    C1] yealink 5-1:36.0: unexpected response 0
[  531.218203][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.224074][    C1] yealink 5-1:36.0: unexpected response 0
[  531.233762][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.239624][    C1] yealink 5-1:36.0: unexpected response 0
[  531.249372][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.255234][    C1] yealink 5-1:36.0: unexpected response 0
[  531.264950][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.270817][    C1] yealink 5-1:36.0: unexpected response 0
[  531.280579][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.286572][    C1] yealink 5-1:36.0: unexpected response 0
[  531.296408][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.302304][    C1] yealink 5-1:36.0: unexpected response 0
[  531.311995][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.317855][    C1] yealink 5-1:36.0: unexpected response 0
[  531.327743][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.333630][    C1] yealink 5-1:36.0: unexpected response 0
[  531.343325][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.349261][    C1] yealink 5-1:36.0: unexpected response 0
[  531.359068][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.364954][    C1] yealink 5-1:36.0: unexpected response 0
[  531.374675][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.380552][    C1] yealink 5-1:36.0: unexpected response 0
[  531.390321][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.396245][    C1] yealink 5-1:36.0: unexpected response 0
[  531.406024][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.411914][    C1] yealink 5-1:36.0: unexpected response 0
[  531.421693][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.427580][    C1] yealink 5-1:36.0: unexpected response 0
[  531.437338][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.443224][    C1] yealink 5-1:36.0: unexpected response 0
[  531.452950][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.458871][    C1] yealink 5-1:36.0: unexpected response 0
[  531.468643][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.474520][    C1] yealink 5-1:36.0: unexpected response 0
[  531.484244][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.490120][    C1] yealink 5-1:36.0: unexpected response 0
[  531.499903][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.505778][    C1] yealink 5-1:36.0: unexpected response 0
[  531.515506][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.521427][    C1] yealink 5-1:36.0: unexpected response 0
[  531.531244][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.537151][    C1] yealink 5-1:36.0: unexpected response 0
[  531.546922][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.552803][    C1] yealink 5-1:36.0: unexpected response 0
[  531.562529][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.568418][    C1] yealink 5-1:36.0: unexpected response 0
[  531.578209][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.584090][    C1] yealink 5-1:36.0: unexpected response 0
[  531.593812][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.599701][    C1] yealink 5-1:36.0: unexpected response 0
[  531.609491][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.615374][    C1] yealink 5-1:36.0: unexpected response 0
[  531.625101][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.631002][    C1] yealink 5-1:36.0: unexpected response 0
[  531.640834][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.646726][    C1] yealink 5-1:36.0: unexpected response 0
[  531.656511][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.662430][    C1] yealink 5-1:36.0: unexpected response 0
[  531.672150][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.678119][    C1] yealink 5-1:36.0: unexpected response 0
[  531.687882][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.693859][    C1] yealink 5-1:36.0: unexpected response 0
[  531.703562][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.709443][    C1] yealink 5-1:36.0: unexpected response 0
[  531.719209][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.725091][    C1] yealink 5-1:36.0: unexpected response 0
[  531.734818][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.740701][    C1] yealink 5-1:36.0: unexpected response 0
[  531.750501][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.756390][    C1] yealink 5-1:36.0: unexpected response 0
[  531.766164][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.772075][    C1] yealink 5-1:36.0: unexpected response 0
[  531.781786][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.787682][    C1] yealink 5-1:36.0: unexpected response 0
[  531.797467][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.803362][    C1] yealink 5-1:36.0: unexpected response 0
[  531.813080][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.819009][    C1] yealink 5-1:36.0: unexpected response 0
[  531.828804][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.834710][    C1] yealink 5-1:36.0: unexpected response 0
[  531.844435][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.850336][    C1] yealink 5-1:36.0: unexpected response 0
[  531.860156][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.866041][    C1] yealink 5-1:36.0: unexpected response 0
[  531.875809][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.881694][    C1] yealink 5-1:36.0: unexpected response 0
[  531.891465][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.897377][    C1] yealink 5-1:36.0: unexpected response 0
[  531.907149][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.913070][    C1] yealink 5-1:36.0: unexpected response 0
[  531.922795][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.928681][    C1] yealink 5-1:36.0: unexpected response 0
[  531.938514][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.944401][    C1] yealink 5-1:36.0: unexpected response 0
[  531.954131][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.960019][    C1] yealink 5-1:36.0: unexpected response 0
[  531.969820][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.975735][    C1] yealink 5-1:36.0: unexpected response 0
[  531.985436][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  531.991324][    C1] yealink 5-1:36.0: unexpected response 0
[  532.001116][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.007007][    C1] yealink 5-1:36.0: unexpected response 0
[  532.016815][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.022719][    C1] yealink 5-1:36.0: unexpected response 0
[  532.032422][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.038325][    C1] yealink 5-1:36.0: unexpected response 0
[  532.048130][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.054026][    C1] yealink 5-1:36.0: unexpected response 0
[  532.063756][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.069637][    C1] yealink 5-1:36.0: unexpected response 0
[  532.079416][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.085290][    C1] yealink 5-1:36.0: unexpected response 0
[  532.095199][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.101077][    C1] yealink 5-1:36.0: unexpected response 0
[  532.110888][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.116790][    C1] yealink 5-1:36.0: unexpected response 0
[  532.126589][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.132486][    C1] yealink 5-1:36.0: unexpected response 0
[  532.142189][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.148066][    C1] yealink 5-1:36.0: unexpected response 0
[  532.157828][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.163747][    C1] yealink 5-1:36.0: unexpected response 0
[  532.173444][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.179333][    C1] yealink 5-1:36.0: unexpected response 0
[  532.189122][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.195028][    C1] yealink 5-1:36.0: unexpected response 0
[  532.204729][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.210615][    C1] yealink 5-1:36.0: unexpected response 0
[  532.220385][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.226312][    C1] yealink 5-1:36.0: unexpected response 0
[  532.236092][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.241979][    C1] yealink 5-1:36.0: unexpected response 0
[  532.251688][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.257566][    C1] yealink 5-1:36.0: unexpected response 0
[  532.267353][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.273276][    C1] yealink 5-1:36.0: unexpected response 0
[  532.283001][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.288929][    C1] yealink 5-1:36.0: unexpected response 0
[  532.298750][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.304631][    C1] yealink 5-1:36.0: unexpected response 0
[  532.314353][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.320269][    C1] yealink 5-1:36.0: unexpected response 0
[  532.330055][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.335936][    C1] yealink 5-1:36.0: unexpected response 0
[  532.345653][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.351539][    C1] yealink 5-1:36.0: unexpected response 0
[  532.361342][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.367223][    C1] yealink 5-1:36.0: unexpected response 0
[  532.377016][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.382892][    C1] yealink 5-1:36.0: unexpected response 0
[  532.392617][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.398503][    C1] yealink 5-1:36.0: unexpected response 0
[  532.408307][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.414229][    C1] yealink 5-1:36.0: unexpected response 0
[  532.423945][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.429818][    C1] yealink 5-1:36.0: unexpected response 0
[  532.439604][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.445483][    C1] yealink 5-1:36.0: unexpected response 0
[  532.455221][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.461124][    C1] yealink 5-1:36.0: unexpected response 0
[  532.470933][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.476846][    C1] yealink 5-1:36.0: unexpected response 0
[  532.486620][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.492526][    C1] yealink 5-1:36.0: unexpected response 0
[  532.502227][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.508105][    C1] yealink 5-1:36.0: unexpected response 0
[  532.517907][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.523786][    C1] yealink 5-1:36.0: unexpected response 0
[  532.533488][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.539398][    C1] yealink 5-1:36.0: unexpected response 0
[  532.549172][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.555057][    C1] yealink 5-1:36.0: unexpected response 0
[  532.564756][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.570639][    C1] yealink 5-1:36.0: unexpected response 0
[  532.580408][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.586316][    C1] yealink 5-1:36.0: unexpected response 0
[  532.596088][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.601964][    C1] yealink 5-1:36.0: unexpected response 0
[  532.611653][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.617527][    C1] yealink 5-1:36.0: unexpected response 0
[  532.627309][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.633186][    C1] yealink 5-1:36.0: unexpected response 0
[  532.642880][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.648759][    C1] yealink 5-1:36.0: unexpected response 0
[  532.658532][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.664433][    C1] yealink 5-1:36.0: unexpected response 0
[  532.674137][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.680014][    C1] yealink 5-1:36.0: unexpected response 0
[  532.689805][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.695716][    C1] yealink 5-1:36.0: unexpected response 0
[  532.705433][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.711310][    C1] yealink 5-1:36.0: unexpected response 0
[  532.721106][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.726988][    C1] yealink 5-1:36.0: unexpected response 0
[  532.736783][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.742654][    C1] yealink 5-1:36.0: unexpected response 0
[  532.752375][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.758266][    C1] yealink 5-1:36.0: unexpected response 0
[  532.768054][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.773977][    C1] yealink 5-1:36.0: unexpected response 0
[  532.783696][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.789636][    C1] yealink 5-1:36.0: unexpected response 0
[  532.799403][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.805286][    C1] yealink 5-1:36.0: unexpected response 0
[  532.815000][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.820870][    C1] yealink 5-1:36.0: unexpected response 0
[  532.830643][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.836520][    C1] yealink 5-1:36.0: unexpected response 0
[  532.846315][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.852219][    C1] yealink 5-1:36.0: unexpected response 0
[  532.861939][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.867830][    C1] yealink 5-1:36.0: unexpected response 0
[  532.877616][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.883505][    C1] yealink 5-1:36.0: unexpected response 0
[  532.893231][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.899130][    C1] yealink 5-1:36.0: unexpected response 0
[  532.908926][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.914833][    C1] yealink 5-1:36.0: unexpected response 0
[  532.924544][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.930421][    C1] yealink 5-1:36.0: unexpected response 0
[  532.940191][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.946067][    C1] yealink 5-1:36.0: unexpected response 0
[  532.955818][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.961698][    C1] yealink 5-1:36.0: unexpected response 0
[  532.971547][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.977457][    C1] yealink 5-1:36.0: unexpected response 0
[  532.987218][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  532.993086][    C1] yealink 5-1:36.0: unexpected response 0
[  533.002864][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.008732][    C1] yealink 5-1:36.0: unexpected response 0
[  533.018494][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.024356][    C1] yealink 5-1:36.0: unexpected response 0
[  533.034083][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.039971][    C1] yealink 5-1:36.0: unexpected response 0
[  533.049734][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.055593][    C1] yealink 5-1:36.0: unexpected response 0
[  533.065306][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.071225][    C1] yealink 5-1:36.0: unexpected response 0
[  533.081001][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.086878][    C1] yealink 5-1:36.0: unexpected response 0
[  533.096643][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.102522][    C1] yealink 5-1:36.0: unexpected response 0
[  533.112242][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.118120][    C1] yealink 5-1:36.0: unexpected response 0
[  533.127909][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.133796][    C1] yealink 5-1:36.0: unexpected response 0
[  533.143519][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.149407][    C1] yealink 5-1:36.0: unexpected response 0
[  533.159205][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.165102][    C1] yealink 5-1:36.0: unexpected response 0
[  533.174826][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.180736][    C1] yealink 5-1:36.0: unexpected response 0
[  533.190525][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.196416][    C1] yealink 5-1:36.0: unexpected response 0
[  533.206203][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.212118][    C1] yealink 5-1:36.0: unexpected response 0
[  533.221835][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.227722][    C1] yealink 5-1:36.0: unexpected response 0
[  533.237508][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.243401][    C1] yealink 5-1:36.0: unexpected response 0
[  533.253128][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.259035][    C1] yealink 5-1:36.0: unexpected response 0
[  533.268828][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.274722][    C1] yealink 5-1:36.0: unexpected response 0
[  533.284451][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.290389][    C1] yealink 5-1:36.0: unexpected response 0
[  533.300185][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.306066][    C1] yealink 5-1:36.0: unexpected response 0
[  533.315834][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.321698][    C1] yealink 5-1:36.0: unexpected response 0
[  533.331471][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.337369][    C1] yealink 5-1:36.0: unexpected response 0
[  533.347182][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.353129][    C1] yealink 5-1:36.0: unexpected response 0
[  533.362905][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.368839][    C1] yealink 5-1:36.0: unexpected response 0
[  533.378661][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.384593][    C1] yealink 5-1:36.0: unexpected response 0
[  533.394383][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.394661][    C1] yealink 5-1:36.0: unexpected response 0
[  533.400512][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.409402][    C1] yealink 5-1:36.0: unexpected response 0
[  533.419310][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
executing program
[  533.425231][    C1] yealink 5-1:36.0: unexpected response 0
[  533.434997][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.440941][    C1] yealink 5-1:36.0: unexpected response 0
[  533.450744][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.456733][    C1] yealink 5-1:36.0: unexpected response 0
[  533.466572][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.472477][    C1] yealink 5-1:36.0: unexpected response 0
[  533.482193][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.488086][    C1] yealink 5-1:36.0: unexpected response 0
[  533.497896][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.503832][    C1] yealink 5-1:36.0: unexpected response 0
[  533.513546][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.519432][    C1] yealink 5-1:36.0: unexpected response 0
[  533.529219][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.535130][    C1] yealink 5-1:36.0: unexpected response 0
[  533.544825][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.550710][    C1] yealink 5-1:36.0: unexpected response 0
[  533.560493][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.566378][    C1] yealink 5-1:36.0: unexpected response 0
[  533.576166][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.582141][    C1] yealink 5-1:36.0: unexpected response 0
[  533.591931][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.592698][    C1] yealink 5-1:36.0: unexpected response 0
[  533.602485][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.608460][    C1] yealink 5-1:36.0: unexpected response 0
[  533.608697][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
executing program
[  533.617411][    C1] yealink 5-1:36.0: unexpected response 0
[  533.627180][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.633069][    C1] yealink 5-1:36.0: unexpected response 0
[  533.642800][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.648718][    C1] yealink 5-1:36.0: unexpected response 0
[  533.658513][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.664394][    C1] yealink 5-1:36.0: unexpected response 0
[  533.674089][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.679984][    C1] yealink 5-1:36.0: unexpected response 0
[  533.689752][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.695628][    C1] yealink 5-1:36.0: unexpected response 0
[  533.705326][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.711206][    C1] yealink 5-1:36.0: unexpected response 0
[  533.720974][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.726873][    C1] yealink 5-1:36.0: unexpected response 0
[  533.736676][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.742637][    C1] yealink 5-1:36.0: unexpected response 0
[  533.743339][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.752153][    C1] yealink 5-1:36.0: unexpected response 0
executing program
[  533.762006][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.768008][    C1] yealink 5-1:36.0: unexpected response 0
[  533.777819][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.783704][    C1] yealink 5-1:36.0: unexpected response 0
[  533.793404][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.799351][    C1] yealink 5-1:36.0: unexpected response 0
[  533.809118][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.815012][    C1] yealink 5-1:36.0: unexpected response 0
[  533.824709][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.830580][    C1] yealink 5-1:36.0: unexpected response 0
[  533.840365][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.846265][    C1] yealink 5-1:36.0: unexpected response 0
[  533.856057][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  533.871667][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.877536][    C1] yealink 5-1:36.0: unexpected response 0
[  533.887317][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.893297][    C1] yealink 5-1:36.0: unexpected response 0
[  533.903076][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.903860][    C1] yealink 5-1:36.0: unexpected response 0
[  533.913657][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.919643][    C1] yealink 5-1:36.0: unexpected response 0
[  533.929483][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.935398][    C1] yealink 5-1:36.0: unexpected response 0
[  533.945137][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.951048][    C1] yealink 5-1:36.0: unexpected response 0
[  533.960842][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
executing program
** 1 printk messages dropped **
[  533.966725][    C1] yealink 5-1:36.0: unexpected response 0
[  533.976493][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.982415][    C1] yealink 5-1:36.0: unexpected response 0
[  533.992142][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  533.998019][    C1] yealink 5-1:36.0: unexpected response 0
[  534.007784][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.013690][    C1] yealink 5-1:36.0: unexpected response 0
[  534.023420][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.029330][    C1] yealink 5-1:36.0: unexpected response 0
[  534.039184][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.045185][    C1] yealink 5-1:36.0: unexpected response 0
[  534.054983][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.055268][    C1] yealink 5-1:36.0: unexpected response 0
[  534.061117][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.069962][    C1] yealink 5-1:36.0: unexpected response 0
[  534.079755][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.085630][    C1] yealink 5-1:36.0: unexpected response 0
[  534.095387][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.101268][    C1] yealink 5-1:36.0: unexpected response 0
executing program
[  534.111058][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.116936][    C1] yealink 5-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  534.132595][    C1] yealink 5-1:36.0: unexpected response 0
[  534.142310][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.148204][    C1] yealink 5-1:36.0: unexpected response 0
[  534.157975][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.163876][    C1] yealink 5-1:36.0: unexpected response 0
[  534.173572][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.179453][    C1] yealink 5-1:36.0: unexpected response 0
[  534.189217][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.195099][    C1] yealink 5-1:36.0: unexpected response 0
[  534.204798][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.210683][    C1] yealink 5-1:36.0: unexpected response 0
[  534.220457][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.226348][    C1] yealink 5-1:36.0: unexpected response 0
[  534.236109][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.242019][    C1] yealink 5-1:36.0: unexpected response 0
[  534.251710][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.257607][    C1] yealink 5-1:36.0: unexpected response 0
[  534.267413][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.273373][    C1] yealink 5-1:36.0: unexpected response 0
[  534.283086][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.288984][    C1] yealink 5-1:36.0: unexpected response 0
[  534.298755][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.304640][    C1] yealink 5-1:36.0: unexpected response 0
[  534.314342][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.320218][    C1] yealink 5-1:36.0: unexpected response 0
[  534.329994][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.335885][    C1] yealink 5-1:36.0: unexpected response 0
[  534.345579][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.351457][    C1] yealink 5-1:36.0: unexpected response 0
[  534.361227][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.367110][    C1] yealink 5-1:36.0: unexpected response 0
[  534.376872][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.382791][    C1] yealink 5-1:36.0: unexpected response 0
[  534.392489][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.398376][    C1] yealink 5-1:36.0: unexpected response 0
[  534.408143][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.414023][    C1] yealink 5-1:36.0: unexpected response 0
[  534.423716][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.429594][    C1] yealink 5-1:36.0: unexpected response 0
[  534.439377][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.445251][    C1] yealink 5-1:36.0: unexpected response 0
[  534.454983][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.460883][    C1] yealink 5-1:36.0: unexpected response 0
[  534.470666][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.476556][    C1] yealink 5-1:36.0: unexpected response 0
[  534.486335][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.492229][    C1] yealink 5-1:36.0: unexpected response 0
[  534.501924][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.507832][    C1] yealink 5-1:36.0: unexpected response 0
[  534.517612][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.523648][    C1] yealink 5-1:36.0: unexpected response 0
[  534.533353][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.539245][    C1] yealink 5-1:36.0: unexpected response 0
[  534.549012][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.554890][    C1] yealink 5-1:36.0: unexpected response 0
[  534.564582][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.570458][    C1] yealink 5-1:36.0: unexpected response 0
[  534.580234][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.586112][    C1] yealink 5-1:36.0: unexpected response 0
[  534.595886][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.601729][    C1] yealink 5-1:36.0: unexpected response 0
[  534.611525][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.617399][    C1] yealink 5-1:36.0: unexpected response 0
[  534.627261][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.633183][    C1] yealink 5-1:36.0: unexpected response 0
[  534.642879][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.648761][    C1] yealink 5-1:36.0: unexpected response 0
[  534.658529][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.664409][    C1] yealink 5-1:36.0: unexpected response 0
[  534.674100][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.679975][    C1] yealink 5-1:36.0: unexpected response 0
[  534.689750][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.695630][    C1] yealink 5-1:36.0: unexpected response 0
[  534.705347][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.711225][    C1] yealink 5-1:36.0: unexpected response 0
[  534.721016][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.726895][    C1] yealink 5-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  534.742539][    C1] yealink 5-1:36.0: unexpected response 0
[  534.752232][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.758162][    C1] yealink 5-1:36.0: unexpected response 0
[  534.767955][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.773857][    C1] yealink 5-1:36.0: unexpected response 0
[  534.783556][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.789432][    C1] yealink 5-1:36.0: unexpected response 0
[  534.799192][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.805066][    C1] yealink 5-1:36.0: unexpected response 0
[  534.814752][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.820624][    C1] yealink 5-1:36.0: unexpected response 0
[  534.830404][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.836304][    C1] yealink 5-1:36.0: unexpected response 0
[  534.846067][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.851929][    C1] yealink 5-1:36.0: unexpected response 0
[  534.861666][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.867541][    C1] yealink 5-1:36.0: unexpected response 0
[  534.877306][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.883201][    C1] yealink 5-1:36.0: unexpected response 0
[  534.892919][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.898800][    C1] yealink 5-1:36.0: unexpected response 0
[  534.908570][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.914500][    C1] yealink 5-1:36.0: unexpected response 0
[  534.924230][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.930104][    C1] yealink 5-1:36.0: unexpected response 0
[  534.939898][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.945770][    C1] yealink 5-1:36.0: unexpected response 0
[  534.955465][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.961341][    C1] yealink 5-1:36.0: unexpected response 0
[  534.971104][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.976977][    C1] yealink 5-1:36.0: unexpected response 0
[  534.986758][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  534.992668][    C1] yealink 5-1:36.0: unexpected response 0
[  535.002380][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.008277][    C1] yealink 5-1:36.0: unexpected response 0
[  535.018030][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.023897][    C1] yealink 5-1:36.0: unexpected response 0
[  535.033612][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.039481][    C1] yealink 5-1:36.0: unexpected response 0
[  535.049284][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.055197][    C1] yealink 5-1:36.0: unexpected response 0
[  535.064916][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.070824][    C1] yealink 5-1:36.0: unexpected response 0
[  535.080587][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.086465][    C1] yealink 5-1:36.0: unexpected response 0
[  535.096244][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.102138][    C1] yealink 5-1:36.0: unexpected response 0
[  535.111831][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.117725][    C1] yealink 5-1:36.0: unexpected response 0
[  535.127487][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.133375][    C1] yealink 5-1:36.0: unexpected response 0
[  535.143065][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.148939][    C1] yealink 5-1:36.0: unexpected response 0
[  535.158727][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.164625][    C1] yealink 5-1:36.0: unexpected response 0
[  535.174359][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.180263][    C1] yealink 5-1:36.0: unexpected response 0
[  535.190050][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.196002][    C1] yealink 5-1:36.0: unexpected response 0
[  535.205761][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.211612][    C1] yealink 5-1:36.0: unexpected response 0
[  535.221417][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.227291][    C1] yealink 5-1:36.0: unexpected response 0
[  535.237057][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.242930][    C1] yealink 5-1:36.0: unexpected response 0
[  535.252650][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.258584][    C1] yealink 5-1:36.0: unexpected response 0
[  535.268370][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.274280][    C1] yealink 5-1:36.0: unexpected response 0
[  535.283989][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.289879][    C1] yealink 5-1:36.0: unexpected response 0
[  535.299664][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.305535][    C1] yealink 5-1:36.0: unexpected response 0
[  535.315222][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.321093][    C1] yealink 5-1:36.0: unexpected response 0
[  535.330866][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.336747][    C1] yealink 5-1:36.0: unexpected response 0
[  535.346525][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.352414][    C1] yealink 5-1:36.0: unexpected response 0
[  535.362125][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.367997][    C1] yealink 5-1:36.0: unexpected response 0
[  535.377779][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.383678][    C1] yealink 5-1:36.0: unexpected response 0
[  535.393384][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.399254][    C1] yealink 5-1:36.0: unexpected response 0
[  535.409029][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.414917][    C1] yealink 5-1:36.0: unexpected response 0
[  535.424637][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.430525][    C1] yealink 5-1:36.0: unexpected response 0
[  535.440327][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.446241][    C1] yealink 5-1:36.0: unexpected response 0
[  535.456010][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.461882][    C1] yealink 5-1:36.0: unexpected response 0
[  535.471633][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.477537][    C1] yealink 5-1:36.0: unexpected response 0
[  535.487431][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.493317][    C1] yealink 5-1:36.0: unexpected response 0
[  535.503032][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.508941][    C1] yealink 5-1:36.0: unexpected response 0
[  535.518710][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.524597][    C1] yealink 5-1:36.0: unexpected response 0
[  535.534318][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.540218][    C1] yealink 5-1:36.0: unexpected response 0
[  535.549991][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.555864][    C1] yealink 5-1:36.0: unexpected response 0
[  535.565558][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.571455][    C1] yealink 5-1:36.0: unexpected response 0
[  535.581235][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.587110][    C1] yealink 5-1:36.0: unexpected response 0
[  535.596896][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.602766][    C1] yealink 5-1:36.0: unexpected response 0
[  535.612462][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.618335][    C1] yealink 5-1:36.0: unexpected response 0
[  535.628092][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.633990][    C1] yealink 5-1:36.0: unexpected response 0
[  535.643684][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.649566][    C1] yealink 5-1:36.0: unexpected response 0
[  535.659338][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.665216][    C1] yealink 5-1:36.0: unexpected response 0
[  535.674903][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.680784][    C1] yealink 5-1:36.0: unexpected response 0
[  535.690551][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.696430][    C1] yealink 5-1:36.0: unexpected response 0
[  535.706224][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.712108][    C1] yealink 5-1:36.0: unexpected response 0
[  535.721804][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.727680][    C1] yealink 5-1:36.0: unexpected response 0
[  535.737462][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.743336][    C1] yealink 5-1:36.0: unexpected response 0
[  535.753029][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.758927][    C1] yealink 5-1:36.0: unexpected response 0
[  535.768688][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.774574][    C1] yealink 5-1:36.0: unexpected response 0
[  535.784279][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.790340][    C1] yealink 5-1:36.0: unexpected response 0
[  535.800107][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.805988][    C1] yealink 5-1:36.0: unexpected response 0
[  535.815729][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.821607][    C1] yealink 5-1:36.0: unexpected response 0
[  535.831370][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.837253][    C1] yealink 5-1:36.0: unexpected response 0
[  535.847014][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.852896][    C1] yealink 5-1:36.0: unexpected response 0
[  535.862593][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.868480][    C1] yealink 5-1:36.0: unexpected response 0
[  535.878238][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.884149][    C1] yealink 5-1:36.0: unexpected response 0
[  535.893846][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.899736][    C1] yealink 5-1:36.0: unexpected response 0
[  535.909532][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.915428][    C1] yealink 5-1:36.0: unexpected response 0
[  535.925124][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.931064][    C1] yealink 5-1:36.0: unexpected response 0
[  535.940862][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.946744][    C1] yealink 5-1:36.0: unexpected response 0
[  535.956518][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.962392][    C1] yealink 5-1:36.0: unexpected response 0
[  535.972099][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.977977][    C1] yealink 5-1:36.0: unexpected response 0
[  535.987749][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  535.993627][    C1] yealink 5-1:36.0: unexpected response 0
[  536.003338][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.009235][    C1] yealink 5-1:36.0: unexpected response 0
[  536.019012][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.024892][    C1] yealink 5-1:36.0: unexpected response 0
[  536.034586][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.040484][    C1] yealink 5-1:36.0: unexpected response 0
[  536.050246][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.056229][    C1] yealink 5-1:36.0: unexpected response 0
[  536.066025][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.071889][    C1] yealink 5-1:36.0: unexpected response 0
[  536.081644][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.087521][    C1] yealink 5-1:36.0: unexpected response 0
[  536.097284][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.103173][    C1] yealink 5-1:36.0: unexpected response 0
[  536.112873][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.118754][    C1] yealink 5-1:36.0: unexpected response 0
[  536.128608][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.134518][    C1] yealink 5-1:36.0: unexpected response 0
[  536.144231][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.150131][    C1] yealink 5-1:36.0: unexpected response 0
[  536.159906][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.165792][    C1] yealink 5-1:36.0: unexpected response 0
[  536.175498][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.181374][    C1] yealink 5-1:36.0: unexpected response 0
[  536.191143][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.197118][    C1] yealink 5-1:36.0: unexpected response 0
[  536.206876][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.212754][    C1] yealink 5-1:36.0: unexpected response 0
[  536.222447][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.228351][    C1] yealink 5-1:36.0: unexpected response 0
[  536.238144][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.244041][    C1] yealink 5-1:36.0: unexpected response 0
[  536.253742][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.259686][    C1] yealink 5-1:36.0: unexpected response 0
[  536.269451][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.275355][    C1] yealink 5-1:36.0: unexpected response 0
[  536.285051][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.290926][    C1] yealink 5-1:36.0: unexpected response 0
[  536.300695][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.306571][    C1] yealink 5-1:36.0: unexpected response 0
[  536.316401][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.322320][    C1] yealink 5-1:36.0: unexpected response 0
[  536.332015][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.337981][    C1] yealink 5-1:36.0: unexpected response 0
[  536.347765][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.353641][    C1] yealink 5-1:36.0: unexpected response 0
[  536.363340][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.369235][    C1] yealink 5-1:36.0: unexpected response 0
[  536.379049][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.384947][    C1] yealink 5-1:36.0: unexpected response 0
[  536.394638][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.400517][    C1] yealink 5-1:36.0: unexpected response 0
[  536.410282][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.416151][    C1] yealink 5-1:36.0: unexpected response 0
[  536.425948][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.431754][    C1] yealink 5-1:36.0: unexpected response 0
[  536.441559][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.447566][    C1] yealink 5-1:36.0: unexpected response 0
[  536.457379][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.463379][    C1] yealink 5-1:36.0: unexpected response 0
[  536.473104][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.479009][    C1] yealink 5-1:36.0: unexpected response 0
[  536.488791][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.494743][    C1] yealink 5-1:36.0: unexpected response 0
[  536.504456][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.511163][    C1] yealink 5-1:36.0: unexpected response 0
[  536.520947][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.526903][    C1] yealink 5-1:36.0: unexpected response 0
[  536.536708][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.542649][    C1] yealink 5-1:36.0: unexpected response 0
[  536.552408][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.558303][    C1] yealink 5-1:36.0: unexpected response 0
[  536.568095][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.574065][    C1] yealink 5-1:36.0: unexpected response 0
[  536.583838][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.584618][    C1] yealink 5-1:36.0: unexpected response 0
[  536.594437][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.600382][    C1] yealink 5-1:36.0: unexpected response 0
[  536.610202][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.616110][    C1] yealink 5-1:36.0: unexpected response 0
[  536.625996][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
executing program
** 1 printk messages dropped **
[  536.631897][    C1] yealink 5-1:36.0: unexpected response 0
[  536.641639][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.647525][    C1] yealink 5-1:36.0: unexpected response 0
[  536.657286][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.663165][    C1] yealink 5-1:36.0: unexpected response 0
[  536.672898][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.678961][    C1] yealink 5-1:36.0: unexpected response 0
[  536.688757][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.694695][    C1] yealink 5-1:36.0: unexpected response 0
[  536.704398][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.710290][    C1] yealink 5-1:36.0: unexpected response 0
[  536.720055][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.725931][    C1] yealink 5-1:36.0: unexpected response 0
[  536.735640][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.741531][    C1] yealink 5-1:36.0: unexpected response 0
[  536.751300][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.757236][    C1] yealink 5-1:36.0: unexpected response 0
[  536.767075][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.773035][    C1] yealink 5-1:36.0: unexpected response 0
[  536.782817][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.788771][    C1] yealink 5-1:36.0: unexpected response 0
[  536.798552][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.804452][    C1] yealink 5-1:36.0: unexpected response 0
[  536.814153][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.820058][    C1] yealink 5-1:36.0: unexpected response 0
executing program
[  536.829860][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.835754][    C1] yealink 5-1:36.0: unexpected response 0
[  536.845454][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.851333][    C1] yealink 5-1:36.0: unexpected response 0
[  536.861144][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.867023][    C1] yealink 5-1:36.0: unexpected response 0
[  536.876786][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.882717][    C1] yealink 5-1:36.0: unexpected response 0
[  536.892420][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.898298][    C1] yealink 5-1:36.0: unexpected response 0
[  536.908057][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.913963][    C1] yealink 5-1:36.0: unexpected response 0
[  536.923703][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.929674][    C1] yealink 5-1:36.0: unexpected response 0
[  536.939523][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.945504][    C1] yealink 5-1:36.0: unexpected response 0
[  536.955255][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.961142][    C1] yealink 5-1:36.0: unexpected response 0
[  536.970921][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
executing program
[  536.976805][    C1] yealink 5-1:36.0: unexpected response 0
[  536.986562][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  536.992467][    C1] yealink 5-1:36.0: unexpected response 0
[  537.002183][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  537.008091][    C1] yealink 5-1:36.0: unexpected response 0
[  537.017868][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  537.023758][    C1] yealink 5-1:36.0: unexpected response 0
[  537.033449][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  537.039324][    C1] yealink 5-1:36.0: unexpected response 0
[  537.049080][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  537.054952][    C1] yealink 5-1:36.0: unexpected response 0
[  537.064640][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  537.070530][    C1] yealink 5-1:36.0: unexpected response 0
[  537.080309][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  537.086257][    C1] yealink 5-1:36.0: unexpected response 0
[  537.096095][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  537.102051][    C1] yealink 5-1:36.0: unexpected response 0
[  537.111818][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  537.117697][    C1] yealink 5-1:36.0: unexpected response 0
[  537.127474][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
executing program
** 1 printk messages dropped **
[  537.133431][    C1] yealink 5-1:36.0: unexpected response 0
[  537.143135][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  537.158806][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  537.164720][    C1] yealink 5-1:36.0: unexpected response 0
[  537.164931][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  537.165232][    C1] yealink 5-1:36.0: unexpected response 0
[  537.175068][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  537.181018][    C1] yealink 5-1:36.0: unexpected response 0
[  537.190799][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  537.196673][    C1] yealink 5-1:36.0: unexpected response 0
[  537.206459][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  537.212376][    C1] yealink 5-1:36.0: unexpected response 0
[  537.222148][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  537.228112][    C1] yealink 5-1:36.0: unexpected response 0
[  537.236896][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  537.244088][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  537.244118][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  537.259850][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  537.259869][    C1] yealink 5-1:36.0: unexpected response 0
executing program
** 1 printk messages dropped **
[  537.275508][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  537.275524][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  537.291084][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  537.291102][    C1] yealink 5-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  537.306748][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  537.322291][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  537.338279][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  537.338298][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  537.353940][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  537.353957][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  537.369537][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  537.369554][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  537.385206][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  537.385224][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  537.400797][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  537.400815][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  537.416466][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  537.416484][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  537.432060][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  537.432077][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  537.447797][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  537.447815][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  537.463483][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  537.463503][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  537.479105][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  537.479123][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  537.495004][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  537.495021][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  537.510707][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  537.510727][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  537.526384][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  537.526402][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  537.541962][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  537.541977][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  537.557653][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  537.557671][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  537.573319][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  537.573336][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  537.588922][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  537.588941][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  537.604598][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  537.604616][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  537.620238][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  537.620257][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  537.635891][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  537.635908][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  537.651481][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  537.651499][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  537.667170][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  537.667187][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  537.682763][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  537.682778][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  537.698441][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  537.698459][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  537.714087][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  537.714105][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  537.729691][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  537.729709][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  537.745368][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  537.745385][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  537.760948][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  537.760965][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  537.776672][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  537.776689][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  537.792271][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  537.792289][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  537.807949][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  537.807966][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  537.823692][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  537.823710][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  537.839271][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  537.839289][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  537.855023][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  537.855041][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  537.870636][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  537.870654][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  537.886335][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  537.886352][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  537.901932][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  537.901948][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  537.917679][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  537.917696][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  537.933394][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  537.933412][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  537.949305][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  537.949324][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  537.964954][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  537.964979][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  537.980535][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  537.980553][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  537.996297][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  537.996314][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.011914][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.011932][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.028015][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.028033][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.043672][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.043689][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.059277][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.059295][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.074913][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.074930][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.090474][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.090492][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.106139][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.106161][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.121823][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.121839][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.137648][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.137665][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.153363][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.153380][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.169042][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.169060][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.184709][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.184726][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.200280][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.200298][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.215999][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.216015][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.231617][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.231634][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.247299][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.247317][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.262914][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.262934][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.278544][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.278562][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.294199][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.294218][    C1] yealink 5-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  538.309840][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.325529][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.325547][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.341130][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.341148][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.356814][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.356832][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.372422][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.372439][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.388073][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.388090][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.403710][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.403728][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.419325][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.419342][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.434983][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.435000][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.450615][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.450633][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.466288][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.466306][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.482035][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.482050][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.498805][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.498823][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.514548][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.514566][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.530172][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.530190][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.545855][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.545873][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.561432][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.561450][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.577103][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.577120][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.592664][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.592678][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.608441][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.608468][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.624222][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.624240][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.639837][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.639858][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.655521][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.655538][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.671100][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.671117][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.686776][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.686793][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.702365][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.702381][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.718029][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.718046][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.733653][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.733670][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.749255][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.749271][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.764879][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.764896][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.780497][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.780516][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.796233][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.796259][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.811945][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.811960][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.827656][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.827674][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.843354][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.843370][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.858925][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.858942][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.874625][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.874645][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.890290][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.890309][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.906051][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.906071][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.921693][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.921711][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.937348][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.937365][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.953129][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.953147][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.968798][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.968816][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  538.984467][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  538.984485][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.000071][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.000089][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.015753][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.015770][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.031332][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.031349][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.046991][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.047008][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.062564][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.062581][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.078267][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.078296][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.094170][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.094188][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.109771][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.109788][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.125473][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.125491][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.141068][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.141087][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.156733][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.156753][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.172367][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.172384][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.188050][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.188068][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.203778][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.203797][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.219397][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.219421][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.229553][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.229584][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.245302][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.245320][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.260891][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.260910][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.276540][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.276558][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.292109][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.292125][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.307774][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.307791][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.323418][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.323442][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.339040][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.339059][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.354696][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.354714][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.370568][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.370587][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.386238][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.386255][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.401834][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.401851][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.417472][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.417490][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.433130][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.433147][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.448720][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.448737][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.464376][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.464393][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.479938][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.479956][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.495620][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.495637][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.511238][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.511256][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.526957][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.526975][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.542559][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.542576][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.558265][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.558283][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.573895][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.573912][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.589472][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.589488][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.605118][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.605134][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.620730][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.620748][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.636374][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.636391][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.651970][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.651986][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.667698][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.667714][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.683417][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.683448][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.699028][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.699047][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.714683][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.714701][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.730288][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.730306][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.745982][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.746011][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.761702][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.761730][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.770802][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.770824][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.787520][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
