b_irq_callback - urb status -71
** 1 printk messages dropped **
[  283.408515][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.415523][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  283.424281][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.431173][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  283.439872][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.446749][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  283.455626][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.462545][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  283.471398][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.478402][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  283.487226][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.494122][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  283.502943][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.509816][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  283.518559][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.525482][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  283.534236][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.541331][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  283.550189][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.557090][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  283.565960][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.572956][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  283.581718][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.588544][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  283.597284][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.604206][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  283.612967][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.619935][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  283.628675][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.635574][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  283.644383][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.651300][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  283.659994][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.666994][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  283.676142][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.683087][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  283.691853][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.698774][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  283.707524][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.714510][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  283.723286][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.730292][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  283.739057][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.745964][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  283.754699][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.761601][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  283.770293][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.777180][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  283.786112][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.793013][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  283.801766][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.808714][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  283.817683][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.824725][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  283.833504][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.840570][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  283.849373][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.856340][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  283.865254][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.872167][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  283.880925][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.887884][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  283.896752][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.903658][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  283.912403][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.919306][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  283.928057][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.934947][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  283.943696][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.950567][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  283.959392][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.966276][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  283.975137][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.982071][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  283.990874][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.997878][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.006665][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.013575][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.022415][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.029376][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.038171][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.045101][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.054094][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.061030][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.069863][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.076793][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.085651][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.092911][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.101755][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.108586][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.117473][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.124465][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.133317][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.140216][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.149098][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.156056][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.164849][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.171861][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.180588][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.187486][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.196245][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.203165][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.211942][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.218893][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.227732][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.234662][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.243445][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.250628][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.250861][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.259550][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.268311][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.275210][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.284092][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.291034][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.299759][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.306731][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.315547][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.322518][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.331323][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.338214][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.346982][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.353888][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.362677][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.369567][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.378348][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.385249][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.394014][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.400909][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.409681][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.416683][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.425635][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.432570][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.441369][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.448330][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.457262][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.464491][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.473577][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.480580][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.480848][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.489728][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.498615][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.505582][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.514449][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.521461][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.530599][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.530889][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.539840][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.546886][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.556208][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.563189][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.571986][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.578922][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.587883][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.594937][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.604848][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.611804][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.620598][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.627656][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.636530][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.643527][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.652395][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.659341][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.668197][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.675254][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.684111][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.691037][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.699833][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.707016][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.715931][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.723097][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.731920][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.738860][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.747675][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.754578][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.763404][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.770287][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.779122][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.786149][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.794971][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.802057][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.811094][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.818202][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.826995][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.833904][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.842861][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.849781][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.858710][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.865661][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.874784][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.881891][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.890747][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.897736][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.906588][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.913525][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.922255][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.929146][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.937915][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.944814][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.953545][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.960432][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.969208][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.976122][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  284.984939][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.991955][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.000664][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.007598][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.016401][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.023336][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.032092][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.039133][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.047918][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.054997][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.063870][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.070840][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.079609][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.086584][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.095365][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.102258][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.111065][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.117975][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.126894][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.133827][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.142676][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.149678][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.158529][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.165482][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.174279][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.181198][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.189919][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.196813][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.205964][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.212884][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.221914][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.228762][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.237590][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.244494][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.253765][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.260646][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.269420][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.276445][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.285203][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.292102][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.300956][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.308342][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.317073][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.323983][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.332730][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.339604][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.348333][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.355225][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.364131][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.371132][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.379940][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.386891][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.395780][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.402742][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.411525][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.418468][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.427196][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.434211][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.442973][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.449960][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.459091][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.466083][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.474825][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.481726][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.490479][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.497450][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.506349][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.513306][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.522462][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.529424][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.538287][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.545318][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.554108][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.561037][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.569739][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.576630][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.585423][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.592309][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.601165][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.608354][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.617342][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.624281][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.633018][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.639909][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.648651][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.655562][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.664378][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.671394][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.680120][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.687110][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.696059][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.703012][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.711898][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.718900][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.727850][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.734835][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.743719][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.750600][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.759387][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.766399][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.775255][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.782262][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.791057][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.798056][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.806863][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.813799][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.822765][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.829767][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.839053][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.845998][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.854851][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.861777][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.870649][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.870883][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.877787][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.887687][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.896641][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.903623][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.912426][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.919462][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.928286][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.935240][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.944077][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.951021][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.959797][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.966774][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.975611][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.982587][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  