messages dropped **
[  240.499437][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  240.506588][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  240.515318][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  240.522206][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  240.530956][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  240.537880][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  240.546871][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  240.553763][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  240.563039][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  240.570125][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  240.578916][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  240.585993][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  240.594737][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  240.601608][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  240.610413][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  240.617300][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  240.626025][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  240.632986][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  240.641781][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  240.648666][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  240.657415][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  240.664433][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  240.673257][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  240.680289][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  240.689118][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  240.696035][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  240.704883][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  240.711783][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  240.720526][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  240.727432][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  240.736251][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  240.743146][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  240.751922][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  240.758834][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  240.767606][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  240.774486][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  240.783254][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  240.790180][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  240.798899][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  240.805784][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  240.814504][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  240.821467][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  240.830270][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  240.837203][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  240.845944][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  240.852826][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  240.861596][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  240.868693][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  240.877477][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  240.884407][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  240.893178][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  240.900067][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  240.908822][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  240.915705][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  240.924455][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  240.931495][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  240.940233][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  240.947158][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  240.955902][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  240.962777][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  240.971514][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  240.978426][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  240.987199][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  240.994119][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.003042][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.009959][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.018683][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.025692][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.034487][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.041367][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.050227][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.057132][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.066130][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.073048][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.081779][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.088777][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.097536][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.104621][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.113388][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.120312][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.129192][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.136124][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.144856][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.151731][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.160504][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.167415][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.176178][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.183086][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.191783][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.198662][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.207421][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.214304][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.223076][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.229917][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.238650][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.245541][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.254382][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.261308][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.270074][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.276968][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.285727][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.292599][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.301325][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.308217][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.317035][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.323920][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.332632][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.339589][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.348531][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.355501][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.364238][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.371144][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.379862][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.386788][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.395625][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.402675][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.411471][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.418352][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.427165][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.434126][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.442935][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.449908][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.458685][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.465619][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.474352][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.481262][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.490074][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.497063][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.505791][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.512696][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.521516][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.528431][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.537537][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.544476][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.553302][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.560241][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.569054][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.575982][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.584783][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.591738][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.600466][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.607368][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.616122][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.623119][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.631808][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.638935][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.647711][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.654634][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.663401][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.670234][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.679004][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.685900][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.694639][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.701682][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.710484][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.717393][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.726140][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.733062][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.741755][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.748680][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.757444][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.764457][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.773215][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.780077][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.788891][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.795819][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.805244][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.812148][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.821137][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.828077][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.836880][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.843820][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.852571][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.859481][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.868241][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.875181][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.883977][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.891031][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.899854][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.906774][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.915534][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.922441][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.931286][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.938319][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.947143][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.954132][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.962889][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.969855][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.978686][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  241.985616][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  241.994437][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.001367][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.010190][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.017144][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.025952][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.032837][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.041664][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.048593][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.057339][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.064226][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.073025][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.079939][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.088845][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.095872][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.104707][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.112144][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.121026][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.128073][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.137335][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.144319][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.153118][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.160038][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.168854][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.175789][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.184694][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.191683][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.200505][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.207423][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.216197][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.223123][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.231861][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.238780][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.247559][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.254499][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.263272][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.270224][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.278991][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.285922][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.294659][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.301712][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.310475][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.317376][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.326244][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.333160][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.341843][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.348756][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.357498][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.364417][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.373159][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.379998][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.388740][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.395749][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.404469][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.411343][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.420064][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.427040][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.435817][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.442811][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.451543][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.458456][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.467231][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.474120][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.482848][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.489756][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.498540][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.505416][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.514158][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.521048][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.529778][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.536696][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.545445][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.552432][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.561199][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.568079][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.576888][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.583784][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.592478][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.599459][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.608214][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.615097][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.623937][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.630796][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.639607][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.646623][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.655381][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.662263][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.671025][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.678109][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.686901][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.693819][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.702547][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.709622][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.718450][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.725377][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.734146][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.741008][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.749737][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.756626][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.765387][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.772385][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.781154][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.788148][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.796875][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.803778][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.812492][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.819379][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.828140][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.835088][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.843831][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.850848][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.859601][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.867115][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.875965][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.882936][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.891778][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.898784][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.907613][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.914500][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.923243][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.930169][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.938973][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.945885][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.954617][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.961508][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.970775][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.977672][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  242.986584][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  