executing program
[  539.787537][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.803367][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.803385][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.818951][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.818969][    C1] yealink 5-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  539.834641][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.850227][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.850244][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.865915][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.865933][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.881490][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.881509][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.897168][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.897186][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.912750][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.912766][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.928412][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.928429][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.944198][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.944230][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.959966][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.959997][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.975804][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.975822][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  539.991493][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  539.991510][    C1] yealink 5-1:36.0: unexpected response 0
executing program
** 1 printk messages dropped **
[  540.007180][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.007205][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.022807][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.022831][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.038526][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.038544][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.054171][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.054187][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.069776][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.069792][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.085409][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.085425][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.101027][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.101056][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.102064][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.102082][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.117789][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.117815][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.133542][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
executing program
[  540.133559][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.149189][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.149206][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.164847][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.164863][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.180435][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.180452][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.196083][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.196100][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.211659][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.211674][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.227369][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.227387][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.243011][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.243027][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.258615][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.258642][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.274431][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.274463][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
executing program
[  540.290300][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.290319][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.306031][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.306048][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.321672][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.321689][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.337375][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.337397][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.353125][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.353145][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.368742][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.368760][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.384417][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.384435][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.400089][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.400119][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.415924][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.415953][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.431672][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
executing program
[  540.431701][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.441690][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.441708][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.457375][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.457392][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.473079][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.473099][    C1] yealink 5-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  540.488695][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.504321][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.504339][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.519925][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.519943][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.535566][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.535583][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.551163][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.551181][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.566841][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.566858][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.582420][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.582436][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.598091][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.598108][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.613729][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.613745][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.629304][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.629321][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.644956][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.644973][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.660559][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.660576][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.676235][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.676259][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.691856][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.691872][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.707611][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.707631][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.723404][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.723424][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.739065][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.739083][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.754726][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.754743][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.770403][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.770421][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.786095][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.786114][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.801699][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.801714][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.817368][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.817385][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.833068][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.833085][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.848705][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.848724][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.864370][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.864387][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.879982][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.879999][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.895624][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.895642][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.911225][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.911243][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.926953][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.926970][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.942544][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.942561][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.958193][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.958211][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.973854][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.973871][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  540.989441][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  540.989463][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.005125][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.005143][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.020695][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.020714][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.036349][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.036367][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.051940][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.051955][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.067700][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.067719][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.083432][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.083450][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.099117][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.099134][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.114776][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.114794][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.130487][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.130513][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.139446][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.139465][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.155250][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.155270][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.170966][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.170984][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.186686][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.186704][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.202279][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.202296][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.217978][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.217997][    C1] yealink 5-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  541.233688][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.249255][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.249273][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.264992][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.265012][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.280630][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.280648][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.296309][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.296325][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.311903][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.311922][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.327654][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.327672][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.343428][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.343446][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.359053][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.359071][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.374694][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.374709][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.390262][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.390278][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.405904][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.405921][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.421471][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.421488][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.437221][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.437241][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.452931][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.452953][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.468615][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.468633][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.484284][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.484301][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.499863][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.499881][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.515505][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.515521][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.531076][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.531093][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.546741][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.546757][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.562329][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.562345][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.577980][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.577998][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.593652][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.593668][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.609226][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.609244][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.624872][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.624890][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.640458][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.640476][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.656136][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.656157][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.671764][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.671780][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.687445][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.687463][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.703135][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.703163][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.718797][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.718815][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.734443][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.734461][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.750013][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.750030][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.765674][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.765692][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.781303][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.781325][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.796952][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.796969][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.812634][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.812651][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.828333][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.828352][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.844052][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.844069][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.859628][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.859645][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.875305][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.875323][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.890884][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.890902][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.906640][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.906658][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.922317][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.922333][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.937987][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.938006][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.953652][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.953670][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.969287][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.969306][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  541.984979][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  541.984996][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.000597][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.000616][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.016295][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.016312][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.031891][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.031907][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.047559][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.047578][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.063210][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  542.078798][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.078815][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.094485][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.094503][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.110076][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.110094][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.125733][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.125749][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.141310][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.141332][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.156944][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.156960][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.172502][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.172518][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.188160][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.188176][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.203828][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.203845][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.219433][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.219449][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.235092][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.235110][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.250679][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.250697][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.266365][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.266385][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.281983][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.282000][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.297699][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.297719][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.313402][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.313420][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.328993][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.329011][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.344688][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.344706][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.360298][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.360317][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.375969][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.375987][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.391565][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.391583][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.407230][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.407252][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.422919][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.422939][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.438574][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.438591][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.454238][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.454258][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.469963][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.469981][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.485634][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.485651][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.501243][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.501261][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.516927][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.516946][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.532619][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.532636][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.548316][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.548335][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.564100][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.564119][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.579716][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.579735][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.595394][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.595412][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.610982][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.611000][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.626623][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.626640][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.642265][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.642282][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.657946][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.657964][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.673631][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.673649][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.689220][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.689237][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.704847][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.704864][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.720449][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.720466][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.736137][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.736158][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.751750][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.751765][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.767379][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.767396][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.783005][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.783021][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.798603][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.798620][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.814249][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.814276][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.829842][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.829859][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.845541][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.845558][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.861142][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.861160][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.876813][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.876829][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.892379][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.892395][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.908025][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.908042][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.923774][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.923802][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.939524][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.939553][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
executing program
[  542.955308][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.955326][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.971310][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.971327][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  542.986979][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  542.986997][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.002802][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.002818][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.018426][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.018442][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.034085][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.034101][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.049680][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.049697][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.065339][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.065356][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.080926][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.080944][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.096579][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.096596][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.113106][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.113122][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.129353][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.129379][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.145150][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.145179][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
executing program
[  543.160813][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.160830][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.176483][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.176501][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.192085][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.192101][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.207739][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.207757][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.223420][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.223438][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.238984][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.239002][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.254626][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.254643][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.270211][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.270228][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.286063][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  543.301823][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.301852][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
executing program
[  543.317651][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.317669][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.333374][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.333401][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.349078][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.349096][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.364723][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.364741][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.380297][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.380314][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.395931][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.395947][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.411519][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.411536][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.427158][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.427176][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.442842][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.442868][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.458657][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.458687][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.474391][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.474409][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.490031][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.490050][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.505691][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.505708][    C1] yealink 5-1:36.0: unexpected response 0
executing program
** 1 printk messages dropped **
[  543.521304][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.521338][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.537043][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.537061][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.552658][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.552674][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.568313][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.568332][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.584011][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.584040][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.599766][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.599794][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.615540][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.615566][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.631236][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.631256][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.646949][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.646966][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.662532][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
executing program
[  543.662548][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.678190][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.678207][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.693849][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.693865][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.709420][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.709436][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.725078][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.725094][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.740664][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.740681][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.756319][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.756336][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.771904][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.771920][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.787544][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.787562][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.803186][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.803204][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.818807][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.818829][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.834434][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.834451][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.850034][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.850050][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.865643][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.865659][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.881198][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.881218][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.896836][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.896853][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.912401][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.912417][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.928044][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.928060][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.943721][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.943738][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.959309][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.959327][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.974971][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.974988][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  543.990537][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  543.990555][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.006202][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.006226][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.021787][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.021802][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.037442][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.037458][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.053125][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.053141][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.068707][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.068722][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.084363][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.084380][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.099970][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.099987][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.115634][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.115650][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.131205][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.131221][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.146939][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.146956][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.162519][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.162534][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.178224][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.178244][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.193874][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.193891][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.209445][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.209462][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.225105][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.225122][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.240684][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.240701][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.256323][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.256340][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.271902][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.271919][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.287565][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.287582][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.303211][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.303228][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.318885][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  544.334530][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.334546][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.350132][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.350150][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.365776][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.365792][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.381378][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.381395][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.397075][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.397094][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.412661][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.412679][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.428350][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.428368][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.444018][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.444035][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.459603][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.459621][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.475277][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.475295][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.490847][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.490866][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.506640][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.506662][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.522226][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.522243][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.537898][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.537916][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.553535][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.553551][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.569109][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.569127][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.584747][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.584764][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.600349][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.600366][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.616038][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.616055][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.631662][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.631679][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.647318][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.647336][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.662970][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.662995][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.678608][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.678625][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.694248][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.694265][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.709917][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.709935][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.725627][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.725645][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.741205][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.741223][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.756843][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.756860][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.772456][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.772472][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.788149][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.788167][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.803808][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.803825][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.819385][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.819403][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.835091][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.835109][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.850691][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.850708][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.866354][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.866371][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.881932][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.881947][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.897588][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.897606][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.913234][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.913252][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.928924][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.928941][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.944611][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.944628][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  544.960205][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  544.960221][    C1] yealink 5-1:36.0: unexpected response 0
** 5 printk messages dropped **
[  544.991445][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.007060][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  545.022615][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.022630][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.038245][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.038261][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.053953][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.053971][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.069646][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.069663][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.085366][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.085383][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.101023][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.101041][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.116660][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.116676][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.132234][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.132251][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.147888][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.147905][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.163622][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.163641][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.179231][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.179259][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.194902][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.194919][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.210500][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.210519][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.226200][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.226226][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.241821][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.241837][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.257458][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.257474][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.273158][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.273176][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.288759][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.288777][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.304414][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.304431][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.320001][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.320019][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.335651][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.335668][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.351273][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.351293][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.366945][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.366964][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.382542][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.382559][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.398224][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.398242][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.413957][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.413976][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.429594][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.429612][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.445258][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.445276][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.460846][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.460863][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.476517][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.476534][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.492083][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.492100][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.507769][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.507787][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.523512][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.523531][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.539125][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.539145][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.554790][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.554807][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.570428][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.570446][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.586097][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.586115][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.601738][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.601755][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.617455][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.617473][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.633147][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.633165][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.648728][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.648747][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.664398][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.664416][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.680020][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.680038][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.695667][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.695684][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.711243][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.711261][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.727454][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.727472][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.743218][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.743246][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.758883][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.758901][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.774610][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.774628][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.790274][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.790291][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.805969][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.805985][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.821572][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.821589][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.837224][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.837241][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.852893][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.852914][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.868557][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.868573][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.884187][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.884204][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.899743][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.899759][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.915431][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.915447][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.931080][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.931096][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.946766][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.946782][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.962347][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.962364][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.978060][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.978077][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  545.993704][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  545.993722][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.009321][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.009337][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.025002][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.025018][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.040623][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.040641][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.056308][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.056326][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.071891][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.071906][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.087544][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.087562][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.103361][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.103389][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.119113][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.119143][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.134907][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.134926][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.150570][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
executing program
[  546.150590][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.166315][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.166341][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.181935][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.181955][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.197632][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  546.213415][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.213434][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.229145][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.229165][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.244808][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.244827][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.260393][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.260411][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.276136][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.276159][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.291751][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.291768][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.307509][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.307539][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.323320][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.323350][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.338977][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.338998][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.354631][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.354648][    C1] yealink 5-1:36.0: unexpected response 0