285.991441][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.005701][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.011713][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.018647][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.027482][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.034439][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.043393][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.050432][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.059284][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.066241][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.075373][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.082370][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.091405][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.098469][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.107294][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.114218][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.122979][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.129984][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.138723][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.145801][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.154635][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.161528][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.170211][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.177160][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.186022][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.192904][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.201758][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.208652][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.217417][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.224415][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.233154][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.240050][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.248804][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.255729][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.264593][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.271939][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.280707][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.287640][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.296513][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.303481][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.312279][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.319204][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.327979][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.334883][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.343702][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.350681][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.359499][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.366447][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.375255][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.382586][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.391382][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.398336][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.407098][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.414094][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.422838][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.429758][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.438679][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.445677][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.454424][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.461440][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.470220][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.477159][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.486051][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.492957][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.501832][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.508682][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.517428][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.524324][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.533058][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.539932][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.548685][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.555677][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.564454][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.571469][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.580312][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.587289][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.596270][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.603219][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.611976][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.618821][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.627743][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.634702][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.643622][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.650510][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.659258][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.666195][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.674966][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.682178][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.690937][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.697948][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.706779][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.713833][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.722688][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.729682][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.738529][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.745453][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.754190][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.761094][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.769784][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.776689][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.785477][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.792453][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.801474][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.808357][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.817106][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.824007][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.832850][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.839749][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.848592][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.855695][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.864464][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.871884][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.880592][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.887639][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.896404][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.903330][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.912256][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.919111][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.927866][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.934796][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.943563][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.950450][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.959358][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.966300][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.975155][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.982142][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  286.991040][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.997916][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.006732][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.013631][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.022461][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.029432][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.038209][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.045238][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.054096][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.061355][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.070111][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.077083][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.086102][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.093113][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.101911][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.108935][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.117745][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.124647][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.133487][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.140362][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.149185][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.156392][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.165247][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.172192][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.181114][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.188329][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.197128][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.204404][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.213171][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.220208][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.229119][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.236028][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.244766][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.251712][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.260547][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.267625][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.276433][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.283327][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.292085][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.298919][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.307671][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.314606][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.323363][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.330238][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.338968][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.345857][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.355021][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.361948][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.370690][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.377631][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.386418][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.393324][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.402085][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.408988][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.417946][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.424956][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.433731][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.440776][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.449625][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.456574][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.465460][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.472420][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.481309][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.488341][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.497173][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.504224][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.513062][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.520036][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.528786][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.535680][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.544408][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.551307][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.560017][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.566951][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.575729][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.582656][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.591576][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.598413][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.607318][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.614239][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.623029][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.629925][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.638906][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.645902][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.654655][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.661558][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.670337][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.677264][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.686300][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.693342][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.702118][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.709362][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.718141][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.725056][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.733819][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.740714][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.749529][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.756427][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.765298][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.772230][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.781026][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.787989][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.796878][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.804088][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.813030][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.820183][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.828944][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.835859][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.844617][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.851511][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.860293][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.867262][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.876022][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.882892][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.891659][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.898617][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.907365][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.914284][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.923119][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.929990][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.938728][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.945709][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.954520][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.961429][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.970131][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.977014][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  287.985809][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.992994][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.001933][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.008775][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.017493][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.024408][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.033414][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.040298][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.049077][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.056088][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.064880][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.071834][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.080531][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.087435][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.096240][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.103152][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.111966][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.118822][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.127556][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.134502][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.143325][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.150238][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.158997][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.165908][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.174761][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.181650][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.190339][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.197288][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.206066][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.212949][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.221812][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.228691][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.237505][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.244438][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.253319][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.260315][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.269240][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.276130][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.284951][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.291865][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.300546][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.307516][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.316357][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.323325][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.332075][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.338924][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.347735][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.354668][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.363846][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.370848][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.379540][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.386436][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.395375][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.402292][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.411074][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.418037][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.426827][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.433734][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.442482][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.449578][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.458317][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.465260][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.474042][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.481085][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.489908][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.497050][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.505851][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.512734][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.521513][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.528433][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.537174][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.544085][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.552882][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.559863][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.568604][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.575564][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.584307][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.591293][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.600069][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.606937][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.615709][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.622675][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.631431][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.638261][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.647041][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.653957][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.662685][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.669557][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.678344][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.685255][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.693994][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.701114][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.709887][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.716779][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.725559][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.732527][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.741287][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.748117][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.757140][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.764301][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.773086][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.780120][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.789134][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.796066][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.804851][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.811857][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.820605][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.827629][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.836457][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.843495][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.852298][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.859510][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.868576][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.875610][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.884735][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.891734][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.900468][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.907478][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.916289][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.923208][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.931960][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.938879][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.947799][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.954932][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.963768][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.970656][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.979476][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.986467][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  