242.993601][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.002438][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.009327][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.018062][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.024986][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.033731][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.040594][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.049404][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.056325][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.065131][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.071996][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.080740][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.087649][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.096422][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.103312][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.111990][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.118873][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.127611][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.134513][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.143280][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.150135][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.159022][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.166104][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.174836][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.181735][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.190482][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.197385][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.206151][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.213067][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.221790][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.228722][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.237464][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.244355][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.253103][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.259951][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.268696][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.275624][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.284382][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.291348][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.300089][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.307004][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.315743][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.322612][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.331355][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.338253][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.346978][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.353876][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.362557][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.369435][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.378188][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.385197][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.394045][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.400912][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.409647][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.416540][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.425276][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.432156][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.440916][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.447825][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.456651][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.463544][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.472227][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.479126][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.487978][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.494956][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.503789][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.511186][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.519958][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.526935][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.535702][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.542593][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.551434][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.558337][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.567112][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.574033][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.582749][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.589741][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.598506][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.605402][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.614248][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.621130][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.629898][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.636829][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.645571][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.652483][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.661212][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.668098][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.676832][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.683759][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.692556][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.699453][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.708285][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.715171][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.724096][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.730962][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.739885][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.746983][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.755795][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.762688][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.771453][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.778388][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.787149][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.794142][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.802828][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.809736][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.818567][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.825494][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.834269][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.841214][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.849983][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.856924][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.865745][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.872635][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.881402][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.888391][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.897298][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.904235][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.912949][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.919865][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.928620][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.935608][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.944338][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.951210][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.959968][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.966903][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.975689][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.982625][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  243.991406][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  243.998307][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.007054][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.013968][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.022686][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.029669][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.038538][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.045458][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.054201][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.061148][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.069883][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.076865][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.085799][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.092668][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.101391][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.108778][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.117537][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.124432][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.133226][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.140116][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.148952][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.155897][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.164635][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.171507][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.180237][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.187225][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.195990][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.203085][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.211847][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.218744][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.227532][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.234444][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.243299][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.250145][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.259070][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.266256][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.275080][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.282098][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.290865][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.297779][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.306793][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.313684][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.322397][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.329392][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.338136][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.345147][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.353915][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.360938][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.369847][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.376741][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.385470][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.392356][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.401111][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.408062][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.416815][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.423745][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.432425][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.439332][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.448173][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.455063][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.463824][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.470660][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.479467][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.486375][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.495129][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.502024][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.510771][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.517765][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.526557][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.533514][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.542203][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.549267][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.558034][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.564929][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.573667][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.580526][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.589265][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.596174][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.604911][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.611790][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.621010][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.628006][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.636806][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.643727][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.652400][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.659406][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.668181][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.675130][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.683906][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.690856][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.699875][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.706817][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.715650][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.722558][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.731344][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.738247][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.747008][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.753994][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.762780][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.769701][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.778472][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.785389][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.794219][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.801075][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.809813][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.816809][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.825571][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.832509][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.841535][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.848879][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.857707][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.864726][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.873528][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.880482][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.889291][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.896243][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.905107][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.912285][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.921113][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.928013][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.936829][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.943758][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.952460][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.959410][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.968213][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.975163][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.984143][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  244.991049][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  244.999907][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.006861][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.016044][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.023061][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.031906][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.038896][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.047770][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.054736][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.063540][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.070408][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.079186][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.086077][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.095049][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.102018][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.111316][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.118377][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.127198][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.134145][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.143215][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.150122][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.158965][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.165984][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.174781][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.181692][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.190537][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.197479][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.206335][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.213290][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.222040][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.229082][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.237842][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.244820][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.253651][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.260492][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.269294][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.276183][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.285001][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.291985][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.300879][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.307863][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.316639][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.323574][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.332554][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.339434][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.348166][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.355052][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.363791][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.370617][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.379367][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.386290][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.395042][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.401909][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.410845][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.418060][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.426829][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.433720][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.442397][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.449297][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.458063][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.465083][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.473873][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.480784][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.489531][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.496423][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.505163][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.512057][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.520825][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.527747][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.536465][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.543466][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.552142][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.559069][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.567888][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.574792][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.583519][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.590351][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.599267][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.606184][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.614908][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.621783][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.630580][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.637546][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.646299][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.653177][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.661839][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.668910][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.677653][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.684545][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.693278][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.700106][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.708964][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.715858][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.724747][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.731688][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.740446][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.747454][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.756184][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.763169][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.771933][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.778824][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.787668][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.794694][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.803449][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.810392][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.819157][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.826068][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.834829][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.841747][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.850524][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.857412][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.866155][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.873081][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.881918][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.888979][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.897803][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.904758][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.913773][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.920634][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.929388][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.936281][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.945097][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.951975][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.960747][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.967785][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.976542][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.983478][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  245.992190][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  245.999102][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.007940][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.014841][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.023689][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.030523][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.039247][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.046167][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.054887][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.061797][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.070600][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.077668][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.086420][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.093348][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.102245][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.109160][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.118259][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.125161][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
2025/09/01 09:48:07 executed programs: 211