executing program
** 1 printk messages dropped **
[  546.370203][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.370220][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.385899][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.385916][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.401499][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.401517][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.417151][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.417169][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.432717][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  546.448358][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.448375][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.464037][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.464066][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.479798][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.479824][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.488780][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.488810][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.504511][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.504529][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.520118][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.520136][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.535778][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.535795][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.551355][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.551374][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
executing program
[  546.567017][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.567035][    C1] yealink 5-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  546.582618][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.598313][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.598331][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.614018][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.614036][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.629715][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.629742][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.645523][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.645552][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.661180][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.661198][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.676865][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.676881][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.692452][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.692468][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.708127][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.708145][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
executing program
[  546.723811][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.723828][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.739382][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.739399][    C1] yealink 5-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  546.755042][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.770708][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.770735][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.786508][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.786538][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.802251][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.802280][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.818092][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.818110][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.833751][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.833768][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.849352][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.849369][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.864974][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.864991][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
executing program
[  546.880542][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.880559][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.896184][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.896207][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.911857][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.911873][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.927562][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.927579][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.943214][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.943231][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.958839][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.958857][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.974586][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.974604][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  546.990282][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  546.990301][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.006044][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.006062][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.021669][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.021687][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.037370][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.037387][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.053118][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.053136][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.068720][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.068738][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.084357][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.084373][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.100034][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.100055][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.115678][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.115695][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.131246][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.131263][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.146913][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.146931][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.162498][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.162514][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.178177][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.178195][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.193803][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.193819][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.209391][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.209408][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.225065][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.225083][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.240813][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.240831][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.256467][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.256484][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.272047][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.272062][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.287710][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.287728][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.303436][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.303452][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.318996][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.319013][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.334624][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.334642][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.350229][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.350246][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.365879][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.365895][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.381464][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.381482][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.397145][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.397163][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.412710][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.412725][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.428382][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.428399][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.444044][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.444062][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.459638][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.459656][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.475355][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.475372][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.490933][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.490950][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.506578][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.506595][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.522154][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.522169][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.537801][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.537819][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.553434][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.553450][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.569004][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.569020][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.584644][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.584659][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.600215][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.600231][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.615843][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.615860][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.631509][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.631531][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.647160][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.647177][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.662811][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.662827][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.678440][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.678457][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.694082][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.694099][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.709651][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.709667][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.725308][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.725325][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.740865][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.740882][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.756519][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.756536][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.772130][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.772145][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.787834][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.787851][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.803497][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.803518][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.819239][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.819256][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.834904][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.834921][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.850522][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.850540][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.866200][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.866217][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.881770][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.881785][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.897458][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.897475][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.913142][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.913159][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.928702][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.928718][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.944424][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.944441][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.959993][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.960010][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.975651][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.975668][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  547.991209][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  547.991227][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.006845][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.006862][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.022414][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.022430][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.038074][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.038090][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.053704][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.053722][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.069270][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.069287][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.084905][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.084922][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.100492][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.100508][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.116152][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.116177][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.131762][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.131777][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.147454][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.147472][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.163136][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.163153][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.178702][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.178719][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.194353][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.194369][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.209936][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.209953][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.225596][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.225612][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.241171][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.241188][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.256866][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.256884][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.272495][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.272511][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.288238][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.288262][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.303938][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.303964][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.319572][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.319590][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.335217][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.335234][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.350806][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.350823][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.366477][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.366495][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.382066][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.382085][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.397794][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.397811][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.413507][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.413523][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.429231][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.429247][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.444928][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.444946][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.460521][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.460539][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.476320][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.476351][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.492043][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.492063][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.507755][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.507774][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.523400][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.523418][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.538964][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.538981][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.554600][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.554617][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.570164][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.570181][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.585859][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.585879][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.601485][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.601504][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.617157][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.617175][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.632743][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.632759][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.648374][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.648398][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.664009][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.664027][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.679588][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.679605][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.695264][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.695280][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.710857][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.710874][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.726513][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.726530][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.742098][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.742113][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.757761][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.757778][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.773417][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.773434][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.788977][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.788994][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.804646][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.804664][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.820225][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.820243][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.835870][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.835888][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.851460][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.851478][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.867110][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.867127][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.882722][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.882738][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.898360][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.898383][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.914025][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.914043][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.929603][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.929621][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.945233][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.945249][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.960815][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.960833][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.976529][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.976546][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  548.992359][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  548.992381][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.008015][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.008031][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.023675][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.023692][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.039250][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.039268][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.054910][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.054928][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.070681][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.070700][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.086327][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.086345][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.101938][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.101956][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.117580][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.117598][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.133245][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.133262][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.148853][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.148870][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.164526][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.164543][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.180238][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.180256][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.195890][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  549.211506][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.211524][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.227191][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.227208][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.242786][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.242802][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.258430][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.258447][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.274278][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.274295][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.289938][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.289965][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.305823][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.305850][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.321461][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.321477][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.337153][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.337172][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.352798][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.352817][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.368477][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.368494][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.384153][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.384171][    C1] yealink 5-1:36.0: unexpected response 0
executing program
** 1 printk messages dropped **
[  549.399850][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.399868][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.415657][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.415685][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.431316][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.431335][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.447000][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.447018][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.462699][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.462716][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.478461][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.478486][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.494257][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.494285][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.510041][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.510060][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.525694][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.525710][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.541272][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.541289][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.556902][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.556920][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.572501][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.572517][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.588132][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
executing program
[  549.588149][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.603776][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.603793][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.619351][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.619368][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.635152][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.635184][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.650907][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.650937][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.666708][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.666743][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.682444][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.682460][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.698161][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.698179][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.713851][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.713869][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.729448][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.729466][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
executing program
[  549.745271][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.745289][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.760854][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.760872][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.776485][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.776503][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.792079][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.792094][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.807848][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.807877][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.823679][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.823708][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.839390][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.839407][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.855076][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.855092][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.870671][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.870687][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.886326][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.886342][    C1] yealink 5-1:36.0: unexpected response 0
executing program
** 1 printk messages dropped **
[  549.901911][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.901926][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.917557][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.917573][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.933202][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.933218][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.948792][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.948822][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.964600][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.964630][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.980341][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.980358][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  549.996038][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  549.996055][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.011731][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.011750][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.027453][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.027471][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.043154][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
executing program
[  550.043172][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.058799][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.058815][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.074526][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.074541][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.090071][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.090087][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.105742][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.105762][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.121328][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.121345][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.136958][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.136975][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.152511][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.152526][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.168135][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.168152][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.183791][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.183807][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.199342][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.199358][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.215001][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.215020][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.230689][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.230707][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.246387][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.246405][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.262419][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.262437][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.278093][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.278110][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.293741][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.293758][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.309299][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.309316][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.324949][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.324966][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.340572][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.340589][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.356285][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.356302][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.371854][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.371869][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.387492][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.387509][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.403162][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.403180][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.418746][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.418764][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.434379][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.434396][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.449967][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.449984][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.465635][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.465652][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.481244][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.481261][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.496896][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.496915][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.512452][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.512467][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.528099][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.528116][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.543738][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.543754][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.559316][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.559334][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.574966][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.574983][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.590531][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.590548][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.606201][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.606225][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.621795][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.621814][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.637435][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.637452][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.653125][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.653142][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.668712][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.668729][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.684344][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.684360][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.699899][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.699916][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.715528][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.715544][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.731111][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.731128][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.746756][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.746773][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.762320][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.762336][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.777975][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.777993][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.793654][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.793670][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.809247][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.809265][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.824915][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.824943][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.840576][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.840594][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.856302][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.856318][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.871916][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.871931][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.887587][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.887605][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.903231][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.903248][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.918800][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.918817][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.934429][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.934446][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.950013][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.950031][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.965670][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.965687][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.981270][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.981289][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  550.996945][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  550.996963][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.012518][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.012534][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.028155][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.028172][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.043770][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.043791][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.059324][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.059341][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.075000][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.075018][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.090577][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.090594][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.106287][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.106304][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.121871][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.121887][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.137511][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.137527][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.153188][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.153205][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.168775][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.168792][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.184441][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.184459][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.200050][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.200066][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.215728][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.215745][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.231327][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.231344][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.246988][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.247006][    C1] yealink 5-1:36.0: unexpected response 0
[  551.255756][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  551.262589][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.262605][    C1] yealink 5-1:36.0: unexpected response 0
[  551.271340][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  551.278244][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.278260][    C1] yealink 5-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  551.293981][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.293999][    C1] yealink 5-1:36.0: unexpected response 0
[  551.302665][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  551.309562][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.309579][    C1] yealink 5-1:36.0: unexpected response 0
[  551.318304][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  551.325219][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.325236][    C1] yealink 5-1:36.0: unexpected response 0
[  551.333888][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  551.340783][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.340800][    C1] yealink 5-1:36.0: unexpected response 0
[  551.349521][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  551.356488][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.356505][    C1] yealink 5-1:36.0: unexpected response 0
[  551.365252][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  551.372083][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.372100][    C1] yealink 5-1:36.0: unexpected response 0
[  551.380855][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  551.387753][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.387769][    C1] yealink 5-1:36.0: unexpected response 0
[  551.396502][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  551.403421][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.403437][    C1] yealink 5-1:36.0: unexpected response 0
[  551.412113][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  551.419011][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.419027][    C1] yealink 5-1:36.0: unexpected response 0
[  551.427745][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  551.434671][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.434688][    C1] yealink 5-1:36.0: unexpected response 0
[  551.443343][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  551.450243][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.450262][    C1] yealink 5-1:36.0: unexpected response 0
[  551.458995][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  551.465892][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.465909][    C1] yealink 5-1:36.0: unexpected response 0
[  551.474558][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  551.481490][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.481509][    C1] yealink 5-1:36.0: unexpected response 0
[  551.490248][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  551.497160][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.497177][    C1] yealink 5-1:36.0: unexpected response 0
[  551.505895][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  551.512726][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.512743][    C1] yealink 5-1:36.0: unexpected response 0
[  551.521473][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  551.528374][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.528391][    C1] yealink 5-1:36.0: unexpected response 0
[  551.537111][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  551.544042][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.544059][    C1] yealink 5-1:36.0: unexpected response 0
[  551.552719][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  551.559635][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.559653][    C1] yealink 5-1:36.0: unexpected response 0
[  551.568367][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  551.575265][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.575282][    C1] yealink 5-1:36.0: unexpected response 0
[  551.583932][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  551.590826][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.590842][    C1] yealink 5-1:36.0: unexpected response 0
[  551.599565][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  551.606490][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.606507][    C1] yealink 5-1:36.0: unexpected response 0
[  551.615235][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  551.622065][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.622080][    C1] yealink 5-1:36.0: unexpected response 0
[  551.630822][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  551.637729][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.637746][    C1] yealink 5-1:36.0: unexpected response 0
[  551.646456][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  551.653381][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.653399][    C1] yealink 5-1:36.0: unexpected response 0
[  551.662056][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  551.668972][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.668990][    C1] yealink 5-1:36.0: unexpected response 0
[  551.677726][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  551.684624][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  551.693292][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  551.700187][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.700209][    C1] yealink 5-1:36.0: unexpected response 0
[  551.708932][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  551.715828][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.715845][    C1] yealink 5-1:36.0: unexpected response 0
[  551.724497][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  551.731421][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.731438][    C1] yealink 5-1:36.0: unexpected response 0
[  551.740169][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  551.747071][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.747087][    C1] yealink 5-1:36.0: unexpected response 0
[  551.755830][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  551.762659][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.762674][    C1] yealink 5-1:36.0: unexpected response 0
[  551.771406][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  551.778297][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.778314][    C1] yealink 5-1:36.0: unexpected response 0
[  551.787038][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  551.793946][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.793962][    C1] yealink 5-1:36.0: unexpected response 0
[  551.802608][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  551.809523][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.809541][    C1] yealink 5-1:36.0: unexpected response 0
[  551.818303][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  551.825214][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.825233][    C1] yealink 5-1:36.0: unexpected response 0
[  551.833917][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  551.840851][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.840871][    C1] yealink 5-1:36.0: unexpected response 0
[  551.849634][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  551.856586][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.856603][    C1] yealink 5-1:36.0: unexpected response 0
[  551.865329][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  551.872226][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.872253][    C1] yealink 5-1:36.0: unexpected response 0
[  551.881030][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  551.887944][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.887963][    C1] yealink 5-1:36.0: unexpected response 0
[  551.896688][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  551.903587][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.903608][    C1] yealink 5-1:36.0: unexpected response 0
[  551.912365][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  551.919274][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.919292][    C1] yealink 5-1:36.0: unexpected response 0
[  551.928005][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  551.934905][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.934921][    C1] yealink 5-1:36.0: unexpected response 0
[  551.943572][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  551.950472][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.950490][    C1] yealink 5-1:36.0: unexpected response 0
[  551.959216][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  551.966104][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.966120][    C1] yealink 5-1:36.0: unexpected response 0
[  551.974862][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  551.981717][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.981733][    C1] yealink 5-1:36.0: unexpected response 0
[  551.990478][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  551.997385][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  551.997402][    C1] yealink 5-1:36.0: unexpected response 0
[  552.006133][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.013081][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.013099][    C1] yealink 5-1:36.0: unexpected response 0
[  552.021757][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.028692][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.028711][    C1] yealink 5-1:36.0: unexpected response 0
[  552.037437][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.044349][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.044368][    C1] yealink 5-1:36.0: unexpected response 0
[  552.053022][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.059922][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.059940][    C1] yealink 5-1:36.0: unexpected response 0
[  552.068749][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.075649][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.075667][    C1] yealink 5-1:36.0: unexpected response 0
[  552.084323][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.091234][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.091251][    C1] yealink 5-1:36.0: unexpected response 0
[  552.100001][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.106944][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.106961][    C1] yealink 5-1:36.0: unexpected response 0
[  552.115674][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.122497][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.122512][    C1] yealink 5-1:36.0: unexpected response 0
[  552.131228][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.138118][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.138134][    C1] yealink 5-1:36.0: unexpected response 0
[  552.146847][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.153744][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.153760][    C1] yealink 5-1:36.0: unexpected response 0
[  552.153962][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.154167][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.154179][    C1] yealink 5-1:36.0: unexpected response 0
[  552.162930][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.169838][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.169855][    C1] yealink 5-1:36.0: unexpected response 0
[  552.178602][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.185516][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.185532][    C1] yealink 5-1:36.0: unexpected response 0
[  552.194210][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.201112][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.201129][    C1] yealink 5-1:36.0: unexpected response 0
[  552.209875][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.216803][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.216820][    C1] yealink 5-1:36.0: unexpected response 0
[  552.225534][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.232366][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.232381][    C1] yealink 5-1:36.0: unexpected response 0
[  552.241117][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.248015][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.248032][    C1] yealink 5-1:36.0: unexpected response 0
[  552.256758][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.263667][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.263685][    C1] yealink 5-1:36.0: unexpected response 0
[  552.272346][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.279269][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.279287][    C1] yealink 5-1:36.0: unexpected response 0
[  552.288006][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.294901][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.294918][    C1] yealink 5-1:36.0: unexpected response 0
[  552.303568][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.310467][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.310483][    C1] yealink 5-1:36.0: unexpected response 0
[  552.319240][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.326189][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.326217][    C1] yealink 5-1:36.0: unexpected response 0
[  552.334991][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.341884][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.341902][    C1] yealink 5-1:36.0: unexpected response 0
[  552.350661][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.357597][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.357615][    C1] yealink 5-1:36.0: unexpected response 0
[  552.366351][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.373265][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.373283][    C1] yealink 5-1:36.0: unexpected response 0
[  552.381949][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.388850][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.388868][    C1] yealink 5-1:36.0: unexpected response 0
[  552.397688][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.404613][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.404631][    C1] yealink 5-1:36.0: unexpected response 0
[  552.413315][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.420231][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.420249][    C1] yealink 5-1:36.0: unexpected response 0
[  552.429004][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.435920][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.435946][    C1] yealink 5-1:36.0: unexpected response 0
[  552.444610][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.451512][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.451529][    C1] yealink 5-1:36.0: unexpected response 0
[  552.460303][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.467312][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.467340][    C1] yealink 5-1:36.0: unexpected response 0
[  552.476139][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.476920][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.476942][    C1] yealink 5-1:36.0: unexpected response 0
[  552.485681][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.492599][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.492617][    C1] yealink 5-1:36.0: unexpected response 0
[  552.501353][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.508269][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.508287][    C1] yealink 5-1:36.0: unexpected response 0
[  552.517020][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.523922][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.523940][    C1] yealink 5-1:36.0: unexpected response 0
[  552.532601][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.539553][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.539581][    C1] yealink 5-1:36.0: unexpected response 0
[  552.548350][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.555252][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.555269][    C1] yealink 5-1:36.0: unexpected response 0
[  552.563924][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.570828][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.570846][    C1] yealink 5-1:36.0: unexpected response 0
[  552.579583][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.586505][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.586522][    C1] yealink 5-1:36.0: unexpected response 0
[  552.595245][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.602076][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.602092][    C1] yealink 5-1:36.0: unexpected response 0
[  552.610840][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.617769][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.617786][    C1] yealink 5-1:36.0: unexpected response 0
[  552.626517][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.633433][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.633449][    C1] yealink 5-1:36.0: unexpected response 0
[  552.642096][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.649002][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.649019][    C1] yealink 5-1:36.0: unexpected response 0
[  552.657753][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.664724][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.664751][    C1] yealink 5-1:36.0: unexpected response 0
[  552.673476][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.680480][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.680511][    C1] yealink 5-1:36.0: unexpected response 0
[  552.689288][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.696205][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.696221][    C1] yealink 5-1:36.0: unexpected response 0
[  552.704963][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.711877][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.711893][    C1] yealink 5-1:36.0: unexpected response 0
[  552.720633][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.727525][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.727541][    C1] yealink 5-1:36.0: unexpected response 0
[  552.736257][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.743142][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.743158][    C1] yealink 5-1:36.0: unexpected response 0
[  552.751803][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.758719][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.758735][    C1] yealink 5-1:36.0: unexpected response 0
[  552.767448][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.774336][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.774352][    C1] yealink 5-1:36.0: unexpected response 0
[  552.782990][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.789885][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.789903][    C1] yealink 5-1:36.0: unexpected response 0
[  552.798632][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.805535][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.805552][    C1] yealink 5-1:36.0: unexpected response 0
[  552.814211][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.821149][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.821177][    C1] yealink 5-1:36.0: unexpected response 0
[  552.829976][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.836984][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.837012][    C1] yealink 5-1:36.0: unexpected response 0
[  552.845818][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.852716][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.852736][    C1] yealink 5-1:36.0: unexpected response 0
[  552.861515][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.868451][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.868468][    C1] yealink 5-1:36.0: unexpected response 0
[  552.877235][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.884219][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.884247][    C1] yealink 5-1:36.0: unexpected response 0
[  552.892909][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.899858][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.899876][    C1] yealink 5-1:36.0: unexpected response 0
[  552.908619][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.915509][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.915526][    C1] yealink 5-1:36.0: unexpected response 0
[  552.924175][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.931066][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.931084][    C1] yealink 5-1:36.0: unexpected response 0
[  552.939821][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.946716][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.946732][    C1] yealink 5-1:36.0: unexpected response 0
[  552.955455][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.962314][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.962330][    C1] yealink 5-1:36.0: unexpected response 0
[  552.971064][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.977987][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.978004][    C1] yealink 5-1:36.0: unexpected response 0
[  552.986749][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  552.993725][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  552.993751][    C1] yealink 5-1:36.0: unexpected response 0