288.995313][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.002228][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.010988][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.017841][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.026587][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.033483][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.042226][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.049124][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.057928][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.065068][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.073916][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.080968][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.089746][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.096821][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.105668][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.112544][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.121306][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.128158][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.137109][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.144017][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.152985][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.160597][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.169403][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.176425][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.185504][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.192504][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.201280][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.208204][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.217001][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.224010][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.232879][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.239776][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.248565][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.255675][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.264613][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.271526][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.280243][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.287189][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.295969][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.302948][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.311789][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.318620][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.327372][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.334375][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.343147][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.350158][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.359076][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.366045][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.374848][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.381772][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.390565][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.397648][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.406464][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.413361][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.422264][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.429265][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.438084][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.445094][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.453871][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.460842][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.469607][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.476633][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.485452][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.492486][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.501257][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.508104][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.516828][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.523727][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.532460][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.539369][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.548236][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.555152][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.564010][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.570926][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.579907][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.586844][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.595622][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.602659][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.611448][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.618375][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.627192][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.634212][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.642962][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.649845][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.658728][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.665631][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.674377][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.681273][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.689967][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.696938][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.705715][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.712741][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.721507][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.728349][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.737092][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.744139][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.752867][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.759740][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.768588][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.775652][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.784425][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.791311][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.800009][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.806925][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.815696][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.822603][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.831359][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.838320][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.847201][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.854222][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.863126][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.870198][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.879136][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.886093][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.895014][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.902058][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.910935][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.917937][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.926853][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.934137][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.943308][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.950190][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.958934][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.965880][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.974611][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.981610][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  289.990414][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.997288][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.006164][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.013172][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.021943][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.029119][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.037929][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.045006][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.053897][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.060865][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.069615][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.076509][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.085379][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.092298][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.101166][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.108047][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.116810][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.123710][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.132503][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.139472][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.148221][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.155214][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.163951][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.171047][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.179801][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.186702][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.195504][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.202409][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.211163][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.218016][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.226777][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.233704][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.242439][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.249317][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.258051][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.264993][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.273727][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.280630][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.289402][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.296302][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.305242][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.312168][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.320986][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.327844][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.336613][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.343556][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.352745][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.359736][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.368742][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.375695][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.384746][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.391661][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.400369][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.407295][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.416099][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.423206][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.432280][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.439219][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.448059][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.454968][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.463796][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.470710][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.479561][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.486569][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.495564][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.502526][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.511306][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.518158][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.526888][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.533798][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.542530][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.549554][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.558635][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.565579][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.574438][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.581347][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.590393][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.597383][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.606230][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.613119][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.621868][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.628722][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.637472][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.644453][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.653173][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.660056][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.668827][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.675716][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.684461][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.691444][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.700136][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.707200][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.715993][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.723123][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.732089][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.738983][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.747745][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.754665][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.763403][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.770312][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.779107][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.786036][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.795355][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.802367][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.811138][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.818034][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.826779][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.833871][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.842733][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.849721][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.858485][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.865571][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.874300][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.881308][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.890212][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.897138][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.905935][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.912849][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.921616][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.928449][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.937287][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.944187][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.952927][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.959808][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.968539][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.975548][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  290.984307][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.991304][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.000086][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.006979][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.015755][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.022632][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.031385][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.038213][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.047037][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.053956][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.062794][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.069676][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.078492][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.085474][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.094224][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.101173][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.109971][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.116959][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.125718][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.132627][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.141369][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.148229][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.157038][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.164003][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.172792][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.179692][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.188491][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.195581][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.204452][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.211386][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.220088][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.227057][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.235824][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.242732][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.251485][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.258468][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.267271][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.274183][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.282937][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.289850][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.298618][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.305605][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.314419][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.321437][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.330151][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.337187][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.346161][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.353065][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.361866][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.368888][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.377691][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.384613][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.393382][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.400304][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.409077][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.416152][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.424893][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.431849][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.440541][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.447433][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.456242][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.463162][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.472019][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.479018][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.487864][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.494871][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.504272][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.511251][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.520149][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.527081][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.535879][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.542930][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.551702][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.558539][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.567272][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.574345][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.583840][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.590866][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.599833][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.606812][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.615673][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.622568][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.631413][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.638284][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.647086][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.654050][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.662805][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.669699][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.678957][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.685931][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.694711][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.701641][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.710343][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.717296][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.726283][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.733388][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.742249][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.749120][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.757958][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.764894][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.773669][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.780663][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.789874][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.796817][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.805809][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.812881][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.821778][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.828639][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.837404][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.844432][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.853251][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.860360][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.869286][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.876340][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.885241][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.892158][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.900942][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.907871][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.916827][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.924006][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.932797][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.939716][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.948612][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.955625][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.964482][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.971387][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.980074][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.987993][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  