[  246.133909][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.140742][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.149474][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.156365][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.165175][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.172073][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.180838][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.187727][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.196499][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.203409][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.212087][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.218972][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.227721][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.234667][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.243442][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.250345][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.259081][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.266091][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.274901][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.282036][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.290845][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.297770][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.306542][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.313463][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.322138][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.329042][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.337782][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.344963][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.353747][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.360746][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.369477][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.376457][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.385217][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.392124][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.400877][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.407791][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.416520][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.423464][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.432152][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.439068][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.447817][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.454888][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.463718][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.470647][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.479559][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.486458][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.495207][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.502285][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.511126][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.518019][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.526747][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.533643][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.542403][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.549311][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.558051][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.565152][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.573918][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.580809][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.589550][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.596450][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.605180][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.612132][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.620978][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.627883][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.636653][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.643563][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.652253][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.659338][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.668100][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.675113][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.683871][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.690709][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.699558][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.706447][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.715182][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.722067][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.730977][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.737892][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.746653][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.753629][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.762345][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.769291][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.778065][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.785050][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.793792][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.800651][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.809383][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.816277][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.825004][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.831903][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.840687][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.847675][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.856411][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.863319][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.872042][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.878958][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.887892][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.894962][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.903802][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.910657][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.919391][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.926319][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.935044][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.941922][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.950667][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.957607][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.966357][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.973443][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.982209][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  246.989104][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  246.997929][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.004817][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.013625][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.020481][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.029211][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.036091][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.044816][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.051715][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.060488][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.067402][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.076168][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.083083][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.091950][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.098902][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.107668][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.114643][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.123513][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.130409][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.139258][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.146151][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.154989][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.162126][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.170964][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.177955][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.186701][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.193631][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.202531][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.209457][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.218222][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.225173][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.233933][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.240772][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.249491][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.256387][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.265201][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.272101][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.280893][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.287803][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.296532][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.303429][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.312116][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.319002][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.327769][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.334705][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.343463][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.350427][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.359261][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.366152][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.375023][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.382067][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.390813][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.398015][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.406757][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.413647][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.422365][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.429244][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.438023][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.444917][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.453658][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.460486][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.469222][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.476144][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.484901][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.491781][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.500561][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.507559][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.516297][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.523221][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.531904][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.538840][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.547582][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.554481][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.563224][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.570170][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.579113][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.586030][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.594862][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.601822][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.610603][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.617520][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.626528][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.633589][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.642266][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.649154][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.658001][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.664972][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.673726][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.680835][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.689652][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.696598][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.705366][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.712332][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.721268][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.728158][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.736909][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.743797][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.752592][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.759532][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.768290][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.775185][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.783927][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.790841][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.799588][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.806482][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.815318][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.822209][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.830962][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.837848][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.846569][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.853464][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.862367][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.869313][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.878139][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.885210][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.894168][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.901201][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.910019][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.917568][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.926322][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.933235][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.941979][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.948892][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.957640][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.964565][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.973318][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.980183][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  247.989104][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  247.996068][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.004865][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.011856][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.020771][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.028199][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.037227][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.044166][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.052947][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.059904][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.068912][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.075831][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.084640][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.091608][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.100339][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.107249][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.116037][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.122911][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.131815][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.138883][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.147720][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.154784][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.163561][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.170484][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.179415][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.186357][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.195274][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.202175][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.210986][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.217914][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.226761][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.233698][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.242598][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.249633][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.258384][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.265319][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.274117][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.281077][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.289814][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.296724][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.305489][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.312471][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.321318][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.328243][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.336996][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.343918][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.352623][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.359575][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.368416][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.375323][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.384074][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.390938][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.399679][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.406587][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.415348][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.422240][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.431062][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.438062][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.446793][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.453781][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.462492][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.469588][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.478358][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.485310][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.494091][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.500933][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.509688][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.516601][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.525530][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.532518][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.541277][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.548256][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.557037][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.563938][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.572707][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.579604][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.588349][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.595286][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.604069][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.610979][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.619922][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.626824][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.635641][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.642527][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.651252][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.658142][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.666894][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.673789][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.682502][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.689420][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.698185][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.705082][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.713872][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.720791][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.729534][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.736464][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.745200][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.752151][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.760889][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.767946][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.777030][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.784118][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.792814][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.799754][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.808690][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.815599][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.824418][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.831256][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.840107][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.847024][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.855904][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.863287][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.872019][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.878947][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.887717][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.894635][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.903393][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.910229][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.918966][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.925860][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.934669][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.941530][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.950367][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.957268][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.966001][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.972877][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.981608][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  248.988489][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  