[  553.002473][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.009460][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.009489][    C1] yealink 5-1:36.0: unexpected response 0
[  553.018255][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.025181][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.025199][    C1] yealink 5-1:36.0: unexpected response 0
[  553.033868][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.040770][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.040787][    C1] yealink 5-1:36.0: unexpected response 0
[  553.049509][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.056409][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.056426][    C1] yealink 5-1:36.0: unexpected response 0
[  553.065189][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.072023][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.072040][    C1] yealink 5-1:36.0: unexpected response 0
[  553.080775][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.087723][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.087755][    C1] yealink 5-1:36.0: unexpected response 0
[  553.096539][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.103439][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.103466][    C1] yealink 5-1:36.0: unexpected response 0
[  553.112157][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.119061][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.119078][    C1] yealink 5-1:36.0: unexpected response 0
[  553.127797][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.134719][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.134749][    C1] yealink 5-1:36.0: unexpected response 0
[  553.143482][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.150462][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.150491][    C1] yealink 5-1:36.0: unexpected response 0
[  553.159291][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.166263][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.166283][    C1] yealink 5-1:36.0: unexpected response 0
[  553.175019][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.181857][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.181873][    C1] yealink 5-1:36.0: unexpected response 0
[  553.190642][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.197579][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.197597][    C1] yealink 5-1:36.0: unexpected response 0
[  553.206342][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.213260][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.213277][    C1] yealink 5-1:36.0: unexpected response 0
[  553.221934][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.228832][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.228849][    C1] yealink 5-1:36.0: unexpected response 0
[  553.237575][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.244472][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.244489][    C1] yealink 5-1:36.0: unexpected response 0
[  553.253144][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.260041][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.260059][    C1] yealink 5-1:36.0: unexpected response 0
[  553.268797][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.275694][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.275711][    C1] yealink 5-1:36.0: unexpected response 0
[  553.284389][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.291458][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.291476][    C1] yealink 5-1:36.0: unexpected response 0
[  553.300208][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.307128][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.307145][    C1] yealink 5-1:36.0: unexpected response 0
[  553.315860][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.322686][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.322701][    C1] yealink 5-1:36.0: unexpected response 0
[  553.331418][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.338352][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.338370][    C1] yealink 5-1:36.0: unexpected response 0
[  553.347087][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.353993][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.354008][    C1] yealink 5-1:36.0: unexpected response 0
[  553.362663][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.369562][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.369579][    C1] yealink 5-1:36.0: unexpected response 0
[  553.378295][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.385195][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.385213][    C1] yealink 5-1:36.0: unexpected response 0
[  553.393885][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.400779][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.400795][    C1] yealink 5-1:36.0: unexpected response 0
[  553.409509][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.416423][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.416439][    C1] yealink 5-1:36.0: unexpected response 0
[  553.425167][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.431990][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.432005][    C1] yealink 5-1:36.0: unexpected response 0
[  553.440725][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.447619][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.447636][    C1] yealink 5-1:36.0: unexpected response 0
[  553.456348][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.463293][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.463310][    C1] yealink 5-1:36.0: unexpected response 0
[  553.471963][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.478867][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.478884][    C1] yealink 5-1:36.0: unexpected response 0
[  553.487613][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.494508][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.494524][    C1] yealink 5-1:36.0: unexpected response 0
[  553.503173][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.510067][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.510088][    C1] yealink 5-1:36.0: unexpected response 0
[  553.518801][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.525712][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.525728][    C1] yealink 5-1:36.0: unexpected response 0
[  553.534376][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.541278][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.541295][    C1] yealink 5-1:36.0: unexpected response 0
[  553.550043][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.556946][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.556963][    C1] yealink 5-1:36.0: unexpected response 0
[  553.565691][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.572521][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.572537][    C1] yealink 5-1:36.0: unexpected response 0
[  553.581259][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.588184][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.588202][    C1] yealink 5-1:36.0: unexpected response 0
[  553.596929][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.603855][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.603872][    C1] yealink 5-1:36.0: unexpected response 0
[  553.612564][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.619479][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.619496][    C1] yealink 5-1:36.0: unexpected response 0
[  553.628212][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.635127][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.635144][    C1] yealink 5-1:36.0: unexpected response 0
[  553.643794][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.651235][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.651263][    C1] yealink 5-1:36.0: unexpected response 0
[  553.660034][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.666980][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.666997][    C1] yealink 5-1:36.0: unexpected response 0
[  553.675742][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.682605][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.682621][    C1] yealink 5-1:36.0: unexpected response 0
[  553.691362][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.698260][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.698277][    C1] yealink 5-1:36.0: unexpected response 0
[  553.707002][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.713934][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.713951][    C1] yealink 5-1:36.0: unexpected response 0
[  553.722603][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.729496][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.729514][    C1] yealink 5-1:36.0: unexpected response 0
[  553.738229][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.745182][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.745198][    C1] yealink 5-1:36.0: unexpected response 0
[  553.753851][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.760744][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.760760][    C1] yealink 5-1:36.0: unexpected response 0
[  553.769472][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.776367][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.776383][    C1] yealink 5-1:36.0: unexpected response 0
[  553.785119][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.791944][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.791959][    C1] yealink 5-1:36.0: unexpected response 0
[  553.800683][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.807600][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.807618][    C1] yealink 5-1:36.0: unexpected response 0
[  553.816339][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.823250][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.823268][    C1] yealink 5-1:36.0: unexpected response 0
[  553.831938][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.838869][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.838887][    C1] yealink 5-1:36.0: unexpected response 0
[  553.847610][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.854524][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.854542][    C1] yealink 5-1:36.0: unexpected response 0
[  553.863201][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.870109][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.870126][    C1] yealink 5-1:36.0: unexpected response 0
[  553.878851][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.885739][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.885757][    C1] yealink 5-1:36.0: unexpected response 0
[  553.894415][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.901327][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.901345][    C1] yealink 5-1:36.0: unexpected response 0
[  553.910096][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.916995][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.917012][    C1] yealink 5-1:36.0: unexpected response 0
[  553.925732][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.932561][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.932577][    C1] yealink 5-1:36.0: unexpected response 0
[  553.941300][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.948198][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.948216][    C1] yealink 5-1:36.0: unexpected response 0
[  553.956940][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.963887][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.963903][    C1] yealink 5-1:36.0: unexpected response 0
[  553.972554][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.979445][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.979463][    C1] yealink 5-1:36.0: unexpected response 0
[  553.988171][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  553.995070][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  553.995086][    C1] yealink 5-1:36.0: unexpected response 0
[  554.003739][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.010640][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.010657][    C1] yealink 5-1:36.0: unexpected response 0
[  554.019386][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.026298][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.026315][    C1] yealink 5-1:36.0: unexpected response 0
[  554.035041][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.041880][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.041895][    C1] yealink 5-1:36.0: unexpected response 0
[  554.050658][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.057625][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.057644][    C1] yealink 5-1:36.0: unexpected response 0
[  554.066409][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.073423][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.073443][    C1] yealink 5-1:36.0: unexpected response 0
[  554.082109][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.089087][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.089104][    C1] yealink 5-1:36.0: unexpected response 0
[  554.097861][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.104820][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.104836][    C1] yealink 5-1:36.0: unexpected response 0
[  554.113510][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.120408][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.120425][    C1] yealink 5-1:36.0: unexpected response 0
[  554.129176][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.136083][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.136102][    C1] yealink 5-1:36.0: unexpected response 0
[  554.144833][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.151666][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.151681][    C1] yealink 5-1:36.0: unexpected response 0
[  554.160402][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.167304][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.167320][    C1] yealink 5-1:36.0: unexpected response 0
[  554.176042][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.182947][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.182968][    C1] yealink 5-1:36.0: unexpected response 0
[  554.191707][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.198615][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.198633][    C1] yealink 5-1:36.0: unexpected response 0
[  554.207351][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.214301][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.214319][    C1] yealink 5-1:36.0: unexpected response 0
[  554.222992][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.229899][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.229918][    C1] yealink 5-1:36.0: unexpected response 0
[  554.238651][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.245549][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.245567][    C1] yealink 5-1:36.0: unexpected response 0
[  554.254222][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.261133][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.261151][    C1] yealink 5-1:36.0: unexpected response 0
[  554.269892][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.276806][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.276824][    C1] yealink 5-1:36.0: unexpected response 0
[  554.285554][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.292395][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.292411][    C1] yealink 5-1:36.0: unexpected response 0
[  554.301164][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.308071][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.308089][    C1] yealink 5-1:36.0: unexpected response 0
[  554.316821][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.323717][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.323734][    C1] yealink 5-1:36.0: unexpected response 0
[  554.332388][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.339316][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.339333][    C1] yealink 5-1:36.0: unexpected response 0
[  554.348058][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.354953][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.354970][    C1] yealink 5-1:36.0: unexpected response 0
[  554.363625][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.370528][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.370547][    C1] yealink 5-1:36.0: unexpected response 0
[  554.379281][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.386189][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.386213][    C1] yealink 5-1:36.0: unexpected response 0
[  554.394977][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.401825][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.401843][    C1] yealink 5-1:36.0: unexpected response 0
[  554.410630][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.417540][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.417558][    C1] yealink 5-1:36.0: unexpected response 0
[  554.426302][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.433273][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.433290][    C1] yealink 5-1:36.0: unexpected response 0
[  554.441966][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.448903][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.448920][    C1] yealink 5-1:36.0: unexpected response 0
[  554.457671][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.464680][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.464698][    C1] yealink 5-1:36.0: unexpected response 0
[  554.473363][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.480297][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.480315][    C1] yealink 5-1:36.0: unexpected response 0
[  554.489046][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.495960][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.495978][    C1] yealink 5-1:36.0: unexpected response 0
[  554.504657][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.511571][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.511588][    C1] yealink 5-1:36.0: unexpected response 0
[  554.520336][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.527232][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.527249][    C1] yealink 5-1:36.0: unexpected response 0
[  554.535967][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.542793][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.542808][    C1] yealink 5-1:36.0: unexpected response 0
[  554.551531][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.558438][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.558455][    C1] yealink 5-1:36.0: unexpected response 0
[  554.567172][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.574066][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.574082][    C1] yealink 5-1:36.0: unexpected response 0
[  554.582729][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.589650][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.589668][    C1] yealink 5-1:36.0: unexpected response 0
[  554.598393][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.605303][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.605319][    C1] yealink 5-1:36.0: unexpected response 0
[  554.614005][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.620916][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.620933][    C1] yealink 5-1:36.0: unexpected response 0
[  554.629684][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.636586][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.636603][    C1] yealink 5-1:36.0: unexpected response 0
[  554.645318][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.652153][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.652169][    C1] yealink 5-1:36.0: unexpected response 0
[  554.660898][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.667801][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.667818][    C1] yealink 5-1:36.0: unexpected response 0
[  554.676550][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.683500][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.683518][    C1] yealink 5-1:36.0: unexpected response 0
[  554.692185][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.699087][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.699104][    C1] yealink 5-1:36.0: unexpected response 0
[  554.707823][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.714745][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.714762][    C1] yealink 5-1:36.0: unexpected response 0
[  554.723438][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.730348][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.730365][    C1] yealink 5-1:36.0: unexpected response 0
[  554.739123][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.746017][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.746034][    C1] yealink 5-1:36.0: unexpected response 0
[  554.754735][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.761605][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.761621][    C1] yealink 5-1:36.0: unexpected response 0
[  554.770339][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.777232][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.777247][    C1] yealink 5-1:36.0: unexpected response 0
[  554.785954][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.792779][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.792794][    C1] yealink 5-1:36.0: unexpected response 0
[  554.801518][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.808419][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.808437][    C1] yealink 5-1:36.0: unexpected response 0
[  554.817152][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.824044][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.824060][    C1] yealink 5-1:36.0: unexpected response 0
[  554.832707][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.839628][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.839645][    C1] yealink 5-1:36.0: unexpected response 0
[  554.848382][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.855286][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.855303][    C1] yealink 5-1:36.0: unexpected response 0
[  554.863956][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.870874][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.870901][    C1] yealink 5-1:36.0: unexpected response 0
[  554.879669][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.886592][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.886608][    C1] yealink 5-1:36.0: unexpected response 0
[  554.895390][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.902295][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.902311][    C1] yealink 5-1:36.0: unexpected response 0
[  554.911070][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.918024][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.918041][    C1] yealink 5-1:36.0: unexpected response 0
[  554.926785][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.933722][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.933739][    C1] yealink 5-1:36.0: unexpected response 0
[  554.942410][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.949366][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.949385][    C1] yealink 5-1:36.0: unexpected response 0
[  554.958170][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.965207][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.965226][    C1] yealink 5-1:36.0: unexpected response 0
[  554.973909][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.980830][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.980848][    C1] yealink 5-1:36.0: unexpected response 0
[  554.989578][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  554.996471][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  554.996487][    C1] yealink 5-1:36.0: unexpected response 0
[  555.005205][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  555.012042][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  555.012058][    C1] yealink 5-1:36.0: unexpected response 0
[  555.020786][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  555.027730][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  555.027747][    C1] yealink 5-1:36.0: unexpected response 0
[  555.036480][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  555.043376][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  555.043393][    C1] yealink 5-1:36.0: unexpected response 0
[  555.052041][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  555.059027][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  555.059043][    C1] yealink 5-1:36.0: unexpected response 0
[  555.067790][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  555.074719][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  555.074737][    C1] yealink 5-1:36.0: unexpected response 0
[  555.083395][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  555.090321][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  555.090338][    C1] yealink 5-1:36.0: unexpected response 0
[  555.099073][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  555.105972][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  555.105994][    C1] yealink 5-1:36.0: unexpected response 0
[  555.114700][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  555.121572][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  555.121590][    C1] yealink 5-1:36.0: unexpected response 0
[  555.130312][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  555.137236][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  555.137254][    C1] yealink 5-1:36.0: unexpected response 0
[  555.145985][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  555.152870][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  555.152891][    C1] yealink 5-1:36.0: unexpected response 0
[  555.161607][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  555.168509][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  555.168525][    C1] yealink 5-1:36.0: unexpected response 0
[  555.177263][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  555.184163][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  555.184181][    C1] yealink 5-1:36.0: unexpected response 0
[  555.192832][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  555.199739][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  555.199757][    C1] yealink 5-1:36.0: unexpected response 0
[  555.208476][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  555.215407][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  555.215424][    C1] yealink 5-1:36.0: unexpected response 0
[  555.224077][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  555.230983][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  555.231000][    C1] yealink 5-1:36.0: unexpected response 0
[  555.239721][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  555.246620][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  555.246637][    C1] yealink 5-1:36.0: unexpected response 0
[  555.255382][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  555.262225][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  555.262242][    C1] yealink 5-1:36.0: unexpected response 0
[  555.270978][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  555.277949][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  555.277970][    C1] yealink 5-1:36.0: unexpected response 0
[  555.286784][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  555.293695][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  555.293713][    C1] yealink 5-1:36.0: unexpected response 0
[  555.302385][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  555.309290][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  555.309308][    C1] yealink 5-1:36.0: unexpected response 0
[  555.318033][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  555.324961][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  555.324978][    C1] yealink 5-1:36.0: unexpected response 0
[  555.333633][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  555.340575][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  555.340592][    C1] yealink 5-1:36.0: unexpected response 0
[  555.349317][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  555.356239][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  555.356261][    C1] yealink 5-1:36.0: unexpected response 0
[  555.365026][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  555.371884][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  555.371900][    C1] yealink 5-1:36.0: unexpected response 0
[  555.380629][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  555.387543][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  555.387560][    C1] yealink 5-1:36.0: unexpected response 0
[  555.396313][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  555.403229][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  555.403246][    C1] yealink 5-1:36.0: unexpected response 0
[  555.411899][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  555.418795][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  555.418812][    C1] yealink 5-1:36.0: unexpected response 0
[  555.427537][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  555.434441][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  555.434458][    C1] yealink 5-1:36.0: unexpected response 0
[  555.443116][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  555.450019][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  555.450038][    C1] yealink 5-1:36.0: unexpected response 0
[  555.458807][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  555.465742][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  555.465761][    C1] yealink 5-1:36.0: unexpected response 0
[  555.474422][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  555.481326][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  555.481342][    C1] yealink 5-1:36.0: unexpected response 0
[  555.490067][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  555.496972][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  555.496989][    C1] yealink 5-1:36.0: unexpected response 0
[  555.505728][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  555.512568][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  555.512585][    C1] yealink 5-1:36.0: unexpected response 0
[  555.521320][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  555.528229][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  555.528246][    C1] yealink 5-1:36.0: unexpected response 0
[  555.536989][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  555.543894][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  555.543912][    C1] yealink 5-1:36.0: unexpected response 0
[  555.552567][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  555.559471][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  555.559489][    C1] yealink 5-1:36.0: unexpected response 0
[  555.568230][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  555.575191][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  555.575209][    C1] yealink 5-1:36.0: unexpected response 0
[  555.583864][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  555.590794][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  555.590811][    C1] yealink 5-1:36.0: unexpected response 0
[  555.599545][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  555.606450][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  555.606467][    C1] yealink 5-1:36.0: unexpected response 0
[  555.615211][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  555.622054][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  555.622071][    C1] yealink 5-1:36.0: unexpected response 0
[  555.630826][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  555.637803][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  555.637834][    C1] yealink 5-1:36.0: unexpected response 0
[  555.646629][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  555.653598][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 63 printk messages dropped **
[  555.982597][    C1] yealink 5-1:36.0: unexpected response 0
[  555.991323][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  555.998261][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  555.998288][    C1] yealink 5-1:36.0: unexpected response 0
[  556.007085][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.014059][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.014086][    C1] yealink 5-1:36.0: unexpected response 0
[  556.022830][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.029817][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.029845][    C1] yealink 5-1:36.0: unexpected response 0
[  556.038648][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.045600][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.045619][    C1] yealink 5-1:36.0: unexpected response 0
[  556.054298][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.054552][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.054574][    C1] yealink 5-1:36.0: unexpected response 0
[  556.061427][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.071199][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.071217][    C1] yealink 5-1:36.0: unexpected response 0
[  556.079969][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.086892][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.086910][    C1] yealink 5-1:36.0: unexpected response 0
[  556.095629][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.102460][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.102476][    C1] yealink 5-1:36.0: unexpected response 0
[  556.111222][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.118135][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.118151][    C1] yealink 5-1:36.0: unexpected response 0
[  556.126871][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.133769][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.133785][    C1] yealink 5-1:36.0: unexpected response 0
[  556.142438][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.149383][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.149405][    C1] yealink 5-1:36.0: unexpected response 0
[  556.158164][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.165140][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.165166][    C1] yealink 5-1:36.0: unexpected response 0
[  556.173901][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.180888][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.180915][    C1] yealink 5-1:36.0: unexpected response 0
[  556.189725][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.196700][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.196718][    C1] yealink 5-1:36.0: unexpected response 0
[  556.205452][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.212288][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.212304][    C1] yealink 5-1:36.0: unexpected response 0
[  556.221053][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.227959][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.227977][    C1] yealink 5-1:36.0: unexpected response 0
[  556.236711][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.243607][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.243625][    C1] yealink 5-1:36.0: unexpected response 0
[  556.252282][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.259189][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.259206][    C1] yealink 5-1:36.0: unexpected response 0
[  556.267928][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.274852][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.274869][    C1] yealink 5-1:36.0: unexpected response 0
[  556.283613][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.290521][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.290539][    C1] yealink 5-1:36.0: unexpected response 0
[  556.299294][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.306206][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.306223][    C1] yealink 5-1:36.0: unexpected response 0
[  556.314968][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.321882][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.321911][    C1] yealink 5-1:36.0: unexpected response 0
[  556.330742][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.331493][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.331513][    C1] yealink 5-1:36.0: unexpected response 0
[  556.340256][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.347215][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.347234][    C1] yealink 5-1:36.0: unexpected response 0
[  556.355979][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.362866][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.362887][    C1] yealink 5-1:36.0: unexpected response 0
[  556.371614][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.378522][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.378539][    C1] yealink 5-1:36.0: unexpected response 0
[  556.387278][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.394183][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.394200][    C1] yealink 5-1:36.0: unexpected response 0
[  556.402862][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.409793][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.409812][    C1] yealink 5-1:36.0: unexpected response 0
[  556.418559][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.425514][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.425532][    C1] yealink 5-1:36.0: unexpected response 0
[  556.434184][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.441088][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.441105][    C1] yealink 5-1:36.0: unexpected response 0
[  556.449821][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.456717][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.456733][    C1] yealink 5-1:36.0: unexpected response 0
[  556.465454][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.472304][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.472322][    C1] yealink 5-1:36.0: unexpected response 0
[  556.481099][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.488031][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.488047][    C1] yealink 5-1:36.0: unexpected response 0
[  556.496816][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.503714][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.503730][    C1] yealink 5-1:36.0: unexpected response 0
[  556.512401][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.519294][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.519311][    C1] yealink 5-1:36.0: unexpected response 0
[  556.528045][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.534952][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.534968][    C1] yealink 5-1:36.0: unexpected response 0
[  556.543649][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.550580][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.550598][    C1] yealink 5-1:36.0: unexpected response 0
[  556.559338][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.566249][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.566266][    C1] yealink 5-1:36.0: unexpected response 0
[  556.574996][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.581832][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.581849][    C1] yealink 5-1:36.0: unexpected response 0
[  556.590583][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.597490][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.597507][    C1] yealink 5-1:36.0: unexpected response 0
[  556.606246][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.613143][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.613160][    C1] yealink 5-1:36.0: unexpected response 0
[  556.621815][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.628718][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.628734][    C1] yealink 5-1:36.0: unexpected response 0
[  556.637470][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.644368][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.644385][    C1] yealink 5-1:36.0: unexpected response 0
[  556.653037][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.659967][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.659985][    C1] yealink 5-1:36.0: unexpected response 0
[  556.668709][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.675605][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.675622][    C1] yealink 5-1:36.0: unexpected response 0
[  556.684293][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.691192][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.691210][    C1] yealink 5-1:36.0: unexpected response 0
[  556.699935][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.706849][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.706866][    C1] yealink 5-1:36.0: unexpected response 0
[  556.715621][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.722458][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.722474][    C1] yealink 5-1:36.0: unexpected response 0
[  556.731216][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.738120][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.738137][    C1] yealink 5-1:36.0: unexpected response 0
[  556.746855][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.753760][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.753777][    C1] yealink 5-1:36.0: unexpected response 0
[  556.762429][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.769330][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.769347][    C1] yealink 5-1:36.0: unexpected response 0
[  556.778074][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.784970][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.784987][    C1] yealink 5-1:36.0: unexpected response 0
[  556.793639][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.800540][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.800557][    C1] yealink 5-1:36.0: unexpected response 0
[  556.809280][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.816194][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.816217][    C1] yealink 5-1:36.0: unexpected response 0
[  556.825016][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.831877][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.831893][    C1] yealink 5-1:36.0: unexpected response 0
[  556.840621][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.847527][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.847543][    C1] yealink 5-1:36.0: unexpected response 0
[  556.856300][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.863226][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.863243][    C1] yealink 5-1:36.0: unexpected response 0
[  556.871900][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.878805][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.878824][    C1] yealink 5-1:36.0: unexpected response 0
[  556.887573][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.894516][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.894533][    C1] yealink 5-1:36.0: unexpected response 0
[  556.903279][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.910183][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.910201][    C1] yealink 5-1:36.0: unexpected response 0
[  556.918949][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.925873][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.925891][    C1] yealink 5-1:36.0: unexpected response 0
[  556.934564][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.934836][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.934863][    C1] yealink 5-1:36.0: unexpected response 0
[  556.943661][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.950638][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.950657][    C1] yealink 5-1:36.0: unexpected response 0
[  556.959416][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.966322][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.966340][    C1] yealink 5-1:36.0: unexpected response 0
[  556.975070][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.981916][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.981934][    C1] yealink 5-1:36.0: unexpected response 0
[  556.990678][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  556.997632][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  556.997650][    C1] yealink 5-1:36.0: unexpected response 0
[  557.006483][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.013388][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.013404][    C1] yealink 5-1:36.0: unexpected response 0
[  557.022069][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.028967][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.028984][    C1] yealink 5-1:36.0: unexpected response 0
[  557.037714][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.044643][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.044660][    C1] yealink 5-1:36.0: unexpected response 0
[  557.053310][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.060214][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.060232][    C1] yealink 5-1:36.0: unexpected response 0
[  557.068975][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.075877][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.075893][    C1] yealink 5-1:36.0: unexpected response 0
[  557.084544][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.091451][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.091469][    C1] yealink 5-1:36.0: unexpected response 0
[  557.100192][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.107099][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.107117][    C1] yealink 5-1:36.0: unexpected response 0
[  557.115844][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.122680][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.122696][    C1] yealink 5-1:36.0: unexpected response 0
[  557.131454][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.138372][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.138390][    C1] yealink 5-1:36.0: unexpected response 0
[  557.147110][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.154029][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.154046][    C1] yealink 5-1:36.0: unexpected response 0
[  557.162700][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.169601][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.169618][    C1] yealink 5-1:36.0: unexpected response 0
[  557.178345][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.185289][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.185307][    C1] yealink 5-1:36.0: unexpected response 0
[  557.193955][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.200868][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.200886][    C1] yealink 5-1:36.0: unexpected response 0
[  557.209614][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.216508][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.216525][    C1] yealink 5-1:36.0: unexpected response 0
[  557.225251][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.232087][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.232104][    C1] yealink 5-1:36.0: unexpected response 0
[  557.240859][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.247849][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.247872][    C1] yealink 5-1:36.0: unexpected response 0
[  557.256600][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.263515][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.263532][    C1] yealink 5-1:36.0: unexpected response 0
[  557.272187][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.279086][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.279104][    C1] yealink 5-1:36.0: unexpected response 0
[  557.287826][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.294746][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.294762][    C1] yealink 5-1:36.0: unexpected response 0
[  557.303595][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.310491][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.310508][    C1] yealink 5-1:36.0: unexpected response 0
[  557.319234][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.326121][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.326138][    C1] yealink 5-1:36.0: unexpected response 0
[  557.334886][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.341713][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.341729][    C1] yealink 5-1:36.0: unexpected response 0
[  557.350456][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.357355][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.357372][    C1] yealink 5-1:36.0: unexpected response 0
[  557.366086][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.373020][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.373037][    C1] yealink 5-1:36.0: unexpected response 0
[  557.381689][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.388582][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.388598][    C1] yealink 5-1:36.0: unexpected response 0
[  557.397312][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.404208][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.404225][    C1] yealink 5-1:36.0: unexpected response 0
[  557.412871][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.419764][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.419781][    C1] yealink 5-1:36.0: unexpected response 0
[  557.428501][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.435413][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.435433][    C1] yealink 5-1:36.0: unexpected response 0
[  557.444121][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.451081][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.451098][    C1] yealink 5-1:36.0: unexpected response 0
[  557.459852][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.466746][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.466762][    C1] yealink 5-1:36.0: unexpected response 0
[  557.475473][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.482301][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.482316][    C1] yealink 5-1:36.0: unexpected response 0
[  557.491062][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.497969][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.497987][    C1] yealink 5-1:36.0: unexpected response 0
[  557.506711][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.513604][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.513620][    C1] yealink 5-1:36.0: unexpected response 0
[  557.522279][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.529170][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.529186][    C1] yealink 5-1:36.0: unexpected response 0
[  557.537925][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.544820][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.544836][    C1] yealink 5-1:36.0: unexpected response 0
[  557.553484][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.560391][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.560408][    C1] yealink 5-1:36.0: unexpected response 0
[  557.569129][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.576023][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.576039][    C1] yealink 5-1:36.0: unexpected response 0
[  557.584740][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.591610][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.591627][    C1] yealink 5-1:36.0: unexpected response 0
[  557.600370][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.607275][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.607293][    C1] yealink 5-1:36.0: unexpected response 0
[  557.616020][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.622903][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.622924][    C1] yealink 5-1:36.0: unexpected response 0
[  557.631621][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.638517][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.638535][    C1] yealink 5-1:36.0: unexpected response 0
[  557.647268][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.654166][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.654183][    C1] yealink 5-1:36.0: unexpected response 0
[  557.662839][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.669737][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.669755][    C1] yealink 5-1:36.0: unexpected response 0
[  557.678481][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.685384][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.685402][    C1] yealink 5-1:36.0: unexpected response 0
[  557.694052][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.700944][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.700961][    C1] yealink 5-1:36.0: unexpected response 0
[  557.709713][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.716632][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.716649][    C1] yealink 5-1:36.0: unexpected response 0
[  557.725368][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.732200][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.732216][    C1] yealink 5-1:36.0: unexpected response 0
[  557.740962][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.747854][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.747871][    C1] yealink 5-1:36.0: unexpected response 0
[  557.756591][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.763491][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.763508][    C1] yealink 5-1:36.0: unexpected response 0
[  557.772158][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.779062][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.779079][    C1] yealink 5-1:36.0: unexpected response 0
[  557.787813][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.794724][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.794742][    C1] yealink 5-1:36.0: unexpected response 0
[  557.803398][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.810313][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.810331][    C1] yealink 5-1:36.0: unexpected response 0
[  557.819075][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.825974][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.825991][    C1] yealink 5-1:36.0: unexpected response 0
[  557.834702][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.841638][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.841655][    C1] yealink 5-1:36.0: unexpected response 0
[  557.850382][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.857293][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.857311][    C1] yealink 5-1:36.0: unexpected response 0
[  557.866034][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.872906][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.872927][    C1] yealink 5-1:36.0: unexpected response 0
[  557.881623][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.888533][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.888551][    C1] yealink 5-1:36.0: unexpected response 0
[  557.897271][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.904167][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.904189][    C1] yealink 5-1:36.0: unexpected response 0
[  557.912832][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.921040][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.921058][    C1] yealink 5-1:36.0: unexpected response 0
[  557.929999][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.936904][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.936921][    C1] yealink 5-1:36.0: unexpected response 0
[  557.945638][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.952464][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.952479][    C1] yealink 5-1:36.0: unexpected response 0
[  557.961196][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.968131][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.968150][    C1] yealink 5-1:36.0: unexpected response 0
[  557.976955][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.983907][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.983926][    C1] yealink 5-1:36.0: unexpected response 0
[  557.992593][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  557.999491][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  557.999508][    C1] yealink 5-1:36.0: unexpected response 0
[  558.008235][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.015133][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.015149][    C1] yealink 5-1:36.0: unexpected response 0
[  558.023804][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.030699][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.030716][    C1] yealink 5-1:36.0: unexpected response 0
[  558.039467][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.046364][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.046382][    C1] yealink 5-1:36.0: unexpected response 0
[  558.055103][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.061940][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.061955][    C1] yealink 5-1:36.0: unexpected response 0
[  558.070677][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.077579][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.077597][    C1] yealink 5-1:36.0: unexpected response 0
[  558.086312][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.093241][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.093258][    C1] yealink 5-1:36.0: unexpected response 0
[  558.101907][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.108819][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.108837][    C1] yealink 5-1:36.0: unexpected response 0
[  558.117551][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.124447][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.124464][    C1] yealink 5-1:36.0: unexpected response 0
[  558.133109][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.140007][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.140025][    C1] yealink 5-1:36.0: unexpected response 0
[  558.148771][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.155667][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.155684][    C1] yealink 5-1:36.0: unexpected response 0
[  558.164335][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.171238][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.171256][    C1] yealink 5-1:36.0: unexpected response 0
[  558.179980][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.186881][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.186898][    C1] yealink 5-1:36.0: unexpected response 0
[  558.195611][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.202442][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.202458][    C1] yealink 5-1:36.0: unexpected response 0
[  558.211190][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.218121][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.218138][    C1] yealink 5-1:36.0: unexpected response 0
[  558.226860][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.233787][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.233805][    C1] yealink 5-1:36.0: unexpected response 0
[  558.242462][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.249365][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.249383][    C1] yealink 5-1:36.0: unexpected response 0
[  558.258124][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.265027][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.265044][    C1] yealink 5-1:36.0: unexpected response 0
[  558.273806][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.280725][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.280743][    C1] yealink 5-1:36.0: unexpected response 0
[  558.289494][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.296394][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.296412][    C1] yealink 5-1:36.0: unexpected response 0
[  558.305132][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.311963][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.311978][    C1] yealink 5-1:36.0: unexpected response 0
[  558.320692][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.327596][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.327613][    C1] yealink 5-1:36.0: unexpected response 0
[  558.336372][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.343360][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.343379][    C1] yealink 5-1:36.0: unexpected response 0