291.996906][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.003932][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.012702][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.019968][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.028936][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.035896][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.044786][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.051730][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.060495][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.067449][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.076250][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.083182][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.092105][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.099089][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.107914][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.115000][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.123787][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.130701][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.139655][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.146605][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.155398][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.162344][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.171166][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.178137][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.187048][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.193990][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.202780][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.209703][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.218523][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.225438][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.234265][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.241193][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.249877][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.256821][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.265631][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.272579][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.281344][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.288192][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.296995][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.303935][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.312690][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.319575][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.328312][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.335213][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.343982][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.350935][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.359833][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.366871][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.375652][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.382556][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.391320][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.398241][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.406970][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.413874][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.422636][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.429619][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.438401][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.445324][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.454113][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.461045][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.470013][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.476927][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.485784][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.492781][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.501667][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.508644][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.517441][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.524450][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.533222][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.540385][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.549164][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.556105][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.564863][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.571774][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.580503][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.587520][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.596398][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.603292][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.612160][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.619021][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.627777][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.634945][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.643789][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.650883][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.659741][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.666622][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.675371][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.682261][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.691027][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.697867][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.706711][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.713611][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.722700][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.729579][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.738317][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.745248][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.754013][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.760947][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.769649][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.776519][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.785309][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.792236][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.801267][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.808251][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.817099][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.824092][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.832822][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.839729][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.848682][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.855692][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.864463][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.871397][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.880217][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.887250][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.896035][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.903093][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.911879][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.918750][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.927519][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.934417][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.943151][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.950041][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.958778][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.965801][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.974623][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.981534][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  292.990258][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.997322][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.006133][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.013211][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.022160][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.028989][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.037709][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.044646][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.053643][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.060540][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.069415][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.076422][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.085192][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.092096][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.100913][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.107826][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.116580][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.123586][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.132440][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.139324][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.148105][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.155018][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.163750][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.170651][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.170877][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.179547][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.188339][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.195377][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.204143][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.211070][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.219764][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.226687][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.235487][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.242402][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.251165][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.258027][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.266798][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.273712][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.282449][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.289354][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.298198][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.305165][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.314040][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.321086][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.329787][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.336668][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.345450][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.352369][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.361153][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.368040][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.376826][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.383765][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.392693][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.399587][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.408392][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.415337][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.424482][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.431509][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.440341][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.447262][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.456069][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.463083][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.471853][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.478690][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.487521][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.494652][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.503477][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.510382][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.519289][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.526228][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.535001][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.541932][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.550649][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.550852][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.557841][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.567641][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.576587][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.583575][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.592363][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.599333][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.608101][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.615125][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.623916][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.631025][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.639797][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.646677][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.655536][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.662447][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.671254][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.678168][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.686896][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.693828][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.702586][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.709572][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.718565][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.725474][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.734200][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.741129][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.749815][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.756697][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.765478][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.772359][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.781115][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.787951][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.796685][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.803591][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.812324][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.819198][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.828104][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.835001][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.843924][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.850880][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.859727][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.866765][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.875910][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.882805][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.891690][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.898914][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.907772][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.914691][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.923553][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.930521][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.939252][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.946149][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.954875][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.961783][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.970639][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.977794][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  293.986567][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.993467][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.002218][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.009139][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.017881][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.024787][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.033698][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.040668][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.049575][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.056455][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.065220][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.072128][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.080920][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.087855][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.096622][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.103890][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.112806][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.119732][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.128520][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.135424][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.144160][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.151161][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.159840][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.166718][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.175637][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.182566][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.191345][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.198176][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.207041][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.214046][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.222986][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.229923][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.238720][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.245660][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.254496][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.261455][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.270214][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.277319][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.286265][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.293203][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.301982][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.308855][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.317747][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.324680][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.333449][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.340341][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.349102][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.355998][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.364771][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.371745][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.380430][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.387342][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.396234][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.403184][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.411943][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.418829][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.427587][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.434487][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.443234][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.450127][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.458860][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.465775][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.474505][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.481429][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.490161][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.497085][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.506025][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.512920][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.521878][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.528740][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.537485][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.544404][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