248.997257][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.004235][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.012967][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.020051][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.028815][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.035732][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.044488][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.051418][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.060188][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.067088][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.075812][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.082710][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.091573][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.098458][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.107207][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.114131][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.123054][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.129925][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.138659][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.145604][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.154338][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.161246][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.170000][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.176884][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.185705][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.192580][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.201482][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.208459][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.217177][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.224071][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.232779][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.239660][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.248430][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.255336][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.264091][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.270926][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.279654][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.286641][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.295622][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.302490][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.311429][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.318305][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.327135][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.334018][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.342791][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.349689][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.358466][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.365367][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.374227][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.381075][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.389804][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.396775][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.405524][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.412470][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.421185][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.428147][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.436900][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.443808][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.452486][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.459367][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.468190][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.475081][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.483826][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.490664][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.499437][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.506365][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.515202][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.522091][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.530829][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.537810][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.546586][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.553482][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.562153][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.569051][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.578329][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.585253][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.594018][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.600939][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.609673][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.616573][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.625377][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.632330][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.641058][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.647958][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.656719][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.663610][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.672376][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.679371][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.688121][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.695016][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.703773][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.710609][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.719362][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.726268][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.735029][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.741893][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.750648][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.757711][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.766457][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.773395][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.782085][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.789041][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.797862][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.804767][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.813513][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.820463][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.829196][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.836090][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.844815][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.852216][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.860954][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.867865][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.876791][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.883739][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.892438][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.899366][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.908115][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.915043][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.923880][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.930713][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.939451][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.946380][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.955364][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.962380][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.971128][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.978031][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  249.986802][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  249.993692][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.002391][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.009395][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.018178][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.025109][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.033872][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.040735][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.049480][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.056431][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.065177][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.072073][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.080792][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.087772][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.096673][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.103591][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.112513][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.119524][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.128323][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.135325][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.144314][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.151173][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.160236][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.167796][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.176646][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.183557][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.192331][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.199332][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.208172][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.215088][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.223840][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.230763][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.239607][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.246511][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.255305][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.262362][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.271208][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.278105][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.287304][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.294344][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.303069][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.309962][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.318712][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.325599][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.334331][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.341306][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.350038][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.356936][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.365656][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.372546][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.381347][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.388239][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.396968][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.404037][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.412702][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.419581][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.428402][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.435415][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.444196][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.451587][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.460326][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.467258][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.476085][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.483034][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.491937][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.498861][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.507645][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.514552][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.523406][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.530264][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.538985][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.545956][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.554694][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.561665][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.570528][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.577441][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.586268][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.593336][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.602117][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.609113][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.617883][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.624840][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.633633][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.640474][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.649237][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.656155][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.664908][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.671897][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.680647][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.687556][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.696402][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.703326][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.712007][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.719004][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.727879][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.734763][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.743502][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.750351][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.759311][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.766206][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.775117][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.782087][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.790843][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.797740][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.806477][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.813374][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.822114][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.829028][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.837983][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.844953][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.853771][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.860609][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.869335][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.876791][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.885599][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.892493][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.901495][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.908877][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.917685][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.924612][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.933566][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.940476][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.949286][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.956282][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.965022][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.971898][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.980807][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  250.987980][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  250.996733][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.003630][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.012436][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.019435][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.028479][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.035525][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.044409][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.051373][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.060175][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.067126][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.076111][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.083036][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.091797][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.098838][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.107726][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.114779][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.123591][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.130492][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.139286][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.146191][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.155141][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.162040][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.170932][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.177865][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.186679][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.193606][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.202357][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.209312][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.218121][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.225076][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.233877][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.240789][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.249600][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.256525][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.265998][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.272882][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.281795][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.288695][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.297431][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.304347][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.313197][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.320047][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.328773][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.335831][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.344626][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.351539][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.360286][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.367196][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.375928][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.382812][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.391594][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.398496][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.407230][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.414122][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.422893][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.429983][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.438722][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.445748][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.454497][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.461365][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.470102][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.477003][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.485743][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.492613][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.501442][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.508330][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.517078][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.523966][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.532645][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.539624][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.548364][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.555238][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.564001][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.570923][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.579662][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.586570][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.595391][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.602283][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.611172][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.618073][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.626901][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.633877][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.642608][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.649511][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.658309][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.665215][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.673966][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.680814][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.689573][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.696510][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.705295][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.712205][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.720945][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.728104][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.736854][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.743926][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.752599][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.759808][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.768598][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.775498][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.784275][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.791107][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.799846][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.806728][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.815735][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.822609][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
2025/09/01 09:48:13 executed programs: 221
** 1 printk messages dropped **
[  251.831350][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.838246][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.846986][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.853984][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.862782][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.869687][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.878469][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.885413][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.894320][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.901207][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.910037][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.917349][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.926095][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.933028][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.941783][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.948721][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.957573][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.964501][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.973273][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.980237][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  251.988994][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  