[  558.352064][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.358982][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.358999][    C1] yealink 5-1:36.0: unexpected response 0
[  558.367775][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.374726][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.374744][    C1] yealink 5-1:36.0: unexpected response 0
[  558.383424][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.390377][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.390396][    C1] yealink 5-1:36.0: unexpected response 0
[  558.399149][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.406052][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.406069][    C1] yealink 5-1:36.0: unexpected response 0
[  558.414793][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.421673][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.421692][    C1] yealink 5-1:36.0: unexpected response 0
[  558.430506][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.437424][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.437442][    C1] yealink 5-1:36.0: unexpected response 0
[  558.446161][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.453101][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.453120][    C1] yealink 5-1:36.0: unexpected response 0
[  558.461838][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.468843][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.468862][    C1] yealink 5-1:36.0: unexpected response 0
[  558.477623][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.484529][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.484546][    C1] yealink 5-1:36.0: unexpected response 0
[  558.493205][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.500105][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.500123][    C1] yealink 5-1:36.0: unexpected response 0
[  558.508844][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.515789][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.515808][    C1] yealink 5-1:36.0: unexpected response 0
[  558.524505][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.531433][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.531451][    C1] yealink 5-1:36.0: unexpected response 0
[  558.540183][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.547081][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.547099][    C1] yealink 5-1:36.0: unexpected response 0
[  558.555823][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.562664][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.562680][    C1] yealink 5-1:36.0: unexpected response 0
[  558.571411][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.578325][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.578342][    C1] yealink 5-1:36.0: unexpected response 0
[  558.587078][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.594004][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.594021][    C1] yealink 5-1:36.0: unexpected response 0
[  558.602699][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.609603][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.609621][    C1] yealink 5-1:36.0: unexpected response 0
[  558.618344][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.625243][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.625261][    C1] yealink 5-1:36.0: unexpected response 0
[  558.633909][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.640816][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.640837][    C1] yealink 5-1:36.0: unexpected response 0
[  558.649560][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.656457][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.656473][    C1] yealink 5-1:36.0: unexpected response 0
[  558.665193][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.672019][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.672035][    C1] yealink 5-1:36.0: unexpected response 0
[  558.680772][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.687679][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.687695][    C1] yealink 5-1:36.0: unexpected response 0
[  558.696461][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.703372][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.703399][    C1] yealink 5-1:36.0: unexpected response 0
[  558.712072][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.719006][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.719023][    C1] yealink 5-1:36.0: unexpected response 0
[  558.727741][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.734641][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.734657][    C1] yealink 5-1:36.0: unexpected response 0
[  558.743330][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.750259][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.750276][    C1] yealink 5-1:36.0: unexpected response 0
[  558.759007][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.765902][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.765919][    C1] yealink 5-1:36.0: unexpected response 0
[  558.774576][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.781475][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.781493][    C1] yealink 5-1:36.0: unexpected response 0
[  558.790258][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.797158][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.797176][    C1] yealink 5-1:36.0: unexpected response 0
[  558.805917][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.812778][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.812804][    C1] yealink 5-1:36.0: unexpected response 0
[  558.821619][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.828628][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.828659][    C1] yealink 5-1:36.0: unexpected response 0
[  558.837467][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.844476][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.844507][    C1] yealink 5-1:36.0: unexpected response 0
[  558.853233][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.860145][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.860163][    C1] yealink 5-1:36.0: unexpected response 0
[  558.868896][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.875828][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.875846][    C1] yealink 5-1:36.0: unexpected response 0
[  558.884532][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.891432][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.891450][    C1] yealink 5-1:36.0: unexpected response 0
[  558.900208][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.907577][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.907594][    C1] yealink 5-1:36.0: unexpected response 0
[  558.916359][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.923283][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.923302][    C1] yealink 5-1:36.0: unexpected response 0
[  558.931963][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.938885][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.938903][    C1] yealink 5-1:36.0: unexpected response 0
[  558.947632][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.954543][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.954571][    C1] yealink 5-1:36.0: unexpected response 0
[  558.963252][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.970197][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.970214][    C1] yealink 5-1:36.0: unexpected response 0
[  558.978933][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  558.985830][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  558.985848][    C1] yealink 5-1:36.0: unexpected response 0
[  558.994496][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.001427][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.001446][    C1] yealink 5-1:36.0: unexpected response 0
[  559.010169][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.017098][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.017127][    C1] yealink 5-1:36.0: unexpected response 0
[  559.025942][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.032860][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.032890][    C1] yealink 5-1:36.0: unexpected response 0
[  559.041687][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.048642][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.048660][    C1] yealink 5-1:36.0: unexpected response 0
[  559.057434][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.064381][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.064398][    C1] yealink 5-1:36.0: unexpected response 0
[  559.073077][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.079991][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.080009][    C1] yealink 5-1:36.0: unexpected response 0
[  559.088746][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.095666][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.095683][    C1] yealink 5-1:36.0: unexpected response 0
[  559.104344][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.111243][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.111259][    C1] yealink 5-1:36.0: unexpected response 0
[  559.119993][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.126889][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.126906][    C1] yealink 5-1:36.0: unexpected response 0
[  559.135642][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.142495][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.142511][    C1] yealink 5-1:36.0: unexpected response 0
[  559.151236][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.158140][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.158157][    C1] yealink 5-1:36.0: unexpected response 0
[  559.166883][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.173782][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.173800][    C1] yealink 5-1:36.0: unexpected response 0
[  559.182477][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.189452][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.189479][    C1] yealink 5-1:36.0: unexpected response 0
[  559.198262][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.205238][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.205267][    C1] yealink 5-1:36.0: unexpected response 0
[  559.213988][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.220917][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.220934][    C1] yealink 5-1:36.0: unexpected response 0
[  559.229673][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.236575][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.236593][    C1] yealink 5-1:36.0: unexpected response 0
[  559.245338][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.252169][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.252184][    C1] yealink 5-1:36.0: unexpected response 0
[  559.260942][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.267861][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.267878][    C1] yealink 5-1:36.0: unexpected response 0
[  559.276595][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.283498][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.283515][    C1] yealink 5-1:36.0: unexpected response 0
[  559.292224][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.299195][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.299214][    C1] yealink 5-1:36.0: unexpected response 0
[  559.307973][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.314876][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.314893][    C1] yealink 5-1:36.0: unexpected response 0
[  559.323565][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.330469][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.330486][    C1] yealink 5-1:36.0: unexpected response 0
[  559.339394][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.346339][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.346367][    C1] yealink 5-1:36.0: unexpected response 0
[  559.347111][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.357031][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.357062][    C1] yealink 5-1:36.0: unexpected response 0
[  559.365868][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.372791][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.372820][    C1] yealink 5-1:36.0: unexpected response 0
[  559.381619][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.388525][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.388542][    C1] yealink 5-1:36.0: unexpected response 0
[  559.397260][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.404153][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.404169][    C1] yealink 5-1:36.0: unexpected response 0
[  559.412826][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.419751][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.419768][    C1] yealink 5-1:36.0: unexpected response 0
[  559.428487][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.435388][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.435406][    C1] yealink 5-1:36.0: unexpected response 0
[  559.444070][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.450976][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.450994][    C1] yealink 5-1:36.0: unexpected response 0
[  559.457886][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.463786][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.463804][    C1] yealink 5-1:36.0: unexpected response 0
[  559.473544][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.479419][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.479439][    C1] yealink 5-1:36.0: unexpected response 0
[  559.489216][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.495112][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.495143][    C1] yealink 5-1:36.0: unexpected response 0
[  559.504922][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.510882][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.510910][    C1] yealink 5-1:36.0: unexpected response 0
[  559.511692][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.520447][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.520478][    C1] yealink 5-1:36.0: unexpected response 0
[  559.520724][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.530458][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.530477][    C1] yealink 5-1:36.0: unexpected response 0
[  559.540294][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.546167][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.546192][    C1] yealink 5-1:36.0: unexpected response 0
[  559.555990][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.561856][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.561878][    C1] yealink 5-1:36.0: unexpected response 0
[  559.571620][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.577522][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.577540][    C1] yealink 5-1:36.0: unexpected response 0
[  559.587300][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.593168][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.593186][    C1] yealink 5-1:36.0: unexpected response 0
[  559.602903][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.608760][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.608777][    C1] yealink 5-1:36.0: unexpected response 0
[  559.618534][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.624390][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.624406][    C1] yealink 5-1:36.0: unexpected response 0
[  559.634109][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.639967][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.639983][    C1] yealink 5-1:36.0: unexpected response 0
[  559.649751][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.655613][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.655629][    C1] yealink 5-1:36.0: unexpected response 0
[  559.665325][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.671185][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.671202][    C1] yealink 5-1:36.0: unexpected response 0
[  559.680963][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.686839][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.686856][    C1] yealink 5-1:36.0: unexpected response 0
[  559.696611][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.702483][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.702500][    C1] yealink 5-1:36.0: unexpected response 0
[  559.712185][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.718056][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.718072][    C1] yealink 5-1:36.0: unexpected response 0
[  559.727847][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.733695][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.733711][    C1] yealink 5-1:36.0: unexpected response 0
[  559.743403][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.749257][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.749274][    C1] yealink 5-1:36.0: unexpected response 0
[  559.759033][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.764907][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.764925][    C1] yealink 5-1:36.0: unexpected response 0
[  559.774740][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.780689][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.780707][    C1] yealink 5-1:36.0: unexpected response 0
[  559.790510][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.796450][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.796469][    C1] yealink 5-1:36.0: unexpected response 0
[  559.806253][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.812162][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.812179][    C1] yealink 5-1:36.0: unexpected response 0
[  559.821898][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.827821][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.827838][    C1] yealink 5-1:36.0: unexpected response 0
[  559.837603][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.843452][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.843468][    C1] yealink 5-1:36.0: unexpected response 0
[  559.853174][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.859024][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.859040][    C1] yealink 5-1:36.0: unexpected response 0
[  559.868815][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.874665][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.874681][    C1] yealink 5-1:36.0: unexpected response 0
[  559.884397][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.890263][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.890280][    C1] yealink 5-1:36.0: unexpected response 0
[  559.900052][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.905972][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.905989][    C1] yealink 5-1:36.0: unexpected response 0
[  559.915745][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.921579][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.921598][    C1] yealink 5-1:36.0: unexpected response 0
[  559.931397][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.937280][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.937298][    C1] yealink 5-1:36.0: unexpected response 0
[  559.947058][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.952985][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.953003][    C1] yealink 5-1:36.0: unexpected response 0
[  559.962737][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.968605][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.968623][    C1] yealink 5-1:36.0: unexpected response 0
[  559.978385][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.984242][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.984260][    C1] yealink 5-1:36.0: unexpected response 0
[  559.993957][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  559.999865][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  559.999883][    C1] yealink 5-1:36.0: unexpected response 0
[  560.009655][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.015532][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.015549][    C1] yealink 5-1:36.0: unexpected response 0
[  560.025244][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.031109][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.031128][    C1] yealink 5-1:36.0: unexpected response 0
[  560.040915][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.046790][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.046808][    C1] yealink 5-1:36.0: unexpected response 0
[  560.056567][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.062424][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.062442][    C1] yealink 5-1:36.0: unexpected response 0
[  560.072140][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.078043][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.078066][    C1] yealink 5-1:36.0: unexpected response 0
[  560.087824][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.093677][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.093693][    C1] yealink 5-1:36.0: unexpected response 0
[  560.103392][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.109270][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.109287][    C1] yealink 5-1:36.0: unexpected response 0
[  560.119045][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.124924][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.124940][    C1] yealink 5-1:36.0: unexpected response 0
[  560.134656][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.140520][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.140538][    C1] yealink 5-1:36.0: unexpected response 0
[  560.150302][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.156166][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.156191][    C1] yealink 5-1:36.0: unexpected response 0
[  560.165980][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.171826][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.171846][    C1] yealink 5-1:36.0: unexpected response 0
[  560.181602][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.187452][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.187468][    C1] yealink 5-1:36.0: unexpected response 0
[  560.197230][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.203101][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.203118][    C1] yealink 5-1:36.0: unexpected response 0
[  560.212804][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.218662][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.218680][    C1] yealink 5-1:36.0: unexpected response 0
[  560.228438][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.234310][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.234327][    C1] yealink 5-1:36.0: unexpected response 0
[  560.244020][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.249882][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.249899][    C1] yealink 5-1:36.0: unexpected response 0
[  560.259675][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.265528][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.265545][    C1] yealink 5-1:36.0: unexpected response 0
[  560.275265][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.281128][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.281146][    C1] yealink 5-1:36.0: unexpected response 0
[  560.290918][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.296863][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.296880][    C1] yealink 5-1:36.0: unexpected response 0
[  560.306636][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.312527][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.312546][    C1] yealink 5-1:36.0: unexpected response 0
[  560.322261][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.328158][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.328176][    C1] yealink 5-1:36.0: unexpected response 0
[  560.337945][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.343838][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.343856][    C1] yealink 5-1:36.0: unexpected response 0
[  560.353552][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.359415][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.359434][    C1] yealink 5-1:36.0: unexpected response 0
[  560.369194][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.375062][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.375078][    C1] yealink 5-1:36.0: unexpected response 0
[  560.384778][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.390639][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.390656][    C1] yealink 5-1:36.0: unexpected response 0
[  560.400420][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.406283][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.406299][    C1] yealink 5-1:36.0: unexpected response 0
[  560.416070][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.421920][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.421941][    C1] yealink 5-1:36.0: unexpected response 0
[  560.431690][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.437555][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.437572][    C1] yealink 5-1:36.0: unexpected response 0
[  560.447335][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.453233][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.453252][    C1] yealink 5-1:36.0: unexpected response 0
[  560.462945][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.468810][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.468831][    C1] yealink 5-1:36.0: unexpected response 0
[  560.478586][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.484447][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.484465][    C1] yealink 5-1:36.0: unexpected response 0
[  560.494155][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.500032][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.500052][    C1] yealink 5-1:36.0: unexpected response 0
[  560.500305][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.509097][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.509116][    C1] yealink 5-1:36.0: unexpected response 0
[  560.518914][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.524804][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.524820][    C1] yealink 5-1:36.0: unexpected response 0
[  560.534538][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.540409][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.540427][    C1] yealink 5-1:36.0: unexpected response 0
[  560.550199][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.556087][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.556104][    C1] yealink 5-1:36.0: unexpected response 0
[  560.565892][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.571738][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.571754][    C1] yealink 5-1:36.0: unexpected response 0
[  560.581535][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.587398][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.587415][    C1] yealink 5-1:36.0: unexpected response 0
[  560.597182][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.603036][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.603052][    C1] yealink 5-1:36.0: unexpected response 0
[  560.612746][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.618642][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.618660][    C1] yealink 5-1:36.0: unexpected response 0
[  560.628425][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.634291][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.634309][    C1] yealink 5-1:36.0: unexpected response 0
[  560.644005][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.649862][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.649881][    C1] yealink 5-1:36.0: unexpected response 0
[  560.659644][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.665536][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.665553][    C1] yealink 5-1:36.0: unexpected response 0
[  560.675250][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.681140][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.681156][    C1] yealink 5-1:36.0: unexpected response 0
[  560.690920][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.696795][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.696812][    C1] yealink 5-1:36.0: unexpected response 0
[  560.706570][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.712426][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.712443][    C1] yealink 5-1:36.0: unexpected response 0
[  560.722145][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.728006][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.728023][    C1] yealink 5-1:36.0: unexpected response 0
[  560.737794][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.743655][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.743673][    C1] yealink 5-1:36.0: unexpected response 0
[  560.753481][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.759365][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.759385][    C1] yealink 5-1:36.0: unexpected response 0
[  560.769184][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.775056][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.775075][    C1] yealink 5-1:36.0: unexpected response 0
[  560.784775][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.790686][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.790706][    C1] yealink 5-1:36.0: unexpected response 0
[  560.800517][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.806381][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.806397][    C1] yealink 5-1:36.0: unexpected response 0
[  560.816165][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.822066][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.822083][    C1] yealink 5-1:36.0: unexpected response 0
[  560.831782][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.837658][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.837677][    C1] yealink 5-1:36.0: unexpected response 0
[  560.847462][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.853342][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.853359][    C1] yealink 5-1:36.0: unexpected response 0
[  560.863059][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.868929][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.868948][    C1] yealink 5-1:36.0: unexpected response 0
[  560.878717][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.884580][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.884602][    C1] yealink 5-1:36.0: unexpected response 0
[  560.894301][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.900183][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.900201][    C1] yealink 5-1:36.0: unexpected response 0
[  560.910058][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.915923][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.915940][    C1] yealink 5-1:36.0: unexpected response 0
[  560.925657][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.931511][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.931528][    C1] yealink 5-1:36.0: unexpected response 0
[  560.941297][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.947180][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.947197][    C1] yealink 5-1:36.0: unexpected response 0
[  560.956955][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.962807][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.962823][    C1] yealink 5-1:36.0: unexpected response 0
[  560.972515][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.978379][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.978395][    C1] yealink 5-1:36.0: unexpected response 0
[  560.988147][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.993999][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.994015][    C1] yealink 5-1:36.0: unexpected response 0
[  561.003708][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.009588][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.009604][    C1] yealink 5-1:36.0: unexpected response 0
[  561.019359][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.025205][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.025221][    C1] yealink 5-1:36.0: unexpected response 0
[  561.034916][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.040781][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.040798][    C1] yealink 5-1:36.0: unexpected response 0
[  561.050566][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.056424][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.056440][    C1] yealink 5-1:36.0: unexpected response 0
[  561.066248][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.072168][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.072185][    C1] yealink 5-1:36.0: unexpected response 0
[  561.081880][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.087759][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.087776][    C1] yealink 5-1:36.0: unexpected response 0
[  561.097546][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.103402][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.103420][    C1] yealink 5-1:36.0: unexpected response 0
[  561.113121][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.118992][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.119008][    C1] yealink 5-1:36.0: unexpected response 0
[  561.128765][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.134622][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.134639][    C1] yealink 5-1:36.0: unexpected response 0
[  561.144343][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.150206][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.150222][    C1] yealink 5-1:36.0: unexpected response 0
[  561.159993][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.165845][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.165862][    C1] yealink 5-1:36.0: unexpected response 0
[  561.175554][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.181410][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.181427][    C1] yealink 5-1:36.0: unexpected response 0
[  561.191194][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.197070][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.197086][    C1] yealink 5-1:36.0: unexpected response 0
[  561.206852][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.212719][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.212736][    C1] yealink 5-1:36.0: unexpected response 0
[  561.222428][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.228310][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.228327][    C1] yealink 5-1:36.0: unexpected response 0
[  561.238090][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.243946][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.243963][    C1] yealink 5-1:36.0: unexpected response 0
[  561.253661][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.259516][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.259533][    C1] yealink 5-1:36.0: unexpected response 0
[  561.269476][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.275370][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.275387][    C1] yealink 5-1:36.0: unexpected response 0
[  561.285104][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.290965][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.290983][    C1] yealink 5-1:36.0: unexpected response 0
[  561.300752][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.306656][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.306673][    C1] yealink 5-1:36.0: unexpected response 0
[  561.316434][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.322312][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.322329][    C1] yealink 5-1:36.0: unexpected response 0
[  561.332046][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.337947][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.337964][    C1] yealink 5-1:36.0: unexpected response 0
[  561.347740][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.353594][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.353610][    C1] yealink 5-1:36.0: unexpected response 0
[  561.363325][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.369182][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.369200][    C1] yealink 5-1:36.0: unexpected response 0
[  561.378982][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.384849][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.384866][    C1] yealink 5-1:36.0: unexpected response 0
[  561.394575][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.400474][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.400492][    C1] yealink 5-1:36.0: unexpected response 0
[  561.410265][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.416120][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.416136][    C1] yealink 5-1:36.0: unexpected response 0
[  561.425924][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.431719][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.431735][    C1] yealink 5-1:36.0: unexpected response 0
[  561.441512][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.447427][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.447445][    C1] yealink 5-1:36.0: unexpected response 0
[  561.457333][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.463206][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.463226][    C1] yealink 5-1:36.0: unexpected response 0
[  561.472938][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.478805][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.478823][    C1] yealink 5-1:36.0: unexpected response 0
[  561.488610][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.494501][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.494518][    C1] yealink 5-1:36.0: unexpected response 0
[  561.504257][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.510143][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.510163][    C1] yealink 5-1:36.0: unexpected response 0
[  561.519977][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.525875][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.525893][    C1] yealink 5-1:36.0: unexpected response 0
[  561.535619][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.541497][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.541514][    C1] yealink 5-1:36.0: unexpected response 0
[  561.551291][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.557179][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.557197][    C1] yealink 5-1:36.0: unexpected response 0
[  561.567058][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.572951][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.572969][    C1] yealink 5-1:36.0: unexpected response 0
[  561.582669][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.588540][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.588558][    C1] yealink 5-1:36.0: unexpected response 0
[  561.598326][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.604189][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.604207][    C1] yealink 5-1:36.0: unexpected response 0
[  561.614190][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.620069][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.620087][    C1] yealink 5-1:36.0: unexpected response 0
[  561.629865][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.635739][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.635756][    C1] yealink 5-1:36.0: unexpected response 0
[  561.645452][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.651312][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.651329][    C1] yealink 5-1:36.0: unexpected response 0
[  561.661092][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.666981][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.666997][    C1] yealink 5-1:36.0: unexpected response 0
[  561.676757][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.682611][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.682628][    C1] yealink 5-1:36.0: unexpected response 0
[  561.692346][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.698234][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.698251][    C1] yealink 5-1:36.0: unexpected response 0
[  561.708181][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.714044][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.714061][    C1] yealink 5-1:36.0: unexpected response 0
[  561.723779][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.729633][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.729649][    C1] yealink 5-1:36.0: unexpected response 0
[  561.739403][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.745255][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.745271][    C1] yealink 5-1:36.0: unexpected response 0
[  561.754962][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.760829][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.760845][    C1] yealink 5-1:36.0: unexpected response 0
[  561.770605][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.776473][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.776489][    C1] yealink 5-1:36.0: unexpected response 0
[  561.786262][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.792133][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.792149][    C1] yealink 5-1:36.0: unexpected response 0
[  561.801839][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.807687][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.807703][    C1] yealink 5-1:36.0: unexpected response 0
[  561.817483][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.823356][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.823372][    C1] yealink 5-1:36.0: unexpected response 0
[  561.833146][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.839022][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.839038][    C1] yealink 5-1:36.0: unexpected response 0
[  561.848819][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.854674][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.854690][    C1] yealink 5-1:36.0: unexpected response 0
[  561.864380][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.870245][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.870261][    C1] yealink 5-1:36.0: unexpected response 0
[  561.880038][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.885906][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.885923][    C1] yealink 5-1:36.0: unexpected response 0
[  561.895617][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.901468][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.901485][    C1] yealink 5-1:36.0: unexpected response 0
[  561.911269][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.917168][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.917185][    C1] yealink 5-1:36.0: unexpected response 0
[  561.926953][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.932825][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.932842][    C1] yealink 5-1:36.0: unexpected response 0
[  561.942543][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.948421][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.948437][    C1] yealink 5-1:36.0: unexpected response 0
[  561.958197][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.964051][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.964068][    C1] yealink 5-1:36.0: unexpected response 0
[  561.973768][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.979629][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.979646][    C1] yealink 5-1:36.0: unexpected response 0
[  561.989410][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.995296][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.995313][    C1] yealink 5-1:36.0: unexpected response 0
[  562.005050][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.010991][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.011021][    C1] yealink 5-1:36.0: unexpected response 0
[  562.020867][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.026820][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.026850][    C1] yealink 5-1:36.0: unexpected response 0
[  562.027624][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.036359][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.036378][    C1] yealink 5-1:36.0: unexpected response 0
[  562.046165][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.052095][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.052115][    C1] yealink 5-1:36.0: unexpected response 0
[  562.061841][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.067754][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.067771][    C1] yealink 5-1:36.0: unexpected response 0
[  562.077548][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.083456][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.083482][    C1] yealink 5-1:36.0: unexpected response 0
[  562.093233][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.099110][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.099135][    C1] yealink 5-1:36.0: unexpected response 0
[  562.108964][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.114828][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.114844][    C1] yealink 5-1:36.0: unexpected response 0
[  562.124555][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.130408][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.130425][    C1] yealink 5-1:36.0: unexpected response 0
[  562.140209][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.146065][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.146082][    C1] yealink 5-1:36.0: unexpected response 0
[  562.155868][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.161677][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.161693][    C1] yealink 5-1:36.0: unexpected response 0
[  562.171489][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.177362][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.177380][    C1] yealink 5-1:36.0: unexpected response 0
[  562.187146][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.193030][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.193048][    C1] yealink 5-1:36.0: unexpected response 0
[  562.202771][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.208715][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.208742][    C1] yealink 5-1:36.0: unexpected response 0
[  562.218606][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.224540][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.224571][    C1] yealink 5-1:36.0: unexpected response 0
[  562.234333][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.240213][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.240232][    C1] yealink 5-1:36.0: unexpected response 0
[  562.250007][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.255865][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.255900][    C1] yealink 5-1:36.0: unexpected response 0
[  562.265623][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.271486][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.271503][    C1] yealink 5-1:36.0: unexpected response 0
[  562.281262][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.287112][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.287129][    C1] yealink 5-1:36.0: unexpected response 0
[  562.296892][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.302778][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.302795][    C1] yealink 5-1:36.0: unexpected response 0
[  562.312484][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.318356][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.318374][    C1] yealink 5-1:36.0: unexpected response 0
[  562.328155][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.334011][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.334028][    C1] yealink 5-1:36.0: unexpected response 0
[  562.343724][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.349581][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.349596][    C1] yealink 5-1:36.0: unexpected response 0
[  562.359386][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.365313][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.365341][    C1] yealink 5-1:36.0: unexpected response 0
[  562.375119][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.381058][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.381087][    C1] yealink 5-1:36.0: unexpected response 0
[  562.390929][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.396848][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.396865][    C1] yealink 5-1:36.0: unexpected response 0
[  562.406656][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.412548][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.412565][    C1] yealink 5-1:36.0: unexpected response 0
[  562.422293][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.428191][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.428208][    C1] yealink 5-1:36.0: unexpected response 0
[  562.438080][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.443965][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.443981][    C1] yealink 5-1:36.0: unexpected response 0
[  562.453714][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.459573][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.459591][    C1] yealink 5-1:36.0: unexpected response 0
[  562.469351][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.475220][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.475238][    C1] yealink 5-1:36.0: unexpected response 0
[  562.484971][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.490847][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.490866][    C1] yealink 5-1:36.0: unexpected response 0
[  562.500649][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.506555][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.506572][    C1] yealink 5-1:36.0: unexpected response 0
[  562.516357][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.522255][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.522272][    C1] yealink 5-1:36.0: unexpected response 0
[  562.532000][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.537959][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.537986][    C1] yealink 5-1:36.0: unexpected response 0
[  562.547848][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.553815][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.553847][    C1] yealink 5-1:36.0: unexpected response 0
[  562.563637][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.569524][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.569541][    C1] yealink 5-1:36.0: unexpected response 0
[  562.579304][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.585166][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.585183][    C1] yealink 5-1:36.0: unexpected response 0
[  562.594876][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.600778][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.600797][    C1] yealink 5-1:36.0: unexpected response 0
[  562.610581][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.616446][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.616464][    C1] yealink 5-1:36.0: unexpected response 0
[  562.626243][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.632100][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.632117][    C1] yealink 5-1:36.0: unexpected response 0
[  562.641814][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.647678][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.647695][    C1] yealink 5-1:36.0: unexpected response 0
[  562.657494][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.663355][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.663372][    C1] yealink 5-1:36.0: unexpected response 0
[  562.673096][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.679035][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.679065][    C1] yealink 5-1:36.0: unexpected response 0
[  562.688941][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.689270][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.689293][    C1] yealink 5-1:36.0: unexpected response 0
[  562.695142][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.703895][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.703926][    C1] yealink 5-1:36.0: unexpected response 0
[  562.713758][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.719703][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.719733][    C1] yealink 5-1:36.0: unexpected response 0
[  562.729519][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.735379][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.735396][    C1] yealink 5-1:36.0: unexpected response 0
[  562.745142][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.751009][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.751027][    C1] yealink 5-1:36.0: unexpected response 0
[  562.760791][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.766689][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.766706][    C1] yealink 5-1:36.0: unexpected response 0
[  562.776485][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.782337][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.782353][    C1] yealink 5-1:36.0: unexpected response 0
[  562.792052][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.797914][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.797930][    C1] yealink 5-1:36.0: unexpected response 0
[  562.807714][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.813591][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.813607][    C1] yealink 5-1:36.0: unexpected response 0
[  562.823308][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.829173][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.829190][    C1] yealink 5-1:36.0: unexpected response 0
[  562.838955][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.844808][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.844824][    C1] yealink 5-1:36.0: unexpected response 0
[  562.854547][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.860397][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.860413][    C1] yealink 5-1:36.0: unexpected response 0
[  562.870175][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.876067][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.876084][    C1] yealink 5-1:36.0: unexpected response 0
[  562.885860][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.891694][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.891709][    C1] yealink 5-1:36.0: unexpected response 0
[  562.901485][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.907338][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.907355][    C1] yealink 5-1:36.0: unexpected response 0
[  562.917122][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.922974][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.922992][    C1] yealink 5-1:36.0: unexpected response 0
[  562.932734][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.938640][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.938657][    C1] yealink 5-1:36.0: unexpected response 0
[  562.948453][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.954345][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.954370][    C1] yealink 5-1:36.0: unexpected response 0
[  562.964070][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.969974][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.970001][    C1] yealink 5-1:36.0: unexpected response 0
[  562.979808][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.985713][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.985730][    C1] yealink 5-1:36.0: unexpected response 0
[  562.995428][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.001292][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.001309][    C1] yealink 5-1:36.0: unexpected response 0
[  563.011088][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.016957][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.016975][    C1] yealink 5-1:36.0: unexpected response 0
[  563.026770][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.032642][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.032660][    C1] yealink 5-1:36.0: unexpected response 0
[  563.042390][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.048248][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.048266][    C1] yealink 5-1:36.0: unexpected response 0
[  563.058031][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.063927][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.063944][    C1] yealink 5-1:36.0: unexpected response 0
[  563.073641][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.079506][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.079523][    C1] yealink 5-1:36.0: unexpected response 0
[  563.089285][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.095158][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.095175][    C1] yealink 5-1:36.0: unexpected response 0
[  563.104868][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.110724][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.110741][    C1] yealink 5-1:36.0: unexpected response 0
[  563.120506][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.126367][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.126383][    C1] yealink 5-1:36.0: unexpected response 0
[  563.136157][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.142037][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.142054][    C1] yealink 5-1:36.0: unexpected response 0
[  563.151774][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.157702][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.157729][    C1] yealink 5-1:36.0: unexpected response 0
[  563.167552][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.173475][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.173503][    C1] yealink 5-1:36.0: unexpected response 0
[  563.183264][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.189229][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.189255][    C1] yealink 5-1:36.0: unexpected response 0
[  563.199102][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.205050][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.205076][    C1] yealink 5-1:36.0: unexpected response 0
[  563.214927][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.220840][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.220868][    C1] yealink 5-1:36.0: unexpected response 0
[  563.230697][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.236611][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.236637][    C1] yealink 5-1:36.0: unexpected response 0
[  563.246458][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.252402][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.252428][    C1] yealink 5-1:36.0: unexpected response 0
[  563.262192][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.268222][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.268248][    C1] yealink 5-1:36.0: unexpected response 0
[  563.278080][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.283992][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.284019][    C1] yealink 5-1:36.0: unexpected response 0
[  563.293775][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.299686][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.299713][    C1] yealink 5-1:36.0: unexpected response 0
[  563.309532][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.315522][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.315548][    C1] yealink 5-1:36.0: unexpected response 0
[  563.325329][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.331263][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.331291][    C1] yealink 5-1:36.0: unexpected response 0
[  563.341158][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.347074][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.347101][    C1] yealink 5-1:36.0: unexpected response 0
[  563.356921][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.362826][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.362857][    C1] yealink 5-1:36.0: unexpected response 0
[  563.372615][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.378546][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.378573][    C1] yealink 5-1:36.0: unexpected response 0