.553239][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.560211][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.569103][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.576065][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.584866][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.591772][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.600530][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.607464][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.616327][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.623352][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.632102][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.638958][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.647763][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.654686][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.663441][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.670322][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.679061][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.686057][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.694876][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.701785][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.710469][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.717335][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.726091][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.733099][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.741844][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.748790][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.757524][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.764446][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.773325][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.780206][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.788942][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.796140][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.804940][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.811866][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.820649][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.827578][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.836364][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.843295][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.852203][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.859258][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.868040][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.875101][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.883973][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.890984][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.899703][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.906660][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.915562][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.922632][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.931580][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.938621][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.947638][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.954595][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.963537][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.970441][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.979283][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.986277][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  294.995070][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  295.002097][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  295.010850][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  295.017758][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  295.026590][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  295.033506][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  295.042260][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  295.049262][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  295.058056][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  295.065154][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  295.073906][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  295.080869][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  295.089621][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  295.096527][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  295.105325][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  295.112295][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  295.121311][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  295.128192][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  295.137062][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  295.144003][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  295.152787][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  295.159698][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  295.168655][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  295.175701][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  295.184449][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  295.191479][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  295.200329][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  295.207250][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  295.216130][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  295.223021][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  295.231876][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  295.238810][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  295.247730][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  295.254749][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  295.263842][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  295.270727][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  295.279555][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  295.286573][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  295.295439][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  295.302318][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  295.311162][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  295.317992][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  295.326803][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  295.333704][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  295.342522][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  295.349411][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  295.358229][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  295.365142][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  295.373943][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  295.381014][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  295.389821][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  295.396826][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  295.405635][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  295.412746][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  295.421543][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  295.428539][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  295.437797][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  295.444714][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  295.453503][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  295.460718][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  295.469645][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  295.476535][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  295.485425][    C1] rcu: INFO: rcu_preempt self-detected stall on CPU
[  295.485466][    C1] rcu: 	1-....: (10499 ticks this GP) idle=e1b4/1/0x4000000000000000 softirq=32845/32845 fqs=5231
** 1 printk messages dropped **
[  295.485650][    C1] rcu: 	 number:        0       8151            0
[  295.485666][    C1] rcu: 	cputime:        0        819        51652   ==> 52490(ms)
[  295.485690][    C1] rcu: 	(t=10500 jiffies g=25105 q=5423 ncpus=2)
[  295.485727][    C1] CPU: 1 UID: 0 PID: 6849 Comm: kworker/1:3 Not tainted 6.12.0-rc6-syzkaller-00103-g226ff2e681d0 #0
[  295.485757][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[  295.485776][    C1] Workqueue: usb_hub_wq hub_event
** 1 printk messages dropped **
[  295.485846][    C1] Code: 00 e8 60 4b 27 00 9c 5b 81 e3 00 02 00 00 31 ff 48 89 de e8 be aa 1f 00 48 85 db 0f 85 55 01 00 00 e8 40 a8 1f 00 fb 4c 89 e0 <48> c1 e8 03 42 80 3c 38 00 0f 84 11 ff ff ff 4c 89 e7 e8 c5 31 78
[  295.485872][    C1] RSP: 0018:ffffc900025bf498 EFLAGS: 00000293
[  295.485890][    C1] RAX: ffffffff8939d9d8 RBX: 0000000000000000 RCX: ffffffff81364ac2
[  295.485907][    C1] RDX: ffff88811b399d40 RSI: ffffffff81364ad0 RDI: 0000000000000007
[  295.485923][    C1] RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000000
[  295.485938][    C1] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8939d9d8
[  295.485953][    C1] R13: ffffffff8939d980 R14: ffffc900025bf528 R15: dffffc0000000000
[  295.485970][    C1] FS:  0000000000000000(0000) GS:ffff8881f5900000(0000) knlGS:0000000000000000
[  295.485993][    C1] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  295.486010][    C1] CR2: 00005559f92f3f20 CR3: 0000000008ca0000 CR4: 00000000003506f0
[  295.486026][    C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  295.486040][    C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
** 1 printk messages dropped **
[  295.486062][    C1]  <IRQ>
** 1 printk messages dropped **
[  295.486109][    C1]  ? rcu_sched_clock_irq+0xa24/0x32a0
** 2 printk messages dropped **
[  295.486186][    C1]  ? __pfx_rcu_sched_clock_irq+0x10/0x10
[  295.486211][    C1]  ? tmigr_requires_handle_remote+0x141/0x480
** 1 printk messages dropped **
[  295.486293][    C1]  ? hrtimer_run_queues+0x97/0x450
[  295.486328][    C1]  ? rcu_read_lock_sched_held+0x3e/0x70
** 2 printk messages dropped **
[  295.486430][    C1]  ? tick_nohz_handler+0x376/0x530
[  295.486469][    C1]  ? __pfx_tick_nohz_handler+0x10/0x10
** 1 printk messages dropped **
[  295.486551][    C1]  ? __pfx___hrtimer_run_queues+0x10/0x10
** 1 printk messages dropped **
[  295.486638][    C1]  ? __sysvec_apic_timer_interrupt+0x10f/0x400
** 1 printk messages dropped **
[  295.486703][    C1]  </IRQ>
** 1 printk messages dropped **
[  295.486719][    C1]  ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
** 1 printk messages dropped **
[  295.486777][    C1]  ? console_flush_all+0x9a0/0xc60
** 1 printk messages dropped **
[  295.486826][    C1]  ? console_flush_all+0x9a0/0xc60
** 1 printk messages dropped **
[  295.486879][    C1]  ? __pfx_mark_lock+0x10/0x10
** 1 printk messages dropped **
[  295.486954][    C1]  ? nbcon_get_cpu_emergency_nesting+0x3b/0x50
** 1 printk messages dropped **
[  295.487018][    C1]  console_unlock+0xd9/0x210
[  295.487041][    C1]  ? __pfx_console_unlock+0x10/0x10
** 2 printk messages dropped **
[  295.487121][    C1]  ? vprintk_emit+0x638/0x6f0
** 1 printk messages dropped **
[  295.487174][    C1]  ? __pfx_vprintk_emit+0x10/0x10
** 2 printk messages dropped **
[  295.487250][    C1]  ? mark_lock+0xb5/0xc60
[  295.487301][    C1]  __dev_printk+0xf5/0x270
** 2 printk messages dropped **
[  295.487372][    C1]  ? usb_match_device+0xd5/0x570
** 1 printk messages dropped **
[  295.487436][    C1]  ? __kmalloc_noprof+0x202/0x3c0
** 1 printk messages dropped **
[  295.487509][    C1]  usb_new_device+0x985/0x1a10
** 1 printk messages dropped **
[  295.487597][    C1]  hub_event+0x2e58/0x4f40
** 2 printk messages dropped **
[  295.487700][    C1]  ? rcu_is_watching+0x12/0xc0
[  295.487724][    C1]  ? trace_lock_acquire+0x14a/0x1d0
** 2 printk messages dropped **
[  295.487820][    C1]  ? process_one_work+0x921/0x1ba0
[  295.487865][    C1]  process_one_work+0x9c5/0x1ba0
** 2 printk messages dropped **
[  295.487970][    C1]  ? assign_work+0x1a0/0x250
[  295.488005][    C1]  worker_thread+0x6c8/0xf00
** 2 printk messages dropped **
[  295.488108][    C1]  kthread+0x2c1/0x3a0
** 1 printk messages dropped **
[  295.488160][    C1]  ? __pfx_kthread+0x10/0x10
** 2 printk messages dropped **
[  295.488245][    C1]  ret_from_fork_asm+0x1a/0x30
[  295.488288][    C1]  </TASK>
** 2 printk messages dropped **
[  295.488676][    C1] yealink 5-1:36.0: unexpected response 0
[  295.498803][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.504869][    C1] yealink 5-1:36.0: unexpected response 0
[  295.514736][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.520616][    C1] yealink 5-1:36.0: unexpected response 0
[  295.530420][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.536351][    C1] yealink 5-1:36.0: unexpected response 0
[  295.546320][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.552235][    C1] yealink 5-1:36.0: unexpected response 0
[  295.561984][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.567888][    C1] yealink 5-1:36.0: unexpected response 0
[  295.577882][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.583885][    C1] yealink 5-1:36.0: unexpected response 0
[  295.593755][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.599636][    C1] yealink 5-1:36.0: unexpected response 0
[  295.609434][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.615371][    C1] yealink 5-1:36.0: unexpected response 0
[  295.625266][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.631204][    C1] yealink 5-1:36.0: unexpected response 0
[  295.641158][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.647062][    C1] yealink 5-1:36.0: unexpected response 0
[  295.656834][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.662903][    C1] yealink 5-1:36.0: unexpected response 0
[  295.672658][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.678529][    C1] yealink 5-1:36.0: unexpected response 0
[  295.688313][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.694232][    C1] yealink 5-1:36.0: unexpected response 0
[  295.704006][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.709909][    C1] yealink 5-1:36.0: unexpected response 0
[  295.719699][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.725628][    C1] yealink 5-1:36.0: unexpected response 0
[  295.735665][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.741552][    C1] yealink 5-1:36.0: unexpected response 0
[  295.751298][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.757187][    C1] yealink 5-1:36.0: unexpected response 0
[  295.767151][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.773069][    C1] yealink 5-1:36.0: unexpected response 0
[  295.782836][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.788791][    C1] yealink 5-1:36.0: unexpected response 0
[  295.798748][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.804737][    C1] yealink 5-1:36.0: unexpected response 0
[  295.814486][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.820381][    C1] yealink 5-1:36.0: unexpected response 0
[  295.830164][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.836082][    C1] yealink 5-1:36.0: unexpected response 0
[  295.845866][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.851754][    C1] yealink 5-1:36.0: unexpected response 0
[  295.861593][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.867458][    C1] yealink 5-1:36.0: unexpected response 0
[  295.877487][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.883502][    C1] yealink 5-1:36.0: unexpected response 0
[  295.893247][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.899112][    C1] yealink 5-1:36.0: unexpected response 0
[  295.908863][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.914779][    C1] yealink 5-1:36.0: unexpected response 0
[  295.924541][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.930413][    C1] yealink 5-1:36.0: unexpected response 0
[  295.940175][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.946076][    C1] yealink 5-1:36.0: unexpected response 0
[  295.955834][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.961704][    C1] yealink 5-1:36.0: unexpected response 0
[  295.971495][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.977374][    C1] yealink 5-1:36.0: unexpected response 0
[  295.987220][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.993230][    C1] yealink 5-1:36.0: unexpected response 0
[  296.003113][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.009263][    C1] yealink 5-1:36.0: unexpected response 0
[  296.019064][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.024997][    C1] yealink 5-1:36.0: unexpected response 0
[  296.034753][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.040776][    C1] yealink 5-1:36.0: unexpected response 0
[  296.050849][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.056681][    C1] yealink 5-1:36.0: unexpected response 0
[  296.066550][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.072435][    C1] yealink 5-1:36.0: unexpected response 0
[  296.082268][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.088220][    C1] yealink 5-1:36.0: unexpected response 0
[  296.098007][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.103916][    C1] yealink 5-1:36.0: unexpected response 0
[  296.113683][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.119555][    C1] yealink 5-1:36.0: unexpected response 0
[  296.129323][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.135231][    C1] yealink 5-1:36.0: unexpected response 0
[  296.145082][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.150997][    C1] yealink 5-1:36.0: unexpected response 0
[  296.160771][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.166843][    C1] yealink 5-1:36.0: unexpected response 0
[  296.176689][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.182588][    C1] yealink 5-1:36.0: unexpected response 0
[  296.192453][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.198366][    C1] yealink 5-1:36.0: unexpected response 0
[  296.208325][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.214244][    C1] yealink 5-1:36.0: unexpected response 0
[  296.224013][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.229901][    C1] yealink 5-1:36.0: unexpected response 0
[  296.239760][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.245685][    C1] yealink 5-1:36.0: unexpected response 0
[  296.255730][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.261662][    C1] yealink 5-1:36.0: unexpected response 0
[  296.271549][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.277510][    C1] yealink 5-1:36.0: unexpected response 0
[  296.287450][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.293513][    C1] yealink 5-1:36.0: unexpected response 0
[  296.303469][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.309384][    C1] yealink 5-1:36.0: unexpected response 0
[  296.319185][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.325123][    C1] yealink 5-1:36.0: unexpected response 0
[  296.334911][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.340838][    C1] yealink 5-1:36.0: unexpected response 0
[  296.350599][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.356464][    C1] yealink 5-1:36.0: unexpected response 0
[  296.366299][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.372265][    C1] yealink 5-1:36.0: unexpected response 0
[  296.382194][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.388178][    C1] yealink 5-1:36.0: unexpected response 0
[  296.398022][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.404037][    C1] yealink 5-1:36.0: unexpected response 0
[  296.414060][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.419936][    C1] yealink 5-1:36.0: unexpected response 0
[  296.429703][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.435609][    C1] yealink 5-1:36.0: unexpected response 0
[  296.445530][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.451456][    C1] yealink 5-1:36.0: unexpected response 0
[  296.461296][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.467170][    C1] yealink 5-1:36.0: unexpected response 0
[  296.477094][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.482983][    C1] yealink 5-1:36.0: unexpected response 0
[  296.493319][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.499223][    C1] yealink 5-1:36.0: unexpected response 0
[  296.509025][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.514974][    C1] yealink 5-1:36.0: unexpected response 0
[  296.524774][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.530681][    C1] yealink 5-1:36.0: unexpected response 0
[  296.530885][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.540638][    C1] yealink 5-1:36.0: unexpected response 0
[  296.550490][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.556434][    C1] yealink 5-1:36.0: unexpected response 0
[  296.556647][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.566552][    C1] yealink 5-1:36.0: unexpected response 0
[  296.576464][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.582438][    C1] yealink 5-1:36.0: unexpected response 0
[  296.592320][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.598194][    C1] yealink 5-1:36.0: unexpected response 0
[  296.607988][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.613903][    C1] yealink 5-1:36.0: unexpected response 0
[  296.623653][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.629547][    C1] yealink 5-1:36.0: unexpected response 0
[  296.639302][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.645213][    C1] yealink 5-1:36.0: unexpected response 0
[  296.655525][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.661549][    C1] yealink 5-1:36.0: unexpected response 0
[  296.671430][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.677478][    C1] yealink 5-1:36.0: unexpected response 0
[  296.687467][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.693502][    C1] yealink 5-1:36.0: unexpected response 0