251.995898][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.004638][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.011615][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.020465][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.027360][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.036259][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.043242][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.052023][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.059015][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.067889][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.074770][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.083948][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.090807][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.099714][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.106719][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.115598][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.122479][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.131396][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.138311][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.147289][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.154223][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.162900][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.169998][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.178822][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.185802][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.194624][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.201583][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.210428][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.217372][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.226141][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.233085][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.241861][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.248758][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.257529][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.264459][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.273252][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.280168][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.289019][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.295945][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.304737][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.311632][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.320456][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.327548][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.336291][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.343195][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.351882][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.358943][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.367705][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.374596][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.383455][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.390399][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.399213][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.406120][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.414856][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.421737][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.430467][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.437358][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.446168][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.453066][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.461793][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.468676][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.477465][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.484378][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.493333][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.500250][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.509033][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.515971][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.524818][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.531740][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.540537][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.547433][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.556197][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.563196][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.572050][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.578987][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.587937][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.594840][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.603695][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.610537][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.619310][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.626232][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.634972][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.641861][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.650618][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.657629][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.666384][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.673384][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.682246][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.689354][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.698245][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.705218][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.714089][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.720932][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.729719][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.736618][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.745440][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.752604][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.761370][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.768368][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.777480][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.784432][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.793217][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.800140][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.809074][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.816058][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.824856][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.831817][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.840688][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.847653][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.856393][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.863387][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.872087][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.878988][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.887769][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.894664][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.903430][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.910285][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.919018][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.925935][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.934692][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.941578][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.950406][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.957305][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.966051][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.972954][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.981895][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  252.988790][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  252.997538][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.004462][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.013325][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.020180][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.028928][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.035815][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.044563][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.051505][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.060267][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.067261][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.076119][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.083100][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.091980][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.098869][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.107813][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.114706][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.123460][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.130292][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.139014][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.145920][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.154753][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.161646][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.170471][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.177397][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.186140][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.193140][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.201837][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.208841][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.217601][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.224539][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.233312][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.240324][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.249048][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.255940][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.264765][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.271670][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.280461][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.287373][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.296143][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.303076][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.311764][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.318691][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.327462][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.334353][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.343121][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.349959][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.358782][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.365696][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.374419][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.381324][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.390124][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.397021][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.405990][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.412890][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.421688][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.428863][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.437721][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.444613][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.453461][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.460295][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.469025][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.475906][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.484656][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.491535][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.500280][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.507172][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.515969][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.522870][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.531944][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.538839][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.547622][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.554563][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.563481][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.570322][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.579062][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.586102][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.594935][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.601832][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.610574][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.617584][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.626338][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.633247][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.641942][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.648871][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.657692][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.664614][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.673358][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.680205][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.688933][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.695850][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.704624][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.711505][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.720249][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.727146][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.735893][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.742760][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.751497][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.758489][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.767269][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.774360][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.783136][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.790015][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.798803][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.805743][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.814619][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.822008][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.830786][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.837697][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.846507][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.853414][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.862105][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.869024][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.877904][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.884950][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.893805][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.900697][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.909554][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.916549][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.925357][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  253.932274][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  253.940996][    C1] rcu: INFO: rcu_preempt self-detected stall on CPU
[  253.941054][    C1] rcu: 	1-....: (10498 ticks this GP) idle=b074/1/0x4000000000000000 softirq=50505/60542 fqs=5157
** 1 printk messages dropped **
[  253.941239][    C1] rcu: 	 number:     6851      13411            0
[  253.941257][    C1] rcu: 	cputime:        0        779        51680   ==> 52490(ms)
[  253.941277][    C1] rcu: 	(t=10500 jiffies g=27349 q=36097 ncpus=2)
[  253.941322][    C1] CPU: 1 UID: 0 PID: 2794 Comm: kworker/1:2 Not tainted syzkaller #0 PREEMPT(voluntary) 
** 1 printk messages dropped **
[  253.941375][    C1] Workqueue: usb_hub_wq hub_event
[  253.941435][    C1] RIP: 0010:console_flush_all+0x9a2/0xc60
[  253.941474][    C1] Code: 00 e8 92 86 28 00 9c 5b 81 e3 00 02 00 00 31 ff 48 89 de e8 b0 a6 20 00 48 85 db 0f 85 55 01 00 00 e8 32 ab 20 00 fb 4c 89 e0 <48> c1 e8 03 42 80 3c 38 00 0f 84 11 ff ff ff 4c 89 e7 e8 97 d9 7e
[  253.941502][    C1] RSP: 0018:ffffc9000457eb68 EFLAGS: 00000293
[  253.941520][    C1] RAX: ffffffff897db338 RBX: 0000000000000000 RCX: ffffffff815d4d10
[  253.941537][    C1] RDX: ffff8881152f5700 RSI: ffffffff815d4d1e RDI: 0000000000000007
[  253.941552][    C1] RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000000
[  253.941567][    C1] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff897db338
[  253.941582][    C1] R13: ffffffff897db2e0 R14: ffffc9000457ebf8 R15: dffffc0000000000
[  253.941600][    C1] FS:  0000000000000000(0000) GS:ffff888268ff9000(0000) knlGS:0000000000000000
[  253.941624][    C1] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  253.941641][    C1] CR2: 000055e5abadc270 CR3: 00000001255b2000 CR4: 00000000003506f0
[  253.941657][    C1] Call Trace:
** 2 printk messages dropped **
[  253.941737][    C1]  ? is_printk_cpu_sync_owner+0x32/0x40
** 1 printk messages dropped **
[  253.941810][    C1]  ? __pfx_console_unlock+0x10/0x10
** 1 printk messages dropped **
[  253.941878][    C1]  ? __down_trylock_console_sem+0xb0/0x140
** 1 printk messages dropped **
[  253.941942][    C1]  ? __pfx_vprintk_emit+0x10/0x10
** 1 printk messages dropped **
[  253.942018][    C1]  ? __pfx_dev_printk_emit+0x10/0x10
** 1 printk messages dropped **
[  253.942073][    C1]  ? driver_probe_device+0x4c/0x1b0
** 1 printk messages dropped **
[  253.942138][    C1]  ? bus_for_each_drv+0x159/0x1e0
** 1 printk messages dropped **
[  253.942201][    C1]  ? bus_probe_device+0x17f/0x1c0
** 1 printk messages dropped **
[  253.942293][    C1]  _dev_err+0xe4/0x120
** 2 printk messages dropped **
[  253.942387][    C1]  ? __kmalloc_noprof+0x232/0x4d0
[  253.942439][    C1]  usb_probe+0x120d/0x17c0
** 2 printk messages dropped **
[  253.942561][    C1]  ? __pfx_usb_probe_interface+0x10/0x10
[  253.942601][    C1]  really_probe+0x241/0xa90
** 2 printk messages dropped **
[  253.942711][    C1]  __device_attach_driver+0x1df/0x310
[  253.942746][    C1]  ? __pfx___device_attach_driver+0x10/0x10
** 2 printk messages dropped **
[  253.942835][    C1]  ? lockdep_hardirqs_on+0x7c/0x110
[  253.942871][    C1]  ? _raw_spin_unlock_irqrestore+0x3b/0x80
** 2 printk messages dropped **
[  253.942991][    C1]  ? do_raw_spin_unlock+0x172/0x230
[  253.943031][    C1]  bus_probe_device+0x17f/0x1c0
** 2 printk messages dropped **
[  253.943148][    C1]  ? usb_cache_string+0xf2/0x150
[  253.943195][    C1]  usb_set_configuration+0x1187/0x1e20
** 2 printk messages dropped **
[  253.943310][    C1]  usb_probe_device+0xef/0x3e0
[  253.943342][    C1]  ? __pfx_usb_probe_device+0x10/0x10
** 2 printk messages dropped **
[  253.943448][    C1]  ? usb_driver_applicable+0x1c7/0x220
[  253.943488][    C1]  driver_probe_device+0x4c/0x1b0
** 2 printk messages dropped **
[  253.943593][    C1]  bus_for_each_drv+0x159/0x1e0
[  253.943622][    C1]  ? __pfx_bus_for_each_drv+0x10/0x10
** 2 printk messages dropped **
[  253.943726][    C1]  __device_attach+0x1e4/0x4b0
[  253.943760][    C1]  ? __pfx___device_attach+0x10/0x10
** 1 printk messages dropped **
[  253.943834][    C1]  bus_probe_device+0x17f/0x1c0
** 1 printk messages dropped **
[  253.943912][    C1]  ? __pfx_device_add+0x10/0x10
** 2 printk messages dropped **
[  253.944028][    C1]  usb_new_device+0xd07/0x1a60
[  253.944067][    C1]  ? do_raw_spin_lock+0x12c/0x2b0
** 2 printk messages dropped **
[  253.944169][    C1]  hub_event+0x2fce/0x5060
[  253.944238][    C1]  ? __pfx_hub_event+0x10/0x10
** 2 printk messages dropped **
[  253.944353][    C1]  process_one_work+0x9cc/0x1b70
** 1 printk messages dropped **
[  253.944421][    C1]  ? __pfx_process_one_work+0x10/0x10
** 1 printk messages dropped **
[  253.944490][    C1]  worker_thread+0x6c8/0xf10
** 1 printk messages dropped **
[  253.944554][    C1]  ? __pfx_worker_thread+0x10/0x10
** 2 printk messages dropped **
[  253.944644][    C1]  ? rcu_is_watching+0x12/0xc0
[  253.944676][    C1]  ? __pfx_kthread+0x10/0x10
** 2 printk messages dropped **
[  253.944761][    C1]  ret_from_fork_asm+0x1a/0x30
** 1 printk messages dropped **
[  253.944958][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.955232][    C1] yealink 4-1:36.0: unexpected response 0
[  253.965126][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.972202][    C1] yealink 4-1:36.0: unexpected response 0
[  253.982013][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.988955][    C1] yealink 4-1:36.0: unexpected response 0
[  253.998889][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.005874][    C1] yealink 4-1:36.0: unexpected response 0
[  254.016033][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.022987][    C1] yealink 4-1:36.0: unexpected response 0
[  254.032854][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.040208][    C1] yealink 4-1:36.0: unexpected response 0
[  254.050051][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.057033][    C1] yealink 4-1:36.0: unexpected response 0
[  254.067140][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.074129][    C1] yealink 4-1:36.0: unexpected response 0
[  254.083926][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.091428][    C1] yealink 4-1:36.0: unexpected response 0
[  254.101363][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.108762][    C1] yealink 4-1:36.0: unexpected response 0
[  254.119171][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.126254][    C1] yealink 4-1:36.0: unexpected response 0
[  254.136088][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.143060][    C1] yealink 4-1:36.0: unexpected response 0
[  254.152852][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.159853][    C1] yealink 4-1:36.0: unexpected response 0
[  254.169874][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.176823][    C1] yealink 4-1:36.0: unexpected response 0
[  254.186792][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.193753][    C1] yealink 4-1:36.0: unexpected response 0
[  254.203590][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.210548][    C1] yealink 4-1:36.0: unexpected response 0
[  254.220522][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.227503][    C1] yealink 4-1:36.0: unexpected response 0
[  254.237316][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.244319][    C1] yealink 4-1:36.0: unexpected response 0
[  254.254141][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.261097][    C1] yealink 4-1:36.0: unexpected response 0
[  254.270922][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.277889][    C1] yealink 4-1:36.0: unexpected response 0
[  254.287886][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.295026][    C1] yealink 4-1:36.0: unexpected response 0
[  254.304894][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.311853][    C1] yealink 4-1:36.0: unexpected response 0
[  254.321845][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.328826][    C1] yealink 4-1:36.0: unexpected response 0
[  254.338623][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.345656][    C1] yealink 4-1:36.0: unexpected response 0
[  254.355516][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.362537][    C1] yealink 4-1:36.0: unexpected response 0
[  254.372424][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.379346][    C1] yealink 4-1:36.0: unexpected response 0
[  254.389132][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.396166][    C1] yealink 4-1:36.0: unexpected response 0
[  254.405946][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.412858][    C1] yealink 4-1:36.0: unexpected response 0
[  254.422663][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.429645][    C1] yealink 4-1:36.0: unexpected response 0
[  254.439437][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.446435][    C1] yealink 4-1:36.0: unexpected response 0
[  254.456360][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.463321][    C1] yealink 4-1:36.0: unexpected response 0
[  254.473083][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.479982][    C1] yealink 4-1:36.0: unexpected response 0
[  254.489773][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.496798][    C1] yealink 4-1:36.0: unexpected response 0
[  254.506847][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.513945][    C1] yealink 4-1:36.0: unexpected response 0
[  254.523732][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.530634][    C1] yealink 4-1:36.0: unexpected response 0
[  254.540419][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.547446][    C1] yealink 4-1:36.0: unexpected response 0
[  254.557232][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.564329][    C1] yealink 4-1:36.0: unexpected response 0
[  254.574166][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.581165][    C1] yealink 4-1:36.0: unexpected response 0
[  254.591117][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.598126][    C1] yealink 4-1:36.0: unexpected response 0
[  254.608104][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.615039][    C1] yealink 4-1:36.0: unexpected response 0
[  254.624799][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.631794][    C1] yealink 4-1:36.0: unexpected response 0
[  254.641566][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.648588][    C1] yealink 4-1:36.0: unexpected response 0
[  254.658548][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.665483][    C1] yealink 4-1:36.0: unexpected response 0
[  254.675256][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.682213][    C1] yealink 4-1:36.0: unexpected response 0