[  563.388393][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.394318][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.394344][    C1] yealink 5-1:36.0: unexpected response 0
[  563.404112][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.410024][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.410050][    C1] yealink 5-1:36.0: unexpected response 0
[  563.419886][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.425826][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.425858][    C1] yealink 5-1:36.0: unexpected response 0
[  563.435615][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.435901][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.435922][    C1] yealink 5-1:36.0: unexpected response 0
[  563.441760][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.450558][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.450585][    C1] yealink 5-1:36.0: unexpected response 0
[  563.460409][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.466332][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.466359][    C1] yealink 5-1:36.0: unexpected response 0
[  563.476179][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.482093][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.482119][    C1] yealink 5-1:36.0: unexpected response 0
[  563.491883][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.497812][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.497843][    C1] yealink 5-1:36.0: unexpected response 0
[  563.507676][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.513665][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.513693][    C1] yealink 5-1:36.0: unexpected response 0
[  563.523462][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.529382][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.529409][    C1] yealink 5-1:36.0: unexpected response 0
[  563.539254][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.545170][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.545197][    C1] yealink 5-1:36.0: unexpected response 0
[  563.554955][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.560932][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.560960][    C1] yealink 5-1:36.0: unexpected response 0
[  563.570786][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.576716][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.576742][    C1] yealink 5-1:36.0: unexpected response 0
[  563.586565][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.592485][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.592510][    C1] yealink 5-1:36.0: unexpected response 0
[  563.602266][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.608177][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.608203][    C1] yealink 5-1:36.0: unexpected response 0
[  563.618038][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.623955][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.623981][    C1] yealink 5-1:36.0: unexpected response 0
[  563.633740][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.639666][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.639693][    C1] yealink 5-1:36.0: unexpected response 0
[  563.649537][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.655457][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.655482][    C1] yealink 5-1:36.0: unexpected response 0
[  563.665242][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.671160][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.671188][    C1] yealink 5-1:36.0: unexpected response 0
[  563.681025][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.686970][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.686997][    C1] yealink 5-1:36.0: unexpected response 0
[  563.696817][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.702734][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.702759][    C1] yealink 5-1:36.0: unexpected response 0
[  563.712511][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.718369][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.718388][    C1] yealink 5-1:36.0: unexpected response 0
[  563.728188][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.734050][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.734069][    C1] yealink 5-1:36.0: unexpected response 0
[  563.743806][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.749692][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.749710][    C1] yealink 5-1:36.0: unexpected response 0
[  563.759519][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.765397][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.765424][    C1] yealink 5-1:36.0: unexpected response 0
[  563.775141][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.780999][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.781016][    C1] yealink 5-1:36.0: unexpected response 0
[  563.790800][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.796674][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.796691][    C1] yealink 5-1:36.0: unexpected response 0
[  563.806452][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.812331][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.812348][    C1] yealink 5-1:36.0: unexpected response 0
[  563.822044][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.827908][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.827927][    C1] yealink 5-1:36.0: unexpected response 0
[  563.837690][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.843546][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.843564][    C1] yealink 5-1:36.0: unexpected response 0
[  563.853260][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.859138][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.859155][    C1] yealink 5-1:36.0: unexpected response 0
[  563.868934][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.874791][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.874809][    C1] yealink 5-1:36.0: unexpected response 0
[  563.884510][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.890374][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.890392][    C1] yealink 5-1:36.0: unexpected response 0
[  563.900201][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.906109][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.906127][    C1] yealink 5-1:36.0: unexpected response 0
[  563.915947][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.921746][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.921769][    C1] yealink 5-1:36.0: unexpected response 0
[  563.931566][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.937477][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.937496][    C1] yealink 5-1:36.0: unexpected response 0
[  563.947257][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.953115][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.953132][    C1] yealink 5-1:36.0: unexpected response 0
[  563.962834][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.968701][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.968719][    C1] yealink 5-1:36.0: unexpected response 0
[  563.978521][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.984386][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.984404][    C1] yealink 5-1:36.0: unexpected response 0
[  563.994271][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.000123][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.000140][    C1] yealink 5-1:36.0: unexpected response 0
[  564.009906][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.015757][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.015790][    C1] yealink 5-1:36.0: unexpected response 0
[  564.025492][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.031353][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.031371][    C1] yealink 5-1:36.0: unexpected response 0
[  564.041146][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.047006][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.047023][    C1] yealink 5-1:36.0: unexpected response 0
[  564.056784][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.062673][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.062691][    C1] yealink 5-1:36.0: unexpected response 0
[  564.072384][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.078248][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.078265][    C1] yealink 5-1:36.0: unexpected response 0
[  564.088075][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.093963][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.093981][    C1] yealink 5-1:36.0: unexpected response 0
[  564.103699][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.109597][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.109616][    C1] yealink 5-1:36.0: unexpected response 0
[  564.119380][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.125244][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.125261][    C1] yealink 5-1:36.0: unexpected response 0
[  564.134958][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.140816][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.140834][    C1] yealink 5-1:36.0: unexpected response 0
[  564.150609][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.156479][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.156496][    C1] yealink 5-1:36.0: unexpected response 0
[  564.166258][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.172135][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.172153][    C1] yealink 5-1:36.0: unexpected response 0
[  564.181857][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.187752][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.187769][    C1] yealink 5-1:36.0: unexpected response 0
[  564.197582][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.203441][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.203457][    C1] yealink 5-1:36.0: unexpected response 0
[  564.213160][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.219029][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.219046][    C1] yealink 5-1:36.0: unexpected response 0
[  564.228810][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.234675][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.234691][    C1] yealink 5-1:36.0: unexpected response 0
[  564.244386][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.250241][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.250258][    C1] yealink 5-1:36.0: unexpected response 0
[  564.260020][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.265880][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.265897][    C1] yealink 5-1:36.0: unexpected response 0
[  564.275607][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.275846][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.275864][    C1] yealink 5-1:36.0: unexpected response 0
[  564.285623][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.291501][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.291525][    C1] yealink 5-1:36.0: unexpected response 0
[  564.301332][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.307266][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.307290][    C1] yealink 5-1:36.0: unexpected response 0
[  564.317059][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.322947][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.322974][    C1] yealink 5-1:36.0: unexpected response 0
[  564.332677][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.338558][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.338575][    C1] yealink 5-1:36.0: unexpected response 0
[  564.348371][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.354239][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.354256][    C1] yealink 5-1:36.0: unexpected response 0
[  564.363957][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.369827][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.369845][    C1] yealink 5-1:36.0: unexpected response 0
[  564.379635][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.385495][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.385512][    C1] yealink 5-1:36.0: unexpected response 0
[  564.395204][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.401072][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.401090][    C1] yealink 5-1:36.0: unexpected response 0
[  564.410868][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.416757][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.416775][    C1] yealink 5-1:36.0: unexpected response 0
[  564.426547][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.432428][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.432445][    C1] yealink 5-1:36.0: unexpected response 0
[  564.442153][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.448016][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.448034][    C1] yealink 5-1:36.0: unexpected response 0
[  564.457806][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.463785][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.463802][    C1] yealink 5-1:36.0: unexpected response 0
[  564.473517][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.479392][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.479410][    C1] yealink 5-1:36.0: unexpected response 0
[  564.489178][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.495043][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.495060][    C1] yealink 5-1:36.0: unexpected response 0
[  564.504758][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.510635][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.510652][    C1] yealink 5-1:36.0: unexpected response 0
[  564.520437][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.526322][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.526340][    C1] yealink 5-1:36.0: unexpected response 0
[  564.536102][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.541968][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.541984][    C1] yealink 5-1:36.0: unexpected response 0
[  564.551678][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.557590][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.557607][    C1] yealink 5-1:36.0: unexpected response 0
[  564.567375][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.573276][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.573293][    C1] yealink 5-1:36.0: unexpected response 0
[  564.583011][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.588868][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.588885][    C1] yealink 5-1:36.0: unexpected response 0
[  564.598657][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.604524][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.604542][    C1] yealink 5-1:36.0: unexpected response 0
[  564.614257][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.620122][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.620139][    C1] yealink 5-1:36.0: unexpected response 0
[  564.629900][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.635794][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.635815][    C1] yealink 5-1:36.0: unexpected response 0
[  564.645510][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.651367][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.651385][    C1] yealink 5-1:36.0: unexpected response 0
[  564.661148][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.667034][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.667051][    C1] yealink 5-1:36.0: unexpected response 0
[  564.676823][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.682704][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.682721][    C1] yealink 5-1:36.0: unexpected response 0
[  564.692419][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.698287][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.698305][    C1] yealink 5-1:36.0: unexpected response 0
[  564.708069][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.713925][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.713941][    C1] yealink 5-1:36.0: unexpected response 0
[  564.723637][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.729498][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.729515][    C1] yealink 5-1:36.0: unexpected response 0
[  564.739274][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.745148][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.745165][    C1] yealink 5-1:36.0: unexpected response 0
[  564.754862][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.760729][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.760747][    C1] yealink 5-1:36.0: unexpected response 0
[  564.770513][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.776374][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.776392][    C1] yealink 5-1:36.0: unexpected response 0
[  564.786150][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.792040][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.792057][    C1] yealink 5-1:36.0: unexpected response 0
[  564.801745][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.807623][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.807640][    C1] yealink 5-1:36.0: unexpected response 0
[  564.817410][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.823263][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.823279][    C1] yealink 5-1:36.0: unexpected response 0
[  564.832971][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.838837][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.838854][    C1] yealink 5-1:36.0: unexpected response 0
[  564.848609][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.854477][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.854493][    C1] yealink 5-1:36.0: unexpected response 0
[  564.864181][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.870026][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.870042][    C1] yealink 5-1:36.0: unexpected response 0
[  564.879833][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.885686][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.885701][    C1] yealink 5-1:36.0: unexpected response 0
[  564.895394][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.901259][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.901277][    C1] yealink 5-1:36.0: unexpected response 0
[  564.911065][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.916947][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.916964][    C1] yealink 5-1:36.0: unexpected response 0
[  564.926726][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.932616][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.932633][    C1] yealink 5-1:36.0: unexpected response 0
[  564.942328][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.948187][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.948205][    C1] yealink 5-1:36.0: unexpected response 0
[  564.957963][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.963838][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.963856][    C1] yealink 5-1:36.0: unexpected response 0
[  564.973546][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.979400][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.979417][    C1] yealink 5-1:36.0: unexpected response 0
[  564.989193][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.995060][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.995077][    C1] yealink 5-1:36.0: unexpected response 0
[  565.004774][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.010638][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.010655][    C1] yealink 5-1:36.0: unexpected response 0
[  565.020422][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.026278][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.026295][    C1] yealink 5-1:36.0: unexpected response 0
[  565.036054][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.041899][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.041921][    C1] yealink 5-1:36.0: unexpected response 0
[  565.051660][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.057551][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.057568][    C1] yealink 5-1:36.0: unexpected response 0
[  565.067370][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.073253][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.073271][    C1] yealink 5-1:36.0: unexpected response 0
[  565.082987][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.088854][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.088871][    C1] yealink 5-1:36.0: unexpected response 0
[  565.098633][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.104502][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.104519][    C1] yealink 5-1:36.0: unexpected response 0
[  565.114220][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.120085][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.120103][    C1] yealink 5-1:36.0: unexpected response 0
[  565.129878][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.135757][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.135779][    C1] yealink 5-1:36.0: unexpected response 0
[  565.145499][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.151367][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.151385][    C1] yealink 5-1:36.0: unexpected response 0
[  565.161161][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.167025][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.167043][    C1] yealink 5-1:36.0: unexpected response 0
[  565.176897][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.182828][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.182858][    C1] yealink 5-1:36.0: unexpected response 0
[  565.192629][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.198567][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.198593][    C1] yealink 5-1:36.0: unexpected response 0
[  565.208608][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.214556][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.214587][    C1] yealink 5-1:36.0: unexpected response 0
[  565.224313][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.230203][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.230222][    C1] yealink 5-1:36.0: unexpected response 0
[  565.240002][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.245861][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.245878][    C1] yealink 5-1:36.0: unexpected response 0
[  565.255567][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.261439][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.261457][    C1] yealink 5-1:36.0: unexpected response 0
[  565.271232][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.277093][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.277111][    C1] yealink 5-1:36.0: unexpected response 0
[  565.287149][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.293037][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.293055][    C1] yealink 5-1:36.0: unexpected response 0
[  565.302784][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.308702][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.308722][    C1] yealink 5-1:36.0: unexpected response 0
[  565.318515][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.324409][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.324426][    C1] yealink 5-1:36.0: unexpected response 0
[  565.334146][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.340018][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.340037][    C1] yealink 5-1:36.0: unexpected response 0
[  565.349832][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.355718][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.355735][    C1] yealink 5-1:36.0: unexpected response 0
[  565.365429][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.371292][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.371309][    C1] yealink 5-1:36.0: unexpected response 0
[  565.381099][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.387033][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.387061][    C1] yealink 5-1:36.0: unexpected response 0
[  565.396872][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.402837][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.402864][    C1] yealink 5-1:36.0: unexpected response 0
[  565.412615][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.418485][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.418504][    C1] yealink 5-1:36.0: unexpected response 0
[  565.428298][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.434203][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.434223][    C1] yealink 5-1:36.0: unexpected response 0
[  565.443943][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.449816][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.449836][    C1] yealink 5-1:36.0: unexpected response 0
[  565.459680][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.465561][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.465578][    C1] yealink 5-1:36.0: unexpected response 0
[  565.475282][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.481145][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.481162][    C1] yealink 5-1:36.0: unexpected response 0
[  565.490983][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.491242][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.491271][    C1] yealink 5-1:36.0: unexpected response 0
[  565.501056][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.506925][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.506943][    C1] yealink 5-1:36.0: unexpected response 0
[  565.516720][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.522578][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.522595][    C1] yealink 5-1:36.0: unexpected response 0
[  565.532293][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.538182][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.538211][    C1] yealink 5-1:36.0: unexpected response 0
[  565.548060][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.554019][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.554048][    C1] yealink 5-1:36.0: unexpected response 0
[  565.563834][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.569749][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.569767][    C1] yealink 5-1:36.0: unexpected response 0
[  565.579571][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.585433][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.585459][    C1] yealink 5-1:36.0: unexpected response 0
[  565.595161][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.601054][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.601080][    C1] yealink 5-1:36.0: unexpected response 0
[  565.610872][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.616731][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.616747][    C1] yealink 5-1:36.0: unexpected response 0
[  565.626528][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.632432][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.632448][    C1] yealink 5-1:36.0: unexpected response 0
[  565.642143][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.647998][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.648015][    C1] yealink 5-1:36.0: unexpected response 0
[  565.657784][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.663641][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.663657][    C1] yealink 5-1:36.0: unexpected response 0
[  565.673371][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.679251][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.679269][    C1] yealink 5-1:36.0: unexpected response 0
[  565.689035][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.694896][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.694914][    C1] yealink 5-1:36.0: unexpected response 0
[  565.704635][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.710588][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.710616][    C1] yealink 5-1:36.0: unexpected response 0
[  565.720478][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.726410][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.726441][    C1] yealink 5-1:36.0: unexpected response 0
[  565.736305][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.742214][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.742232][    C1] yealink 5-1:36.0: unexpected response 0
[  565.751955][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.757872][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.757901][    C1] yealink 5-1:36.0: unexpected response 0
[  565.767672][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.773540][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.773556][    C1] yealink 5-1:36.0: unexpected response 0
[  565.783251][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.789110][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.789128][    C1] yealink 5-1:36.0: unexpected response 0
[  565.798913][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.804810][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.804828][    C1] yealink 5-1:36.0: unexpected response 0
[  565.814541][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.820398][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.820416][    C1] yealink 5-1:36.0: unexpected response 0
[  565.830215][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.836093][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.836110][    C1] yealink 5-1:36.0: unexpected response 0
[  565.845898][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.851748][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.851764][    C1] yealink 5-1:36.0: unexpected response 0
[  565.861561][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.867497][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.867527][    C1] yealink 5-1:36.0: unexpected response 0
[  565.877365][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.883305][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.883333][    C1] yealink 5-1:36.0: unexpected response 0
[  565.893085][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.898965][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.898984][    C1] yealink 5-1:36.0: unexpected response 0
[  565.908803][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.914705][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.914721][    C1] yealink 5-1:36.0: unexpected response 0
[  565.924437][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.930336][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.930355][    C1] yealink 5-1:36.0: unexpected response 0
[  565.940124][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.945991][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.946009][    C1] yealink 5-1:36.0: unexpected response 0
[  565.955754][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.961625][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.961642][    C1] yealink 5-1:36.0: unexpected response 0
[  565.971431][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.977288][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.977305][    C1] yealink 5-1:36.0: unexpected response 0
[  565.987059][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.992909][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.992925][    C1] yealink 5-1:36.0: unexpected response 0
[  566.002612][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.008458][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.008475][    C1] yealink 5-1:36.0: unexpected response 0
[  566.018241][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.024087][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.024104][    C1] yealink 5-1:36.0: unexpected response 0
[  566.033797][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.039649][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.039666][    C1] yealink 5-1:36.0: unexpected response 0
[  566.049422][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.055293][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.055309][    C1] yealink 5-1:36.0: unexpected response 0
[  566.064999][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.070869][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.070886][    C1] yealink 5-1:36.0: unexpected response 0
[  566.080654][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.086510][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.086526][    C1] yealink 5-1:36.0: unexpected response 0
[  566.096291][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.102155][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.102172][    C1] yealink 5-1:36.0: unexpected response 0
[  566.111861][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.117713][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.117730][    C1] yealink 5-1:36.0: unexpected response 0
[  566.127485][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.133335][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.133351][    C1] yealink 5-1:36.0: unexpected response 0
[  566.143035][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.148878][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.148894][    C1] yealink 5-1:36.0: unexpected response 0
[  566.158639][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.164489][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.164505][    C1] yealink 5-1:36.0: unexpected response 0
[  566.174194][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.180086][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.180104][    C1] yealink 5-1:36.0: unexpected response 0
[  566.189953][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.195818][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.195836][    C1] yealink 5-1:36.0: unexpected response 0
[  566.205524][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.211398][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.211415][    C1] yealink 5-1:36.0: unexpected response 0
[  566.221182][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.227047][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.227065][    C1] yealink 5-1:36.0: unexpected response 0
[  566.236824][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.242680][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.242697][    C1] yealink 5-1:36.0: unexpected response 0
[  566.252405][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.258275][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.258293][    C1] yealink 5-1:36.0: unexpected response 0
[  566.268082][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.273971][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.273991][    C1] yealink 5-1:36.0: unexpected response 0
[  566.283729][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.289664][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.289686][    C1] yealink 5-1:36.0: unexpected response 0
[  566.299465][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.305347][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.305364][    C1] yealink 5-1:36.0: unexpected response 0
[  566.315059][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.320930][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.320948][    C1] yealink 5-1:36.0: unexpected response 0
[  566.330743][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.336655][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.336673][    C1] yealink 5-1:36.0: unexpected response 0
[  566.346466][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.352324][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.352341][    C1] yealink 5-1:36.0: unexpected response 0
[  566.362054][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.367913][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.367932][    C1] yealink 5-1:36.0: unexpected response 0
[  566.377704][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.383562][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.383579][    C1] yealink 5-1:36.0: unexpected response 0
[  566.393319][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.399214][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.399233][    C1] yealink 5-1:36.0: unexpected response 0
[  566.409010][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.414875][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.414894][    C1] yealink 5-1:36.0: unexpected response 0
[  566.424593][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.430482][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.430500][    C1] yealink 5-1:36.0: unexpected response 0
[  566.440272][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.446131][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.446149][    C1] yealink 5-1:36.0: unexpected response 0
[  566.455974][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.461834][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.461856][    C1] yealink 5-1:36.0: unexpected response 0
[  566.471625][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.477488][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.477506][    C1] yealink 5-1:36.0: unexpected response 0
[  566.487280][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.493145][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.493161][    C1] yealink 5-1:36.0: unexpected response 0
[  566.502855][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.508733][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.508753][    C1] yealink 5-1:36.0: unexpected response 0
[  566.518551][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.518813][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.518838][    C1] yealink 5-1:36.0: unexpected response 0
[  566.528636][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.534535][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.534552][    C1] yealink 5-1:36.0: unexpected response 0
[  566.544276][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.550168][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.550187][    C1] yealink 5-1:36.0: unexpected response 0
[  566.559979][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.565836][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.565853][    C1] yealink 5-1:36.0: unexpected response 0
[  566.575569][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.581457][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.581474][    C1] yealink 5-1:36.0: unexpected response 0
[  566.591236][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.597114][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.597131][    C1] yealink 5-1:36.0: unexpected response 0
[  566.606890][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.612801][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.612819][    C1] yealink 5-1:36.0: unexpected response 0
[  566.622517][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.628387][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.628405][    C1] yealink 5-1:36.0: unexpected response 0
[  566.638168][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.644024][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.644041][    C1] yealink 5-1:36.0: unexpected response 0
[  566.654711][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.660569][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.660585][    C1] yealink 5-1:36.0: unexpected response 0
[  566.670378][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.676313][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.676329][    C1] yealink 5-1:36.0: unexpected response 0
[  566.686100][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.691967][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.691984][    C1] yealink 5-1:36.0: unexpected response 0
[  566.701686][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.707540][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.707557][    C1] yealink 5-1:36.0: unexpected response 0
[  566.717321][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.723196][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.723214][    C1] yealink 5-1:36.0: unexpected response 0
[  566.732906][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.738767][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.738786][    C1] yealink 5-1:36.0: unexpected response 0
[  566.748545][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.754411][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.754428][    C1] yealink 5-1:36.0: unexpected response 0
[  566.764122][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.769980][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.769996][    C1] yealink 5-1:36.0: unexpected response 0
[  566.779763][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.785616][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.785637][    C1] yealink 5-1:36.0: unexpected response 0
[  566.795332][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.801220][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.801238][    C1] yealink 5-1:36.0: unexpected response 0
[  566.811047][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.816938][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.816958][    C1] yealink 5-1:36.0: unexpected response 0
[  566.826743][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.832670][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.832689][    C1] yealink 5-1:36.0: unexpected response 0
[  566.842396][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.848257][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.848275][    C1] yealink 5-1:36.0: unexpected response 0
[  566.858046][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.863907][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.863925][    C1] yealink 5-1:36.0: unexpected response 0
[  566.873621][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.879486][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.879503][    C1] yealink 5-1:36.0: unexpected response 0
[  566.889279][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.895145][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.895162][    C1] yealink 5-1:36.0: unexpected response 0
[  566.904862][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.910725][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.910742][    C1] yealink 5-1:36.0: unexpected response 0
[  566.920544][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.926460][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.926478][    C1] yealink 5-1:36.0: unexpected response 0
[  566.936261][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.942163][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.942180][    C1] yealink 5-1:36.0: unexpected response 0
[  566.951877][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.957754][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.957772][    C1] yealink 5-1:36.0: unexpected response 0
[  566.967625][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.973588][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.973605][    C1] yealink 5-1:36.0: unexpected response 0
[  566.983390][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.989255][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.989272][    C1] yealink 5-1:36.0: unexpected response 0
[  566.999058][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.004929][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.004948][    C1] yealink 5-1:36.0: unexpected response 0
[  567.014642][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.020524][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.020542][    C1] yealink 5-1:36.0: unexpected response 0
[  567.030395][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.036287][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.036315][    C1] yealink 5-1:36.0: unexpected response 0
[  567.046084][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.052000][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.052018][    C1] yealink 5-1:36.0: unexpected response 0
[  567.061725][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.067606][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.067623][    C1] yealink 5-1:36.0: unexpected response 0
[  567.077660][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.083532][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.083550][    C1] yealink 5-1:36.0: unexpected response 0
[  567.093240][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.099096][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.099113][    C1] yealink 5-1:36.0: unexpected response 0
[  567.108869][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.114722][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.114743][    C1] yealink 5-1:36.0: unexpected response 0
[  567.124438][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.130294][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.130311][    C1] yealink 5-1:36.0: unexpected response 0
[  567.140073][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.145934][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.145951][    C1] yealink 5-1:36.0: unexpected response 0
[  567.155927][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.161847][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.161865][    C1] yealink 5-1:36.0: unexpected response 0
[  567.162100][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.162417][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.162442][    C1] yealink 5-1:36.0: unexpected response 0
[  567.162716][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.171489][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.171506][    C1] yealink 5-1:36.0: unexpected response 0
[  567.181310][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.181548][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.181575][    C1] yealink 5-1:36.0: unexpected response 0
[  567.191376][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.197234][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.197251][    C1] yealink 5-1:36.0: unexpected response 0
[  567.207017][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.212905][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.212922][    C1] yealink 5-1:36.0: unexpected response 0
[  567.222621][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.228488][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.228505][    C1] yealink 5-1:36.0: unexpected response 0
[  567.238260][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.244117][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.244137][    C1] yealink 5-1:36.0: unexpected response 0
[  567.253832][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.259687][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.259704][    C1] yealink 5-1:36.0: unexpected response 0
[  567.269465][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.275369][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.275386][    C1] yealink 5-1:36.0: unexpected response 0
[  567.285092][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.290978][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.290996][    C1] yealink 5-1:36.0: unexpected response 0
[  567.300805][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.306687][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.306705][    C1] yealink 5-1:36.0: unexpected response 0
[  567.316473][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.322339][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.322356][    C1] yealink 5-1:36.0: unexpected response 0
[  567.332067][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.337957][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.337975][    C1] yealink 5-1:36.0: unexpected response 0
[  567.347735][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.353597][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.353614][    C1] yealink 5-1:36.0: unexpected response 0
[  567.363314][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.369176][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.369194][    C1] yealink 5-1:36.0: unexpected response 0
[  567.378985][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.384867][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.384885][    C1] yealink 5-1:36.0: unexpected response 0
[  567.394578][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.400473][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.400491][    C1] yealink 5-1:36.0: unexpected response 0
[  567.410260][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.416118][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.416136][    C1] yealink 5-1:36.0: unexpected response 0
[  567.426095][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.431969][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.431986][    C1] yealink 5-1:36.0: unexpected response 0
[  567.441681][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.447547][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.447564][    C1] yealink 5-1:36.0: unexpected response 0
[  567.457341][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.463227][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.463245][    C1] yealink 5-1:36.0: unexpected response 0
[  567.472944][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.478833][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.478853][    C1] yealink 5-1:36.0: unexpected response 0
[  567.488652][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.494550][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.494568][    C1] yealink 5-1:36.0: unexpected response 0
[  567.504304][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.510167][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.510185][    C1] yealink 5-1:36.0: unexpected response 0
[  567.519974][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.525971][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.525992][    C1] yealink 5-1:36.0: unexpected response 0
[  567.535752][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.541598][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.541617][    C1] yealink 5-1:36.0: unexpected response 0
[  567.551411][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.557276][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.557294][    C1] yealink 5-1:36.0: unexpected response 0
[  567.567058][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.572926][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.572943][    C1] yealink 5-1:36.0: unexpected response 0
[  567.582639][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.588493][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.588509][    C1] yealink 5-1:36.0: unexpected response 0
[  567.598273][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.604244][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.604271][    C1] yealink 5-1:36.0: unexpected response 0
[  567.613994][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.619857][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.619875][    C1] yealink 5-1:36.0: unexpected response 0
[  567.629669][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.635576][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.635598][    C1] yealink 5-1:36.0: unexpected response 0
[  567.645325][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.651227][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.651246][    C1] yealink 5-1:36.0: unexpected response 0
[  567.661047][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.666924][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.666942][    C1] yealink 5-1:36.0: unexpected response 0
[  567.676709][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.682579][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.682597][    C1] yealink 5-1:36.0: unexpected response 0
[  567.692308][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.698195][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.698213][    C1] yealink 5-1:36.0: unexpected response 0
[  567.707976][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.713880][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.713897][    C1] yealink 5-1:36.0: unexpected response 0
[  567.723592][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.729459][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.729477][    C1] yealink 5-1:36.0: unexpected response 0
[  567.739242][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.745272][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.745288][    C1] yealink 5-1:36.0: unexpected response 0
[  567.754985][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.760864][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.760882][    C1] yealink 5-1:36.0: unexpected response 0
[  567.770682][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.776560][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.776577][    C1] yealink 5-1:36.0: unexpected response 0
[  567.786360][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.792221][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.792239][    C1] yealink 5-1:36.0: unexpected response 0
[  567.801949][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.807803][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.807820][    C1] yealink 5-1:36.0: unexpected response 0
[  567.817637][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.823520][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.823538][    C1] yealink 5-1:36.0: unexpected response 0
[  567.833259][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.839209][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.839228][    C1] yealink 5-1:36.0: unexpected response 0
[  567.848989][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.854845][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.854862][    C1] yealink 5-1:36.0: unexpected response 0
[  567.864572][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.870443][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.870460][    C1] yealink 5-1:36.0: unexpected response 0
[  567.880233][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.886092][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.886109][    C1] yealink 5-1:36.0: unexpected response 0
[  567.895875][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.901685][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.901700][    C1] yealink 5-1:36.0: unexpected response 0
[  567.911455][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.917310][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.917326][    C1] yealink 5-1:36.0: unexpected response 0
[  567.927085][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.932971][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.932987][    C1] yealink 5-1:36.0: unexpected response 0
[  567.942682][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.948535][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.948551][    C1] yealink 5-1:36.0: unexpected response 0
[  567.958305][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.964154][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.964171][    C1] yealink 5-1:36.0: unexpected response 0
[  567.973855][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.979710][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.979726][    C1] yealink 5-1:36.0: unexpected response 0
[  567.989480][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.995337][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.995353][    C1] yealink 5-1:36.0: unexpected response 0
[  568.005038][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.010888][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.010904][    C1] yealink 5-1:36.0: unexpected response 0
[  568.020667][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.026540][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.026556][    C1] yealink 5-1:36.0: unexpected response 0
[  568.036335][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.042202][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.042218][    C1] yealink 5-1:36.0: unexpected response 0
[  568.051904][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.057764][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.057781][    C1] yealink 5-1:36.0: unexpected response 0
[  568.067535][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.073391][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.073407][    C1] yealink 5-1:36.0: unexpected response 0
[  568.083098][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.088946][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.088962][    C1] yealink 5-1:36.0: unexpected response 0
[  568.098707][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.104572][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.104588][    C1] yealink 5-1:36.0: unexpected response 0
[  568.114278][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.120133][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.120150][    C1] yealink 5-1:36.0: unexpected response 0
[  568.129915][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.135780][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.135797][    C1] yealink 5-1:36.0: unexpected response 0
[  568.145491][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.151402][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.151428][    C1] yealink 5-1:36.0: unexpected response 0
[  568.161271][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.167139][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.167164][    C1] yealink 5-1:36.0: unexpected response 0
[  568.176969][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.182895][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.182920][    C1] yealink 5-1:36.0: unexpected response 0
[  568.192613][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.198648][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.198675][    C1] yealink 5-1:36.0: unexpected response 0
[  568.208460][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.214344][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.214369][    C1] yealink 5-1:36.0: unexpected response 0
[  568.224085][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.229975][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.229992][    C1] yealink 5-1:36.0: unexpected response 0
[  568.239800][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.245703][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.245733][    C1] yealink 5-1:36.0: unexpected response 0
[  568.255615][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.261526][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.261545][    C1] yealink 5-1:36.0: unexpected response 0
[  568.271371][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.277268][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.277286][    C1] yealink 5-1:36.0: unexpected response 0
[  568.287404][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.293283][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.293301][    C1] yealink 5-1:36.0: unexpected response 0
[  568.303000][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.308899][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.308919][    C1] yealink 5-1:36.0: unexpected response 0
[  568.318725][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.324654][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.324673][    C1] yealink 5-1:36.0: unexpected response 0
[  568.334397][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.340312][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.340331][    C1] yealink 5-1:36.0: unexpected response 0
[  568.350124][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.355995][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.356013][    C1] yealink 5-1:36.0: unexpected response 0
[  568.365787][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.366478][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.366498][    C1] yealink 5-1:36.0: unexpected response 0
[  568.376342][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.382271][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.382300][    C1] yealink 5-1:36.0: unexpected response 0
[  568.392053][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.397936][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.397953][    C1] yealink 5-1:36.0: unexpected response 0