[  296.703365][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.709261][    C1] yealink 5-1:36.0: unexpected response 0
[  296.719025][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.724951][    C1] yealink 5-1:36.0: unexpected response 0
[  296.734820][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.740701][    C1] yealink 5-1:36.0: unexpected response 0
[  296.750520][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.756599][    C1] yealink 5-1:36.0: unexpected response 0
[  296.766554][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.772501][    C1] yealink 5-1:36.0: unexpected response 0
[  296.782576][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.788505][    C1] yealink 5-1:36.0: unexpected response 0
[  296.798338][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.804231][    C1] yealink 5-1:36.0: unexpected response 0
[  296.814028][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.819988][    C1] yealink 5-1:36.0: unexpected response 0
[  296.829838][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.835757][    C1] yealink 5-1:36.0: unexpected response 0
[  296.845520][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.851452][    C1] yealink 5-1:36.0: unexpected response 0
[  296.861289][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.867166][    C1] yealink 5-1:36.0: unexpected response 0
[  296.876929][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.882829][    C1] yealink 5-1:36.0: unexpected response 0
[  296.892592][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.898453][    C1] yealink 5-1:36.0: unexpected response 0
[  296.908344][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.914291][    C1] yealink 5-1:36.0: unexpected response 0
[  296.924065][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.929940][    C1] yealink 5-1:36.0: unexpected response 0
[  296.939942][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.946139][    C1] yealink 5-1:36.0: unexpected response 0
[  296.956020][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.961927][    C1] yealink 5-1:36.0: unexpected response 0
[  296.971698][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.977608][    C1] yealink 5-1:36.0: unexpected response 0
[  296.987523][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.993431][    C1] yealink 5-1:36.0: unexpected response 0
[  297.003282][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.009165][    C1] yealink 5-1:36.0: unexpected response 0
[  297.018919][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.024807][    C1] yealink 5-1:36.0: unexpected response 0
[  297.034617][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.040623][    C1] yealink 5-1:36.0: unexpected response 0
[  297.050426][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.056380][    C1] yealink 5-1:36.0: unexpected response 0
[  297.066287][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.072201][    C1] yealink 5-1:36.0: unexpected response 0
[  297.082148][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.088076][    C1] yealink 5-1:36.0: unexpected response 0
[  297.097921][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.103809][    C1] yealink 5-1:36.0: unexpected response 0
[  297.113651][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.119548][    C1] yealink 5-1:36.0: unexpected response 0
[  297.129328][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.135297][    C1] yealink 5-1:36.0: unexpected response 0
[  297.145085][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.150972][    C1] yealink 5-1:36.0: unexpected response 0
[  297.160688][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.166607][    C1] yealink 5-1:36.0: unexpected response 0
[  297.176477][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.182374][    C1] yealink 5-1:36.0: unexpected response 0
[  297.192217][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.198211][    C1] yealink 5-1:36.0: unexpected response 0
[  297.208089][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.214051][    C1] yealink 5-1:36.0: unexpected response 0
[  297.223819][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.229813][    C1] yealink 5-1:36.0: unexpected response 0
[  297.239729][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.245632][    C1] yealink 5-1:36.0: unexpected response 0
[  297.255439][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.261349][    C1] yealink 5-1:36.0: unexpected response 0
[  297.271222][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.277089][    C1] yealink 5-1:36.0: unexpected response 0
[  297.286981][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.292890][    C1] yealink 5-1:36.0: unexpected response 0
[  297.302658][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.308531][    C1] yealink 5-1:36.0: unexpected response 0
[  297.318286][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.324174][    C1] yealink 5-1:36.0: unexpected response 0
[  297.334355][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.340282][    C1] yealink 5-1:36.0: unexpected response 0
[  297.350111][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.356127][    C1] yealink 5-1:36.0: unexpected response 0
[  297.366016][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.372019][    C1] yealink 5-1:36.0: unexpected response 0
[  297.381869][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.387737][    C1] yealink 5-1:36.0: unexpected response 0
[  297.397504][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.403409][    C1] yealink 5-1:36.0: unexpected response 0
[  297.413178][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.419137][    C1] yealink 5-1:36.0: unexpected response 0
[  297.428914][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.434862][    C1] yealink 5-1:36.0: unexpected response 0
[  297.444819][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.450833][    C1] yealink 5-1:36.0: unexpected response 0
[  297.460627][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.466628][    C1] yealink 5-1:36.0: unexpected response 0
[  297.476428][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.482308][    C1] yealink 5-1:36.0: unexpected response 0
[  297.492092][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.498040][    C1] yealink 5-1:36.0: unexpected response 0
[  297.508006][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.513890][    C1] yealink 5-1:36.0: unexpected response 0
[  297.523732][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.529599][    C1] yealink 5-1:36.0: unexpected response 0
[  297.539417][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.545466][    C1] yealink 5-1:36.0: unexpected response 0
[  297.555317][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.561277][    C1] yealink 5-1:36.0: unexpected response 0
[  297.571049][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.576916][    C1] yealink 5-1:36.0: unexpected response 0
[  297.586682][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.592607][    C1] yealink 5-1:36.0: unexpected response 0
[  297.602366][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.608262][    C1] yealink 5-1:36.0: unexpected response 0
[  297.618177][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.624170][    C1] yealink 5-1:36.0: unexpected response 0
[  297.634078][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.639959][    C1] yealink 5-1:36.0: unexpected response 0
[  297.649719][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.655657][    C1] yealink 5-1:36.0: unexpected response 0
[  297.665454][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.671530][    C1] yealink 5-1:36.0: unexpected response 0
[  297.681301][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.687203][    C1] yealink 5-1:36.0: unexpected response 0
[  297.697491][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.703488][    C1] yealink 5-1:36.0: unexpected response 0
[  297.713452][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.719347][    C1] yealink 5-1:36.0: unexpected response 0
[  297.729208][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.735090][    C1] yealink 5-1:36.0: unexpected response 0
[  297.744830][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.750721][    C1] yealink 5-1:36.0: unexpected response 0
[  297.760614][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.766503][    C1] yealink 5-1:36.0: unexpected response 0
[  297.776389][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.782268][    C1] yealink 5-1:36.0: unexpected response 0
[  297.792136][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.798051][    C1] yealink 5-1:36.0: unexpected response 0
[  297.807815][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.813902][    C1] yealink 5-1:36.0: unexpected response 0
[  297.823668][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.829533][    C1] yealink 5-1:36.0: unexpected response 0
[  297.839300][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.845234][    C1] yealink 5-1:36.0: unexpected response 0
[  297.855079][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.860980][    C1] yealink 5-1:36.0: unexpected response 0
[  297.870697][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.876615][    C1] yealink 5-1:36.0: unexpected response 0
[  297.886528][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.892463][    C1] yealink 5-1:36.0: unexpected response 0
[  297.902333][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.908303][    C1] yealink 5-1:36.0: unexpected response 0
[  297.918512][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.924478][    C1] yealink 5-1:36.0: unexpected response 0
[  297.934620][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.940545][    C1] yealink 5-1:36.0: unexpected response 0
[  297.950409][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.956445][    C1] yealink 5-1:36.0: unexpected response 0
[  297.966431][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.972453][    C1] yealink 5-1:36.0: unexpected response 0
[  297.982551][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.988679][    C1] yealink 5-1:36.0: unexpected response 0
[  297.998507][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.004415][    C1] yealink 5-1:36.0: unexpected response 0
[  298.014214][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.020180][    C1] yealink 5-1:36.0: unexpected response 0
[  298.030352][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.036388][    C1] yealink 5-1:36.0: unexpected response 0
[  298.046308][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.052693][    C1] yealink 5-1:36.0: unexpected response 0
[  298.062474][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.068364][    C1] yealink 5-1:36.0: unexpected response 0
[  298.078356][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.084273][    C1] yealink 5-1:36.0: unexpected response 0
[  298.094067][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.099981][    C1] yealink 5-1:36.0: unexpected response 0
[  298.109812][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.115806][    C1] yealink 5-1:36.0: unexpected response 0
[  298.125566][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.131470][    C1] yealink 5-1:36.0: unexpected response 0
[  298.141227][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.147419][    C1] yealink 5-1:36.0: unexpected response 0
[  298.157494][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.163438][    C1] yealink 5-1:36.0: unexpected response 0
[  298.173300][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.179273][    C1] yealink 5-1:36.0: unexpected response 0
[  298.189294][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.195326][    C1] yealink 5-1:36.0: unexpected response 0
[  298.205209][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.211144][    C1] yealink 5-1:36.0: unexpected response 0
[  298.220995][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.227038][    C1] yealink 5-1:36.0: unexpected response 0
[  298.237116][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.243024][    C1] yealink 5-1:36.0: unexpected response 0
[  298.252931][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.258921][    C1] yealink 5-1:36.0: unexpected response 0
[  298.268899][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.274868][    C1] yealink 5-1:36.0: unexpected response 0
[  298.284671][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.290597][    C1] yealink 5-1:36.0: unexpected response 0
[  298.300480][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.306511][    C1] yealink 5-1:36.0: unexpected response 0
[  298.316309][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.322194][    C1] yealink 5-1:36.0: unexpected response 0
[  298.332036][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.337914][    C1] yealink 5-1:36.0: unexpected response 0
[  298.347770][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.353818][    C1] yealink 5-1:36.0: unexpected response 0
[  298.363629][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.369517][    C1] yealink 5-1:36.0: unexpected response 0
[  298.379452][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.385377][    C1] yealink 5-1:36.0: unexpected response 0
[  298.395268][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.401176][    C1] yealink 5-1:36.0: unexpected response 0
[  298.411012][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.416893][    C1] yealink 5-1:36.0: unexpected response 0
[  298.426650][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.432547][    C1] yealink 5-1:36.0: unexpected response 0
[  298.442295][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.448199][    C1] yealink 5-1:36.0: unexpected response 0
[  298.458029][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.463914][    C1] yealink 5-1:36.0: unexpected response 0
[  298.473664][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.479817][    C1] yealink 5-1:36.0: unexpected response 0
[  298.489622][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.495762][    C1] yealink 5-1:36.0: unexpected response 0
[  298.505547][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.511447][    C1] yealink 5-1:36.0: unexpected response 0
[  298.521325][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.527287][    C1] yealink 5-1:36.0: unexpected response 0
[  298.537135][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.543101][    C1] yealink 5-1:36.0: unexpected response 0
[  298.552858][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.558921][    C1] yealink 5-1:36.0: unexpected response 0
[  298.568885][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.574813][    C1] yealink 5-1:36.0: unexpected response 0
[  298.584794][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.590801][    C1] yealink 5-1:36.0: unexpected response 0
[  298.600657][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.606791][    C1] yealink 5-1:36.0: unexpected response 0
[  298.616620][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.622540][    C1] yealink 5-1:36.0: unexpected response 0
[  298.632339][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.638253][    C1] yealink 5-1:36.0: unexpected response 0
[  298.648054][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.654052][    C1] yealink 5-1:36.0: unexpected response 0
[  298.663806][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.669693][    C1] yealink 5-1:36.0: unexpected response 0
[  298.679595][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.685556][    C1] yealink 5-1:36.0: unexpected response 0
[  298.695361][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.701349][    C1] yealink 5-1:36.0: unexpected response 0
[  298.711115][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.717037][    C1] yealink 5-1:36.0: unexpected response 0
[  298.727022][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.732953][    C1] yealink 5-1:36.0: unexpected response 0
[  298.742827][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.748905][    C1] yealink 5-1:36.0: unexpected response 0
[  298.758767][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.764703][    C1] yealink 5-1:36.0: unexpected response 0
[  298.774635][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.780639][    C1] yealink 5-1:36.0: unexpected response 0
[  298.790422][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.796393][    C1] yealink 5-1:36.0: unexpected response 0
[  298.806386][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.812322][    C1] yealink 5-1:36.0: unexpected response 0
[  298.822500][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.828357][    C1] yealink 5-1:36.0: unexpected response 0
[  298.838141][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.844390][    C1] yealink 5-1:36.0: unexpected response 0
[  298.854384][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.860561][    C1] yealink 5-1:36.0: unexpected response 0
[  298.870500][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.876511][    C1] yealink 5-1:36.0: unexpected response 0
[  298.886278][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.892209][    C1] yealink 5-1:36.0: unexpected response 0
[  298.902088][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.907995][    C1] yealink 5-1:36.0: unexpected response 0
[  298.918098][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.924136][    C1] yealink 5-1:36.0: unexpected response 0
[  298.934504][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.940511][    C1] yealink 5-1:36.0: unexpected response 0
[  298.950352][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.956274][    C1] yealink 5-1:36.0: unexpected response 0
[  298.966229][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.972516][    C1] yealink 5-1:36.0: unexpected response 0
[  298.982526][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.988572][    C1] yealink 5-1:36.0: unexpected response 0
[  298.998397][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.004326][    C1] yealink 5-1:36.0: unexpected response 0
[  299.014306][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.020298][    C1] yealink 5-1:36.0: unexpected response 0
[  299.030318][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.036260][    C1] yealink 5-1:36.0: unexpected response 0
[  299.046286][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.052283][    C1] yealink 5-1:36.0: unexpected response 0
[  299.062339][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.068426][    C1] yealink 5-1:36.0: unexpected response 0
[  299.078375][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.084477][    C1] yealink 5-1:36.0: unexpected response 0
[  299.094251][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.100180][    C1] yealink 5-1:36.0: unexpected response 0
[  299.110024][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.115935][    C1] yealink 5-1:36.0: unexpected response 0
[  299.125681][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.131592][    C1] yealink 5-1:36.0: unexpected response 0
[  299.141349][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.147234][    C1] yealink 5-1:36.0: unexpected response 0
[  299.157181][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.163281][    C1] yealink 5-1:36.0: unexpected response 0
[  299.173344][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.179252][    C1] yealink 5-1:36.0: unexpected response 0
[  299.189299][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.195287][    C1] yealink 5-1:36.0: unexpected response 0
[  299.205053][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.211085][    C1] yealink 5-1:36.0: unexpected response 0
[  299.221160][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.227092][    C1] yealink 5-1:36.0: unexpected response 0
[  299.237842][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.243775][    C1] yealink 5-1:36.0: unexpected response 0
[  299.253536][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.259404][    C1] yealink 5-1:36.0: unexpected response 0
[  299.269195][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.275118][    C1] yealink 5-1:36.0: unexpected response 0
[  299.284902][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.290827][    C1] yealink 5-1:36.0: unexpected response 0
[  299.300760][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.306712][    C1] yealink 5-1:36.0: unexpected response 0
[  299.316478][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.322547][    C1] yealink 5-1:36.0: unexpected response 0
[  299.332313][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.338197][    C1] yealink 5-1:36.0: unexpected response 0
[  299.348543][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.354700][    C1] yealink 5-1:36.0: unexpected response 0
[  299.364517][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.370733][    C1] yealink 5-1:36.0: unexpected response 0
[  299.380561][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.386536][    C1] yealink 5-1:36.0: unexpected response 0
[  299.396502][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.402574][    C1] yealink 5-1:36.0: unexpected response 0
[  299.412336][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.418255][    C1] yealink 5-1:36.0: unexpected response 0
[  299.428019][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.434340][    C1] yealink 5-1:36.0: unexpected response 0
[  299.444090][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.450046][    C1] yealink 5-1:36.0: unexpected response 0
[  299.459821][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.465711][    C1] yealink 5-1:36.0: unexpected response 0
[  299.475447][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.481347][    C1] yealink 5-1:36.0: unexpected response 0