[  254.692064][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.699088][    C1] yealink 4-1:36.0: unexpected response 0
[  254.708962][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.715875][    C1] yealink 4-1:36.0: unexpected response 0
[  254.725754][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.732720][    C1] yealink 4-1:36.0: unexpected response 0
[  254.742481][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.749421][    C1] yealink 4-1:36.0: unexpected response 0
[  254.759252][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.766167][    C1] yealink 4-1:36.0: unexpected response 0
[  254.775945][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.782853][    C1] yealink 4-1:36.0: unexpected response 0
[  254.792649][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.799578][    C1] yealink 4-1:36.0: unexpected response 0
[  254.809339][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.816296][    C1] yealink 4-1:36.0: unexpected response 0
[  254.826088][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.833015][    C1] yealink 4-1:36.0: unexpected response 0
[  254.842795][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.849832][    C1] yealink 4-1:36.0: unexpected response 0
[  254.859683][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.866993][    C1] yealink 4-1:36.0: unexpected response 0
[  254.877053][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.883976][    C1] yealink 4-1:36.0: unexpected response 0
[  254.893934][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.900830][    C1] yealink 4-1:36.0: unexpected response 0
[  254.910670][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.917596][    C1] yealink 4-1:36.0: unexpected response 0
[  254.927351][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.934379][    C1] yealink 4-1:36.0: unexpected response 0
[  254.944285][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.951180][    C1] yealink 4-1:36.0: unexpected response 0
[  254.960962][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.967909][    C1] yealink 4-1:36.0: unexpected response 0
[  254.977684][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.984619][    C1] yealink 4-1:36.0: unexpected response 0
[  254.994413][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.001320][    C1] yealink 4-1:36.0: unexpected response 0
[  255.011276][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.018210][    C1] yealink 4-1:36.0: unexpected response 0
[  255.028072][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.036032][    C1] yealink 4-1:36.0: unexpected response 0
[  255.045810][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.052746][    C1] yealink 4-1:36.0: unexpected response 0
[  255.062545][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.069494][    C1] yealink 4-1:36.0: unexpected response 0
[  255.079360][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.086329][    C1] yealink 4-1:36.0: unexpected response 0
[  255.096133][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.103167][    C1] yealink 4-1:36.0: unexpected response 0
[  255.112873][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.119807][    C1] yealink 4-1:36.0: unexpected response 0
[  255.129861][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.136796][    C1] yealink 4-1:36.0: unexpected response 0
[  255.146572][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.153516][    C1] yealink 4-1:36.0: unexpected response 0
[  255.163285][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.170180][    C1] yealink 4-1:36.0: unexpected response 0
[  255.179991][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.186961][    C1] yealink 4-1:36.0: unexpected response 0
[  255.196835][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.203771][    C1] yealink 4-1:36.0: unexpected response 0
[  255.213559][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.220454][    C1] yealink 4-1:36.0: unexpected response 0
[  255.230225][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.237167][    C1] yealink 4-1:36.0: unexpected response 0
[  255.246960][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.253876][    C1] yealink 4-1:36.0: unexpected response 0
[  255.264256][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.271167][    C1] yealink 4-1:36.0: unexpected response 0
[  255.281006][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.287925][    C1] yealink 4-1:36.0: unexpected response 0
[  255.297676][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.304688][    C1] yealink 4-1:36.0: unexpected response 0
[  255.314448][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.321353][    C1] yealink 4-1:36.0: unexpected response 0
[  255.331207][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.338123][    C1] yealink 4-1:36.0: unexpected response 0
[  255.347878][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.354822][    C1] yealink 4-1:36.0: unexpected response 0
[  255.364595][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.371537][    C1] yealink 4-1:36.0: unexpected response 0
[  255.381313][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.388239][    C1] yealink 4-1:36.0: unexpected response 0
[  255.398017][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.404961][    C1] yealink 4-1:36.0: unexpected response 0
[  255.414819][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.421912][    C1] yealink 4-1:36.0: unexpected response 0
[  255.431669][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.438571][    C1] yealink 4-1:36.0: unexpected response 0
[  255.448329][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.455240][    C1] yealink 4-1:36.0: unexpected response 0
[  255.465011][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.472010][    C1] yealink 4-1:36.0: unexpected response 0
[  255.481913][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.488835][    C1] yealink 4-1:36.0: unexpected response 0
[  255.498669][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.505654][    C1] yealink 4-1:36.0: unexpected response 0
[  255.515421][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.522351][    C1] yealink 4-1:36.0: unexpected response 0
[  255.532358][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.539273][    C1] yealink 4-1:36.0: unexpected response 0
[  255.549200][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.556103][    C1] yealink 4-1:36.0: unexpected response 0
[  255.565901][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.572893][    C1] yealink 4-1:36.0: unexpected response 0
[  255.582706][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.589644][    C1] yealink 4-1:36.0: unexpected response 0
[  255.599404][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.606323][    C1] yealink 4-1:36.0: unexpected response 0
[  255.616092][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.622980][    C1] yealink 4-1:36.0: unexpected response 0
[  255.632774][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.639726][    C1] yealink 4-1:36.0: unexpected response 0
[  255.649521][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.656474][    C1] yealink 4-1:36.0: unexpected response 0
[  255.666265][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.673181][    C1] yealink 4-1:36.0: unexpected response 0
[  255.683216][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.690144][    C1] yealink 4-1:36.0: unexpected response 0
[  255.699940][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.707149][    C1] yealink 4-1:36.0: unexpected response 0
[  255.716930][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.724086][    C1] yealink 4-1:36.0: unexpected response 0
[  255.733910][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.740887][    C1] yealink 4-1:36.0: unexpected response 0
[  255.750681][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.757882][    C1] yealink 4-1:36.0: unexpected response 0
[  255.767885][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.774880][    C1] yealink 4-1:36.0: unexpected response 0
[  255.784728][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.791628][    C1] yealink 4-1:36.0: unexpected response 0
[  255.801496][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.808428][    C1] yealink 4-1:36.0: unexpected response 0
[  255.818184][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.825097][    C1] yealink 4-1:36.0: unexpected response 0
[  255.834856][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.841755][    C1] yealink 4-1:36.0: unexpected response 0
[  255.851520][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.858489][    C1] yealink 4-1:36.0: unexpected response 0
[  255.868291][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.875511][    C1] yealink 4-1:36.0: unexpected response 0
[  255.885500][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.892689][    C1] yealink 4-1:36.0: unexpected response 0
[  255.902753][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.909808][    C1] yealink 4-1:36.0: unexpected response 0
[  255.919608][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.926645][    C1] yealink 4-1:36.0: unexpected response 0
[  255.936695][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.943606][    C1] yealink 4-1:36.0: unexpected response 0
[  255.953614][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.960549][    C1] yealink 4-1:36.0: unexpected response 0
[  255.970513][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.977445][    C1] yealink 4-1:36.0: unexpected response 0
[  255.987481][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.994447][    C1] yealink 4-1:36.0: unexpected response 0
[  256.004212][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.011115][    C1] yealink 4-1:36.0: unexpected response 0
[  256.020954][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.027880][    C1] yealink 4-1:36.0: unexpected response 0
[  256.038001][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.044976][    C1] yealink 4-1:36.0: unexpected response 0
[  256.054875][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.061825][    C1] yealink 4-1:36.0: unexpected response 0
[  256.071737][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.078671][    C1] yealink 4-1:36.0: unexpected response 0
[  256.088428][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.095357][    C1] yealink 4-1:36.0: unexpected response 0
[  256.105120][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.112017][    C1] yealink 4-1:36.0: unexpected response 0
[  256.121898][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.128835][    C1] yealink 4-1:36.0: unexpected response 0
[  256.138763][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.145717][    C1] yealink 4-1:36.0: unexpected response 0
[  256.155757][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.162713][    C1] yealink 4-1:36.0: unexpected response 0
[  256.172507][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.179423][    C1] yealink 4-1:36.0: unexpected response 0
[  256.189187][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.196122][    C1] yealink 4-1:36.0: unexpected response 0
[  256.205948][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.212907][    C1] yealink 4-1:36.0: unexpected response 0
[  256.222852][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.229809][    C1] yealink 4-1:36.0: unexpected response 0
[  256.239561][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.246487][    C1] yealink 4-1:36.0: unexpected response 0
[  256.256266][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.263191][    C1] yealink 4-1:36.0: unexpected response 0
[  256.272938][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.279897][    C1] yealink 4-1:36.0: unexpected response 0
[  256.289755][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.296714][    C1] yealink 4-1:36.0: unexpected response 0
[  256.306502][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.313416][    C1] yealink 4-1:36.0: unexpected response 0
[  256.323688][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.330704][    C1] yealink 4-1:36.0: unexpected response 0
[  256.340491][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.347418][    C1] yealink 4-1:36.0: unexpected response 0
[  256.357175][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.364104][    C1] yealink 4-1:36.0: unexpected response 0
[  256.373906][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.380797][    C1] yealink 4-1:36.0: unexpected response 0
[  256.390582][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.397775][    C1] yealink 4-1:36.0: unexpected response 0
[  256.407733][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.414827][    C1] yealink 4-1:36.0: unexpected response 0
[  256.424618][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.431508][    C1] yealink 4-1:36.0: unexpected response 0
[  256.441541][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.448532][    C1] yealink 4-1:36.0: unexpected response 0
[  256.458498][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.465554][    C1] yealink 4-1:36.0: unexpected response 0
[  256.475517][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.482427][    C1] yealink 4-1:36.0: unexpected response 0
[  256.492190][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.499119][    C1] yealink 4-1:36.0: unexpected response 0
[  256.508900][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.515865][    C1] yealink 4-1:36.0: unexpected response 0
[  256.525643][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.532537][    C1] yealink 4-1:36.0: unexpected response 0
[  256.542311][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.549228][    C1] yealink 4-1:36.0: unexpected response 0
[  256.559027][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.565952][    C1] yealink 4-1:36.0: unexpected response 0
[  256.575702][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.582650][    C1] yealink 4-1:36.0: unexpected response 0
[  256.592438][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.599351][    C1] yealink 4-1:36.0: unexpected response 0
[  256.609167][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.616081][    C1] yealink 4-1:36.0: unexpected response 0
[  256.626030][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.632921][    C1] yealink 4-1:36.0: unexpected response 0
[  256.642738][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.649687][    C1] yealink 4-1:36.0: unexpected response 0
[  256.659491][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.666401][    C1] yealink 4-1:36.0: unexpected response 0
[  256.676247][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.683167][    C1] yealink 4-1:36.0: unexpected response 0
[  256.692904][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.699834][    C1] yealink 4-1:36.0: unexpected response 0
[  256.709867][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.716875][    C1] yealink 4-1:36.0: unexpected response 0
[  256.726805][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.733925][    C1] yealink 4-1:36.0: unexpected response 0
[  256.743839][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.750753][    C1] yealink 4-1:36.0: unexpected response 0
[  256.760593][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.767518][    C1] yealink 4-1:36.0: unexpected response 0
[  256.777265][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.784172][    C1] yealink 4-1:36.0: unexpected response 0
[  256.793939][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.800859][    C1] yealink 4-1:36.0: unexpected response 0
[  256.810620][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.817543][    C1] yealink 4-1:36.0: unexpected response 0
[  256.827417][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.834353][    C1] yealink 4-1:36.0: unexpected response 0
[  256.844244][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.851133][    C1] yealink 4-1:36.0: unexpected response 0
[  256.860885][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.867828][    C1] yealink 4-1:36.0: unexpected response 0
[  256.877607][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.884522][    C1] yealink 4-1:36.0: unexpected response 0
[  256.894288][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.901178][    C1] yealink 4-1:36.0: unexpected response 0
[  256.911031][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.918000][    C1] yealink 4-1:36.0: unexpected response 0
[  256.927765][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.934676][    C1] yealink 4-1:36.0: unexpected response 0
[  256.944477][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.951411][    C1] yealink 4-1:36.0: unexpected response 0
[  256.961334][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.968649][    C1] yealink 4-1:36.0: unexpected response 0
[  256.979075][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.986047][    C1] yealink 4-1:36.0: unexpected response 0
[  256.996210][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.003236][    C1] yealink 4-1:36.0: unexpected response 0
[  257.012977][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.019920][    C1] yealink 4-1:36.0: unexpected response 0
[  257.029761][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.036786][    C1] yealink 4-1:36.0: unexpected response 0
[  257.046632][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.053573][    C1] yealink 4-1:36.0: unexpected response 0
[  257.071608][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.078561][    C1] yealink 4-1:36.0: unexpected response 0
[  257.088380][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.095398][    C1] yealink 4-1:36.0: unexpected response 0
[  257.105214][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.112174][    C1] yealink 4-1:36.0: unexpected response 0
[  257.122003][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.129527][    C1] yealink 4-1:36.0: unexpected response 0
[  257.139346][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.146462][    C1] yealink 4-1:36.0: unexpected response 0
[  257.156299][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.163265][    C1] yealink 4-1:36.0: unexpected response 0
[  257.173092][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.180018][    C1] yealink 4-1:36.0: unexpected response 0
[  257.189862][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.196843][    C1] yealink 4-1:36.0: unexpected response 0
[  257.206732][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.213656][    C1] yealink 4-1:36.0: unexpected response 0
[  257.223437][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.230396][    C1] yealink 4-1:36.0: unexpected response 0
[  257.240398][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.247387][    C1] yealink 4-1:36.0: unexpected response 0
[  257.257218][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.264195][    C1] yealink 4-1:36.0: unexpected response 0
[  257.274197][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.281221][    C1] yealink 4-1:36.0: unexpected response 0
[  257.291054][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.298039][    C1] yealink 4-1:36.0: unexpected response 0
[  257.307880][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.314869][    C1] yealink 4-1:36.0: unexpected response 0
[  257.324928][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.331854][    C1] yealink 4-1:36.0: unexpected response 0
[  257.342099][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.349019][    C1] yealink 4-1:36.0: unexpected response 0
[  257.358876][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.365811][    C1] yealink 4-1:36.0: unexpected response 0
[  257.375720][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.382648][    C1] yealink 4-1:36.0: unexpected response 0
[  257.392443][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.399425][    C1] yealink 4-1:36.0: unexpected response 0
[  257.409218][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  257.416284][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  257.416304][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  257.433150][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  257.433170][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  257.450396][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  257.450416][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  257.467249][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  257.467270][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  257.483982][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
2025/09/01 09:48:19 executed programs: 231