[  568.407756][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.413643][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.413661][    C1] yealink 5-1:36.0: unexpected response 0
[  568.423353][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.429217][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.429235][    C1] yealink 5-1:36.0: unexpected response 0
[  568.439023][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.444930][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.444949][    C1] yealink 5-1:36.0: unexpected response 0
[  568.454676][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.460605][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.460634][    C1] yealink 5-1:36.0: unexpected response 0
[  568.470471][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.476377][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.476404][    C1] yealink 5-1:36.0: unexpected response 0
[  568.486220][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.492168][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.492195][    C1] yealink 5-1:36.0: unexpected response 0
[  568.501910][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.507838][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.507857][    C1] yealink 5-1:36.0: unexpected response 0
[  568.517662][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.523613][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.523632][    C1] yealink 5-1:36.0: unexpected response 0
[  568.533360][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.539235][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.539254][    C1] yealink 5-1:36.0: unexpected response 0
[  568.549081][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.554987][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.555019][    C1] yealink 5-1:36.0: unexpected response 0
[  568.564810][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.570760][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.570787][    C1] yealink 5-1:36.0: unexpected response 0
[  568.580640][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.586578][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.586608][    C1] yealink 5-1:36.0: unexpected response 0
[  568.586859][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.596602][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.596620][    C1] yealink 5-1:36.0: unexpected response 0
[  568.606418][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.612321][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.612340][    C1] yealink 5-1:36.0: unexpected response 0
[  568.622061][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.627975][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.627994][    C1] yealink 5-1:36.0: unexpected response 0
[  568.637785][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.643678][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.643698][    C1] yealink 5-1:36.0: unexpected response 0
[  568.653410][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.659301][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.659320][    C1] yealink 5-1:36.0: unexpected response 0
[  568.669100][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.675419][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.675447][    C1] yealink 5-1:36.0: unexpected response 0
[  568.685213][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.691110][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.691127][    C1] yealink 5-1:36.0: unexpected response 0
[  568.700899][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.706783][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.706802][    C1] yealink 5-1:36.0: unexpected response 0
[  568.716619][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.722522][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.722553][    C1] yealink 5-1:36.0: unexpected response 0
[  568.732332][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.738280][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.738311][    C1] yealink 5-1:36.0: unexpected response 0
[  568.738558][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.747282][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.747314][    C1] yealink 5-1:36.0: unexpected response 0
[  568.757141][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.763070][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.763088][    C1] yealink 5-1:36.0: unexpected response 0
[  568.772811][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.778720][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.778743][    C1] yealink 5-1:36.0: unexpected response 0
[  568.788569][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.794495][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.794513][    C1] yealink 5-1:36.0: unexpected response 0
[  568.804248][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.810133][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.810151][    C1] yealink 5-1:36.0: unexpected response 0
[  568.819943][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.825832][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.825850][    C1] yealink 5-1:36.0: unexpected response 0
[  568.835547][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.841515][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.841532][    C1] yealink 5-1:36.0: unexpected response 0
[  568.851310][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.857170][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.857188][    C1] yealink 5-1:36.0: unexpected response 0
[  568.866954][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.872812][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.872830][    C1] yealink 5-1:36.0: unexpected response 0
[  568.882526][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.888448][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.888475][    C1] yealink 5-1:36.0: unexpected response 0
[  568.898321][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.904259][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.904290][    C1] yealink 5-1:36.0: unexpected response 0
[  568.904994][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.913742][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.913773][    C1] yealink 5-1:36.0: unexpected response 0
[  568.923673][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.929631][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.929654][    C1] yealink 5-1:36.0: unexpected response 0
[  568.939424][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.945300][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.945317][    C1] yealink 5-1:36.0: unexpected response 0
[  568.955014][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.961322][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.961340][    C1] yealink 5-1:36.0: unexpected response 0
[  568.971155][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.977028][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.977046][    C1] yealink 5-1:36.0: unexpected response 0
[  568.986809][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.992668][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.992686][    C1] yealink 5-1:36.0: unexpected response 0
[  569.002404][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.008321][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.008339][    C1] yealink 5-1:36.0: unexpected response 0
[  569.018110][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.023989][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.024007][    C1] yealink 5-1:36.0: unexpected response 0
[  569.033727][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.039639][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.039662][    C1] yealink 5-1:36.0: unexpected response 0
[  569.049498][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.055472][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.055500][    C1] yealink 5-1:36.0: unexpected response 0
[  569.065284][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.071243][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.071273][    C1] yealink 5-1:36.0: unexpected response 0
[  569.081124][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.087024][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.087041][    C1] yealink 5-1:36.0: unexpected response 0
[  569.096826][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.102685][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.102702][    C1] yealink 5-1:36.0: unexpected response 0
[  569.112428][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.118313][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.118329][    C1] yealink 5-1:36.0: unexpected response 0
[  569.128121][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.134019][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.134036][    C1] yealink 5-1:36.0: unexpected response 0
[  569.143741][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.149618][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.149635][    C1] yealink 5-1:36.0: unexpected response 0
[  569.159831][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.165692][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.165710][    C1] yealink 5-1:36.0: unexpected response 0
[  569.175467][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.181328][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.181345][    C1] yealink 5-1:36.0: unexpected response 0
[  569.191137][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.197009][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.197027][    C1] yealink 5-1:36.0: unexpected response 0
[  569.206814][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.212694][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.212718][    C1] yealink 5-1:36.0: unexpected response 0
[  569.222441][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.228306][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.228322][    C1] yealink 5-1:36.0: unexpected response 0
[  569.238079][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.243928][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.243945][    C1] yealink 5-1:36.0: unexpected response 0
[  569.253631][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.259534][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.259555][    C1] yealink 5-1:36.0: unexpected response 0
[  569.269319][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.275241][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.275259][    C1] yealink 5-1:36.0: unexpected response 0
[  569.284958][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.290814][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.290831][    C1] yealink 5-1:36.0: unexpected response 0
[  569.300605][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.306490][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.306507][    C1] yealink 5-1:36.0: unexpected response 0
[  569.316284][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.322130][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.322146][    C1] yealink 5-1:36.0: unexpected response 0
[  569.331863][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.337717][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.337736][    C1] yealink 5-1:36.0: unexpected response 0
[  569.347527][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.353387][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.353405][    C1] yealink 5-1:36.0: unexpected response 0
[  569.363190][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.369065][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.369082][    C1] yealink 5-1:36.0: unexpected response 0
[  569.378847][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.384730][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.384747][    C1] yealink 5-1:36.0: unexpected response 0
[  569.394443][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.400350][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.400366][    C1] yealink 5-1:36.0: unexpected response 0
[  569.410155][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.416010][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.416028][    C1] yealink 5-1:36.0: unexpected response 0
[  569.425792][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.431620][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.431637][    C1] yealink 5-1:36.0: unexpected response 0
[  569.441411][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.447269][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.447287][    C1] yealink 5-1:36.0: unexpected response 0
[  569.457046][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.462917][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.462936][    C1] yealink 5-1:36.0: unexpected response 0
[  569.472674][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.478606][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.478625][    C1] yealink 5-1:36.0: unexpected response 0
[  569.488406][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.494307][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.494325][    C1] yealink 5-1:36.0: unexpected response 0
[  569.504040][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.509950][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.509967][    C1] yealink 5-1:36.0: unexpected response 0
[  569.519746][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.525602][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.525621][    C1] yealink 5-1:36.0: unexpected response 0
[  569.535351][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.541269][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.541287][    C1] yealink 5-1:36.0: unexpected response 0
[  569.551058][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.556933][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.556951][    C1] yealink 5-1:36.0: unexpected response 0
[  569.566717][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.572572][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.572589][    C1] yealink 5-1:36.0: unexpected response 0
[  569.582282][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.588166][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.588183][    C1] yealink 5-1:36.0: unexpected response 0
[  569.597985][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.603844][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.603862][    C1] yealink 5-1:36.0: unexpected response 0
[  569.613556][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.619428][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.619444][    C1] yealink 5-1:36.0: unexpected response 0
[  569.629204][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.635079][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.635095][    C1] yealink 5-1:36.0: unexpected response 0
[  569.644810][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.650666][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.650684][    C1] yealink 5-1:36.0: unexpected response 0
[  569.660453][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.666314][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.666331][    C1] yealink 5-1:36.0: unexpected response 0
[  569.676103][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.681973][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.681991][    C1] yealink 5-1:36.0: unexpected response 0
[  569.691683][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.697560][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.697577][    C1] yealink 5-1:36.0: unexpected response 0
[  569.707336][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.713195][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.713214][    C1] yealink 5-1:36.0: unexpected response 0
[  569.722903][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.728756][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.728774][    C1] yealink 5-1:36.0: unexpected response 0
[  569.738540][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.744392][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.744408][    C1] yealink 5-1:36.0: unexpected response 0
[  569.754130][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.760355][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.760372][    C1] yealink 5-1:36.0: unexpected response 0
[  569.770163][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.776012][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.776028][    C1] yealink 5-1:36.0: unexpected response 0
[  569.785776][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.791596][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.791613][    C1] yealink 5-1:36.0: unexpected response 0
[  569.801384][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.807259][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.807275][    C1] yealink 5-1:36.0: unexpected response 0
[  569.817025][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.822872][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.822887][    C1] yealink 5-1:36.0: unexpected response 0
[  569.832567][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.838425][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.838446][    C1] yealink 5-1:36.0: unexpected response 0
[  569.848193][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.854049][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.854065][    C1] yealink 5-1:36.0: unexpected response 0
[  569.863752][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.869599][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.869616][    C1] yealink 5-1:36.0: unexpected response 0
[  569.879360][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.885229][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.885244][    C1] yealink 5-1:36.0: unexpected response 0
[  569.894941][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.900788][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.900804][    C1] yealink 5-1:36.0: unexpected response 0
[  569.910586][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.916482][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.916499][    C1] yealink 5-1:36.0: unexpected response 0
[  569.926277][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.932161][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.932178][    C1] yealink 5-1:36.0: unexpected response 0
[  569.941896][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.947755][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.947773][    C1] yealink 5-1:36.0: unexpected response 0
[  569.957536][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.963388][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.963404][    C1] yealink 5-1:36.0: unexpected response 0
[  569.973116][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.978974][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.978989][    C1] yealink 5-1:36.0: unexpected response 0
[  569.988747][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.994590][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.994606][    C1] yealink 5-1:36.0: unexpected response 0
[  570.004312][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.010187][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.010203][    C1] yealink 5-1:36.0: unexpected response 0
[  570.019970][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.025835][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.025850][    C1] yealink 5-1:36.0: unexpected response 0
[  570.035553][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.041420][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.041440][    C1] yealink 5-1:36.0: unexpected response 0
[  570.051212][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.057050][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.057066][    C1] yealink 5-1:36.0: unexpected response 0
[  570.066831][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.072682][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.072697][    C1] yealink 5-1:36.0: unexpected response 0
[  570.082402][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.088279][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.088294][    C1] yealink 5-1:36.0: unexpected response 0
[  570.098087][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.103962][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.103979][    C1] yealink 5-1:36.0: unexpected response 0
[  570.113689][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.119541][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.119557][    C1] yealink 5-1:36.0: unexpected response 0
[  570.129330][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.135235][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.135250][    C1] yealink 5-1:36.0: unexpected response 0
[  570.144960][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.150817][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.150832][    C1] yealink 5-1:36.0: unexpected response 0
[  570.160620][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.166468][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.166484][    C1] yealink 5-1:36.0: unexpected response 0
[  570.176251][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.182101][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.182117][    C1] yealink 5-1:36.0: unexpected response 0
[  570.191830][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.197675][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.197691][    C1] yealink 5-1:36.0: unexpected response 0
[  570.207449][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.213297][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.213313][    C1] yealink 5-1:36.0: unexpected response 0
[  570.223001][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.228856][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.228872][    C1] yealink 5-1:36.0: unexpected response 0
[  570.238646][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.244525][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.244543][    C1] yealink 5-1:36.0: unexpected response 0
[  570.254256][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.260486][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.260503][    C1] yealink 5-1:36.0: unexpected response 0
[  570.270301][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.276192][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.276219][    C1] yealink 5-1:36.0: unexpected response 0
[  570.286011][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.291866][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.291888][    C1] yealink 5-1:36.0: unexpected response 0
[  570.301639][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.307524][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.307553][    C1] yealink 5-1:36.0: unexpected response 0
[  570.317350][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.323248][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.323266][    C1] yealink 5-1:36.0: unexpected response 0
[  570.332964][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.338856][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.338874][    C1] yealink 5-1:36.0: unexpected response 0
[  570.348669][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.354553][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.354577][    C1] yealink 5-1:36.0: unexpected response 0
[  570.364305][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.370167][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.370184][    C1] yealink 5-1:36.0: unexpected response 0
[  570.379960][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.385852][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.385870][    C1] yealink 5-1:36.0: unexpected response 0
[  570.395566][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.401434][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.401452][    C1] yealink 5-1:36.0: unexpected response 0
[  570.411225][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.417095][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.417111][    C1] yealink 5-1:36.0: unexpected response 0
[  570.426870][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.432735][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.432752][    C1] yealink 5-1:36.0: unexpected response 0
[  570.442465][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.448326][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.448342][    C1] yealink 5-1:36.0: unexpected response 0
[  570.458115][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.463989][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.464005][    C1] yealink 5-1:36.0: unexpected response 0
[  570.473698][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.479555][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.479574][    C1] yealink 5-1:36.0: unexpected response 0
[  570.489467][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.495366][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.495389][    C1] yealink 5-1:36.0: unexpected response 0
[  570.505115][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.511012][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.511031][    C1] yealink 5-1:36.0: unexpected response 0
[  570.520825][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.526743][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.526761][    C1] yealink 5-1:36.0: unexpected response 0
[  570.536552][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.542427][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.542445][    C1] yealink 5-1:36.0: unexpected response 0
[  570.552173][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.558052][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.558070][    C1] yealink 5-1:36.0: unexpected response 0
[  570.567853][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.573740][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.573758][    C1] yealink 5-1:36.0: unexpected response 0
[  570.583474][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.589327][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.589344][    C1] yealink 5-1:36.0: unexpected response 0
[  570.599141][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.605041][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.605059][    C1] yealink 5-1:36.0: unexpected response 0
[  570.614782][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.620654][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.620671][    C1] yealink 5-1:36.0: unexpected response 0
[  570.630437][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.636327][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.636349][    C1] yealink 5-1:36.0: unexpected response 0
[  570.646102][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.651963][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.651980][    C1] yealink 5-1:36.0: unexpected response 0
[  570.662052][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.667941][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.667959][    C1] yealink 5-1:36.0: unexpected response 0
[  570.677730][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.683609][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.683626][    C1] yealink 5-1:36.0: unexpected response 0
[  570.693323][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.699195][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.699213][    C1] yealink 5-1:36.0: unexpected response 0
[  570.708985][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.714842][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.714860][    C1] yealink 5-1:36.0: unexpected response 0
[  570.724563][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.730426][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.730445][    C1] yealink 5-1:36.0: unexpected response 0
[  570.740208][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.746073][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.746090][    C1] yealink 5-1:36.0: unexpected response 0
[  570.755854][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.761689][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.761708][    C1] yealink 5-1:36.0: unexpected response 0
[  570.771522][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.777424][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.777445][    C1] yealink 5-1:36.0: unexpected response 0
[  570.787222][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.793113][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.793130][    C1] yealink 5-1:36.0: unexpected response 0
[  570.802825][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.808679][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.808695][    C1] yealink 5-1:36.0: unexpected response 0
[  570.818470][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.824328][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.824345][    C1] yealink 5-1:36.0: unexpected response 0
[  570.834037][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.839887][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.839905][    C1] yealink 5-1:36.0: unexpected response 0
[  570.849662][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.855863][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.855880][    C1] yealink 5-1:36.0: unexpected response 0
[  570.865584][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.871444][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.871462][    C1] yealink 5-1:36.0: unexpected response 0
[  570.881232][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.887108][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.887126][    C1] yealink 5-1:36.0: unexpected response 0
[  570.896889][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.902763][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.902781][    C1] yealink 5-1:36.0: unexpected response 0
[  570.912472][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.918330][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.918347][    C1] yealink 5-1:36.0: unexpected response 0
[  570.928110][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.933971][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.933987][    C1] yealink 5-1:36.0: unexpected response 0
[  570.943689][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.949538][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.949555][    C1] yealink 5-1:36.0: unexpected response 0
[  570.959313][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.965175][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.965191][    C1] yealink 5-1:36.0: unexpected response 0
[  570.974886][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.980738][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.980755][    C1] yealink 5-1:36.0: unexpected response 0
[  570.990509][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.996376][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.996394][    C1] yealink 5-1:36.0: unexpected response 0
[  571.006158][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.012067][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.012083][    C1] yealink 5-1:36.0: unexpected response 0
[  571.021768][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.027612][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.027627][    C1] yealink 5-1:36.0: unexpected response 0
[  571.037387][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.043240][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.043256][    C1] yealink 5-1:36.0: unexpected response 0
[  571.052961][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.059254][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.059279][    C1] yealink 5-1:36.0: unexpected response 0
[  571.069099][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.074968][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.074994][    C1] yealink 5-1:36.0: unexpected response 0
[  571.084710][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.090560][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.090576][    C1] yealink 5-1:36.0: unexpected response 0
[  571.100353][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.106217][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.106232][    C1] yealink 5-1:36.0: unexpected response 0
[  571.116311][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.122204][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.122220][    C1] yealink 5-1:36.0: unexpected response 0
[  571.131924][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.137822][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.137838][    C1] yealink 5-1:36.0: unexpected response 0
[  571.147593][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.153446][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.153463][    C1] yealink 5-1:36.0: unexpected response 0
[  571.163181][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.169037][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.169054][    C1] yealink 5-1:36.0: unexpected response 0
[  571.178821][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.184682][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.184700][    C1] yealink 5-1:36.0: unexpected response 0
[  571.194399][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.200285][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.200302][    C1] yealink 5-1:36.0: unexpected response 0
[  571.210079][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.215952][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.215969][    C1] yealink 5-1:36.0: unexpected response 0
[  571.225664][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.231543][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.231560][    C1] yealink 5-1:36.0: unexpected response 0
[  571.241369][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.247235][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.247252][    C1] yealink 5-1:36.0: unexpected response 0
[  571.257039][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.262923][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.262941][    C1] yealink 5-1:36.0: unexpected response 0
[  571.272652][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.278515][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.278532][    C1] yealink 5-1:36.0: unexpected response 0
[  571.288288][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.294155][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.294172][    C1] yealink 5-1:36.0: unexpected response 0
[  571.303866][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.309721][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.309739][    C1] yealink 5-1:36.0: unexpected response 0
[  571.319525][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.325435][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.325453][    C1] yealink 5-1:36.0: unexpected response 0
[  571.335340][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.341203][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.341221][    C1] yealink 5-1:36.0: unexpected response 0
[  571.341438][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.351180][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.351198][    C1] yealink 5-1:36.0: unexpected response 0
[  571.361018][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.366906][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.366923][    C1] yealink 5-1:36.0: unexpected response 0
[  571.376688][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.382560][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.382577][    C1] yealink 5-1:36.0: unexpected response 0
[  571.392261][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.398106][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.398122][    C1] yealink 5-1:36.0: unexpected response 0
[  571.407866][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.413714][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.413730][    C1] yealink 5-1:36.0: unexpected response 0
[  571.423418][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.429283][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.429305][    C1] yealink 5-1:36.0: unexpected response 0
[  571.439060][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.444947][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.444963][    C1] yealink 5-1:36.0: unexpected response 0
[  571.454650][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.460515][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.460531][    C1] yealink 5-1:36.0: unexpected response 0
[  571.470323][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.476198][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.476221][    C1] yealink 5-1:36.0: unexpected response 0
[  571.486035][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.491888][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.491909][    C1] yealink 5-1:36.0: unexpected response 0
[  571.501675][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.507594][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.507612][    C1] yealink 5-1:36.0: unexpected response 0
[  571.517391][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.523304][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.523322][    C1] yealink 5-1:36.0: unexpected response 0
[  571.533042][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.538954][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.538973][    C1] yealink 5-1:36.0: unexpected response 0
[  571.548844][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.554779][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.554810][    C1] yealink 5-1:36.0: unexpected response 0
[  571.564583][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.570541][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.570570][    C1] yealink 5-1:36.0: unexpected response 0
[  571.580410][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.586272][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.586289][    C1] yealink 5-1:36.0: unexpected response 0
[  571.596060][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.601898][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.601920][    C1] yealink 5-1:36.0: unexpected response 0
[  571.611661][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.617520][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.617536][    C1] yealink 5-1:36.0: unexpected response 0
[  571.627305][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.633213][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.633230][    C1] yealink 5-1:36.0: unexpected response 0
[  571.642935][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.648798][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.648815][    C1] yealink 5-1:36.0: unexpected response 0
[  571.658589][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.664444][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.664460][    C1] yealink 5-1:36.0: unexpected response 0
[  571.674151][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.680030][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.680047][    C1] yealink 5-1:36.0: unexpected response 0
[  571.689802][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.695657][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.695673][    C1] yealink 5-1:36.0: unexpected response 0
[  571.705367][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.711221][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.711237][    C1] yealink 5-1:36.0: unexpected response 0
[  571.721039][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.726914][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.726931][    C1] yealink 5-1:36.0: unexpected response 0
[  571.736706][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.742635][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.742663][    C1] yealink 5-1:36.0: unexpected response 0
[  571.752435][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.758400][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.758433][    C1] yealink 5-1:36.0: unexpected response 0
[  571.768269][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.774208][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.774226][    C1] yealink 5-1:36.0: unexpected response 0
[  571.783926][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.789799][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.789816][    C1] yealink 5-1:36.0: unexpected response 0
[  571.799569][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.805424][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.805440][    C1] yealink 5-1:36.0: unexpected response 0
[  571.815126][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.820991][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.821007][    C1] yealink 5-1:36.0: unexpected response 0
[  571.830759][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.836611][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.836627][    C1] yealink 5-1:36.0: unexpected response 0
[  571.846372][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.852215][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.852231][    C1] yealink 5-1:36.0: unexpected response 0
[  571.861919][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.867759][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.867775][    C1] yealink 5-1:36.0: unexpected response 0
[  571.877526][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.883394][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.883411][    C1] yealink 5-1:36.0: unexpected response 0
[  571.893114][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.899003][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.899019][    C1] yealink 5-1:36.0: unexpected response 0
[  571.908791][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.914713][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.914740][    C1] yealink 5-1:36.0: unexpected response 0
[  571.924499][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.930413][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.930440][    C1] yealink 5-1:36.0: unexpected response 0
[  571.940236][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.946098][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.946116][    C1] yealink 5-1:36.0: unexpected response 0
[  571.955907][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.961697][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.961713][    C1] yealink 5-1:36.0: unexpected response 0
[  571.971497][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.977415][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.977437][    C1] yealink 5-1:36.0: unexpected response 0
[  571.987232][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.993128][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.993145][    C1] yealink 5-1:36.0: unexpected response 0
[  572.002840][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.008764][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.008780][    C1] yealink 5-1:36.0: unexpected response 0
[  572.018570][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.024429][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.024445][    C1] yealink 5-1:36.0: unexpected response 0
[  572.034140][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.040010][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.040027][    C1] yealink 5-1:36.0: unexpected response 0
[  572.049786][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.055626][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.055642][    C1] yealink 5-1:36.0: unexpected response 0
[  572.065371][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.071294][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.071327][    C1] yealink 5-1:36.0: unexpected response 0
[  572.081178][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.087109][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.087136][    C1] yealink 5-1:36.0: unexpected response 0
[  572.096960][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.102884][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.102900][    C1] yealink 5-1:36.0: unexpected response 0
[  572.112593][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.118464][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.118480][    C1] yealink 5-1:36.0: unexpected response 0
[  572.128235][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.134116][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.134132][    C1] yealink 5-1:36.0: unexpected response 0
[  572.143826][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.149695][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.149711][    C1] yealink 5-1:36.0: unexpected response 0
[  572.159807][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.165677][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.165702][    C1] yealink 5-1:36.0: unexpected response 0
[  572.175394][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.181240][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.181256][    C1] yealink 5-1:36.0: unexpected response 0
[  572.191043][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.196903][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.196919][    C1] yealink 5-1:36.0: unexpected response 0
[  572.206709][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.212569][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.212592][    C1] yealink 5-1:36.0: unexpected response 0
[  572.222350][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.228295][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.228327][    C1] yealink 5-1:36.0: unexpected response 0
[  572.238143][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.244092][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.244122][    C1] yealink 5-1:36.0: unexpected response 0
[  572.253895][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.259842][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.259860][    C1] yealink 5-1:36.0: unexpected response 0
[  572.269643][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.275540][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.275557][    C1] yealink 5-1:36.0: unexpected response 0
[  572.285264][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.291176][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.291193][    C1] yealink 5-1:36.0: unexpected response 0
[  572.300958][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.306829][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.306846][    C1] yealink 5-1:36.0: unexpected response 0
[  572.316627][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.322500][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.322517][    C1] yealink 5-1:36.0: unexpected response 0
[  572.332211][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.338085][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.338103][    C1] yealink 5-1:36.0: unexpected response 0
[  572.347880][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.353758][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.353775][    C1] yealink 5-1:36.0: unexpected response 0
[  572.363471][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.369333][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.369349][    C1] yealink 5-1:36.0: unexpected response 0
[  572.379137][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.385022][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.385039][    C1] yealink 5-1:36.0: unexpected response 0
[  572.394728][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.400611][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.400629][    C1] yealink 5-1:36.0: unexpected response 0
[  572.410391][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.416265][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.416281][    C1] yealink 5-1:36.0: unexpected response 0
[  572.426043][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.431891][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.431912][    C1] yealink 5-1:36.0: unexpected response 0
[  572.441665][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.447561][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.447577][    C1] yealink 5-1:36.0: unexpected response 0
[  572.457764][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.463612][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.463628][    C1] yealink 5-1:36.0: unexpected response 0
[  572.473395][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.479270][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.479290][    C1] yealink 5-1:36.0: unexpected response 0
[  572.489080][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.494959][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.494977][    C1] yealink 5-1:36.0: unexpected response 0
[  572.504689][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.510590][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.510609][    C1] yealink 5-1:36.0: unexpected response 0
[  572.520394][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.526276][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.526308][    C1] yealink 5-1:36.0: unexpected response 0
[  572.536080][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.541973][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.541992][    C1] yealink 5-1:36.0: unexpected response 0
[  572.551689][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.557581][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.557599][    C1] yealink 5-1:36.0: unexpected response 0
[  572.567374][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.573237][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.573254][    C1] yealink 5-1:36.0: unexpected response 0
[  572.582954][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.588810][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.588829][    C1] yealink 5-1:36.0: unexpected response 0
[  572.598619][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.604507][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.604524][    C1] yealink 5-1:36.0: unexpected response 0
[  572.614244][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.620120][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.620138][    C1] yealink 5-1:36.0: unexpected response 0
[  572.629919][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.635804][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.635823][    C1] yealink 5-1:36.0: unexpected response 0
[  572.645523][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.651383][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.651401][    C1] yealink 5-1:36.0: unexpected response 0
[  572.661170][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.667055][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.667072][    C1] yealink 5-1:36.0: unexpected response 0
[  572.676841][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.682701][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.682718][    C1] yealink 5-1:36.0: unexpected response 0
[  572.692414][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.698309][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.698327][    C1] yealink 5-1:36.0: unexpected response 0
[  572.708092][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.713952][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.713968][    C1] yealink 5-1:36.0: unexpected response 0
[  572.723657][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.729544][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.729562][    C1] yealink 5-1:36.0: unexpected response 0
[  572.739335][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.745191][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.745208][    C1] yealink 5-1:36.0: unexpected response 0
[  572.754905][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.760785][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.760802][    C1] yealink 5-1:36.0: unexpected response 0
[  572.770564][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.776436][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.776453][    C1] yealink 5-1:36.0: unexpected response 0
[  572.786227][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.792125][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.792142][    C1] yealink 5-1:36.0: unexpected response 0
[  572.801831][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.807673][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.807689][    C1] yealink 5-1:36.0: unexpected response 0
[  572.817457][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.823316][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.823333][    C1] yealink 5-1:36.0: unexpected response 0
[  572.833021][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.838867][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.838884][    C1] yealink 5-1:36.0: unexpected response 0
[  572.848652][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.854509][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.854526][    C1] yealink 5-1:36.0: unexpected response 0
[  572.864214][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.870065][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.870081][    C1] yealink 5-1:36.0: unexpected response 0
[  572.879860][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.885758][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.885776][    C1] yealink 5-1:36.0: unexpected response 0
[  572.895497][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.901362][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.901379][    C1] yealink 5-1:36.0: unexpected response 0
[  572.911166][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.917071][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.917088][    C1] yealink 5-1:36.0: unexpected response 0
[  572.926858][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.932713][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.932731][    C1] yealink 5-1:36.0: unexpected response 0
[  572.942428][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.948289][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.948307][    C1] yealink 5-1:36.0: unexpected response 0
[  572.958065][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.963919][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.963936][    C1] yealink 5-1:36.0: unexpected response 0
[  572.973627][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.979496][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.979512][    C1] yealink 5-1:36.0: unexpected response 0
[  572.989274][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.995171][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.995200][    C1] yealink 5-1:36.0: unexpected response 0
[  573.004901][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.010777][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.010794][    C1] yealink 5-1:36.0: unexpected response 0
[  573.020558][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.026411][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.026428][    C1] yealink 5-1:36.0: unexpected response 0
[  573.036217][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.042098][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.042115][    C1] yealink 5-1:36.0: unexpected response 0
[  573.051806][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.057661][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.057678][    C1] yealink 5-1:36.0: unexpected response 0
[  573.067463][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.073323][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.073340][    C1] yealink 5-1:36.0: unexpected response 0
[  573.083037][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.088895][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.088911][    C1] yealink 5-1:36.0: unexpected response 0
[  573.098678][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.104569][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.104587][    C1] yealink 5-1:36.0: unexpected response 0
[  573.114326][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.120188][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.120207][    C1] yealink 5-1:36.0: unexpected response 0
[  573.129998][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.135898][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.135918][    C1] yealink 5-1:36.0: unexpected response 0
[  573.145640][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.151497][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.151515][    C1] yealink 5-1:36.0: unexpected response 0
[  573.161636][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.167526][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.167553][    C1] yealink 5-1:36.0: unexpected response 0
[  573.177342][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.183217][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.183234][    C1] yealink 5-1:36.0: unexpected response 0
[  573.192931][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.198788][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.198805][    C1] yealink 5-1:36.0: unexpected response 0
[  573.208618][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.214516][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.214533][    C1] yealink 5-1:36.0: unexpected response 0
[  573.224278][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.230170][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.230187][    C1] yealink 5-1:36.0: unexpected response 0
[  573.239959][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.245821][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.245841][    C1] yealink 5-1:36.0: unexpected response 0
[  573.255567][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.261524][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.261543][    C1] yealink 5-1:36.0: unexpected response 0
[  573.271332][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.277214][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.277231][    C1] yealink 5-1:36.0: unexpected response 0
[  573.287013][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.292871][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.292889][    C1] yealink 5-1:36.0: unexpected response 0
[  573.302631][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.308570][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.308590][    C1] yealink 5-1:36.0: unexpected response 0
[  573.318392][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.324415][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.324434][    C1] yealink 5-1:36.0: unexpected response 0
[  573.334175][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.340102][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.340120][    C1] yealink 5-1:36.0: unexpected response 0
[  573.349917][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.355781][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.355800][    C1] yealink 5-1:36.0: unexpected response 0
[  573.365502][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.371385][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.371404][    C1] yealink 5-1:36.0: unexpected response 0
[  573.381177][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.386293][   T29] INFO: task jbd2/sda1-8:2368 blocked for more than 143 seconds.
[  573.387109][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.396802][   T29]       Not tainted 6.9.0-rc7-syzkaller-00158-g51474ab44abf #0
[  573.402469][    C1] yealink 5-1:36.0: unexpected response 0
[  573.409233][   T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  573.416192][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.421686][   T29] task:jbd2/sda1-8     state:D
[  573.428622][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.435189][   T29]  stack:26032 pid:2368  tgid:2368  ppid:2      flags:0x00004000
[  573.440877][    C1] yealink 5-1:36.0: unexpected response 0
[  573.441131][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.450562][   T29] Call Trace:
[  573.456568][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.463116][   T29]  <TASK>
[  573.469858][    C1] yealink 5-1:36.0: unexpected response 0