[  299.491254][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.497168][    C1] yealink 5-1:36.0: unexpected response 0
[  299.507115][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.513026][    C1] yealink 5-1:36.0: unexpected response 0
[  299.522876][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.528766][    C1] yealink 5-1:36.0: unexpected response 0
[  299.538699][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.544672][    C1] yealink 5-1:36.0: unexpected response 0
[  299.554414][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.560291][    C1] yealink 5-1:36.0: unexpected response 0
[  299.570051][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.575975][    C1] yealink 5-1:36.0: unexpected response 0
[  299.585851][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.591777][    C1] yealink 5-1:36.0: unexpected response 0
[  299.601715][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.607753][    C1] yealink 5-1:36.0: unexpected response 0
[  299.617501][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.623492][    C1] yealink 5-1:36.0: unexpected response 0
[  299.633360][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.639872][    C1] yealink 5-1:36.0: unexpected response 0
[  299.649670][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.655575][    C1] yealink 5-1:36.0: unexpected response 0
[  299.665396][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.671308][    C1] yealink 5-1:36.0: unexpected response 0
[  299.681085][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.687083][    C1] yealink 5-1:36.0: unexpected response 0
[  299.696950][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.702927][    C1] yealink 5-1:36.0: unexpected response 0
[  299.712895][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.718775][    C1] yealink 5-1:36.0: unexpected response 0
[  299.728595][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.734497][    C1] yealink 5-1:36.0: unexpected response 0
[  299.744359][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.750514][    C1] yealink 5-1:36.0: unexpected response 0
[  299.760380][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.766290][    C1] yealink 5-1:36.0: unexpected response 0
[  299.776134][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.782043][    C1] yealink 5-1:36.0: unexpected response 0
[  299.791821][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.797741][    C1] yealink 5-1:36.0: unexpected response 0
[  299.807676][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.813601][    C1] yealink 5-1:36.0: unexpected response 0
[  299.823388][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.829317][    C1] yealink 5-1:36.0: unexpected response 0
[  299.839176][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.845079][    C1] yealink 5-1:36.0: unexpected response 0
[  299.854998][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.860984][    C1] yealink 5-1:36.0: unexpected response 0
[  299.870703][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.876679][    C1] yealink 5-1:36.0: unexpected response 0
[  299.886509][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.892385][    C1] yealink 5-1:36.0: unexpected response 0
[  299.902126][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.908082][    C1] yealink 5-1:36.0: unexpected response 0
[  299.917918][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.923955][    C1] yealink 5-1:36.0: unexpected response 0
[  299.933735][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.939683][    C1] yealink 5-1:36.0: unexpected response 0
[  299.949462][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.955371][    C1] yealink 5-1:36.0: unexpected response 0
[  299.965283][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.971179][    C1] yealink 5-1:36.0: unexpected response 0
[  299.980971][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.987143][    C1] yealink 5-1:36.0: unexpected response 0
[  299.996923][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.002850][    C1] yealink 5-1:36.0: unexpected response 0
[  300.012709][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.018608][    C1] yealink 5-1:36.0: unexpected response 0
[  300.028404][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.034415][    C1] yealink 5-1:36.0: unexpected response 0
[  300.044259][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.050349][    C1] yealink 5-1:36.0: unexpected response 0
[  300.060200][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.066101][    C1] yealink 5-1:36.0: unexpected response 0
[  300.075846][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.081719][    C1] yealink 5-1:36.0: unexpected response 0
[  300.091502][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.097383][    C1] yealink 5-1:36.0: unexpected response 0
[  300.107171][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.113164][    C1] yealink 5-1:36.0: unexpected response 0
[  300.122905][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.128816][    C1] yealink 5-1:36.0: unexpected response 0
[  300.138646][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.144533][    C1] yealink 5-1:36.0: unexpected response 0
[  300.154505][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.160415][    C1] yealink 5-1:36.0: unexpected response 0
[  300.170204][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.176225][    C1] yealink 5-1:36.0: unexpected response 0
[  300.186040][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.191948][    C1] yealink 5-1:36.0: unexpected response 0
[  300.201813][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.207709][    C1] yealink 5-1:36.0: unexpected response 0
[  300.217505][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.223413][    C1] yealink 5-1:36.0: unexpected response 0
[  300.233290][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.239196][    C1] yealink 5-1:36.0: unexpected response 0
[  300.249067][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.255005][    C1] yealink 5-1:36.0: unexpected response 0
[  300.264789][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.270733][    C1] yealink 5-1:36.0: unexpected response 0
[  300.280947][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.286790][    C1] yealink 5-1:36.0: unexpected response 0
[  300.296541][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.302428][    C1] yealink 5-1:36.0: unexpected response 0
[  300.312286][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.318156][    C1] yealink 5-1:36.0: unexpected response 0
[  300.327903][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.333898][    C1] yealink 5-1:36.0: unexpected response 0
[  300.343638][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.349494][    C1] yealink 5-1:36.0: unexpected response 0
[  300.359271][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.365272][    C1] yealink 5-1:36.0: unexpected response 0
[  300.375162][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.381107][    C1] yealink 5-1:36.0: unexpected response 0
[  300.390876][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.396760][    C1] yealink 5-1:36.0: unexpected response 0
[  300.406698][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.412626][    C1] yealink 5-1:36.0: unexpected response 0
[  300.422389][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.428262][    C1] yealink 5-1:36.0: unexpected response 0
[  300.438095][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.443998][    C1] yealink 5-1:36.0: unexpected response 0
[  300.453741][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.459629][    C1] yealink 5-1:36.0: unexpected response 0
[  300.469383][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.475311][    C1] yealink 5-1:36.0: unexpected response 0
[  300.485075][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.490960][    C1] yealink 5-1:36.0: unexpected response 0
[  300.500664][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.506585][    C1] yealink 5-1:36.0: unexpected response 0
[  300.516535][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.522420][    C1] yealink 5-1:36.0: unexpected response 0
[  300.532367][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.538232][    C1] yealink 5-1:36.0: unexpected response 0
[  300.548003][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.553908][    C1] yealink 5-1:36.0: unexpected response 0
[  300.563819][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.569678][    C1] yealink 5-1:36.0: unexpected response 0
[  300.579516][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.585447][    C1] yealink 5-1:36.0: unexpected response 0
[  300.595240][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.601215][    C1] yealink 5-1:36.0: unexpected response 0
[  300.611042][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.617082][    C1] yealink 5-1:36.0: unexpected response 0
[  300.626911][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.632812][    C1] yealink 5-1:36.0: unexpected response 0
[  300.642678][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.648729][    C1] yealink 5-1:36.0: unexpected response 0
[  300.658480][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.664445][    C1] yealink 5-1:36.0: unexpected response 0
[  300.674375][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.680317][    C1] yealink 5-1:36.0: unexpected response 0
[  300.690073][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.695971][    C1] yealink 5-1:36.0: unexpected response 0
[  300.705736][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.711645][    C1] yealink 5-1:36.0: unexpected response 0
[  300.721394][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.727262][    C1] yealink 5-1:36.0: unexpected response 0
[  300.737112][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.743017][    C1] yealink 5-1:36.0: unexpected response 0
[  300.752813][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.758743][    C1] yealink 5-1:36.0: unexpected response 0
[  300.768612][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.774707][    C1] yealink 5-1:36.0: unexpected response 0
[  300.784549][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.790438][    C1] yealink 5-1:36.0: unexpected response 0
[  300.800625][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.806660][    C1] yealink 5-1:36.0: unexpected response 0
[  300.816611][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.822620][    C1] yealink 5-1:36.0: unexpected response 0
[  300.832491][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.838387][    C1] yealink 5-1:36.0: unexpected response 0
[  300.848216][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.854194][    C1] yealink 5-1:36.0: unexpected response 0
[  300.863968][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.870013][    C1] yealink 5-1:36.0: unexpected response 0
[  300.880037][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.886021][    C1] yealink 5-1:36.0: unexpected response 0
[  300.896269][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.902255][    C1] yealink 5-1:36.0: unexpected response 0
[  300.912018][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.917902][    C1] yealink 5-1:36.0: unexpected response 0
[  300.927944][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.933955][    C1] yealink 5-1:36.0: unexpected response 0
[  300.943720][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.949584][    C1] yealink 5-1:36.0: unexpected response 0
[  300.959351][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.965344][    C1] yealink 5-1:36.0: unexpected response 0
[  300.975125][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.981120][    C1] yealink 5-1:36.0: unexpected response 0
[  300.990912][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.996974][    C1] yealink 5-1:36.0: unexpected response 0
[  301.006760][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.012693][    C1] yealink 5-1:36.0: unexpected response 0
[  301.022434][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.028327][    C1] yealink 5-1:36.0: unexpected response 0
[  301.038114][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.044111][    C1] yealink 5-1:36.0: unexpected response 0
[  301.053870][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.059730][    C1] yealink 5-1:36.0: unexpected response 0
[  301.069497][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.075398][    C1] yealink 5-1:36.0: unexpected response 0
[  301.085143][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.091060][    C1] yealink 5-1:36.0: unexpected response 0
[  301.100911][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.106773][    C1] yealink 5-1:36.0: unexpected response 0
[  301.116514][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.122417][    C1] yealink 5-1:36.0: unexpected response 0
[  301.132198][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.138181][    C1] yealink 5-1:36.0: unexpected response 0
[  301.147943][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.153833][    C1] yealink 5-1:36.0: unexpected response 0
[  301.163573][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.169462][    C1] yealink 5-1:36.0: unexpected response 0
[  301.179254][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.185167][    C1] yealink 5-1:36.0: unexpected response 0
[  301.194938][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.200960][    C1] yealink 5-1:36.0: unexpected response 0
[  301.210832][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.216779][    C1] yealink 5-1:36.0: unexpected response 0
[  301.226726][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.232784][    C1] yealink 5-1:36.0: unexpected response 0
[  301.242621][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.248509][    C1] yealink 5-1:36.0: unexpected response 0
[  301.258309][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.264241][    C1] yealink 5-1:36.0: unexpected response 0
[  301.274114][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.280037][    C1] yealink 5-1:36.0: unexpected response 0
[  301.289816][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.295898][    C1] yealink 5-1:36.0: unexpected response 0
[  301.305679][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.311662][    C1] yealink 5-1:36.0: unexpected response 0
[  301.321714][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.327597][    C1] yealink 5-1:36.0: unexpected response 0
[  301.337361][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.343418][    C1] yealink 5-1:36.0: unexpected response 0
[  301.353299][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.359276][    C1] yealink 5-1:36.0: unexpected response 0
[  301.369119][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.375117][    C1] yealink 5-1:36.0: unexpected response 0
[  301.384866][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.390823][    C1] yealink 5-1:36.0: unexpected response 0
[  301.400516][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.406448][    C1] yealink 5-1:36.0: unexpected response 0
[  301.416229][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.422112][    C1] yealink 5-1:36.0: unexpected response 0
[  301.431875][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.437704][    C1] yealink 5-1:36.0: unexpected response 0
[  301.447441][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.453329][    C1] yealink 5-1:36.0: unexpected response 0
[  301.463120][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.469023][    C1] yealink 5-1:36.0: unexpected response 0
[  301.478885][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.484776][    C1] yealink 5-1:36.0: unexpected response 0
[  301.494539][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.500514][    C1] yealink 5-1:36.0: unexpected response 0
[  301.510392][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.516389][    C1] yealink 5-1:36.0: unexpected response 0
[  301.526135][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.532027][    C1] yealink 5-1:36.0: unexpected response 0
[  301.541808][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.547761][    C1] yealink 5-1:36.0: unexpected response 0
[  301.557644][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.563520][    C1] yealink 5-1:36.0: unexpected response 0
[  301.573412][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.579469][    C1] yealink 5-1:36.0: unexpected response 0
[  301.589483][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.595490][    C1] yealink 5-1:36.0: unexpected response 0
[  301.605290][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.611212][    C1] yealink 5-1:36.0: unexpected response 0
[  301.620999][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.626877][    C1] yealink 5-1:36.0: unexpected response 0
[  301.636883][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.642789][    C1] yealink 5-1:36.0: unexpected response 0
[  301.652536][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.658416][    C1] yealink 5-1:36.0: unexpected response 0
[  301.668161][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.674143][    C1] yealink 5-1:36.0: unexpected response 0
[  301.684063][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.689934][    C1] yealink 5-1:36.0: unexpected response 0
[  301.699794][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.705900][    C1] yealink 5-1:36.0: unexpected response 0
[  301.715771][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.721685][    C1] yealink 5-1:36.0: unexpected response 0
[  301.731553][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.737445][    C1] yealink 5-1:36.0: unexpected response 0
[  301.747245][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.753166][    C1] yealink 5-1:36.0: unexpected response 0
[  301.763031][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.769237][    C1] yealink 5-1:36.0: unexpected response 0
[  301.779174][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.785364][    C1] yealink 5-1:36.0: unexpected response 0
[  301.795236][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.801134][    C1] yealink 5-1:36.0: unexpected response 0
[  301.810994][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.816955][    C1] yealink 5-1:36.0: unexpected response 0
[  301.827086][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.832976][    C1] yealink 5-1:36.0: unexpected response 0
[  301.842725][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.848608][    C1] yealink 5-1:36.0: unexpected response 0
[  301.858464][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.864393][    C1] yealink 5-1:36.0: unexpected response 0
[  301.874146][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.880100][    C1] yealink 5-1:36.0: unexpected response 0
[  301.890028][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.895974][    C1] yealink 5-1:36.0: unexpected response 0
[  301.905724][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.911656][    C1] yealink 5-1:36.0: unexpected response 0
[  301.921522][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.927428][    C1] yealink 5-1:36.0: unexpected response 0
[  301.937201][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.943125][    C1] yealink 5-1:36.0: unexpected response 0
[  301.952909][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.958818][    C1] yealink 5-1:36.0: unexpected response 0
[  301.968608][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.974682][    C1] yealink 5-1:36.0: unexpected response 0
[  301.984528][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.990405][    C1] yealink 5-1:36.0: unexpected response 0
[  302.000201][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.006111][    C1] yealink 5-1:36.0: unexpected response 0
[  302.015850][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.021760][    C1] yealink 5-1:36.0: unexpected response 0
[  302.031595][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.037464][    C1] yealink 5-1:36.0: unexpected response 0
[  302.047392][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.053399][    C1] yealink 5-1:36.0: unexpected response 0
[  302.063250][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.069153][    C1] yealink 5-1:36.0: unexpected response 0
[  302.079026][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.085110][    C1] yealink 5-1:36.0: unexpected response 0
[  302.094946][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.100905][    C1] yealink 5-1:36.0: unexpected response 0
[  302.110686][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.116653][    C1] yealink 5-1:36.0: unexpected response 0
[  302.126536][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.132440][    C1] yealink 5-1:36.0: unexpected response 0
[  302.142293][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.148181][    C1] yealink 5-1:36.0: unexpected response 0
[  302.158104][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.164087][    C1] yealink 5-1:36.0: unexpected response 0
[  302.174078][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.180151][    C1] yealink 5-1:36.0: unexpected response 0
[  302.190388][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.197289][    C1] yealink 5-1:36.0: unexpected response 0
[  302.207093][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.213006][    C1] yealink 5-1:36.0: unexpected response 0
[  302.222803][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.228706][    C1] yealink 5-1:36.0: unexpected response 0
[  302.238670][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.244609][    C1] yealink 5-1:36.0: unexpected response 0
[  302.254367][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.260354][    C1] yealink 5-1:36.0: unexpected response 0