[  257.484005][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  257.501231][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  257.501252][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  257.518184][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  257.518217][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  257.535012][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  257.535034][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  257.551874][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  257.551896][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  257.568610][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  257.568631][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  257.585547][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  257.585568][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  257.602200][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  257.602221][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  257.618908][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  257.618928][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  257.635777][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  257.635798][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  257.652438][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  257.652458][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  257.669225][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  257.669247][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  257.686063][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  257.686084][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  257.702764][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  257.702785][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  257.719521][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  257.719541][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  257.736284][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  257.736304][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  257.752942][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  257.752972][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  257.769741][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  257.769767][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  257.786598][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  257.786627][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  257.803288][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  257.803314][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  257.820088][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  257.820107][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  257.836804][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  257.836824][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  257.853601][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  257.853621][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  257.870356][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  257.870378][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  257.887066][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  257.887087][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  257.903901][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  257.903933][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  257.920705][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  257.920727][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  257.937584][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  257.937605][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  257.954365][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  257.954386][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  257.971041][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  257.971061][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  257.987743][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  257.987775][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.004483][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.004517][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.021215][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.021249][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.037959][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.037993][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.054708][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.054728][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.071430][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.071452][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.088167][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.088187][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.105443][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.105465][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.122097][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.122119][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.138937][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.138957][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.155644][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.155666][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.172496][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.172518][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.189383][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.189405][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.206299][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.206320][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.223160][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.223181][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.239983][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.240004][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.256754][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.256774][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.273458][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.273477][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.290278][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.290298][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.306940][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.306960][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.323598][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.323617][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.340345][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.340366][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.357011][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.357031][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.373984][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.374005][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.390733][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.390753][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.407416][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.407435][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.424065][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.424086][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.440692][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.440712][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.457535][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.457555][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.474258][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.474278][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.490917][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.490938][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.507681][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.507702][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.525223][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.525243][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.542254][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.542277][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.559071][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.559093][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.576123][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.576157][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.593212][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.593232][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.610018][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.610043][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.626808][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.626834][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.643748][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.643770][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.660546][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.660582][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.677364][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.677384][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.694174][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.694195][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.710930][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.710953][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.727793][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.727814][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.744499][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.744519][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.761152][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.761173][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.777871][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.777891][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.794925][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.794961][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.811626][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.811646][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.828409][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.828430][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.845171][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.845194][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.861893][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.861914][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.878681][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.878701][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.895395][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.895416][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.912121][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.912142][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.928932][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.928953][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.945876][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.945897][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.962579][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.962601][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.979578][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.979599][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.996601][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  258.996624][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.013298][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.013318][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.030199][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.030220][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.046901][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.046921][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.063599][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.063619][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.080332][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.080352][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.097026][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.097046][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.113721][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.113748][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.130669][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.130690][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.147356][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.147376][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.164149][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.164169][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.181092][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.181114][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.198014][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.198042][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.215059][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.215081][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.231721][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.231742][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.248488][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.248509][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.265546][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.265573][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.282197][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.282218][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.298987][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.299008][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.315771][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.315792][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.332449][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.332470][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.349232][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.349262][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.366340][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.366375][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.383100][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.383128][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.399794][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.399821][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.416520][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.416549][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.433190][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.433217][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.449970][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.450004][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.467054][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.467088][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.483881][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.483916][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.500674][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.500695][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.517418][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.517438][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.534233][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.534255][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.551010][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.551032][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.567772][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.567793][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.584584][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.584606][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.601318][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.601340][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.618035][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.618056][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.634846][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.634881][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.651522][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.651553][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.668288][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.668308][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.685065][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.685085][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.701713][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.701732][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.718562][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.718582][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.735381][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.735403][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.752053][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.752073][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.768815][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.768836][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.785628][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.785649][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.802315][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.802336][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.819018][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.819038][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.835702][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.835722][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.852455][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.852474][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.869108][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.869128][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.886200][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.886220][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.903082][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.903118][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.919719][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.919757][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.936699][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.936728][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.953415][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.953442][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.970228][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.970247][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.987073][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  259.987108][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.003960][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.003995][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.020721][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.020754][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.037572][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.037592][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.054385][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.054413][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.071149][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.071170][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.088115][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.088136][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.104850][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.104885][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.122126][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.122162][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.138946][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.138979][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.155971][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.156002][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.172816][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.172855][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.189728][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.189761][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.206626][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.206660][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.223622][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.223653][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.240464][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.240485][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.257264][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.257297][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.274063][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.274109][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.291121][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.291154][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.308027][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.308048][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.324751][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.324786][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.341511][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.341546][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.358961][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.358996][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.376357][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.376391][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.393357][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.393379][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.410057][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.410078][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.426853][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.426876][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.443990][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.444024][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.460805][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.460826][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.477547][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.477581][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.494395][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.494418][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.511066][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.511087][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.527801][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.527822][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.544493][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.544513][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.561277][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.561298][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.577993][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.578014][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.594794][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.594816][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.611596][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.611618][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.628339][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.628360][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.645191][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.645213][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.661976][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.661997][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.678860][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.678882][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.695663][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.695686][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.712488][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.712510][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.729275][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.729301][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.746026][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.746047][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.762682][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.762702][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.779484][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.779506][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.796229][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.796250][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.812878][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.812899][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.829578][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.829603][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.846295][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.846323][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.863469][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.863502][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.880356][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.880382][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.897216][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.897236][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.913898][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.913919][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.930546][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.930565][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.947232][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.947252][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.964210][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.964232][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.980984][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.981006][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.997691][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  260.997712][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.014683][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.014705][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.031973][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.032009][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.048836][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.048869][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.065763][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.065785][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.082498][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.082518][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.099196][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.099217][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.115965][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.115987][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.132675][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.132696][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.149463][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.149497][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.166238][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.166266][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.182970][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.182994][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.199785][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.199812][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.216500][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.216528][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.233188][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.233215][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.250008][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.250028][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.266752][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.266774][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.283876][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.283898][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.300624][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.300644][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.317513][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.317535][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.334342][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.334363][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.351375][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.351415][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.368258][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.368279][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.384929][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.384960][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.401719][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.401740][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.418698][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.418721][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.435460][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.435481][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.452232][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.452254][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.469254][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.469274][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.486075][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.486097][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.502760][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.502781][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.519542][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.519564][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.536239][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.536260][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.553032][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.553064][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.569931][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.569959][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.586692][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.586720][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.603556][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.603583][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.620406][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.620426][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.637165][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.637185][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.653905][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.653926][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.670586][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.670607][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.687441][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.687476][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.704453][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.704474][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.721124][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.721147][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.738048][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.738076][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.754863][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.754883][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.771705][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.771726][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.788415][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.788436][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.805107][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.805129][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.821743][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.821762][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.838446][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.838466][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.855267][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.855287][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.872170][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.872189][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.888966][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.888989][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.905733][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.905753][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.922511][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.922533][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.939223][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.939244][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.955886][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.955907][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.972551][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.972580][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  261.989566][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  261.989602][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.006361][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.006395][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.023117][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.023137][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.039741][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.039767][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.056438][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.056464][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.073169][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.073196][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.089985][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.090006][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.106682][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.106702][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.123542][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.123563][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.140283][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.140305][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.156977][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.156998][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.173659][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.173680][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.190319][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.190340][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.207230][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.207260][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.223958][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.223979][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.240648][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.240669][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.257402][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.257424][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.274378][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.274400][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.291072][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.291093][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.307805][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.307826][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.324465][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.324485][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.341244][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.341265][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.357972][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.357994][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.374910][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.374931][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.391789][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.391809][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.408533][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.408573][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.425851][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.425873][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.442505][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.442528][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.459402][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.459431][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.476215][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.476237][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.493122][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.493144][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.509936][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.509957][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.526615][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.526636][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.543391][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.543411][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.560042][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.560062][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.576818][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.576839][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.593876][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.593912][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.610835][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.610865][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.627531][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.627552][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.644254][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.644275][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.660904][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.660923][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.677724][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.677745][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.694414][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.694435][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.711131][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.711154][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.727861][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.727882][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.744626][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.744646][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.761339][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.761360][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.778117][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.778139][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.794870][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.794890][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.811535][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.811555][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.828175][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.828195][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.844921][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.844941][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.861585][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.861605][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.878331][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.878351][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.895032][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.895053][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.911688][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.911709][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.928351][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.928371][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.945045][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.945067][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.961746][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.961766][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.978415][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.978435][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  262.995366][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  262.995387][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.012974][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.013005][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.030347][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.030381][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.047243][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.047276][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.064623][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.064654][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.081255][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.081276][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.098017][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.098037][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.114723][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.114743][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.131462][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.131490][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.148327][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.148361][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.165139][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.165172][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.182529][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.182566][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.200100][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.200132][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.216980][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.217014][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.233854][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.233891][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.250625][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.250659][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.267393][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.267414][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.284322][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.284355][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.301086][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.301122][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.317992][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.318030][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.334907][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.334942][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.351671][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.351700][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.368636][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.368667][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.385456][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.385491][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.402305][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.402343][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.419273][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.419294][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.435969][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.435991][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.452631][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.452651][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.469540][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.469561][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.486226][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.486247][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.503085][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.503107][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.519834][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.519855][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.536538][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.536573][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.553435][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.553473][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.570125][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.570161][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.586830][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.586851][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.603595][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.603616][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.620425][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.620454][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.637229][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.637251][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.653886][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.653906][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.670707][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.670727][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.687573][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.687594][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.704285][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.704306][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.721231][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.721251][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.737912][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.737932][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.754595][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.754615][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.771238][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.771258][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.788015][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.788037][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.805178][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.805199][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.821847][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.821868][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.838688][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.838710][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.855369][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.855390][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.872130][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.872151][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.888967][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.888989][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.905737][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.905758][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.922513][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.922547][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.939214][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.939234][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.956050][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.956072][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
2025/09/01 09:48:25 executed programs: 241
[  263.972868][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.972898][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  263.989719][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  263.989748][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  264.006730][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  264.006759][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  264.023586][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  264.023613][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  264.040242][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  264.040261][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  264.056909][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  264.056930][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  264.073669][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  264.073691][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  264.090565][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  264.090587][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  264.107678][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  264.107699][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  264.124479][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71