[  573.470140][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.475583][   T29]  __schedule+0xca6/0x3170
[  573.482579][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.489119][   T29]  ? __pfx___schedule+0x10/0x10
[  573.494804][    C1] yealink 5-1:36.0: unexpected response 0
[  573.501603][   T29]  ? schedule+0x298/0x350
[  573.508563][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.514026][   T29]  ? __pfx_lock_release+0x10/0x10
[  573.521004][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.527551][   T29]  ? __wait_on_bit+0xc9/0x180
[  573.533224][    C1] yealink 5-1:36.0: unexpected response 0
[  573.539980][   T29]  ? __pfx_lock_release+0x10/0x10
[  573.546935][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.552411][   T29]  schedule+0xe7/0x350
[  573.559948][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.566582][   T29]  io_schedule+0xbf/0x130
[  573.572256][    C1] yealink 5-1:36.0: unexpected response 0
[  573.579015][   T29]  bit_wait_io+0x15/0xe0
[  573.586212][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.591445][   T29]  __wait_on_bit+0x62/0x180
[  573.598408][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.604935][   T29]  ? __pfx_bit_wait_io+0x10/0x10
[  573.610631][    C1] yealink 5-1:36.0: unexpected response 0
[  573.610874][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.617422][   T29]  out_of_line_wait_on_bit+0xda/0x110
[  573.624391][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.629853][   T29]  ? __pfx_out_of_line_wait_on_bit+0x10/0x10
[  573.636572][    C1] yealink 5-1:36.0: unexpected response 0
[  573.636910][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.643331][   T29]  ? __pfx_wake_bit_function+0x10/0x10
[  573.649448][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.655791][   T29]  ? __pfx___might_resched+0x10/0x10
[  573.662534][    C1] yealink 5-1:36.0: unexpected response 0
[  573.662785][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.668367][   T29]  ? do_raw_spin_unlock+0x172/0x230
[  573.676082][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.682595][   T29]  __wait_on_buffer+0x64/0x70
[  573.688301][    C1] yealink 5-1:36.0: unexpected response 0
[  573.688554][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.695068][   T29]  jbd2_journal_commit_transaction+0x4824/0x65d0
[  573.702117][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.707638][   T29]  ? __pfx_jbd2_journal_commit_transaction+0x10/0x10
[  573.714572][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.721111][   T29]  ? lock_acquire+0x1b1/0x560
[  573.727010][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.733547][   T29]  ? __pfx_lock_acquire+0x10/0x10
[  573.740543][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.746007][   T29]  ? find_held_lock+0x2d/0x110
[  573.752745][    C1] yealink 5-1:36.0: unexpected response 0
[  573.753053][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.759530][   T29]  ? __try_to_del_timer_sync+0x116/0x170
[  573.765417][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.771977][   T29]  ? __pfx_lock_release+0x10/0x10
[  573.778668][    C1] yealink 5-1:36.0: unexpected response 0
[  573.778905][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.784382][   T29]  ? _raw_spin_lock_irqsave+0x42/0x60
[  573.791335][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.797912][   T29]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  573.803584][    C1] yealink 5-1:36.0: unexpected response 0
[  573.810337][   T29]  ? lockdep_hardirqs_on+0x7c/0x110
[  573.817292][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.822767][   T29]  kjournald2+0x1f8/0x8f0
[  573.829771][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.836284][   T29]  ? __kthread_parkme+0xb7/0x220
[  573.841955][    C1] yealink 5-1:36.0: unexpected response 0
[  573.848708][   T29]  ? __pfx_kjournald2+0x10/0x10
[  573.855676][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.861147][   T29]  ? __pfx_autoremove_wake_function+0x10/0x10
[  573.868063][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.874612][   T29]  ? lockdep_hardirqs_on+0x7c/0x110
[  573.880309][    C1] yealink 5-1:36.0: unexpected response 0
[  573.880544][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.887110][   T29]  ? __kthread_parkme+0x148/0x220
[  573.894015][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.899543][   T29]  ? __pfx_kjournald2+0x10/0x10
[  573.906256][    C1] yealink 5-1:36.0: unexpected response 0
[  573.906468][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.913013][   T29]  kthread+0x2c1/0x3a0
[  573.918899][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.925469][   T29]  ? _raw_spin_unlock_irq+0x23/0x50
[  573.932209][    C1] yealink 5-1:36.0: unexpected response 0
[  573.932419][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.941863][   T29]  ? __pfx_kthread+0x10/0x10
[  573.948770][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.954292][   T29]  ret_from_fork+0x45/0x80
[  573.961028][    C1] yealink 5-1:36.0: unexpected response 0
[  573.961258][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.967810][   T29]  ? __pfx_kthread+0x10/0x10
[  573.973797][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.980346][   T29]  ret_from_fork_asm+0x1a/0x30
[  573.987040][    C1] yealink 5-1:36.0: unexpected response 0
[  573.987283][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.992757][   T29]  </TASK>
[  573.999719][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.014406][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.018750][    C1] yealink 5-1:36.0: unexpected response 0
[  574.025737][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.031410][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.038170][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.044857][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.050565][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.057090][    C1] yealink 5-1:36.0: unexpected response 0
[  574.064005][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.069725][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.076436][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.083171][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.088878][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.095427][    C1] yealink 5-1:36.0: unexpected response 0
[  574.102338][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.108033][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.114769][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  574.121797][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.127366][    C0] yealink 2-1:36.0: unexpected response 0
[  574.134099][    C1] yealink 5-1:36.0: unexpected response 0
[  574.141025][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.146779][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.153468][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  574.160217][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.165707][    C0] yealink 2-1:36.0: unexpected response 0
[  574.172443][    C1] yealink 5-1:36.0: unexpected response 0
[  574.179431][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.185086][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.191825][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  574.198580][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.204070][    C0] yealink 2-1:36.0: unexpected response 0
[  574.210804][    C1] yealink 5-1:36.0: unexpected response 0
[  574.217749][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.223454][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.230179][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  574.236954][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.242434][    C0] yealink 2-1:36.0: unexpected response 0
[  574.249168][    C1] yealink 5-1:36.0: unexpected response 0
[  574.256128][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.261817][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.268540][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  574.275396][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.280880][    C0] yealink 2-1:36.0: unexpected response 0
[  574.287701][    C1] yealink 5-1:36.0: unexpected response 0
[  574.294726][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.300461][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.307174][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  574.313927][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.319404][    C0] yealink 2-1:36.0: unexpected response 0
[  574.326168][    C1] yealink 5-1:36.0: unexpected response 0
[  574.333144][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.338833][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.345543][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  574.352292][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.357773][    C0] yealink 2-1:36.0: unexpected response 0
[  574.364512][    C1] yealink 5-1:36.0: unexpected response 0
[  574.371470][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.377165][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.383884][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  574.390626][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.396109][    C0] yealink 2-1:36.0: unexpected response 0
[  574.402844][    C1] yealink 5-1:36.0: unexpected response 0
[  574.409779][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.415493][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.422219][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  574.428962][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.434444][    C0] yealink 2-1:36.0: unexpected response 0
[  574.441177][    C1] yealink 5-1:36.0: unexpected response 0
[  574.448135][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.453893][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.460590][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  574.467355][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.472826][    C0] yealink 2-1:36.0: unexpected response 0
[  574.479568][    C1] yealink 5-1:36.0: unexpected response 0
[  574.486684][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.492613][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.499114][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  574.505830][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.511335][    C0] yealink 2-1:36.0: unexpected response 0
[  574.518091][    C1] yealink 5-1:36.0: unexpected response 0
[  574.525073][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.530749][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.537481][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  574.544220][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.549715][    C0] yealink 2-1:36.0: unexpected response 0
[  574.556452][    C1] yealink 5-1:36.0: unexpected response 0
[  574.563407][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.569087][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.575839][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  574.582589][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.588070][    C0] yealink 2-1:36.0: unexpected response 0
[  574.594805][    C1] yealink 5-1:36.0: unexpected response 0
[  574.601763][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.607627][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.614364][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  574.621101][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.626585][    C0] yealink 2-1:36.0: unexpected response 0
[  574.633320][    C1] yealink 5-1:36.0: unexpected response 0
[  574.640270][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.645969][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.652694][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  574.659530][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.665024][    C0] yealink 2-1:36.0: unexpected response 0
[  574.671760][    C1] yealink 5-1:36.0: unexpected response 0
[  574.678694][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.684393][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.691137][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  574.697859][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.703379][    C0] yealink 2-1:36.0: unexpected response 0
[  574.710119][    C1] yealink 5-1:36.0: unexpected response 0
[  574.717071][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.722749][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.729499][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  574.736233][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.741732][    C0] yealink 2-1:36.0: unexpected response 0
[  574.748466][    C1] yealink 5-1:36.0: unexpected response 0
[  574.755405][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.761141][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.767832][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  574.774582][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.780077][    C0] yealink 2-1:36.0: unexpected response 0
[  574.786812][    C1] yealink 5-1:36.0: unexpected response 0
[  574.793782][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.799451][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.806227][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  574.812956][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.818452][    C0] yealink 2-1:36.0: unexpected response 0
[  574.825190][    C1] yealink 5-1:36.0: unexpected response 0
[  574.832143][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.837832][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.844574][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  574.851307][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.856808][    C0] yealink 2-1:36.0: unexpected response 0
[  574.863544][    C1] yealink 5-1:36.0: unexpected response 0
[  574.870494][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.876179][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.882921][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  574.889946][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.895165][    C0] yealink 2-1:36.0: unexpected response 0
[  574.901904][    C1] yealink 5-1:36.0: unexpected response 0
[  574.908869][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.914530][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.921263][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  574.928037][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.933541][    C0] yealink 2-1:36.0: unexpected response 0
[  574.940281][    C1] yealink 5-1:36.0: unexpected response 0
[  574.947248][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.952962][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.960027][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  574.966764][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.972265][    C0] yealink 2-1:36.0: unexpected response 0
[  574.979004][    C1] yealink 5-1:36.0: unexpected response 0
[  574.985950][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.991681][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.998378][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.005132][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  575.010616][    C0] yealink 2-1:36.0: unexpected response 0
[  575.017356][    C1] yealink 5-1:36.0: unexpected response 0
[  575.024300][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.029997][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  575.036727][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.043474][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  575.048974][    C0] yealink 2-1:36.0: unexpected response 0
[  575.055713][    C1] yealink 5-1:36.0: unexpected response 0
[  575.062648][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.068384][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  575.075085][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.081820][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  575.087323][    C0] yealink 2-1:36.0: unexpected response 0
[  575.094056][    C1] yealink 5-1:36.0: unexpected response 0
[  575.101027][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.106679][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  575.113440][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.120188][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  575.125689][    C0] yealink 2-1:36.0: unexpected response 0
[  575.132424][    C1] yealink 5-1:36.0: unexpected response 0
[  575.139373][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.145131][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  575.151806][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.159689][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  575.165249][    C0] yealink 2-1:36.0: unexpected response 0
[  575.172069][    C1] yealink 5-1:36.0: unexpected response 0
[  575.179034][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.184697][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  575.191457][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.198169][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  575.203679][    C0] yealink 2-1:36.0: unexpected response 0
[  575.210412][    C1] yealink 5-1:36.0: unexpected response 0
[  575.217360][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.223079][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  575.229803][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.236603][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  575.242031][    C0] yealink 2-1:36.0: unexpected response 0
[  575.248779][    C1] yealink 5-1:36.0: unexpected response 0
[  575.256165][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.261843][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  575.268593][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.275617][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  575.280824][    C0] yealink 2-1:36.0: unexpected response 0
[  575.287577][    C1] yealink 5-1:36.0: unexpected response 0
[  575.294564][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.300260][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  575.306974][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.313718][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  575.319231][    C0] yealink 2-1:36.0: unexpected response 0
[  575.325971][    C1] yealink 5-1:36.0: unexpected response 0
[  575.332925][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.338696][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  575.345338][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.351873][    C1] yealink 5-1:36.0: urb_ctl_callback - usb_submit_urb failed -19
[  575.357654][    C0] yealink 2-1:36.0: unexpected response 0
[  575.364442][  T725] usb 5-1: USB disconnect, device number 2
[  575.371425][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.379044][   T29] 
[  575.379044][   T29] Showing all locks held in the system:
[  575.383899][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.390462][   T29] 6 locks held by kworker/0:1/8:
[  575.396112][    C0] yealink 2-1:36.0: unexpected response 0
[  575.402876][   T29]  #0: 
[  575.409844][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.415299][   T29] ffff888104efdd48
[  575.422259][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.428841][   T29]  (
[  575.434516][    C0] yealink 2-1:36.0: unexpected response 0
[  575.441275][   T29] (wq_completion)usb_hub_wq
[  575.448203][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.453718][   T29] ){+.+.}-{0:0}
[  575.460836][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.467442][   T29] , at: process_one_work+0x1296/0x1ac0
[  575.473118][    C0] yealink 2-1:36.0: unexpected response 0
[  575.479921][   T29]  #1: 
[  575.486857][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.492376][   T29] ffffc9000008fd80
[  575.499325][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.505892][   T29]  ((work_completion)(&hub->events)
[  575.511588][    C0] yealink 2-1:36.0: unexpected response 0
[  575.511817][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.518479][   T29] ){+.+.}-{0:0}
[  575.525406][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.530911][   T29] , at: process_one_work+0x906/0x1ac0
[  575.537620][    C0] yealink 2-1:36.0: unexpected response 0
[  575.537868][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.544393][   T29]  #2: 
[  575.550297][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.556898][   T29] ffff88810938f190
[  575.563637][    C0] yealink 2-1:36.0: unexpected response 0
[  575.569358][   T29]  (
[  575.576278][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.582834][   T29] &dev->mutex
[  575.588695][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.595264][   T29] ){....}-{3:3}
[  575.602008][    C0] yealink 2-1:36.0: unexpected response 0
[  575.602228][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.607794][   T29] , at: hub_event+0x1be/0x4f50
[  575.614709][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.621271][   T29]  #3: 
[  575.626939][    C0] yealink 2-1:36.0: unexpected response 0
[  575.627162][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.633698][   T29] ffff888113cc7190
[  575.640717][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.646274][   T29]  (
[  575.652989][    C0] yealink 2-1:36.0: unexpected response 0
[  575.659813][   T29] &dev->mutex
[  575.665721][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.672242][   T29] ){....}-{3:3}
[  575.679241][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.684758][   T29] , at: __device_attach+0x7f/0x4b0
[  575.691498][    C0] yealink 2-1:36.0: unexpected response 0
[  575.691710][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.698294][   T29]  #4: 
[  575.704169][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.710753][   T29] ffff88810c794160
[  575.717445][    C0] yealink 2-1:36.0: unexpected response 0
[  575.717677][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.723175][   T29]  (&dev->mutex
[  575.730123][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.736704][   T29] ){....}-{3:3}
[  575.742380][    C0] yealink 2-1:36.0: unexpected response 0
[  575.749138][   T29] , at: __device_attach+0x7f/0x4b0
[  575.756072][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.761580][   T29]  #5: 
[  575.768499][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.775055][   T29] ffffffff890da0a8
[  575.780756][    C0] yealink 2-1:36.0: unexpected response 0
[  575.780976][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.787563][   T29]  (
[  575.794486][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.800001][   T29] input_mutex
[  575.806713][    C0] yealink 2-1:36.0: unexpected response 0
[  575.806945][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.813479][   T29] ){+.+.}-{3:3}
[  575.819386][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.826033][   T29] , at: input_register_device+0xa2b/0x1140
[  575.832779][    C0] yealink 2-1:36.0: unexpected response 0
[  575.833000][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.838557][   T29] 1 lock held by khungtaskd/29:
[  575.845453][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.852022][   T29]  #0: 
[  575.857691][    C0] yealink 2-1:36.0: unexpected response 0
[  575.857925][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.864451][   T29] ffffffff884b4560
[  575.871402][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.876940][   T29]  (
[  575.883656][    C0] yealink 2-1:36.0: unexpected response 0
[  575.890421][   T29] rcu_read_lock
[  575.896347][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.902870][   T29] ){....}-{1:2}
[  575.909784][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.915290][   T29] , at: debug_show_all_locks+0x75/0x340
[  575.922031][    C0] yealink 2-1:36.0: unexpected response 0
[  575.922269][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.928847][   T29] 6 locks held by kworker/1:1/35:
[  575.934710][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.941270][   T29]  #0: 
[  575.947981][    C0] yealink 2-1:36.0: unexpected response 0
[  575.948208][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.953702][   T29] ffff888104efdd48
[  575.960644][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.967244][   T29]  (
[  575.972920][    C0] yealink 2-1:36.0: unexpected response 0
[  575.979682][   T29] (wq_completion)usb_hub_wq
[  575.986612][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.992116][   T29] ){+.+.}-{0:0}
[  575.999070][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.005623][   T29] , at: process_one_work+0x1296/0x1ac0
[  576.011322][    C0] yealink 2-1:36.0: unexpected response 0
[  576.011538][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.018126][   T29]  #1: 
[  576.025029][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.030559][   T29] ffffc90000257d80
[  576.037268][    C0] yealink 2-1:36.0: unexpected response 0
[  576.037492][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.044137][   T29]  ((work_completion)(&hub->events)
[  576.050046][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.056628][   T29] ){+.+.}-{0:0}
[  576.063343][    C0] yealink 2-1:36.0: unexpected response 0
[  576.069065][   T29] , at: process_one_work+0x906/0x1ac0
[  576.075993][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.082578][   T29]  #2: 
[  576.088467][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.095009][   T29] ffff88810975f190
[  576.101755][    C0] yealink 2-1:36.0: unexpected response 0
[  576.101996][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.107546][   T29]  (
[  576.114509][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.121072][   T29] &dev->mutex
[  576.126734][    C0] yealink 2-1:36.0: unexpected response 0
[  576.127007][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.133507][   T29] ){....}-{3:3}
[  576.140441][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.145978][   T29] , at: hub_event+0x1be/0x4f50
[  576.152728][    C0] yealink 2-1:36.0: unexpected response 0
[  576.152950][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.159541][   T29]  #3: 
[  576.165414][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.171980][   T29] ffff888104ee1190
[  576.178690][    C0] yealink 2-1:36.0: unexpected response 0
[  576.178903][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.184413][   T29]  (&dev->mutex
[  576.191351][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.197954][   T29] ){....}-{3:3}
[  576.203625][    C0] yealink 2-1:36.0: unexpected response 0
[  576.210387][   T29] , at: __device_attach+0x7f/0x4b0
[  576.217320][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.222853][   T29]  #4: ffff88811eec1160
[  576.229803][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.236404][   T29]  (
[  576.242078][    C0] yealink 2-1:36.0: unexpected response 0
[  576.248924][   T29] &dev->mutex
[  576.256110][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.261653][   T29] ){....}-{3:3}
[  576.268544][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.275093][   T29] , at: __device_attach+0x7f/0x4b0
[  576.280790][    C0] yealink 2-1:36.0: unexpected response 0
[  576.281024][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.287575][   T29]  #5: 
[  576.294503][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.300008][   T29] ffffffff890da0a8
[  576.306726][    C0] yealink 2-1:36.0: unexpected response 0
[  576.306960][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.313496][   T29]  (input_mutex
[  576.319441][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.326013][   T29] ){+.+.}-{3:3}
[  576.332755][    C0] yealink 2-1:36.0: unexpected response 0
[  576.332989][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.338506][   T29] , at: input_register_device+0xa2b/0x1140
[  576.345436][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.352001][   T29] 6 locks held by kworker/0:2/694:
[  576.357659][    C0] yealink 2-1:36.0: unexpected response 0
[  576.357912][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.364428][   T29]  #0: ffff888104efdd48
[  576.371398][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.377001][   T29]  (
[  576.383714][    C0] yealink 2-1:36.0: unexpected response 0
[  576.390487][   T29] (wq_completion)usb_hub_wq
[  576.396376][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.402926][   T29] ){+.+.}-{0:0}
[  576.409906][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.415544][   T29] , at: process_one_work+0x1296/0x1ac0
[  576.422303][    C0] yealink 2-1:36.0: unexpected response 0
[  576.422547][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.429125][   T29]  #1: 
[  576.435012][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.441587][   T29] ffffc90001bdfd80
[  576.448285][    C0] yealink 2-1:36.0: unexpected response 0
[  576.448519][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.454003][   T29]  ((work_completion)(&hub->events)
[  576.460959][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.467545][   T29] ){+.+.}-{0:0}
[  576.473224][    C0] yealink 2-1:36.0: unexpected response 0
[  576.480015][   T29] , at: process_one_work+0x906/0x1ac0
[  576.486957][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.492475][   T29]  #2: 
[  576.499435][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.506037][   T29] ffff88810977f190
[  576.511755][    C0] yealink 2-1:36.0: unexpected response 0
[  576.512007][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.518576][   T29]  (
[  576.525502][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.531012][   T29] &dev->mutex
[  576.537723][    C0] yealink 2-1:36.0: unexpected response 0
[  576.537956][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.544484][   T29] ){....}-{3:3}
[  576.550379][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.557006][   T29] , at: hub_event+0x1be/0x4f50
[  576.563714][    C0] yealink 2-1:36.0: unexpected response 0
[  576.569434][   T29]  #3: 
[  576.576347][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.582906][   T29] ffff888113cc6190
[  576.588808][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.595480][   T29]  (&dev->mutex
[  576.602218][    C0] yealink 2-1:36.0: unexpected response 0
[  576.602484][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.607963][   T29] ){....}-{3:3}
[  576.614886][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.621454][   T29] , at: __device_attach+0x7f/0x4b0
[  576.627116][    C0] yealink 2-1:36.0: unexpected response 0
[  576.627350][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.633875][   T29]  #4: ffff888113cc4160
[  576.640820][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.646361][   T29]  (
[  576.653077][    C0] yealink 2-1:36.0: unexpected response 0
[  576.659839][   T29] &dev->mutex
[  576.665722][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.672273][   T29] ){....}-{3:3}
[  576.679190][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.684715][   T29] , at: __device_attach+0x7f/0x4b0
[  576.691478][    C0] yealink 2-1:36.0: unexpected response 0
[  576.691704][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.698287][   T29]  #5: 
[  576.704140][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.710702][   T29] ffffffff890da0a8
[  576.717415][    C0] yealink 2-1:36.0: unexpected response 0
[  576.717636][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.723131][   T29]  (input_mutex
[  576.730086][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.736677][   T29] ){+.+.}-{3:3}
[  576.742343][    C0] yealink 2-1:36.0: unexpected response 0
[  576.749101][   T29] , at: input_register_device+0xa2b/0x1140
[  576.756040][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.761546][   T29] 6 locks held by kworker/1:2/725:
[  576.768461][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.775011][   T29]  #0: ffff888104efdd48
[  576.780712][    C0] yealink 2-1:36.0: unexpected response 0
[  576.780943][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.787501][   T29]  (
[  576.794421][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.799950][   T29] (wq_completion)usb_hub_wq
[  576.806653][    C0] yealink 2-1:36.0: unexpected response 0
[  576.806878][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.813431][   T29] ){+.+.}-{0:0}
[  576.819341][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.825896][   T29] , at: process_one_work+0x1296/0x1ac0
[  576.832638][    C0] yealink 2-1:36.0: unexpected response 0
[  576.832901][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.838389][   T29]  #1: 
[  576.845312][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.851898][   T29] ffffc90001d6fd80
[  576.857567][    C0] yealink 2-1:36.0: unexpected response 0
[  576.857782][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.864346][   T29]  ((work_completion)(&hub->events)
[  576.871285][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.876836][   T29] ){+.+.}-{0:0}
[  576.883554][    C0] yealink 2-1:36.0: unexpected response 0
[  576.890317][   T29] , at: process_one_work+0x906/0x1ac0
[  576.896211][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.902752][   T29]  #2: 
[  576.909674][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.915182][   T29] ffff888109b4f190
[  576.921924][    C0] yealink 2-1:36.0: unexpected response 0
[  576.922145][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.928743][   T29]  (
[  576.934618][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.941180][   T29] &dev->mutex
[  576.947892][    C0] yealink 2-1:36.0: unexpected response 0
[  576.948126][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.953613][   T29] ){....}-{3:3}
[  576.960565][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.967142][   T29] , at: hub_event+0x1be/0x4f50
[  576.972817][    C0] yealink 2-1:36.0: unexpected response 0
[  576.979589][   T29]  #3: 
[  576.986503][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.992008][   T29] ffff888104ee2190
[  576.998954][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.005508][   T29]  (&dev->mutex
[  577.011222][    C0] yealink 2-1:36.0: unexpected response 0
[  577.011450][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.018010][   T29] ){....}-{3:3}
[  577.024943][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.030479][   T29] , at: usb_disconnect+0x10a/0x920
[  577.037190][    C0] yealink 2-1:36.0: unexpected response 0
[  577.037406][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.043964][   T29]  #4: 
[  577.049856][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.056498][   T29] ffff88811eec0160
[  577.063169][    C0] yealink 2-1:36.0: unexpected response 0
[  577.068890][   T29]  (
[  577.075854][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.082364][   T29] &dev->mutex
[  577.088272][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.094817][   T29] ){....}-{3:3}
[  577.101556][    C0] yealink 2-1:36.0: unexpected response 0
[  577.101784][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.107324][   T29] , at: device_release_driver_internal+0xa4/0x610
[  577.114257][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.120825][   T29]  #5: 
[  577.126497][    C0] yealink 2-1:36.0: unexpected response 0
[  577.126729][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.133265][   T29] ffffffff890da0a8
[  577.140214][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.145749][   T29]  (input_mutex
[  577.152490][    C0] yealink 2-1:36.0: unexpected response 0
[  577.152722][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.159290][   T29] ){+.+.}-{3:3}
[  577.165165][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.171719][   T29] , at: __input_unregister_device+0x136/0x450
[  577.178436][    C0] yealink 2-1:36.0: unexpected response 0
[  577.178669][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.184166][   T29] 2 locks held by getty/2463:
[  577.191182][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.197773][   T29]  #0: 
[  577.203453][    C0] yealink 2-1:36.0: unexpected response 0
[  577.210218][   T29] ffff88810f3160a0
[  577.217126][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.222661][   T29]  (&tty->ldisc_sem
[  577.229605][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.236193][   T29] ){++++}-{0:0}
[  577.241868][    C0] yealink 2-1:36.0: unexpected response 0
[  577.248647][   T29] , at: tty_ldisc_ref_wait+0x24/0x80
[  577.255551][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.261064][   T29]  #1: 
[  577.267987][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.274541][   T29] ffffc900000432f0
[  577.280243][    C0] yealink 2-1:36.0: unexpected response 0
[  577.280468][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.287045][   T29]  (
[  577.293957][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.299482][   T29] &ldata->atomic_read_lock
[  577.306194][    C0] yealink 2-1:36.0: unexpected response 0
[  577.306445][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.312955][   T29] ){+.+.}-{3:3}
[  577.318859][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.325416][   T29] , at: n_tty_read+0xfc8/0x1490
[  577.332158][    C0] yealink 2-1:36.0: unexpected response 0
[  577.332388][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.337923][   T29] 6 locks held by kworker/0:0/2501:
[  577.344833][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.351408][   T29] 4 locks held by udevd/2525:
[  577.357077][    C0] yealink 2-1:36.0: unexpected response 0
[  577.357293][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.363861][   T29]  #0: ffff888104eb68b8
[  577.370816][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.376350][   T29]  (
[  577.383066][    C0] yealink 2-1:36.0: unexpected response 0
[  577.389827][   T29] &p->lock
[  577.395712][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.402270][   T29] ){+.+.}-{3:3}
[  577.409183][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.414692][   T29] , at: seq_read_iter+0xde/0x12c0
[  577.421432][    C0] yealink 2-1:36.0: unexpected response 0
[  577.421660][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.428223][   T29]  #1: 
[  577.434106][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.440660][   T29] ffff88810b6b6c88
[  577.447378][    C0] yealink 2-1:36.0: unexpected response 0
[  577.447605][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.453099][   T29]  (&of->mutex
[  577.460070][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.466732][   T29] #2
[  577.472372][    C0] yealink 2-1:36.0: unexpected response 0
[  577.479139][   T29] ){+.+.}-{3:3}
[  577.486072][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.491564][   T29] , at: kernfs_seq_start+0x4d/0x240
[  577.498488][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.505041][   T29]  #2: 
[  577.510740][    C0] yealink 2-1:36.0: unexpected response 0
[  577.510975][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.517545][   T29] ffff8881135110f8
[  577.524452][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.529971][   T29]  (
[  577.536686][    C0] yealink 2-1:36.0: unexpected response 0
[  577.536935][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.543447][   T29] kn->active
[  577.549347][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.555907][   T29] #18){.+.+}-{0:0}
[  577.562690][    C0] yealink 2-1:36.0: unexpected response 0
[  577.562952][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.568479][   T29] , at: kernfs_seq_start+0x71/0x240
[  577.575428][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.582038][   T29]  #3: 
[  577.587655][    C0] yealink 2-1:36.0: unexpected response 0
[  577.587900][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.594422][   T29] ffff88810b367190
[  577.601372][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.606918][   T29]  (
[  577.613639][    C0] yealink 2-1:36.0: unexpected response 0
[  577.620410][   T29] &dev->mutex
[  577.626283][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.632875][   T29] ){....}-{3:3}
[  577.639805][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.645316][   T29] , at: manufacturer_show+0x26/0xa0
[  577.652071][    C0] yealink 2-1:36.0: unexpected response 0
[  577.652321][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.658897][   T29] 4 locks held by udevd/2526:
[  577.664812][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.671379][   T29] 4 locks held by udevd/2527:
[  577.678076][    C0] yealink 2-1:36.0: unexpected response 0
[  577.678324][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.683800][   T29]  #0: ffff88810bede540
[  577.690748][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.697371][   T29]  (
[  577.703034][    C0] yealink 2-1:36.0: unexpected response 0
[  577.709793][   T29] &p->lock
[  577.716713][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.722228][   T29] ){+.+.}-{3:3}
[  577.729165][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.735744][   T29] , at: seq_read_iter+0xde/0x12c0
[  577.741446][    C0] yealink 2-1:36.0: unexpected response 0
[  577.741672][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.748235][   T29]  #1: 
[  577.755159][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.760681][   T29] ffff888120d2d088
[  577.767397][    C0] yealink 2-1:36.0: unexpected response 0
[  577.767677][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.774188][   T29]  (&of->mutex
[  577.780137][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.786704][   T29] #2
[  577.793423][    C0] yealink 2-1:36.0: unexpected response 0
[  577.799163][   T29] ){+.+.}-{3:3}
[  577.806065][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.812615][   T29] , at: kernfs_seq_start+0x4d/0x240
[  577.818508][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.825078][   T29]  #2: ffff888112a3a1e8
[  577.831819][    C0] yealink 2-1:36.0: unexpected response 0
[  577.832053][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.837570][   T29]  (
[  577.844501][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.851049][   T29] kn->active
[  577.856723][    C0] yealink 2-1:36.0: unexpected response 0
[  577.856959][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.863483][   T29] #18){.+.+}-{0:0}
[  577.870438][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.875946][   T29] , at: kernfs_seq_start+0x71/0x240
[  577.882685][    C0] yealink 2-1:36.0: unexpected response 0
[  577.882900][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.889488][   T29]  #3: 
[  577.895356][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.901937][   T29] ffff888113cc6190
[  577.908648][    C0] yealink 2-1:36.0: unexpected response 0
[  577.908873][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.914387][   T29]  (&dev->mutex
[  577.921338][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.927921][   T29] ){....}-{3:3}
[  577.933590][    C0] yealink 2-1:36.0: unexpected response 0
[  577.940360][   T29] , at: manufacturer_show+0x26/0xa0
[  577.947278][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.952783][   T29] 5 locks held by kworker/0:4/2528:
[  577.959729][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.966311][   T29] 4 locks held by udevd/2529:
[  577.971983][    C0] yealink 2-1:36.0: unexpected response 0
[  577.978743][   T29]  #0: 
[  577.985670][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.991183][   T29] ffff88810e68b418
[  577.998110][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.004671][   T29]  (&p->lock
[  578.010368][    C0] yealink 2-1:36.0: unexpected response 0
[  578.010639][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.017179][   T29] ){+.+.}-{3:3}
[  578.024089][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.029599][   T29] , at: seq_read_iter+0xde/0x12c0
[  578.036313][    C0] yealink 2-1:36.0: unexpected response 0
[  578.036535][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.043078][   T29]  #1: ffff88811f889888
[  578.048971][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.055540][   T29]  (&of->mutex
[  578.062280][    C0] yealink 2-1:36.0: unexpected response 0
[  578.062510][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.068121][   T29] #2
[  578.075062][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.081616][   T29] ){+.+.}-{3:3}
[  578.087288][    C0] yealink 2-1:36.0: unexpected response 0
[  578.087514][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.094055][   T29] , at: kernfs_seq_start+0x4d/0x240
[  578.100997][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.106566][   T29]  #2: 
[  578.113285][    C0] yealink 2-1:36.0: unexpected response 0
[  578.120059][   T29] ffff8881139ce0f8
[  578.125939][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.132503][   T29]  (
[  578.139409][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.144915][   T29] kn->active#18
[  578.151656][    C0] yealink 2-1:36.0: unexpected response 0
[  578.151885][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.158447][   T29] ){.+.+}-{0:0}
[  578.164331][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.170887][   T29] , at: kernfs_seq_start+0x71/0x240
[  578.177595][    C0] yealink 2-1:36.0: unexpected response 0
[  578.177820][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.183327][   T29]  #3: ffff888104ee1190
[  578.190263][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.196858][   T29]  (
[  578.202534][    C0] yealink 2-1:36.0: unexpected response 0
[  578.209298][   T29] &dev->mutex
[  578.216207][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.221733][   T29] ){....}-{3:3}
[  578.228650][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.235289][   T29] , at: manufacturer_show+0x26/0xa0
[  578.240989][    C0] yealink 2-1:36.0: unexpected response 0
[  578.241254][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.247808][   T29] 4 locks held by udevd/2531:
[  578.254736][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.260246][   T29]  #0: 
[  578.266963][    C0] yealink 2-1:36.0: unexpected response 0
[  578.267191][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.273726][   T29] ffff88810b71ee80
[  578.279628][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.286216][   T29]  (
[  578.292947][    C0] yealink 2-1:36.0: unexpected response 0
[  578.298725][   T29] &p->lock
[  578.305634][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.312165][   T29] ){+.+.}-{3:3}
[  578.318047][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.324593][   T29] , at: seq_read_iter+0xde/0x12c0
[  578.331336][    C0] yealink 2-1:36.0: unexpected response 0
[  578.331563][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.337096][   T29]  #1: 
[  578.344024][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.350602][   T29] ffff888120d2f088
[  578.356247][    C0] yealink 2-1:36.0: unexpected response 0
[  578.356479][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.363040][   T29]  (&of->mutex
[  578.369979][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.375507][   T29] #2){+.+.}-{3:3}
[  578.382257][    C0] yealink 2-1:36.0: unexpected response 0
[  578.382476][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.389047][   T29] , at: kernfs_seq_start+0x4d/0x240
[  578.394934][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.401486][   T29]  #2: 
[  578.408199][    C0] yealink 2-1:36.0: unexpected response 0
[  578.408432][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.413918][   T29] ffff88810fb7d968
[  578.420871][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.427458][   T29]  (
[  578.433133][    C0] yealink 2-1:36.0: unexpected response 0
[  578.439898][   T29] kn->active
[  578.446833][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.452326][   T29] #18){.+.+}-{0:0}
[  578.459281][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.465852][   T29] , at: kernfs_seq_start+0x71/0x240
[  578.471556][    C0] yealink 2-1:36.0: unexpected response 0
[  578.471820][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.478360][   T29]  #3: 
[  578.485303][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.490819][   T29] ffff888113cc7190
[  578.497525][    C0] yealink 2-1:36.0: unexpected response 0
[  578.497760][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.504294][   T29]  (&dev->mutex
[  578.510281][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.516871][   T29] ){....}-{3:3}
[  578.523590][    C0] yealink 2-1:36.0: unexpected response 0
[  578.529313][   T29] , at: manufacturer_show+0x26/0xa0
[  578.536240][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.542805][   T29] 
[  578.548676][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.555229][   T29] =============================================
[  578.555229][   T29] 
[  578.555243][   T29] NMI backtrace for cpu 1
[  578.561969][    C0] yealink 2-1:36.0: unexpected response 0
[  578.567662][   T29] CPU: 1 PID: 29 Comm: khungtaskd Not tainted 6.9.0-rc7-syzkaller-00158-g51474ab44abf #0
[  578.574601][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.581136][   T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[  578.587033][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.593570][   T29] Call Trace:
[  578.593582][   T29]  <TASK>
[  578.600309][    C0] yealink 2-1:36.0: unexpected response 0
[  578.606004][   T29]  dump_stack_lvl+0x116/0x1f0
[  578.612956][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.619473][   T29]  nmi_cpu_backtrace+0x27b/0x390
[  578.625378][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.631906][   T29]  ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[  578.638646][    C0] yealink 2-1:36.0: unexpected response 0
[  578.644338][   T29]  nmi_trigger_cpumask_backtrace+0x29c/0x300
[  578.651285][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.657810][   T29]  watchdog+0xf86/0x1240
[  578.663712][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.670243][   T29]  ? __pfx_watchdog+0x10/0x10
[  578.676977][    C0] yealink 2-1:36.0: unexpected response 0
[  578.682667][   T29]  ? lockdep_hardirqs_on+0x7c/0x110
[  578.689618][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.696145][   T29]  ? __kthread_parkme+0x148/0x220
[  578.702062][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.708576][   T29]  ? __pfx_watchdog+0x10/0x10
[  578.715314][    C0] yealink 2-1:36.0: unexpected response 0
[  578.721008][   T29]  kthread+0x2c1/0x3a0
[  578.727966][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.734485][   T29]  ? _raw_spin_unlock_irq+0x23/0x50
[  578.740391][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.746924][   T29]  ? __pfx_kthread+0x10/0x10
[  578.753663][    C0] yealink 2-1:36.0: unexpected response 0
[  578.759354][   T29]  ret_from_fork+0x45/0x80
[  578.766350][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.772839][   T29]  ? __pfx_kthread+0x10/0x10
[  578.778750][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.785277][   T29]  ret_from_fork_asm+0x1a/0x30
[  578.792023][    C0] yealink 2-1:36.0: unexpected response 0
[  578.797720][   T29]  </TASK>
[  578.804707][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.811261][   T29] Sending NMI from CPU 1 to CPUs 0:
[  578.817083][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.823655][    C0] NMI backtrace for cpu 0
[  578.823665][    C0] CPU: 0 PID: 2528 Comm: kworker/0:4 Not tainted 6.9.0-rc7-syzkaller-00158-g51474ab44abf #0
[  578.823688][    C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[  578.823701][    C0] Workqueue: events kfree_rcu_monitor
[  578.823729][    C0] RIP: 0010:__sanitizer_cov_trace_const_cmp1+0x8/0x20
[  578.823756][    C0] Code: bf 06 00 00 00 e9 b8 fe ff ff 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 8b 0c 24 <40> 0f b6 d6 40 0f b6 f7 bf 01 00 00 00 e9 86 fe ff ff 66 0f 1f 44
[  578.823775][    C0] RSP: 0000:ffffc900000070c0 EFLAGS: 00000046
[  578.823791][    C0] RAX: 0000000000010002 RBX: ffffc900000074a7 RCX: ffffffff8685fac0
[  578.823805][    C0] RDX: ffff8881047c9d00 RSI: 0000000000000000 RDI: 0000000000000000
[  578.823818][    C0] RBP: 0000000000000006 R08: 0000000000000001 R09: 0000000000000000
[  578.823831][    C0] R10: 0000000000000010 R11: 0000000000235118 R12: 0000000000000010
[  578.823845][    C0] R13: 0000000000000000 R14: ffffc9008000749f R15: 0000000000000010
[  578.823858][    C0] FS:  0000000000000000(0000) GS:ffff8881f6400000(0000) knlGS:0000000000000000
[  578.823884][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  578.823898][    C0] CR2: 000055f4168ea1c8 CR3: 000000011628c000 CR4: 00000000003506f0
[  578.823912][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  578.823924][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  578.823938][    C0] Call Trace:
[  578.823945][    C0]  <NMI>
[  578.823953][    C0]  ? show_regs+0x8c/0xa0
[  578.823980][    C0]  ? nmi_cpu_backtrace+0x1d8/0x390
[  578.824003][    C0]  ? nmi_cpu_backtrace_handler+0xc/0x20
[  578.824030][    C0]  ? nmi_handle+0x1a9/0x5c0
[  578.824057][    C0]  ? __sanitizer_cov_trace_const_cmp1+0x8/0x20
[  578.824080][    C0]  ? default_do_nmi+0x6a/0x160
[  578.824164][    C0]  ? exc_nmi+0x170/0x1e0
[  578.824189][    C0]  ? end_repeat_nmi+0xf/0x53
[  578.824220][    C0]  ? number+0x5d0/0xb80
[  578.824239][    C0]  ? __sanitizer_cov_trace_const_cmp1+0x8/0x20
[  578.824262][    C0]  ? __sanitizer_cov_trace_const_cmp1+0x8/0x20
[  578.824286][    C0]  ? __sanitizer_cov_trace_const_cmp1+0x8/0x20
[  578.824309][    C0]  </NMI>
[  578.824315][    C0]  <IRQ>
[  578.824321][    C0]  number+0x5d0/0xb80
[  578.824341][    C0]  ? __sanitizer_cov_trace_switch+0x54/0x90
[  578.824364][    C0]  ? __pfx_number+0x10/0x10
[  578.824384][    C0]  ? __pfx_mark_lock+0x10/0x10
[  578.824410][    C0]  vsnprintf+0x92a/0x1880
[  578.824453][    C0]  ? __pfx_vsnprintf+0x10/0x10
[  578.824478][    C0]  sprintf+0xcd/0x110
[  578.824501][    C0]  ? __pfx_sprintf+0x10/0x10
[  578.824525][    C0]  ? format_decode+0x2d4/0xba0
[  578.824545][    C0]  ? get_data+0x39b/0x550
[  578.824569][    C0]  info_print_prefix+0x25c/0x350
[  578.824596][    C0]  ? __pfx_info_print_prefix+0x10/0x10
[  578.824622][    C0]  ? desc_read+0x299/0x350
[  578.824642][    C0]  ? __pfx__prb_read_valid+0x10/0x10
[  578.824666][    C0]  record_print_text+0x141/0x400
[  578.824693][    C0]  ? __pfx_record_print_text+0x10/0x10
[  578.824720][    C0]  ? __pfx_prb_read_valid+0x10/0x10
[  578.824744][    C0]  printk_get_next_message+0x2a6/0x670
[  578.824765][    C0]  ? __pfx_printk_get_next_message+0x10/0x10
[  578.824787][    C0]  ? lock_acquire+0x1b1/0x560
[  578.824814][    C0]  ? hlock_class+0x4e/0x130
[  578.824833][    C0]  ? __lock_acquire+0xc5d/0x3b30
[  578.824860][    C0]  console_flush_all+0x3b2/0xd70
[  578.824884][    C0]  ? lockdep_hardirqs_on_prepare+0x420/0x420
[  578.824912][    C0]  ? __pfx_console_flush_all+0x10/0x10
[  578.824932][    C0]  ? lock_acquire+0x1b1/0x560
[  578.824958][    C0]  console_unlock+0xae/0x290
[  578.824977][    C0]  ? __pfx_console_unlock+0x10/0x10
[  578.824996][    C0]  ? spin_bug+0x1c0/0x1d0
[  578.825012][    C0]  ? _raw_spin_unlock_irqrestore+0x3b/0x80
[  578.825043][    C0]  vprintk_emit+0x11a/0x5a0
[  578.825063][    C0]  dev_printk_emit+0xfb/0x140
[  578.825115][    C0]  ? __pfx_dev_printk_emit+0x10/0x10
[  578.825142][    C0]  ? dummy_timer+0x1783/0x3900
[  578.825190][    C0]  ? hlock_class+0x4e/0x130
[  578.825210][    C0]  ? __lock_acquire+0x14f4/0x3b30
[  578.825237][    C0]  __dev_printk+0xf5/0x270
[  578.825266][    C0]  _dev_err+0xe5/0x120
[  578.825294][    C0]  ? __pfx__dev_err+0x10/0x10
[  578.825322][    C0]  ? lock_acquire+0x1b1/0x560
[  578.825348][    C0]  ? usb_hcd_unmap_urb_setup_for_dma+0x8e/0x3a0
[  578.825375][    C0]  urb_irq_callback+0x454/0x700
[  578.825399][    C0]  ? usb_unanchor_urb+0x1e/0xc0
[  578.825426][    C0]  __usb_hcd_giveback_urb+0x364/0x5c0
[  578.825450][    C0]  usb_hcd_giveback_urb+0x396/0x450
[  578.825474][    C0]  dummy_timer+0x17f6/0x3900
[  578.825503][    C0]  ? __hrtimer_run_queues+0x5a7/0xcc0
[  578.825532][    C0]  ? __pfx_lock_release+0x10/0x10
[  578.825558][    C0]  ? __pfx_dummy_timer+0x10/0x10
[  578.825580][    C0]  ? timerqueue_del+0x83/0x150
[  578.825600][    C0]  ? __pfx_dummy_timer+0x10/0x10
[  578.825621][    C0]  __hrtimer_run_queues+0x20c/0xcc0
[  578.825652][    C0]  ? __pfx___hrtimer_run_queues+0x10/0x10
[  578.825681][    C0]  ? ktime_get_update_offsets_now+0x3bd/0x620
[  578.825709][    C0]  hrtimer_interrupt+0x31b/0x800
[  578.825730][    C0]  __sysvec_apic_timer_interrupt+0x10f/0x450
[  578.825752][    C0]  sysvec_apic_timer_interrupt+0x8b/0xb0
[  578.825773][    C0]  </IRQ>
[  578.825779][    C0]  <TASK>
[  578.825786][    C0]  asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  578.825814][    C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x31/0x80
[  578.825845][    C0] Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 56 4b a1 fa 48 89 df e8 ae c7 a1 fa f7 c5 00 02 00 00 75 23 9c 58 f6 c4 02 75 37 <bf> 01 00 00 00 e8 85 35 96 fa 65 8b 05 d6 db 73 79 85 c0 74 16 5b
[  578.825869][    C0] RSP: 0000:ffffc900014cfa58 EFLAGS: 00000246
[  578.825885][    C0] RAX: 0000000000000002 RBX: ffffffff8d3e3620 RCX: 1ffffffff1954b05
[  578.825898][    C0] RDX: 0000000000000000 RSI: ffffffff86c7cf00 RDI: ffffffff86e73ce0
[  578.825912][    C0] RBP: 0000000000000206 R08: 0000000000000001 R09: fffffbfff194f3b1
[  578.825925][    C0] R10: ffffffff8ca79d8f R11: 0000000000000002 R12: 0000000000000009
[  578.825938][    C0] R13: dffffc0000000000 R14: ffff88811aeb3700 R15: 1ffff92000299f50
[  578.825957][    C0]  debug_object_deactivate+0x1f0/0x370
[  578.825997][    C0]  ? __pfx_debug_object_deactivate+0x10/0x10
[  578.826018][    C0]  ? __pfx_lock_release+0x10/0x10
[  578.826045][    C0]  kvfree_rcu_bulk+0x12c/0x550
[  578.826068][    C0]  kfree_rcu_monitor+0x47b/0x12d0
[  578.826094][    C0]  ? __pfx_kfree_rcu_monitor+0x10/0x10
[  578.826121][    C0]  process_one_work+0x9a9/0x1ac0
[  578.826143][    C0]  ? __pfx_kfree_rcu_monitor+0x10/0x10
[  578.826167][    C0]  ? __pfx_process_one_work+0x10/0x10
[  578.826190][    C0]  ? assign_work+0x1a0/0x250
[  578.826218][    C0]  worker_thread+0x6c8/0xf70
[  578.826240][    C0]  ? __kthread_parkme+0x148/0x220
[  578.826264][    C0]  ? __pfx_worker_thread+0x10/0x10
[  578.826283][    C0]  kthread+0x2c1/0x3a0
[  578.826308][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  578.826337][    C0]  ? __pfx_kthread+0x10/0x10
[  578.826363][    C0]  ret_from_fork+0x45/0x80
[  578.826389][    C0]  ? __pfx_kthread+0x10/0x10
[  578.826415][    C0]  ret_from_fork_asm+0x1a/0x30
[  578.826442][    C0]  </TASK>
[  578.826451][    C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 2.795 msecs
[  578.826653][   T29] Kernel panic - not syncing: hung_task: blocked tasks
[  578.826667][   T29] CPU: 1 PID: 29 Comm: khungtaskd Not tainted 6.9.0-rc7-syzkaller-00158-g51474ab44abf #0
[  578.826693][   T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[  578.826708][   T29] Call Trace:
[  578.826717][   T29]  <TASK>
[  578.826727][   T29]  dump_stack_lvl+0x3d/0x1f0
[  578.826762][   T29]  panic+0x6f5/0x7a0
[  578.826797][   T29]  ? __pfx_panic+0x10/0x10
[  578.826821][   T29]  ? __irq_work_queue_local+0x136/0x440
[  578.826854][   T29]  ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[  578.826886][   T29]  ? irq_work_queue+0x2a/0x80
[  578.826910][   T29]  ? watchdog+0xd3d/0x1240
[  578.826938][   T29]  ? watchdog+0xd30/0x1240
[  578.826965][   T29]  watchdog+0xd4e/0x1240
[  578.826994][   T29]  ? __pfx_watchdog+0x10/0x10
[  578.827021][   T29]  ? lockdep_hardirqs_on+0x7c/0x110
[  578.827047][   T29]  ? __kthread_parkme+0x148/0x220
[  578.827075][   T29]  ? __pfx_watchdog+0x10/0x10
[  578.827103][   T29]  kthread+0x2c1/0x3a0
[  578.827133][   T29]  ? _raw_spin_unlock_irq+0x23/0x50
[  578.827167][   T29]  ? __pfx_kthread+0x10/0x10
[  578.827199][   T29]  ret_from_fork+0x45/0x80
[  578.827229][   T29]  ? __pfx_kthread+0x10/0x10
[  578.827261][   T29]  ret_from_fork_asm+0x1a/0x30
[  578.827294][   T29]  </TASK>
[  578.833549][   T29] Kernel Offset: disabled
[  606.331743][   T29] Rebooting in 86400 seconds..