[  302.270261][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.276256][    C1] yealink 5-1:36.0: unexpected response 0
[  302.286124][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.292195][    C1] yealink 5-1:36.0: unexpected response 0
[  302.301977][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.307853][    C1] yealink 5-1:36.0: unexpected response 0
[  302.317619][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.323673][    C1] yealink 5-1:36.0: unexpected response 0
[  302.333568][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.339451][    C1] yealink 5-1:36.0: unexpected response 0
[  302.349235][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.355162][    C1] yealink 5-1:36.0: unexpected response 0
[  302.364959][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.370896][    C1] yealink 5-1:36.0: unexpected response 0
[  302.380647][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.386590][    C1] yealink 5-1:36.0: unexpected response 0
[  302.396371][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.402296][    C1] yealink 5-1:36.0: unexpected response 0
[  302.412121][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.418097][    C1] yealink 5-1:36.0: unexpected response 0
[  302.428209][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.434096][    C1] yealink 5-1:36.0: unexpected response 0
[  302.443911][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.449922][    C1] yealink 5-1:36.0: unexpected response 0
[  302.459782][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.465720][    C1] yealink 5-1:36.0: unexpected response 0
[  302.475555][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.481535][    C1] yealink 5-1:36.0: unexpected response 0
[  302.491364][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.497422][    C1] yealink 5-1:36.0: unexpected response 0
[  302.507302][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.513226][    C1] yealink 5-1:36.0: unexpected response 0
[  302.523071][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.528963][    C1] yealink 5-1:36.0: unexpected response 0
[  302.538740][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.544663][    C1] yealink 5-1:36.0: unexpected response 0
[  302.554405][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.560290][    C1] yealink 5-1:36.0: unexpected response 0
[  302.570096][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.576064][    C1] yealink 5-1:36.0: unexpected response 0
[  302.585949][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.592289][    C1] yealink 5-1:36.0: unexpected response 0
[  302.602082][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.608159][    C1] yealink 5-1:36.0: unexpected response 0
[  302.617938][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.623859][    C1] yealink 5-1:36.0: unexpected response 0
[  302.633806][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.639686][    C1] yealink 5-1:36.0: unexpected response 0
[  302.649451][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.655331][    C1] yealink 5-1:36.0: unexpected response 0
[  302.665115][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.671202][    C1] yealink 5-1:36.0: unexpected response 0
[  302.681083][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.686982][    C1] yealink 5-1:36.0: unexpected response 0
[  302.696765][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.702931][    C1] yealink 5-1:36.0: unexpected response 0
[  302.712792][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.718671][    C1] yealink 5-1:36.0: unexpected response 0
[  302.728577][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.734600][    C1] yealink 5-1:36.0: unexpected response 0
[  302.744496][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.750386][    C1] yealink 5-1:36.0: unexpected response 0
[  302.760208][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.766129][    C1] yealink 5-1:36.0: unexpected response 0
[  302.775974][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.781876][    C1] yealink 5-1:36.0: unexpected response 0
[  302.791740][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.797775][    C1] yealink 5-1:36.0: unexpected response 0
[  302.807600][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.813646][    C1] yealink 5-1:36.0: unexpected response 0
[  302.823515][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.829395][    C1] yealink 5-1:36.0: unexpected response 0
[  302.839243][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.845201][    C1] yealink 5-1:36.0: unexpected response 0
[  302.855033][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.861039][    C1] yealink 5-1:36.0: unexpected response 0
[  302.870903][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.876855][    C1] yealink 5-1:36.0: unexpected response 0
[  302.886618][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.892497][    C1] yealink 5-1:36.0: unexpected response 0
[  302.902456][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.908323][    C1] yealink 5-1:36.0: unexpected response 0
[  302.918193][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.924129][    C1] yealink 5-1:36.0: unexpected response 0
[  302.933969][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.939882][    C1] yealink 5-1:36.0: unexpected response 0
[  302.949680][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.955594][    C1] yealink 5-1:36.0: unexpected response 0
[  302.965410][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.971328][    C1] yealink 5-1:36.0: unexpected response 0
[  302.981080][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.986972][    C1] yealink 5-1:36.0: unexpected response 0
[  302.996959][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.002905][    C1] yealink 5-1:36.0: unexpected response 0
[  303.012699][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.018555][    C1] yealink 5-1:36.0: unexpected response 0
[  303.028303][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.034374][    C1] yealink 5-1:36.0: unexpected response 0
[  303.044117][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.050001][    C1] yealink 5-1:36.0: unexpected response 0
[  303.060025][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.065950][    C1] yealink 5-1:36.0: unexpected response 0
[  303.075716][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.081691][    C1] yealink 5-1:36.0: unexpected response 0
[  303.091432][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.097303][    C1] yealink 5-1:36.0: unexpected response 0
[  303.107137][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.113081][    C1] yealink 5-1:36.0: unexpected response 0
[  303.123143][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.129004][    C1] yealink 5-1:36.0: unexpected response 0
[  303.139231][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.145182][    C1] yealink 5-1:36.0: unexpected response 0
[  303.154979][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.160933][    C1] yealink 5-1:36.0: unexpected response 0
[  303.170817][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.176705][    C1] yealink 5-1:36.0: unexpected response 0
[  303.186595][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.192520][    C1] yealink 5-1:36.0: unexpected response 0
[  303.202261][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.208132][    C1] yealink 5-1:36.0: unexpected response 0
[  303.218025][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.224315][    C1] yealink 5-1:36.0: unexpected response 0
[  303.234137][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.240126][    C1] yealink 5-1:36.0: unexpected response 0
[  303.250006][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.255989][    C1] yealink 5-1:36.0: unexpected response 0
[  303.265852][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.271746][    C1] yealink 5-1:36.0: unexpected response 0
[  303.281513][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.287398][    C1] yealink 5-1:36.0: unexpected response 0
[  303.297326][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.303222][    C1] yealink 5-1:36.0: unexpected response 0
[  303.313050][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.318997][    C1] yealink 5-1:36.0: unexpected response 0
[  303.328749][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.334722][    C1] yealink 5-1:36.0: unexpected response 0
[  303.344479][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.350430][    C1] yealink 5-1:36.0: unexpected response 0
[  303.360254][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.366362][    C1] yealink 5-1:36.0: unexpected response 0
[  303.376409][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.382495][    C1] yealink 5-1:36.0: unexpected response 0
[  303.392470][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.398346][    C1] yealink 5-1:36.0: unexpected response 0
[  303.408171][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.414265][    C1] yealink 5-1:36.0: unexpected response 0
[  303.424131][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.430271][    C1] yealink 5-1:36.0: unexpected response 0
[  303.440346][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.446272][    C1] yealink 5-1:36.0: unexpected response 0
[  303.456082][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.461981][    C1] yealink 5-1:36.0: unexpected response 0
[  303.471943][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.477805][    C1] yealink 5-1:36.0: unexpected response 0
[  303.487577][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.493573][    C1] yealink 5-1:36.0: unexpected response 0
[  303.503341][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.509221][    C1] yealink 5-1:36.0: unexpected response 0
[  303.518976][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.524880][    C1] yealink 5-1:36.0: unexpected response 0
[  303.534814][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.540702][    C1] yealink 5-1:36.0: unexpected response 0
[  303.550520][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.556514][    C1] yealink 5-1:36.0: unexpected response 0
[  303.566343][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.572232][    C1] yealink 5-1:36.0: unexpected response 0
[  303.582170][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.587981][    C1] yealink 5-1:36.0: unexpected response 0
[  303.597734][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.603732][    C1] yealink 5-1:36.0: unexpected response 0
[  303.613590][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.619500][    C1] yealink 5-1:36.0: unexpected response 0
[  303.629253][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.635170][    C1] yealink 5-1:36.0: unexpected response 0
[  303.644940][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.650868][    C1] yealink 5-1:36.0: unexpected response 0
[  303.660592][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.666459][    C1] yealink 5-1:36.0: unexpected response 0
[  303.676467][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.682374][    C1] yealink 5-1:36.0: unexpected response 0
[  303.692241][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.698070][    C1] yealink 5-1:36.0: unexpected response 0
[  303.707997][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.713897][    C1] yealink 5-1:36.0: unexpected response 0
[  303.723732][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.729635][    C1] yealink 5-1:36.0: unexpected response 0
[  303.739515][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.745447][    C1] yealink 5-1:36.0: unexpected response 0
[  303.755328][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.761229][    C1] yealink 5-1:36.0: unexpected response 0
[  303.770988][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.776858][    C1] yealink 5-1:36.0: unexpected response 0
[  303.786742][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.792642][    C1] yealink 5-1:36.0: unexpected response 0
[  303.802604][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.808495][    C1] yealink 5-1:36.0: unexpected response 0
[  303.818457][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.824338][    C1] yealink 5-1:36.0: unexpected response 0
[  303.834179][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.840065][    C1] yealink 5-1:36.0: unexpected response 0
[  303.849901][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.855812][    C1] yealink 5-1:36.0: unexpected response 0
[  303.865904][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.871841][    C1] yealink 5-1:36.0: unexpected response 0
[  303.881607][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.887494][    C1] yealink 5-1:36.0: unexpected response 0
[  303.897524][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.903427][    C1] yealink 5-1:36.0: unexpected response 0
[  303.913209][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.919264][    C1] yealink 5-1:36.0: unexpected response 0
[  303.929862][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.935879][    C1] yealink 5-1:36.0: unexpected response 0
[  303.945690][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.951604][    C1] yealink 5-1:36.0: unexpected response 0
[  303.961354][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.967223][    C1] yealink 5-1:36.0: unexpected response 0
[  303.977013][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.982899][    C1] yealink 5-1:36.0: unexpected response 0
[  303.992802][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.998785][    C1] yealink 5-1:36.0: unexpected response 0
[  304.008836][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.014847][    C1] yealink 5-1:36.0: unexpected response 0
[  304.024621][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.030703][    C1] yealink 5-1:36.0: unexpected response 0
[  304.040640][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.046652][    C1] yealink 5-1:36.0: unexpected response 0
[  304.056402][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.062378][    C1] yealink 5-1:36.0: unexpected response 0
[  304.072317][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.078198][    C1] yealink 5-1:36.0: unexpected response 0
[  304.088170][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.094150][    C1] yealink 5-1:36.0: unexpected response 0
[  304.104105][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.110097][    C1] yealink 5-1:36.0: unexpected response 0
[  304.119892][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.125907][    C1] yealink 5-1:36.0: unexpected response 0
[  304.135715][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.141639][    C1] yealink 5-1:36.0: unexpected response 0
[  304.151436][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.157325][    C1] yealink 5-1:36.0: unexpected response 0
[  304.167154][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.173198][    C1] yealink 5-1:36.0: unexpected response 0
[  304.183245][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.189224][    C1] yealink 5-1:36.0: unexpected response 0
[  304.199297][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.205188][    C1] yealink 5-1:36.0: unexpected response 0
[  304.214933][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.221060][    C1] yealink 5-1:36.0: unexpected response 0
[  304.230825][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.236683][    C1] yealink 5-1:36.0: unexpected response 0
[  304.246444][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.252426][    C1] yealink 5-1:36.0: unexpected response 0
[  304.262170][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.268033][    C1] yealink 5-1:36.0: unexpected response 0
[  304.277785][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.283833][    C1] yealink 5-1:36.0: unexpected response 0
[  304.293580][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.299529][    C1] yealink 5-1:36.0: unexpected response 0
[  304.309310][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.315302][    C1] yealink 5-1:36.0: unexpected response 0
[  304.325487][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.331375][    C1] yealink 5-1:36.0: unexpected response 0
[  304.341118][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.347068][    C1] yealink 5-1:36.0: unexpected response 0
[  304.356913][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.362836][    C1] yealink 5-1:36.0: unexpected response 0
[  304.372595][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.378572][    C1] yealink 5-1:36.0: unexpected response 0
[  304.388374][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.394288][    C1] yealink 5-1:36.0: unexpected response 0
[  304.404219][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.410115][    C1] yealink 5-1:36.0: unexpected response 0
[  304.419884][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.425768][    C1] yealink 5-1:36.0: unexpected response 0
[  304.435526][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.441434][    C1] yealink 5-1:36.0: unexpected response 0
[  304.451263][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.457133][    C1] yealink 5-1:36.0: unexpected response 0
[  304.467067][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.473050][    C1] yealink 5-1:36.0: unexpected response 0
[  304.482898][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.488948][    C1] yealink 5-1:36.0: unexpected response 0
[  304.498736][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.504687][    C1] yealink 5-1:36.0: unexpected response 0
[  304.514676][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.520714][    C1] yealink 5-1:36.0: unexpected response 0
[  304.530746][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.536782][    C1] yealink 5-1:36.0: unexpected response 0
[  304.546587][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.552614][    C1] yealink 5-1:36.0: unexpected response 0
[  304.562396][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.568283][    C1] yealink 5-1:36.0: unexpected response 0
[  304.578058][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.583958][    C1] yealink 5-1:36.0: unexpected response 0
[  304.593716][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.599583][    C1] yealink 5-1:36.0: unexpected response 0
[  304.609472][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.615425][    C1] yealink 5-1:36.0: unexpected response 0
[  304.625197][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.631297][    C1] yealink 5-1:36.0: unexpected response 0
[  304.641077][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.646971][    C1] yealink 5-1:36.0: unexpected response 0
[  304.656804][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.662806][    C1] yealink 5-1:36.0: unexpected response 0
[  304.672583][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.678473][    C1] yealink 5-1:36.0: unexpected response 0
[  304.688285][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.694187][    C1] yealink 5-1:36.0: unexpected response 0
[  304.703955][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.709825][    C1] yealink 5-1:36.0: unexpected response 0
[  304.719769][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.725802][    C1] yealink 5-1:36.0: unexpected response 0
[  304.735773][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.741761][    C1] yealink 5-1:36.0: unexpected response 0
[  304.751506][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.757407][    C1] yealink 5-1:36.0: unexpected response 0
[  304.767292][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.773199][    C1] yealink 5-1:36.0: unexpected response 0
[  304.783450][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.789529][    C1] yealink 5-1:36.0: unexpected response 0
[  304.799707][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.805705][    C1] yealink 5-1:36.0: unexpected response 0
[  304.815564][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.821443][    C1] yealink 5-1:36.0: unexpected response 0
[  304.831270][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.837151][    C1] yealink 5-1:36.0: unexpected response 0
[  304.846941][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.852856][    C1] yealink 5-1:36.0: unexpected response 0
[  304.862617][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.868493][    C1] yealink 5-1:36.0: unexpected response 0
[  304.878469][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.884722][    C1] yealink 5-1:36.0: unexpected response 0
[  304.894511][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.900392][    C1] yealink 5-1:36.0: unexpected response 0
[  304.910258][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.916163][    C1] yealink 5-1:36.0: unexpected response 0
[  304.926004][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.931907][    C1] yealink 5-1:36.0: unexpected response 0
[  304.941654][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.947625][    C1] yealink 5-1:36.0: unexpected response 0
[  304.957578][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.963558][    C1] yealink 5-1:36.0: unexpected response 0
[  304.973683][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.979709][    C1] yealink 5-1:36.0: unexpected response 0
[  304.989818][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.995825][    C1] yealink 5-1:36.0: unexpected response 0
[  305.005680][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.011737][    C1] yealink 5-1:36.0: unexpected response 0
[  305.021495][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.027502][    C1] yealink 5-1:36.0: unexpected response 0
[  305.037431][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.043349][    C1] yealink 5-1:36.0: unexpected response 0
[  305.053105][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **