nse 0
** 1 printk messages dropped **
[  281.622040][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.622068][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  281.639200][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.639228][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  281.656947][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.656975][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  281.672652][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.672679][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  281.689379][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.689408][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  281.705079][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.705106][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  281.720776][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.720804][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  281.736497][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.736524][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  281.752188][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.752215][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  281.767915][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.767944][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  281.783728][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.783755][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  281.799515][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.799544][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  281.815278][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.815304][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  281.830930][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.830957][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  281.846689][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.846716][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  281.862375][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.862402][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  281.871305][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.871332][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  281.887001][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.887028][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  281.902759][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.902784][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  281.918459][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.918486][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  281.936627][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.936655][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  281.953437][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.953465][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  281.969295][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.969322][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  281.985026][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.985053][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.000784][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.000811][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.016586][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.016614][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.038595][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.038622][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.054553][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.054582][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.070275][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.070301][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.085984][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.086011][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.101713][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.101740][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.117423][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.117451][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.137167][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.137196][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.153393][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.153420][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.169483][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.169510][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.185226][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.185254][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.200929][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.200957][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.216666][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.216691][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.232505][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.232536][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.248490][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.248518][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.264198][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.264225][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.279861][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.279888][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.295542][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.295570][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.311564][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.311590][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.327341][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.327369][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.343185][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.343211][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.358914][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.358943][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.374719][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.374747][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.390373][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.390400][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.406091][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.406116][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.421730][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.421757][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.431430][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.431466][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.448534][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.448564][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.464284][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.464312][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.480059][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.480087][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.495860][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.495886][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.511498][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.511526][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.527215][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.527239][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.545516][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.545544][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.561773][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.561801][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.577520][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.577548][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.593219][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.593246][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.608994][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.609021][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.624731][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.624759][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.641105][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.641131][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.656977][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.657007][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.672709][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.672748][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.688490][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.688516][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.704236][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.704264][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.719943][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.719971][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.735684][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.735712][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.751392][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.751419][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.767487][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.767515][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.783297][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.783323][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.798962][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.798990][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.814701][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.814729][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.830416][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.830443][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.846398][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.846426][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.862060][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.862088][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.877831][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.877858][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.893557][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.893584][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.909271][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.909301][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.925199][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.925228][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.940919][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.940946][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.956705][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.956732][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.975693][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.975723][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  282.984640][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.984669][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.000385][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.000412][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.016095][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.016124][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.031854][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.031881][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.049391][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.049421][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.065817][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.065845][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.081816][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.081844][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.097562][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.097590][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.113309][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.113336][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.130670][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.130696][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.146955][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.146984][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.162968][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.162997][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.178704][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.178731][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.194426][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.194453][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.210266][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.210294][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.226238][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.226265][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.243751][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.243778][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.260777][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.260803][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.276758][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.276786][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.292534][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.292565][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.308289][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.308317][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.324293][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.324322][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.340608][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.340635][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.356347][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.356373][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.372135][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.372162][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.387850][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.387878][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.403551][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.403579][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.419227][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.419338][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.435955][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.435983][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.451801][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  283.467549][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.467576][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.483305][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.483333][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.498989][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.499017][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.514705][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.514733][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.530646][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.530671][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.548504][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.548533][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.564445][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.564474][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.580130][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.580157][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.596142][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.596169][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.611800][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.611829][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.627524][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.627550][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.644919][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.644948][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.660808][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  283.676613][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.676640][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.692291][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.692318][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.708791][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.708818][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.724637][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.724665][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.740415][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.740442][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.756099][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.756127][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.771809][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.771837][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.787611][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.787639][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.803324][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.803352][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.818993][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.819018][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.834786][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.834812][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.852091][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.852122][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.868476][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.868504][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.884290][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.884317][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.900027][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.900054][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.916136][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.916163][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.931818][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.931845][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.947535][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.947563][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.963244][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.963271][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.979049][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.979077][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  283.994808][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.994835][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  284.010674][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.026359][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.026386][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.042524][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.042553][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.059435][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.059463][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.075690][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.075717][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.091381][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.091408][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.107153][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.107177][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.123436][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.123465][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.139920][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.139949][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.155847][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.155874][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.171531][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.171558][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.187214][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.187241][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.203086][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.203113][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.218929][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.218955][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.234685][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.234712][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.250343][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.250371][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.266068][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.266096][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.281752][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.281779][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.297468][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.297496][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.313162][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.313189][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.328920][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  284.345742][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.345771][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.361508][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.361536][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.377205][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.377232][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.392895][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.392922][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.408644][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.408677][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.424357][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.424384][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.440055][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  284.455844][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.455872][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  284.471757][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.487500][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.487526][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.503851][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.503878][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.519513][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.519540][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.535514][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.535540][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.551246][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  284.566994][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.567022][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.582660][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.582687][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.598748][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.598776][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.614592][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.614619][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.630345][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.630373][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.646294][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.646322][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.661986][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.662013][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.677744][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.677771][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.693438][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.693466][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.709112][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.709139][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.725060][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.725089][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.740979][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.741005][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.756948][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.756976][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.772693][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.772720][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.788495][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.788522][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.804214][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.804241][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.819989][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.820020][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.836665][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.836691][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.852732][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.852762][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.868645][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.868672][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.884528][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.884554][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.900248][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.900275][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.916043][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.916071][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.931811][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.931838][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.947542][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.947569][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  284.963287][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.979221][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.979249][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.995054][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.995082][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.010945][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.010973][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.026844][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.026873][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.042819][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.042846][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.059303][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.059332][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.075221][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.075249][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.090885][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.090912][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.106597][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.106624][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.122402][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.122429][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.138822][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.138850][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.155235][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.155265][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.170955][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.170983][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.186652][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.186680][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.202501][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.202529][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.218208][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.218236][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.233954][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.233979][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.249821][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.249848][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.265714][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.265741][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.281541][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.281571][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.297265][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.297294][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.312951][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.312985][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.328687][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.328713][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.344452][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.344482][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.360142][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.360170][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.375905][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.375931][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.391599][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.391626][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.407310][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.407339][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.423037][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.423064][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.439738][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  285.455532][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.455569][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.471352][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.471379][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.487069][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.487097][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.502793][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.502821][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.518737][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.518765][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.534556][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.534593][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.552779][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.552809][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.561723][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  285.577446][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.577474][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.593219][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.593246][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.608977][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.609004][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.624728][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.624757][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.640413][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.640439][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.656472][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.656500][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.672165][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.672192][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.681103][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.681130][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.696874][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.696904][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.712571][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.712598][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.728370][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.728398][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.737822][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.737849][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.753611][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.753640][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.769316][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.769343][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.785049][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.785076][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.800720][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.800748][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.816437][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.816464][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.833829][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.833858][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.851177][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.851207][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.867041][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  285.882932][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.882960][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.898690][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.898717][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.914362][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.914386][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.930078][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.930105][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.945798][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.945825][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.961459][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.961485][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.977244][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.977270][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.992955][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.992983][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.008758][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.008785][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.025252][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.025281][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.042463][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.042494][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.060181][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.060211][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.076493][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.076521][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.092663][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.092691][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.108382][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.108409][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.117458][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.117479][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.134582][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.134611][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.151678][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.151708][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.167463][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.167490][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.183190][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.183219][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.198880][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  286.214602][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.214628][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.223681][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.223701][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.239598][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.239626][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.255324][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.255351][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.270997][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.271024][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.286743][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.286770][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.302429][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.302456][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  286.318621][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.335866][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.335896][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.345725][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.345745][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.361714][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.361742][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.377437][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.377465][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.393139][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.393167][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.408853][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.408881][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.427501][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.427531][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.443466][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.443493][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.459486][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.459521][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.475325][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.475352][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.491103][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.491131][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.506917][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.506945][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.524523][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.524552][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.543446][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.543473][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.560304][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.560334][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.569342][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.569370][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.585881][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.585908][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.601559][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.601587][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.617615][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.617643][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.634542][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.634571][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.651339][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.651369][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.667091][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.667119][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.682923][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.682952][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.692914][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.692942][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.708688][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.708716][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.724699][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.724729][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.743535][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.743564][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.759277][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.759304][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.774991][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.775019][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.790729][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.790757][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.807183][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.807214][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.822925][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.822954][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.840724][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.840752][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.856519][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  286.872258][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.872285][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.888209][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.888234][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.904028][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.904057][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.919840][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.919869][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.939817][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.939847][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.955543][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.955572][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.971345][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.971374][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.987136][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.987242][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.003374][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.003402][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.023458][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.023495][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.042146][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.042172][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.058270][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.058298][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.073988][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.074015][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.089846][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.089874][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.105566][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.105593][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.121545][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.121573][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.140320][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.140349][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.158222][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.158252][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.173967][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.173992][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.189991][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.190018][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.205808][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.205836][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.221504][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.221531][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.240354][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.240383][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.249828][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.249858][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.265673][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.265701][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.281408][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.281436][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.297096][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.297125][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.312781][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.312808][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.328575][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.328603][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.344307][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.344332][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.359999][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.360027][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.375722][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.375748][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.391423][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.391455][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.407124][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.407151][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.422796][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.422823][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.439928][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.439964][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.448894][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.448924][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.464740][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.464767][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.480453][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.480479][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.496122][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.496151][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.512018][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.512046][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.527835][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.527868][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.547267][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.547295][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.563041][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.563068][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.578744][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.578772][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.594763][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.594791][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.610434][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.610463][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.626149][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.626176][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.642214][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.642242][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.658003][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.658031][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.673798][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.673825][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.689451][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.689479][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.698483][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.698504][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.714159][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.714187][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.729860][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.729887][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.745653][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.745681][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.761458][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.761485][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.777221][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.777248][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.792901][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.792928][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.808765][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  287.825167][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.825193][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.840969][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.840999][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.856911][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.856938][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.872576][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.872603][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.888411][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.888438][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.904259][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.904289][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.920012][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.920042][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.935742][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.935769][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.951451][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.951488][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.967205][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.967232][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.982864][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.982898][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.998553][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.998579][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.014355][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.014381][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.030701][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.030740][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.040197][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.040228][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.056274][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.056304][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.072077][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.072105][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.087803][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  288.103514][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.103541][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.119261][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.119287][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.135412][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.135440][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.153271][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.153298][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.169013][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.169042][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.184791][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.184819][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.200470][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.200497][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.216169][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.216196][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.232020][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.232048][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.247858][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.247884][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.263755][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.263783][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.279399][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.279426][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.296447][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.296474][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.312166][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.312194][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.327973][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.328000][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.343774][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.343802][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.359586][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.359613][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.375331][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.375358][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.391134][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.391159][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.406838][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.406864][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.422595][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.422623][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.438525][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.438554][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.455680][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.455709][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.471554][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.471579][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.487285][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.487319][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.502979][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.503007][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.518729][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.518756][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.534958][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.534984][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.550687][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.550715][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.566671][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.566699][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.582376][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.582404][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.598192][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.598219][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.613903][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.613930][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.630161][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.630191][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.646235][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.646265][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.662134][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.662162][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.677862][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.677890][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.694189][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.694217][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  288.709906][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.725608][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.725632][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.741975][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.742004][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.757736][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.757764][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.773561][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.773589][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  288.789242][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.804932][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.804959][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.813904][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.813924][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.830724][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.830752][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.846574][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.846603][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.862368][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.862393][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.878053][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.878081][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.893806][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  288.909486][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.909513][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.927762][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.927792][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.944387][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.944414][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.960044][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.960073][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.975766][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.975793][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.991511][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.991538][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.007240][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.007266][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.022924][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  289.040002][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.040031][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.049034][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.049064][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.064921][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.064950][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.080624][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.080649][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.096361][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.096389][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.112033][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.112061][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.127786][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.127815][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.144651][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.144677][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.160526][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.160555][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.176357][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.176384][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.192048][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.192076][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.207752][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.207781][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.223615][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.223643][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.239722][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  289.255608][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.255638][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.271599][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.271627][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.287767][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.287795][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.303600][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.303628][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.319292][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.319319][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.338280][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.338307][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.354103][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.354130][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.370058][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.370086][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.385977][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.386005][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.401692][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.401720][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.417467][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.417495][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.433388][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.433413][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.451598][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.451625][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.467356][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.467383][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.483052][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.483084][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.498960][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.498987][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.514689][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.514715][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.530516][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.530543][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.546747][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.546772][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.563074][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.563103][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.578812][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.578839][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.594606][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.594633][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.610301][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.610327][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.625992][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.626019][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.642539][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.642567][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.658681][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.658710][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.674419][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.674445][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.690103][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.690132][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.705817][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.705846][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.721633][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.721661][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.737359][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.737386][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.753107][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.753135][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.768800][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.768827][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.784645][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.784674][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  289.800358][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  289.816187][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.832382][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.832411][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.848689][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.848717][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.857661][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.857691][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.873416][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.873443][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.889093][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.889119][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.905386][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  289.921063][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.921090][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.936801][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.936828][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.952546][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.952574][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.968264][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.968291][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.983957][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.983984][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.000155][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.000182][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.015864][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 12 printk messages dropped **
[  290.073339][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.089073][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.089102][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.104802][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.104826][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.120461][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.120488][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.137066][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.137096][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.153281][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.153310][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.168996][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.169022][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.184695][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.184723][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.200373][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.200400][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.216169][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.216196][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.231921][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.231948][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.247670][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.247697][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.263427][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.263455][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.279185][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.279213][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.294893][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.294920][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.310588][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.310616][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.326476][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.326504][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.343350][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.343377][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.359268][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.359298][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.375030][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.375058][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.391113][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.391140][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.406895][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.406922][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.422564][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.422591][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.438330][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.438357][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.457397][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.457426][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.473147][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.473176][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.489027][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.489055][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.505196][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.505231][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.521012][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.521040][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.541328][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.541356][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.557475][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.557504][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.573197][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.573224][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.588868][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.588896][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.604598][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.604623][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.620278][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.620305][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.636562][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.636590][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.653447][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.653476][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.669300][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.669326][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.685024][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.685052][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.701337][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.701365][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.717051][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.717079][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.725975][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.726002][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.741668][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  290.757409][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.757436][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.773218][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.773245][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.789028][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.789056][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.805607][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.805635][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.821305][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.821335][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.837104][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.837131][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.853251][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.853280][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.868932][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.868959][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.884652][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.884679][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.900343][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.900370][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.916106][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.916133][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.935263][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.935293][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.944417][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.944438][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.961331][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.961361][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.977057][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.977086][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  290.992715][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  290.992740][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.008435][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.008463][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.024517][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.024545][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.041942][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.041971][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.052752][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.052783][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.069289][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.069316][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.086954][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.086982][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.102646][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.102681][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.118418][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.118446][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.134996][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.135027][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.145429][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.145455][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.161911][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.161938][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.177649][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.177675][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.193399][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.193427][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.209087][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.209115][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.224887][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.224916][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.240841][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.240869][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.256664][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.256690][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.272347][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.272372][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.288097][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.288126][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.303880][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.303908][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.319555][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.319582][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.336924][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.336950][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.354589][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.354617][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.370309][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.370337][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.386035][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.386063][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.401835][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.401863][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.417760][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.417787][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.436650][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.436678][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.447797][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.447825][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.463703][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.463731][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.479385][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.479412][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.495379][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.495406][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.511258][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.511285][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.527324][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.527352][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.543598][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.543626][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.560629][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.560655][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.576421][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.576445][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.592120][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.592154][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.608065][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.608091][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.624705][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.624732][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.640540][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.640567][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.656716][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.656745][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.672488][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.672515][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.688241][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.688268][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.703954][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.703981][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.719644][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.719671][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.735432][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.735460][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.751113][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.751146][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.766796][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.766824][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.782474][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.782500][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.798248][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.798276][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.813961][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.813988][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.829878][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.829905][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  291.846588][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.862523][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.862551][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.878256][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.878283][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.893951][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.893978][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.909711][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.909738][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.926346][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.926374][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.942741][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.942768][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.952739][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  291.968463][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.968488][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.984135][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.984161][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  291.999810][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  291.999837][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.015506][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.015532][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.031583][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.031612][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.048473][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.048503][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.057728][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.057749][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.074707][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.074736][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.090477][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.090504][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.106203][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.106230][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.121945][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.121973][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.137981][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.138008][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.154159][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.154186][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.169907][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.169936][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.185661][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.185689][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.201345][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.201372][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.217063][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.217091][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.234968][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.234994][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.250704][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.250732][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.267034][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.267061][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.282811][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  292.298570][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.298595][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.314708][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.314736][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.330752][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.330780][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.347191][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.347219][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.362864][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.362891][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.378584][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.378612][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.394975][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.395003][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.404021][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.404041][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.419875][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.419902][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.435651][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.435677][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.452279][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.452309][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.468173][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.468201][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.485562][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.485589][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.501230][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.501257][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.516975][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.517002][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.533130][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.533157][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.551316][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.551345][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.567090][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.567117][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.583005][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  292.598677][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.598703][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.615083][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.615111][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.624058][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.624078][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.640858][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.640888][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.656994][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.657022][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.672714][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.672741][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.688627][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.688656][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.704602][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.704630][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.720383][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.720416][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.736185][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.736213][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.751972][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.751999][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.767879][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.767906][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.783854][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.783880][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.799569][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.799597][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.815392][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.815425][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.831102][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.831129][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.847453][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.847481][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.863616][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.863645][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.879381][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.879407][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.895116][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.895145][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.910970][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.910997][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.927088][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.927115][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.943874][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.943901][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.952851][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.952872][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.969619][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.969646][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  292.985755][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  292.985780][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  293.001785][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  293.001812][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  293.017629][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  293.017655][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  293.033571][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  293.033600][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  293.050663][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  293.050688][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  293.066623][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  293.075556][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  293.075587][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  293.091544][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  293.091572][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  293.107336][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  293.107362][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  293.123126][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  293.123153][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  293.139304][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  293.139335][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  293.155722][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  293.155750][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  293.171889][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  293.171917][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  293.187741][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  293.187769][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  293.203601][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  293.203630][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  293.219416][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  293.219446][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  293.235172][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  293.251047][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  293.251075][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  293.266777][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  293.266805][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  293.282831][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  293.282861][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  293.298781][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  293.298810][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  293.314506][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  293.314539][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  293.330225][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  293.330251][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  293.345907][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  293.345935][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  293.361692][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  293.361719][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  293.377475][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  293.377502][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  293.393178][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  293.393205][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  293.408887][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  293.408915][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  293.424842][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  293.424869][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  293.440586][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  293.440613][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  293.456305][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  293.456332][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  293.473159][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  293.473186][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  293.488921][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  293.488949][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  293.505511][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  293.505537][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  293.521302][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  293.521328][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  293.537086][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  293.537113][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  293.553184][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  293.553214][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  293.569056][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  293.569102][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  293.588116][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  293.588144][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  293.603837][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  293.620325][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  293.620352][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  293.636242][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  293.636269][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  293.652174][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  293.652204][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  293.661280][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  293.661309][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  293.677185][    C0] yealink 2-1:36.0: unexpected response 0
[  293.684105][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  293.689988][    C0] yealink 2-1:36.0: unexpected response 0
[  293.699795][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  293.705703][    C0] yealink 2-1:36.0: unexpected response 0
[  293.715460][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  293.721375][    C0] yealink 2-1:36.0: unexpected response 0
[  293.732484][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  293.738608][    C0] yealink 2-1:36.0: unexpected response 0
[  293.748420][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  293.754349][    C0] yealink 2-1:36.0: unexpected response 0
[  293.764453][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  293.770387][    C0] yealink 2-1:36.0: unexpected response 0
[  293.780189][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  293.786100][    C0] yealink 2-1:36.0: unexpected response 0
[  293.796363][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  293.802517][    C0] yealink 2-1:36.0: unexpected response 0
[  293.812541][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  293.818819][    C0] yealink 2-1:36.0: unexpected response 0
[  293.828619][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  293.844924][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  293.850901][    C0] yealink 2-1:36.0: unexpected response 0
[  293.860715][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  293.866653][    C0] yealink 2-1:36.0: unexpected response 0
[  293.876459][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  293.882389][    C0] yealink 2-1:36.0: unexpected response 0
[  293.892610][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  293.898576][    C0] yealink 2-1:36.0: unexpected response 0
[  293.908367][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  293.914292][    C0] yealink 2-1:36.0: unexpected response 0
[  293.924264][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  293.930288][    C0] yealink 2-1:36.0: unexpected response 0
[  293.941014][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  293.947320][    C0] yealink 2-1:36.0: unexpected response 0
[  293.957675][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  293.957933][    C0] yealink 2-1:36.0: unexpected response 0
[  293.967696][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  293.973634][    C0] yealink 2-1:36.0: unexpected response 0
[  293.983567][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  293.989568][    C0] yealink 2-1:36.0: unexpected response 0
[  293.999376][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.005311][    C0] yealink 2-1:36.0: unexpected response 0
[  294.015094][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.021133][    C0] yealink 2-1:36.0: unexpected response 0
[  294.031155][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.039003][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  294.055152][    C0] yealink 2-1:36.0: unexpected response 0
[  294.064920][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.070873][    C0] yealink 2-1:36.0: unexpected response 0
[  294.080797][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.086866][    C0] yealink 2-1:36.0: unexpected response 0
[  294.096664][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.102656][    C0] yealink 2-1:36.0: unexpected response 0
[  294.112406][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.118330][    C0] yealink 2-1:36.0: unexpected response 0
[  294.128240][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.134776][    C0] yealink 2-1:36.0: unexpected response 0
[  294.145727][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.151691][    C0] yealink 2-1:36.0: unexpected response 0
[  294.161510][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.167450][    C0] yealink 2-1:36.0: unexpected response 0
[  294.177296][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.177549][    C0] yealink 2-1:36.0: unexpected response 0
[  294.183377][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.192497][    C0] yealink 2-1:36.0: unexpected response 0
[  294.202284][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.208194][    C0] yealink 2-1:36.0: unexpected response 0
[  294.217990][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.223911][    C0] yealink 2-1:36.0: unexpected response 0
[  294.233755][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.244825][    C0] yealink 2-1:36.0: unexpected response 0
[  294.254711][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.260624][    C0] yealink 2-1:36.0: unexpected response 0
[  294.270427][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.276775][    C0] yealink 2-1:36.0: unexpected response 0
[  294.286993][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.292940][    C0] yealink 2-1:36.0: unexpected response 0
[  294.302742][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.308657][    C0] yealink 2-1:36.0: unexpected response 0
[  294.318461][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.324378][    C0] yealink 2-1:36.0: unexpected response 0
[  294.334494][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.340416][    C0] yealink 2-1:36.0: unexpected response 0
[  294.350201][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.356105][    C0] yealink 2-1:36.0: unexpected response 0
[  294.365869][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.371791][    C0] yealink 2-1:36.0: unexpected response 0
[  294.384192][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.390119][    C0] yealink 2-1:36.0: unexpected response 0
[  294.399912][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.400155][    C0] yealink 2-1:36.0: unexpected response 0
[  294.409913][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.415827][    C0] yealink 2-1:36.0: unexpected response 0
[  294.425630][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.431695][    C0] yealink 2-1:36.0: unexpected response 0
[  294.441752][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.447689][    C0] yealink 2-1:36.0: unexpected response 0
[  294.457495][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.463438][    C0] yealink 2-1:36.0: unexpected response 0
[  294.473195][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.479111][    C0] yealink 2-1:36.0: unexpected response 0
[  294.488896][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.494910][    C0] yealink 2-1:36.0: unexpected response 0
[  294.504644][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.510586][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  294.526325][    C0] yealink 2-1:36.0: unexpected response 0
[  294.538828][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.544739][    C0] yealink 2-1:36.0: unexpected response 0
[  294.554616][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.560526][    C0] yealink 2-1:36.0: unexpected response 0
[  294.570307][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.576226][    C0] yealink 2-1:36.0: unexpected response 0
[  294.586032][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.591906][    C0] yealink 2-1:36.0: unexpected response 0
[  294.601696][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.607662][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  294.623387][    C0] yealink 2-1:36.0: unexpected response 0
[  294.633419][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.639521][    C0] yealink 2-1:36.0: unexpected response 0
[  294.649459][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.655384][    C0] yealink 2-1:36.0: unexpected response 0
[  294.665153][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.671065][    C0] yealink 2-1:36.0: unexpected response 0
[  294.680876][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.686764][    C0] yealink 2-1:36.0: unexpected response 0
[  294.696538][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.702541][    C0] yealink 2-1:36.0: unexpected response 0
[  294.712301][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.718313][    C0] yealink 2-1:36.0: unexpected response 0
[  294.728111][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.734074][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  294.749741][    C0] yealink 2-1:36.0: unexpected response 0
[  294.759534][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.765478][    C0] yealink 2-1:36.0: unexpected response 0
[  294.775236][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.781160][    C0] yealink 2-1:36.0: unexpected response 0
[  294.791123][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.797024][    C0] yealink 2-1:36.0: unexpected response 0
[  294.806832][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.812740][    C0] yealink 2-1:36.0: unexpected response 0
[  294.822501][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.828606][    C0] yealink 2-1:36.0: unexpected response 0
[  294.838743][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.844690][    C0] yealink 2-1:36.0: unexpected response 0
[  294.854461][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  294.870166][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.876098][    C0] yealink 2-1:36.0: unexpected response 0
[  294.885945][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.891865][    C0] yealink 2-1:36.0: unexpected response 0
[  294.901659][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.907569][    C0] yealink 2-1:36.0: unexpected response 0
[  294.917540][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  294.933277][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.939668][    C0] yealink 2-1:36.0: unexpected response 0
[  294.950030][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.956073][    C0] yealink 2-1:36.0: unexpected response 0
[  294.965830][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.971741][    C0] yealink 2-1:36.0: unexpected response 0
[  294.981520][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  294.987513][    C0] yealink 2-1:36.0: unexpected response 0
[  294.997304][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.003242][    C0] yealink 2-1:36.0: unexpected response 0
[  295.013013][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.019015][    C0] yealink 2-1:36.0: unexpected response 0
[  295.028807][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.034838][    C0] yealink 2-1:36.0: unexpected response 0
[  295.044857][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.050805][    C0] yealink 2-1:36.0: unexpected response 0
[  295.060676][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.060920][    C0] yealink 2-1:36.0: unexpected response 0
[  295.071102][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.077039][    C0] yealink 2-1:36.0: unexpected response 0
[  295.086830][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.092739][    C0] yealink 2-1:36.0: unexpected response 0
[  295.102491][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.108441][    C0] yealink 2-1:36.0: unexpected response 0
[  295.118323][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.124385][    C0] yealink 2-1:36.0: unexpected response 0
[  295.134259][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.140300][    C0] yealink 2-1:36.0: unexpected response 0
[  295.150322][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.156448][    C0] yealink 2-1:36.0: unexpected response 0
[  295.166240][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.172200][    C0] yealink 2-1:36.0: unexpected response 0
[  295.181999][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  295.197730][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.203647][    C0] yealink 2-1:36.0: unexpected response 0
[  295.213395][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.219480][    C0] yealink 2-1:36.0: unexpected response 0
[  295.229371][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.235395][    C0] yealink 2-1:36.0: unexpected response 0
[  295.245427][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.251739][    C0] yealink 2-1:36.0: unexpected response 0
[  295.261574][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.267505][    C0] yealink 2-1:36.0: unexpected response 0
[  295.277339][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.283255][    C0] yealink 2-1:36.0: unexpected response 0
[  295.293022][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.298954][    C0] yealink 2-1:36.0: unexpected response 0
[  295.308784][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.314728][    C0] yealink 2-1:36.0: unexpected response 0
[  295.324501][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.330440][    C0] yealink 2-1:36.0: unexpected response 0
[  295.340323][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.348337][    C0] yealink 2-1:36.0: unexpected response 0
[  295.358251][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.364199][    C0] yealink 2-1:36.0: unexpected response 0
[  295.373956][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.379887][    C0] yealink 2-1:36.0: unexpected response 0
[  295.389714][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.395629][    C0] yealink 2-1:36.0: unexpected response 0
[  295.405374][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.411300][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  295.427130][    C0] yealink 2-1:36.0: unexpected response 0
[  295.436973][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.437225][    C0] yealink 2-1:36.0: unexpected response 0
[  295.443097][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.451853][    C0] yealink 2-1:36.0: unexpected response 0
[  295.461651][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.467659][    C0] yealink 2-1:36.0: unexpected response 0
[  295.477552][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.483541][    C0] yealink 2-1:36.0: unexpected response 0
[  295.493318][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.493565][    C0] yealink 2-1:36.0: unexpected response 0
[  295.499378][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.508249][    C0] yealink 2-1:36.0: unexpected response 0
[  295.518478][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.524735][    C0] yealink 2-1:36.0: unexpected response 0
[  295.535994][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.541934][    C0] yealink 2-1:36.0: unexpected response 0
[  295.552119][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.558058][    C0] yealink 2-1:36.0: unexpected response 0
[  295.567897][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.573844][    C0] yealink 2-1:36.0: unexpected response 0
[  295.583889][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.590352][    C0] yealink 2-1:36.0: unexpected response 0
[  295.600320][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.606330][    C0] yealink 2-1:36.0: unexpected response 0
[  295.616149][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.622076][    C0] yealink 2-1:36.0: unexpected response 0
[  295.632319][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.639419][    C0] yealink 2-1:36.0: unexpected response 0
[  295.649761][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.655780][    C0] yealink 2-1:36.0: unexpected response 0
[  295.665634][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.671559][    C0] yealink 2-1:36.0: unexpected response 0
[  295.681406][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.687332][    C0] yealink 2-1:36.0: unexpected response 0
[  295.697132][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.703055][    C0] yealink 2-1:36.0: unexpected response 0
[  295.712812][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.718769][    C0] yealink 2-1:36.0: unexpected response 0
[  295.728549][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.734471][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  295.750450][    C0] yealink 2-1:36.0: unexpected response 0
[  295.760250][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.766166][    C0] yealink 2-1:36.0: unexpected response 0
[  295.775945][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.781822][    C0] yealink 2-1:36.0: unexpected response 0
[  295.791623][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.797547][    C0] yealink 2-1:36.0: unexpected response 0
[  295.807380][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.813313][    C0] yealink 2-1:36.0: unexpected response 0
[  295.823084][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.832665][    C0] yealink 2-1:36.0: unexpected response 0
[  295.843883][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.850019][    C0] yealink 2-1:36.0: unexpected response 0
[  295.859957][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.865902][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  295.881606][    C0] yealink 2-1:36.0: unexpected response 0
[  295.891670][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.897595][    C0] yealink 2-1:36.0: unexpected response 0
[  295.907380][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.913291][    C0] yealink 2-1:36.0: unexpected response 0
[  295.923076][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.929050][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  295.946676][    C0] yealink 2-1:36.0: unexpected response 0
[  295.956582][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.962514][    C0] yealink 2-1:36.0: unexpected response 0
[  295.972276][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.978189][    C0] yealink 2-1:36.0: unexpected response 0
[  295.987998][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  295.993909][    C0] yealink 2-1:36.0: unexpected response 0
[  296.003757][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.009674][    C0] yealink 2-1:36.0: unexpected response 0
[  296.019555][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.025491][    C0] yealink 2-1:36.0: unexpected response 0
[  296.035442][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.041643][    C0] yealink 2-1:36.0: unexpected response 0
[  296.051727][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.051976][    C0] yealink 2-1:36.0: unexpected response 0
[  296.061952][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.067879][    C0] yealink 2-1:36.0: unexpected response 0
[  296.077781][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  296.093494][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.099418][    C0] yealink 2-1:36.0: unexpected response 0
[  296.109199][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.115133][    C0] yealink 2-1:36.0: unexpected response 0
[  296.124914][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.132626][    C0] yealink 2-1:36.0: unexpected response 0
[  296.142938][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.149061][    C0] yealink 2-1:36.0: unexpected response 0
[  296.159081][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.165033][    C0] yealink 2-1:36.0: unexpected response 0
[  296.174795][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.180724][    C0] yealink 2-1:36.0: unexpected response 0
[  296.190589][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.196496][    C0] yealink 2-1:36.0: unexpected response 0
[  296.206366][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.212265][    C0] yealink 2-1:36.0: unexpected response 0
[  296.222094][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.228040][    C0] yealink 2-1:36.0: unexpected response 0
[  296.239855][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.245863][    C0] yealink 2-1:36.0: unexpected response 0
[  296.255718][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.261648][    C0] yealink 2-1:36.0: unexpected response 0
[  296.271485][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.277397][    C0] yealink 2-1:36.0: unexpected response 0
[  296.287531][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.293457][    C0] yealink 2-1:36.0: unexpected response 0
[  296.303287][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.309195][    C0] yealink 2-1:36.0: unexpected response 0
[  296.319129][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.325149][    C0] yealink 2-1:36.0: unexpected response 0
[  296.335013][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.341240][    C0] yealink 2-1:36.0: unexpected response 0
[  296.351069][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.357059][    C0] yealink 2-1:36.0: unexpected response 0
[  296.366870][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.372800][    C0] yealink 2-1:36.0: unexpected response 0
[  296.382560][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.388516][    C0] yealink 2-1:36.0: unexpected response 0
[  296.398329][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.404247][    C0] yealink 2-1:36.0: unexpected response 0
[  296.414032][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.419973][    C0] yealink 2-1:36.0: unexpected response 0
[  296.431206][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.440473][    C0] yealink 2-1:36.0: unexpected response 0
[  296.450531][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.456463][    C0] yealink 2-1:36.0: unexpected response 0
[  296.466346][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.472279][    C0] yealink 2-1:36.0: unexpected response 0
[  296.482140][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.488128][    C0] yealink 2-1:36.0: unexpected response 0
[  296.497935][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.503895][    C0] yealink 2-1:36.0: unexpected response 0
[  296.513653][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.519740][    C0] yealink 2-1:36.0: unexpected response 0
[  296.531643][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.531969][    C0] yealink 2-1:36.0: unexpected response 0
[  296.544781][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.551084][    C0] yealink 2-1:36.0: unexpected response 0
[  296.560972][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.566885][    C0] yealink 2-1:36.0: unexpected response 0
[  296.576679][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.582598][    C0] yealink 2-1:36.0: unexpected response 0
[  296.592536][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.598454][    C0] yealink 2-1:36.0: unexpected response 0
[  296.608250][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.614191][    C0] yealink 2-1:36.0: unexpected response 0
[  296.624035][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.629947][    C0] yealink 2-1:36.0: unexpected response 0
[  296.640114][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.646266][    C0] yealink 2-1:36.0: unexpected response 0
[  296.656201][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.662122][    C0] yealink 2-1:36.0: unexpected response 0
[  296.671883][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.677801][    C0] yealink 2-1:36.0: unexpected response 0
[  296.687592][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.693690][    C0] yealink 2-1:36.0: unexpected response 0
[  296.703583][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.709517][    C0] yealink 2-1:36.0: unexpected response 0
[  296.719446][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.725366][    C0] yealink 2-1:36.0: unexpected response 0
[  296.735553][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.741827][    C0] yealink 2-1:36.0: unexpected response 0
[  296.751633][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.757565][    C0] yealink 2-1:36.0: unexpected response 0
[  296.767381][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.773310][    C0] yealink 2-1:36.0: unexpected response 0
[  296.783070][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.788988][    C0] yealink 2-1:36.0: unexpected response 0
[  296.798790][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.804697][    C0] yealink 2-1:36.0: unexpected response 0
[  296.814469][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.820397][    C0] yealink 2-1:36.0: unexpected response 0
[  296.820649][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.829468][    C0] yealink 2-1:36.0: unexpected response 0
[  296.842060][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.848099][    C0] yealink 2-1:36.0: unexpected response 0
[  296.858012][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.863936][    C0] yealink 2-1:36.0: unexpected response 0
[  296.873681][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.879606][    C0] yealink 2-1:36.0: unexpected response 0
[  296.889412][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.895350][    C0] yealink 2-1:36.0: unexpected response 0
[  296.905114][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.911031][    C0] yealink 2-1:36.0: unexpected response 0
[  296.920826][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.926765][    C0] yealink 2-1:36.0: unexpected response 0
[  296.937372][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.943444][    C0] yealink 2-1:36.0: unexpected response 0
[  296.953301][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.959238][    C0] yealink 2-1:36.0: unexpected response 0
[  296.969041][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.975029][    C0] yealink 2-1:36.0: unexpected response 0
[  296.984768][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  296.990690][    C0] yealink 2-1:36.0: unexpected response 0
[  297.000502][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.011461][    C0] yealink 2-1:36.0: unexpected response 0
[  297.022427][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.032372][    C0] yealink 2-1:36.0: unexpected response 0
[  297.042281][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.048493][    C0] yealink 2-1:36.0: unexpected response 0
[  297.048723][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.059610][    C0] yealink 2-1:36.0: unexpected response 0
[  297.069791][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.075747][    C0] yealink 2-1:36.0: unexpected response 0
[  297.085544][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.091480][    C0] yealink 2-1:36.0: unexpected response 0
[  297.101270][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.107178][    C0] yealink 2-1:36.0: unexpected response 0
[  297.116988][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.122920][    C0] yealink 2-1:36.0: unexpected response 0
[  297.137202][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.143929][    C0] yealink 2-1:36.0: unexpected response 0
[  297.153879][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.159832][    C0] yealink 2-1:36.0: unexpected response 0
[  297.169671][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.175587][    C0] yealink 2-1:36.0: unexpected response 0
[  297.185432][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.191558][    C0] yealink 2-1:36.0: unexpected response 0
[  297.201362][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.207292][    C0] yealink 2-1:36.0: unexpected response 0
[  297.217929][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  297.234818][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.241711][    C0] yealink 2-1:36.0: unexpected response 0
[  297.251592][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.257517][    C0] yealink 2-1:36.0: unexpected response 0
[  297.267351][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.273532][    C0] yealink 2-1:36.0: unexpected response 0
[  297.283293][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.289382][    C0] yealink 2-1:36.0: unexpected response 0
[  297.299165][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.305167][    C0] yealink 2-1:36.0: unexpected response 0
[  297.314952][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.320884][    C0] yealink 2-1:36.0: unexpected response 0
[  297.330954][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.338128][    C0] yealink 2-1:36.0: unexpected response 0
[  297.347985][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.353909][    C0] yealink 2-1:36.0: unexpected response 0
[  297.363667][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.369577][    C0] yealink 2-1:36.0: unexpected response 0
[  297.369834][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.379700][    C0] yealink 2-1:36.0: unexpected response 0
[  297.389504][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.395421][    C0] yealink 2-1:36.0: unexpected response 0
[  297.405268][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.411207][    C0] yealink 2-1:36.0: unexpected response 0
[  297.421089][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.427006][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  297.437139][    C0] yealink 2-1:36.0: unexpected response 0
[  297.443062][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.451839][    C0] yealink 2-1:36.0: unexpected response 0
[  297.461692][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.467640][    C0] yealink 2-1:36.0: unexpected response 0
[  297.477466][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.483609][    C0] yealink 2-1:36.0: unexpected response 0
[  297.493471][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.499424][    C0] yealink 2-1:36.0: unexpected response 0
[  297.509303][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.515234][    C0] yealink 2-1:36.0: unexpected response 0
[  297.525178][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.532383][    C0] yealink 2-1:36.0: unexpected response 0
[  297.542194][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.548622][    C0] yealink 2-1:36.0: unexpected response 0
** 3 printk messages dropped **
[  297.574127][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.580074][    C0] yealink 2-1:36.0: unexpected response 0
[  297.589912][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  297.605593][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.611544][    C0] yealink 2-1:36.0: unexpected response 0
[  297.621328][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.628013][    C0] yealink 2-1:36.0: unexpected response 0
[  297.638061][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.644250][    C0] yealink 2-1:36.0: unexpected response 0
[  297.654050][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.660005][    C0] yealink 2-1:36.0: unexpected response 0
[  297.669832][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.675745][    C0] yealink 2-1:36.0: unexpected response 0
[  297.685496][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.691411][    C0] yealink 2-1:36.0: unexpected response 0
[  297.701215][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.707134][    C0] yealink 2-1:36.0: unexpected response 0
[  297.716973][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.722926][    C0] yealink 2-1:36.0: unexpected response 0
[  297.733569][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.739782][    C0] yealink 2-1:36.0: unexpected response 0
[  297.749582][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.755503][    C0] yealink 2-1:36.0: unexpected response 0
[  297.765274][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.771213][    C0] yealink 2-1:36.0: unexpected response 0
[  297.781008][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.786919][    C0] yealink 2-1:36.0: unexpected response 0
[  297.796710][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.802622][    C0] yealink 2-1:36.0: unexpected response 0
[  297.812382][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.818292][    C0] yealink 2-1:36.0: unexpected response 0
[  297.828175][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.834235][    C0] yealink 2-1:36.0: unexpected response 0
[  297.844121][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.850040][    C0] yealink 2-1:36.0: unexpected response 0
[  297.859919][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.865837][    C0] yealink 2-1:36.0: unexpected response 0
[  297.875603][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.881529][    C0] yealink 2-1:36.0: unexpected response 0
[  297.891330][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.897262][    C0] yealink 2-1:36.0: unexpected response 0
[  297.907056][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.912957][    C0] yealink 2-1:36.0: unexpected response 0
[  297.922803][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  297.940901][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.946906][    C0] yealink 2-1:36.0: unexpected response 0
[  297.956819][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.962737][    C0] yealink 2-1:36.0: unexpected response 0
[  297.972533][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.978456][    C0] yealink 2-1:36.0: unexpected response 0
[  297.988339][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  297.994260][    C0] yealink 2-1:36.0: unexpected response 0
[  298.004021][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.009966][    C0] yealink 2-1:36.0: unexpected response 0
[  298.010182][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.019983][    C0] yealink 2-1:36.0: unexpected response 0
[  298.030183][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.036552][    C0] yealink 2-1:36.0: unexpected response 0
[  298.046551][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.053294][    C0] yealink 2-1:36.0: unexpected response 0
[  298.063751][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.069772][    C0] yealink 2-1:36.0: unexpected response 0
[  298.079579][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.085568][    C0] yealink 2-1:36.0: unexpected response 0
[  298.096607][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.102531][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  298.118238][    C0] yealink 2-1:36.0: unexpected response 0
[  298.128127][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.134369][    C0] yealink 2-1:36.0: unexpected response 0
[  298.144630][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.150559][    C0] yealink 2-1:36.0: unexpected response 0
[  298.160475][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.166382][    C0] yealink 2-1:36.0: unexpected response 0
[  298.176951][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.182877][    C0] yealink 2-1:36.0: unexpected response 0
[  298.192638][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.198571][    C0] yealink 2-1:36.0: unexpected response 0
[  298.208441][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.214355][    C0] yealink 2-1:36.0: unexpected response 0
[  298.224145][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.230074][    C0] yealink 2-1:36.0: unexpected response 0
[  298.240131][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.246055][    C0] yealink 2-1:36.0: unexpected response 0
[  298.255848][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.261763][    C0] yealink 2-1:36.0: unexpected response 0
[  298.271605][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.277538][    C0] yealink 2-1:36.0: unexpected response 0
[  298.287317][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.293233][    C0] yealink 2-1:36.0: unexpected response 0
[  298.302992][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.308920][    C0] yealink 2-1:36.0: unexpected response 0
[  298.318735][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.324920][    C0] yealink 2-1:36.0: unexpected response 0
[  298.335485][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.343422][    C0] yealink 2-1:36.0: unexpected response 0
[  298.353870][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.359824][    C0] yealink 2-1:36.0: unexpected response 0
[  298.369603][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.375548][    C0] yealink 2-1:36.0: unexpected response 0
[  298.385313][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.391222][    C0] yealink 2-1:36.0: unexpected response 0
[  298.401226][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.407131][    C0] yealink 2-1:36.0: unexpected response 0
[  298.416916][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.422832][    C0] yealink 2-1:36.0: unexpected response 0
[  298.432804][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.438788][    C0] yealink 2-1:36.0: unexpected response 0
[  298.450291][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.456442][    C0] yealink 2-1:36.0: unexpected response 0
[  298.466555][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.472489][    C0] yealink 2-1:36.0: unexpected response 0
[  298.482270][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.488235][    C0] yealink 2-1:36.0: unexpected response 0
[  298.498660][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.504582][    C0] yealink 2-1:36.0: unexpected response 0
[  298.514341][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.520252][    C0] yealink 2-1:36.0: unexpected response 0
[  298.530040][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.535955][    C0] yealink 2-1:36.0: unexpected response 0
[  298.547584][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.553544][    C0] yealink 2-1:36.0: unexpected response 0
[  298.563317][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.569252][    C0] yealink 2-1:36.0: unexpected response 0
[  298.579048][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.584957][    C0] yealink 2-1:36.0: unexpected response 0
[  298.594797][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.600758][    C0] yealink 2-1:36.0: unexpected response 0
[  298.610596][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.616614][    C0] yealink 2-1:36.0: unexpected response 0
[  298.626438][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.632363][    C0] yealink 2-1:36.0: unexpected response 0
[  298.642490][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.649227][    C0] yealink 2-1:36.0: unexpected response 0
[  298.659118][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  298.675004][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.680951][    C0] yealink 2-1:36.0: unexpected response 0
[  298.690746][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.696683][    C0] yealink 2-1:36.0: unexpected response 0
[  298.706467][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.712419][    C0] yealink 2-1:36.0: unexpected response 0
[  298.722186][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.728108][    C0] yealink 2-1:36.0: unexpected response 0
[  298.738044][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.743979][    C0] yealink 2-1:36.0: unexpected response 0
[  298.753736][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.759640][    C0] yealink 2-1:36.0: unexpected response 0
[  298.769405][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.775309][    C0] yealink 2-1:36.0: unexpected response 0
[  298.785076][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.790992][    C0] yealink 2-1:36.0: unexpected response 0
[  298.800831][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.806735][    C0] yealink 2-1:36.0: unexpected response 0
[  298.816527][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.822476][    C0] yealink 2-1:36.0: unexpected response 0
[  298.832238][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.838156][    C0] yealink 2-1:36.0: unexpected response 0
[  298.847962][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.853888][    C0] yealink 2-1:36.0: unexpected response 0
[  298.863684][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.869603][    C0] yealink 2-1:36.0: unexpected response 0
[  298.879362][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.885270][    C0] yealink 2-1:36.0: unexpected response 0
[  298.895031][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.900957][    C0] yealink 2-1:36.0: unexpected response 0
[  298.910750][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.916659][    C0] yealink 2-1:36.0: unexpected response 0
[  298.926980][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.927240][    C0] yealink 2-1:36.0: unexpected response 0
[  298.933790][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.942916][    C0] yealink 2-1:36.0: unexpected response 0
[  298.952821][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.958741][    C0] yealink 2-1:36.0: unexpected response 0
[  298.968529][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.974444][    C0] yealink 2-1:36.0: unexpected response 0
[  298.984236][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  298.990177][    C0] yealink 2-1:36.0: unexpected response 0
[  298.999978][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.005903][    C0] yealink 2-1:36.0: unexpected response 0
[  299.015663][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.021585][    C0] yealink 2-1:36.0: unexpected response 0
[  299.031832][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.037802][    C0] yealink 2-1:36.0: unexpected response 0
[  299.048391][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.054607][    C0] yealink 2-1:36.0: unexpected response 0
[  299.064381][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.070311][    C0] yealink 2-1:36.0: unexpected response 0
[  299.080458][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.086389][    C0] yealink 2-1:36.0: unexpected response 0
[  299.096176][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.102089][    C0] yealink 2-1:36.0: unexpected response 0
[  299.111873][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.117814][    C0] yealink 2-1:36.0: unexpected response 0
[  299.129715][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.135860][    C0] yealink 2-1:36.0: unexpected response 0
[  299.146441][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.146762][    C0] yealink 2-1:36.0: unexpected response 0
[  299.156599][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.162537][    C0] yealink 2-1:36.0: unexpected response 0
[  299.172304][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.178236][    C0] yealink 2-1:36.0: unexpected response 0
[  299.188018][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.193941][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  299.209630][    C0] yealink 2-1:36.0: unexpected response 0
[  299.219604][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.225715][    C0] yealink 2-1:36.0: unexpected response 0
[  299.237457][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.243440][    C0] yealink 2-1:36.0: unexpected response 0
[  299.253381][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.259353][    C0] yealink 2-1:36.0: unexpected response 0
[  299.269165][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.275105][    C0] yealink 2-1:36.0: unexpected response 0
[  299.284878][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.290819][    C0] yealink 2-1:36.0: unexpected response 0
[  299.300636][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.306557][    C0] yealink 2-1:36.0: unexpected response 0
[  299.316373][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.322328][    C0] yealink 2-1:36.0: unexpected response 0
[  299.332202][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.338596][    C0] yealink 2-1:36.0: unexpected response 0
[  299.348942][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.349207][    C0] yealink 2-1:36.0: unexpected response 0
[  299.355172][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.363944][    C0] yealink 2-1:36.0: unexpected response 0
[  299.364163][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.373923][    C0] yealink 2-1:36.0: unexpected response 0
[  299.383730][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.389647][    C0] yealink 2-1:36.0: unexpected response 0
[  299.399446][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.405352][    C0] yealink 2-1:36.0: unexpected response 0
[  299.415124][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.421073][    C0] yealink 2-1:36.0: unexpected response 0
[  299.430941][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.437113][    C0] yealink 2-1:36.0: unexpected response 0
[  299.446931][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.452962][    C0] yealink 2-1:36.0: unexpected response 0
[  299.462815][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.468814][    C0] yealink 2-1:36.0: unexpected response 0
[  299.469063][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.478903][    C0] yealink 2-1:36.0: unexpected response 0
[  299.488790][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.494708][    C0] yealink 2-1:36.0: unexpected response 0
[  299.504495][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  299.520343][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.526454][    C0] yealink 2-1:36.0: unexpected response 0
[  299.538118][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.544200][    C0] yealink 2-1:36.0: unexpected response 0
[  299.554426][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.560565][    C0] yealink 2-1:36.0: unexpected response 0
[  299.570781][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.576757][    C0] yealink 2-1:36.0: unexpected response 0
[  299.586580][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.592588][    C0] yealink 2-1:36.0: unexpected response 0
[  299.602640][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.608686][    C0] yealink 2-1:36.0: unexpected response 0
[  299.618450][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.624361][    C0] yealink 2-1:36.0: unexpected response 0
[  299.635273][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.641648][    C0] yealink 2-1:36.0: unexpected response 0
[  299.651762][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.657825][    C0] yealink 2-1:36.0: unexpected response 0
[  299.667642][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.673566][    C0] yealink 2-1:36.0: unexpected response 0
[  299.683326][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.689251][    C0] yealink 2-1:36.0: unexpected response 0
[  299.699042][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.705009][    C0] yealink 2-1:36.0: unexpected response 0
[  299.714862][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.720769][    C0] yealink 2-1:36.0: unexpected response 0
[  299.730593][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.737150][    C0] yealink 2-1:36.0: unexpected response 0
[  299.747395][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.753325][    C0] yealink 2-1:36.0: unexpected response 0
[  299.763090][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.769014][    C0] yealink 2-1:36.0: unexpected response 0
[  299.778827][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.784771][    C0] yealink 2-1:36.0: unexpected response 0
[  299.794532][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.800453][    C0] yealink 2-1:36.0: unexpected response 0
[  299.810250][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.816199][    C0] yealink 2-1:36.0: unexpected response 0
[  299.826079][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.831953][    C0] yealink 2-1:36.0: unexpected response 0
[  299.841736][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.847647][    C0] yealink 2-1:36.0: unexpected response 0
[  299.857482][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.863438][    C0] yealink 2-1:36.0: unexpected response 0
[  299.873202][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.879127][    C0] yealink 2-1:36.0: unexpected response 0
[  299.889180][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.895106][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  299.910795][    C0] yealink 2-1:36.0: unexpected response 0
[  299.920593][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.920840][    C0] yealink 2-1:36.0: unexpected response 0
[  299.927451][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.936877][    C0] yealink 2-1:36.0: unexpected response 0
[  299.946695][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.952601][    C0] yealink 2-1:36.0: unexpected response 0
[  299.962347][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.968259][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  299.984038][    C0] yealink 2-1:36.0: unexpected response 0
[  299.993818][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  299.999751][    C0] yealink 2-1:36.0: unexpected response 0
[  300.009542][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.015474][    C0] yealink 2-1:36.0: unexpected response 0
[  300.025230][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.031757][    C0] yealink 2-1:36.0: unexpected response 0
[  300.042130][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.048218][    C0] yealink 2-1:36.0: unexpected response 0
[  300.059192][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.065135][    C0] yealink 2-1:36.0: unexpected response 0
[  300.074900][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.080822][    C0] yealink 2-1:36.0: unexpected response 0
[  300.090615][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.096529][    C0] yealink 2-1:36.0: unexpected response 0
[  300.106365][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.112266][    C0] yealink 2-1:36.0: unexpected response 0
[  300.122232][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.129639][    C0] yealink 2-1:36.0: unexpected response 0
[  300.139543][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.145751][    C0] yealink 2-1:36.0: unexpected response 0
[  300.155535][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.161481][    C0] yealink 2-1:36.0: unexpected response 0
[  300.171273][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.177185][    C0] yealink 2-1:36.0: unexpected response 0
[  300.186983][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.192927][    C0] yealink 2-1:36.0: unexpected response 0
[  300.202697][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.208710][    C0] yealink 2-1:36.0: unexpected response 0
[  300.218510][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.224460][    C0] yealink 2-1:36.0: unexpected response 0
[  300.234343][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.240263][    C0] yealink 2-1:36.0: unexpected response 0
[  300.250312][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.256317][    C0] yealink 2-1:36.0: unexpected response 0
[  300.266124][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.272028][    C0] yealink 2-1:36.0: unexpected response 0
[  300.281799][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.287712][    C0] yealink 2-1:36.0: unexpected response 0
[  300.297503][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.303417][    C0] yealink 2-1:36.0: unexpected response 0
[  300.313158][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.319072][    C0] yealink 2-1:36.0: unexpected response 0
[  300.328883][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.334804][    C0] yealink 2-1:36.0: unexpected response 0
[  300.344653][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.350586][    C0] yealink 2-1:36.0: unexpected response 0
[  300.360437][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.366360][    C0] yealink 2-1:36.0: unexpected response 0
[  300.376169][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.382070][    C0] yealink 2-1:36.0: unexpected response 0
[  300.391827][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.392092][    C0] yealink 2-1:36.0: unexpected response 0
[  300.401879][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.407798][    C0] yealink 2-1:36.0: unexpected response 0
[  300.417779][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.424172][    C0] yealink 2-1:36.0: unexpected response 0
[  300.434808][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.440760][    C0] yealink 2-1:36.0: unexpected response 0
[  300.450576][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.456523][    C0] yealink 2-1:36.0: unexpected response 0
[  300.466321][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.466567][    C0] yealink 2-1:36.0: unexpected response 0
[  300.472420][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.481164][    C0] yealink 2-1:36.0: unexpected response 0
[  300.490954][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.496875][    C0] yealink 2-1:36.0: unexpected response 0
[  300.506694][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.512651][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  300.528362][    C0] yealink 2-1:36.0: unexpected response 0
[  300.539969][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.545898][    C0] yealink 2-1:36.0: unexpected response 0
[  300.556149][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.562081][    C0] yealink 2-1:36.0: unexpected response 0
[  300.571827][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.577795][    C0] yealink 2-1:36.0: unexpected response 0
[  300.587597][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.593533][    C0] yealink 2-1:36.0: unexpected response 0
[  300.603330][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.609283][    C0] yealink 2-1:36.0: unexpected response 0
[  300.619101][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.625031][    C0] yealink 2-1:36.0: unexpected response 0
[  300.634892][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.641781][    C0] yealink 2-1:36.0: unexpected response 0
[  300.651622][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.657689][    C0] yealink 2-1:36.0: unexpected response 0
[  300.667579][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.673494][    C0] yealink 2-1:36.0: unexpected response 0
[  300.683243][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.689189][    C0] yealink 2-1:36.0: unexpected response 0
[  300.699251][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.705186][    C0] yealink 2-1:36.0: unexpected response 0
[  300.714942][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.720872][    C0] yealink 2-1:36.0: unexpected response 0
[  300.731108][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.737064][    C0] yealink 2-1:36.0: unexpected response 0
[  300.746965][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.752888][    C0] yealink 2-1:36.0: unexpected response 0
[  300.762646][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.768573][    C0] yealink 2-1:36.0: unexpected response 0
[  300.778368][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.784280][    C0] yealink 2-1:36.0: unexpected response 0
[  300.794034][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.799949][    C0] yealink 2-1:36.0: unexpected response 0
[  300.809772][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.815694][    C0] yealink 2-1:36.0: unexpected response 0
[  300.825448][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.831784][    C0] yealink 2-1:36.0: unexpected response 0
[  300.842503][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.848459][    C0] yealink 2-1:36.0: unexpected response 0
[  300.858336][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.864268][    C0] yealink 2-1:36.0: unexpected response 0
[  300.874024][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.879931][    C0] yealink 2-1:36.0: unexpected response 0
[  300.889876][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.895801][    C0] yealink 2-1:36.0: unexpected response 0
[  300.905562][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.911526][    C0] yealink 2-1:36.0: unexpected response 0
[  300.921410][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.927423][    C0] yealink 2-1:36.0: unexpected response 0
[  300.937419][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.943360][    C0] yealink 2-1:36.0: unexpected response 0
[  300.953235][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.959202][    C0] yealink 2-1:36.0: unexpected response 0
[  300.969028][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.974939][    C0] yealink 2-1:36.0: unexpected response 0
[  300.984734][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  300.990649][    C0] yealink 2-1:36.0: unexpected response 0
[  301.000448][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.006363][    C0] yealink 2-1:36.0: unexpected response 0
[  301.016187][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.016437][    C0] yealink 2-1:36.0: unexpected response 0
[  301.028900][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.034870][    C0] yealink 2-1:36.0: unexpected response 0
[  301.045231][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.051678][    C0] yealink 2-1:36.0: unexpected response 0
[  301.061650][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.067631][    C0] yealink 2-1:36.0: unexpected response 0
[  301.077465][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.083445][    C0] yealink 2-1:36.0: unexpected response 0
[  301.093217][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.099157][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  301.114904][    C0] yealink 2-1:36.0: unexpected response 0
[  301.124666][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.131109][    C0] yealink 2-1:36.0: unexpected response 0
[  301.131551][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.142024][    C0] yealink 2-1:36.0: unexpected response 0
[  301.151962][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.157915][    C0] yealink 2-1:36.0: unexpected response 0
[  301.167724][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.173682][    C0] yealink 2-1:36.0: unexpected response 0
[  301.183449][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.189377][    C0] yealink 2-1:36.0: unexpected response 0
[  301.199171][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.205082][    C0] yealink 2-1:36.0: unexpected response 0
[  301.214929][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.220983][    C0] yealink 2-1:36.0: unexpected response 0
[  301.231015][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.236952][    C0] yealink 2-1:36.0: unexpected response 0
[  301.246789][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.252725][    C0] yealink 2-1:36.0: unexpected response 0
[  301.262490][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.268406][    C0] yealink 2-1:36.0: unexpected response 0
[  301.278294][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.284221][    C0] yealink 2-1:36.0: unexpected response 0
[  301.294012][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.299938][    C0] yealink 2-1:36.0: unexpected response 0
[  301.309732][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.315641][    C0] yealink 2-1:36.0: unexpected response 0
[  301.325380][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.331376][    C0] yealink 2-1:36.0: unexpected response 0
[  301.331595][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.342343][    C0] yealink 2-1:36.0: unexpected response 0
[  301.352643][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.352896][    C0] yealink 2-1:36.0: unexpected response 0
[  301.362661][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.368611][    C0] yealink 2-1:36.0: unexpected response 0
[  301.378416][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.384334][    C0] yealink 2-1:36.0: unexpected response 0
[  301.394186][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.400100][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  301.416623][    C0] yealink 2-1:36.0: unexpected response 0
[  301.426616][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.432670][    C0] yealink 2-1:36.0: unexpected response 0
[  301.442495][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.448456][    C0] yealink 2-1:36.0: unexpected response 0
[  301.458477][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.464424][    C0] yealink 2-1:36.0: unexpected response 0
[  301.474223][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.480228][    C0] yealink 2-1:36.0: unexpected response 0
[  301.490275][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.496185][    C0] yealink 2-1:36.0: unexpected response 0
[  301.505976][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.511848][    C0] yealink 2-1:36.0: unexpected response 0
[  301.523075][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  301.541586][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.547819][    C0] yealink 2-1:36.0: unexpected response 0
[  301.558617][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.564559][    C0] yealink 2-1:36.0: unexpected response 0
[  301.574330][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.580292][    C0] yealink 2-1:36.0: unexpected response 0
[  301.590546][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.596492][    C0] yealink 2-1:36.0: unexpected response 0
[  301.606527][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.612447][    C0] yealink 2-1:36.0: unexpected response 0
[  301.622783][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.628863][    C0] yealink 2-1:36.0: unexpected response 0
[  301.639793][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.646481][    C0] yealink 2-1:36.0: unexpected response 0
[  301.657452][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.664127][    C0] yealink 2-1:36.0: unexpected response 0
[  301.674290][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.680295][    C0] yealink 2-1:36.0: unexpected response 0
[  301.690122][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.696068][    C0] yealink 2-1:36.0: unexpected response 0
[  301.705839][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.711789][    C0] yealink 2-1:36.0: unexpected response 0
[  301.721597][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.727513][    C0] yealink 2-1:36.0: unexpected response 0
[  301.737608][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.743637][    C0] yealink 2-1:36.0: unexpected response 0
[  301.753502][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.759526][    C0] yealink 2-1:36.0: unexpected response 0
[  301.769449][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.775387][    C0] yealink 2-1:36.0: unexpected response 0
[  301.785415][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.791340][    C0] yealink 2-1:36.0: unexpected response 0
[  301.801150][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.807118][    C0] yealink 2-1:36.0: unexpected response 0
[  301.817091][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.823020][    C0] yealink 2-1:36.0: unexpected response 0
[  301.835921][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.841872][    C0] yealink 2-1:36.0: unexpected response 0
[  301.851932][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.857857][    C0] yealink 2-1:36.0: unexpected response 0
[  301.867766][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.873681][    C0] yealink 2-1:36.0: unexpected response 0
[  301.883543][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.889556][    C0] yealink 2-1:36.0: unexpected response 0
[  301.899442][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  301.915311][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.921274][    C0] yealink 2-1:36.0: unexpected response 0
[  301.931239][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.937137][    C0] yealink 2-1:36.0: unexpected response 0
[  301.946937][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.952867][    C0] yealink 2-1:36.0: unexpected response 0
[  301.962884][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.968892][    C0] yealink 2-1:36.0: unexpected response 0
[  301.978929][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  301.984945][    C0] yealink 2-1:36.0: unexpected response 0
[  301.994869][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.000829][    C0] yealink 2-1:36.0: unexpected response 0
[  302.010818][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.016824][    C0] yealink 2-1:36.0: unexpected response 0
[  302.026870][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.027119][    C0] yealink 2-1:36.0: unexpected response 0
[  302.035393][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.044407][    C0] yealink 2-1:36.0: unexpected response 0
[  302.054643][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.060734][    C0] yealink 2-1:36.0: unexpected response 0
[  302.070539][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.076464][    C0] yealink 2-1:36.0: unexpected response 0
[  302.086349][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.092367][    C0] yealink 2-1:36.0: unexpected response 0
[  302.102138][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.108056][    C0] yealink 2-1:36.0: unexpected response 0
[  302.118510][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.125364][    C0] yealink 2-1:36.0: unexpected response 0
[  302.135427][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.135683][    C0] yealink 2-1:36.0: unexpected response 0
[  302.141637][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.150924][    C0] yealink 2-1:36.0: unexpected response 0
[  302.160857][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.166794][    C0] yealink 2-1:36.0: unexpected response 0
[  302.176613][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.182544][    C0] yealink 2-1:36.0: unexpected response 0
[  302.192643][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.198543][    C0] yealink 2-1:36.0: unexpected response 0
[  302.208339][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.214672][    C0] yealink 2-1:36.0: unexpected response 0
[  302.224586][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.231752][    C0] yealink 2-1:36.0: unexpected response 0
[  302.241618][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.247617][    C0] yealink 2-1:36.0: unexpected response 0
[  302.257449][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.263385][    C0] yealink 2-1:36.0: unexpected response 0
[  302.273152][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.279080][    C0] yealink 2-1:36.0: unexpected response 0
[  302.288854][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.294852][    C0] yealink 2-1:36.0: unexpected response 0
[  302.304789][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.310710][    C0] yealink 2-1:36.0: unexpected response 0
[  302.320861][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.326832][    C0] yealink 2-1:36.0: unexpected response 0
[  302.336990][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.345036][    C0] yealink 2-1:36.0: unexpected response 0
[  302.354878][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.360922][    C0] yealink 2-1:36.0: unexpected response 0
[  302.370759][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.376683][    C0] yealink 2-1:36.0: unexpected response 0
[  302.386573][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.392489][    C0] yealink 2-1:36.0: unexpected response 0
[  302.403473][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.403720][    C0] yealink 2-1:36.0: unexpected response 0
[  302.409534][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.418391][    C0] yealink 2-1:36.0: unexpected response 0
[  302.428175][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.435236][    C0] yealink 2-1:36.0: unexpected response 0
[  302.445093][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.451036][    C0] yealink 2-1:36.0: unexpected response 0
[  302.460842][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.467031][    C0] yealink 2-1:36.0: unexpected response 0
[  302.467248][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.477010][    C0] yealink 2-1:36.0: unexpected response 0
[  302.486853][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.492755][    C0] yealink 2-1:36.0: unexpected response 0
[  302.502520][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.508543][    C0] yealink 2-1:36.0: unexpected response 0
[  302.518603][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.524527][    C0] yealink 2-1:36.0: unexpected response 0
[  302.535326][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.542594][    C0] yealink 2-1:36.0: unexpected response 0
[  302.553325][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.559431][    C0] yealink 2-1:36.0: unexpected response 0
[  302.569208][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.575257][    C0] yealink 2-1:36.0: unexpected response 0
[  302.585019][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.590941][    C0] yealink 2-1:36.0: unexpected response 0
[  302.600848][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.606759][    C0] yealink 2-1:36.0: unexpected response 0
[  302.616582][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.622580][    C0] yealink 2-1:36.0: unexpected response 0
[  302.634104][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.640270][    C0] yealink 2-1:36.0: unexpected response 0
[  302.650193][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.656118][    C0] yealink 2-1:36.0: unexpected response 0
[  302.665910][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.671805][    C0] yealink 2-1:36.0: unexpected response 0
[  302.681600][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.687544][    C0] yealink 2-1:36.0: unexpected response 0
[  302.697349][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.703277][    C0] yealink 2-1:36.0: unexpected response 0
[  302.713120][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.719033][    C0] yealink 2-1:36.0: unexpected response 0
[  302.728843][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.734755][    C0] yealink 2-1:36.0: unexpected response 0
[  302.744569][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.750491][    C0] yealink 2-1:36.0: unexpected response 0
[  302.760288][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.766202][    C0] yealink 2-1:36.0: unexpected response 0
[  302.776079][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.781954][    C0] yealink 2-1:36.0: unexpected response 0
[  302.791748][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.797693][    C0] yealink 2-1:36.0: unexpected response 0
[  302.807531][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.813441][    C0] yealink 2-1:36.0: unexpected response 0
[  302.823207][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.829922][    C0] yealink 2-1:36.0: unexpected response 0
[  302.840737][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.846674][    C0] yealink 2-1:36.0: unexpected response 0
[  302.856483][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.862405][    C0] yealink 2-1:36.0: unexpected response 0
[  302.872204][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.878129][    C0] yealink 2-1:36.0: unexpected response 0
[  302.887915][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.893837][    C0] yealink 2-1:36.0: unexpected response 0
[  302.903599][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.909524][    C0] yealink 2-1:36.0: unexpected response 0
[  302.909740][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.919606][    C0] yealink 2-1:36.0: unexpected response 0
[  302.929435][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.935381][    C0] yealink 2-1:36.0: unexpected response 0
[  302.945421][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.951351][    C0] yealink 2-1:36.0: unexpected response 0
[  302.961113][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.967035][    C0] yealink 2-1:36.0: unexpected response 0
[  302.976840][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.982761][    C0] yealink 2-1:36.0: unexpected response 0
[  302.992655][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  302.998583][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  303.014309][    C0] yealink 2-1:36.0: unexpected response 0
[  303.030509][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.030760][    C0] yealink 2-1:36.0: unexpected response 0
[  303.040501][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.048728][    C0] yealink 2-1:36.0: unexpected response 0
[  303.059435][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.065425][    C0] yealink 2-1:36.0: unexpected response 0
[  303.075220][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.081242][    C0] yealink 2-1:36.0: unexpected response 0
[  303.091027][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.096932][    C0] yealink 2-1:36.0: unexpected response 0
[  303.106742][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.112659][    C0] yealink 2-1:36.0: unexpected response 0
[  303.122550][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.128485][    C0] yealink 2-1:36.0: unexpected response 0
[  303.139015][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.145457][    C0] yealink 2-1:36.0: unexpected response 0
[  303.155641][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.161579][    C0] yealink 2-1:36.0: unexpected response 0
[  303.171384][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.177298][    C0] yealink 2-1:36.0: unexpected response 0
[  303.187269][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.193185][    C0] yealink 2-1:36.0: unexpected response 0
** 3 printk messages dropped **
[  303.219657][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.225571][    C0] yealink 2-1:36.0: unexpected response 0
[  303.235504][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.241685][    C0] yealink 2-1:36.0: unexpected response 0
[  303.251874][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.257901][    C0] yealink 2-1:36.0: unexpected response 0
[  303.267734][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.273698][    C0] yealink 2-1:36.0: unexpected response 0
[  303.283464][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.289369][    C0] yealink 2-1:36.0: unexpected response 0
[  303.299563][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.305468][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  303.321392][    C0] yealink 2-1:36.0: unexpected response 0
[  303.331224][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.337286][    C0] yealink 2-1:36.0: unexpected response 0
[  303.347277][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.353217][    C0] yealink 2-1:36.0: unexpected response 0
[  303.362971][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.368901][    C0] yealink 2-1:36.0: unexpected response 0
[  303.378819][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.384814][    C0] yealink 2-1:36.0: unexpected response 0
[  303.394671][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.400772][    C0] yealink 2-1:36.0: unexpected response 0
[  303.410638][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.416547][    C0] yealink 2-1:36.0: unexpected response 0
[  303.426516][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.433057][    C0] yealink 2-1:36.0: unexpected response 0
[  303.442837][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.449523][    C0] yealink 2-1:36.0: unexpected response 0
[  303.459537][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.465809][    C0] yealink 2-1:36.0: unexpected response 0
[  303.475630][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.481580][    C0] yealink 2-1:36.0: unexpected response 0
[  303.491377][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.497285][    C0] yealink 2-1:36.0: unexpected response 0
[  303.507105][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.513097][    C0] yealink 2-1:36.0: unexpected response 0
[  303.522863][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.528795][    C0] yealink 2-1:36.0: unexpected response 0
[  303.539645][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.545895][    C0] yealink 2-1:36.0: unexpected response 0
[  303.555790][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.561778][    C0] yealink 2-1:36.0: unexpected response 0
[  303.571583][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.577501][    C0] yealink 2-1:36.0: unexpected response 0
[  303.587753][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.593754][    C0] yealink 2-1:36.0: unexpected response 0
[  303.603606][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.609529][    C0] yealink 2-1:36.0: unexpected response 0
[  303.619342][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.625353][    C0] yealink 2-1:36.0: unexpected response 0
[  303.635482][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.641409][    C0] yealink 2-1:36.0: unexpected response 0
[  303.651400][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  303.667216][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.673135][    C0] yealink 2-1:36.0: unexpected response 0
[  303.682889][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.688797][    C0] yealink 2-1:36.0: unexpected response 0
[  303.698855][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.704814][    C0] yealink 2-1:36.0: unexpected response 0
[  303.714610][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.720730][    C0] yealink 2-1:36.0: unexpected response 0
[  303.730895][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.736831][    C0] yealink 2-1:36.0: unexpected response 0
[  303.746640][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.752555][    C0] yealink 2-1:36.0: unexpected response 0
[  303.762552][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.768486][    C0] yealink 2-1:36.0: unexpected response 0
[  303.778288][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.784208][    C0] yealink 2-1:36.0: unexpected response 0
[  303.793951][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.799863][    C0] yealink 2-1:36.0: unexpected response 0
[  303.809829][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.815808][    C0] yealink 2-1:36.0: unexpected response 0
[  303.825653][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.832108][    C0] yealink 2-1:36.0: unexpected response 0
[  303.842370][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.848281][    C0] yealink 2-1:36.0: unexpected response 0
[  303.858165][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.864082][    C0] yealink 2-1:36.0: unexpected response 0
[  303.873838][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.879745][    C0] yealink 2-1:36.0: unexpected response 0
[  303.889565][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.895521][    C0] yealink 2-1:36.0: unexpected response 0
[  303.905268][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.911188][    C0] yealink 2-1:36.0: unexpected response 0
[  303.921340][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.927676][    C0] yealink 2-1:36.0: unexpected response 0
[  303.927904][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.936698][    C0] yealink 2-1:36.0: unexpected response 0
[  303.946693][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.952641][    C0] yealink 2-1:36.0: unexpected response 0
[  303.962401][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.968370][    C0] yealink 2-1:36.0: unexpected response 0
[  303.978196][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.984233][    C0] yealink 2-1:36.0: unexpected response 0
[  303.994011][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  303.999930][    C0] yealink 2-1:36.0: unexpected response 0
[  304.009757][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.015671][    C0] yealink 2-1:36.0: unexpected response 0
[  304.027964][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.028211][    C0] yealink 2-1:36.0: unexpected response 0
[  304.038152][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.044462][    C0] yealink 2-1:36.0: unexpected response 0
[  304.055218][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.061683][    C0] yealink 2-1:36.0: unexpected response 0
[  304.071957][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.077994][    C0] yealink 2-1:36.0: unexpected response 0
[  304.087885][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.093786][    C0] yealink 2-1:36.0: unexpected response 0
[  304.103527][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.109457][    C0] yealink 2-1:36.0: unexpected response 0
[  304.119296][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.125305][    C0] yealink 2-1:36.0: unexpected response 0
[  304.135741][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.142189][    C0] yealink 2-1:36.0: unexpected response 0
[  304.152287][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.158215][    C0] yealink 2-1:36.0: unexpected response 0
[  304.168041][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.173987][    C0] yealink 2-1:36.0: unexpected response 0
[  304.183747][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.189664][    C0] yealink 2-1:36.0: unexpected response 0
[  304.199537][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.205468][    C0] yealink 2-1:36.0: unexpected response 0
[  304.215197][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  304.231380][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.237396][    C0] yealink 2-1:36.0: unexpected response 0
[  304.247204][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.253122][    C0] yealink 2-1:36.0: unexpected response 0
[  304.262947][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.268885][    C0] yealink 2-1:36.0: unexpected response 0
[  304.278770][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.284690][    C0] yealink 2-1:36.0: unexpected response 0
[  304.294444][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.300372][    C0] yealink 2-1:36.0: unexpected response 0
[  304.310308][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.316230][    C0] yealink 2-1:36.0: unexpected response 0
[  304.326167][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.336664][    C0] yealink 2-1:36.0: unexpected response 0
[  304.346524][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.352463][    C0] yealink 2-1:36.0: unexpected response 0
[  304.362265][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.368220][    C0] yealink 2-1:36.0: unexpected response 0
[  304.378032][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.383977][    C0] yealink 2-1:36.0: unexpected response 0
[  304.393852][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.399813][    C0] yealink 2-1:36.0: unexpected response 0
[  304.409618][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.415555][    C0] yealink 2-1:36.0: unexpected response 0
[  304.425447][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.431390][    C0] yealink 2-1:36.0: unexpected response 0
[  304.441189][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.447126][    C0] yealink 2-1:36.0: unexpected response 0
[  304.456997][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.462893][    C0] yealink 2-1:36.0: unexpected response 0
[  304.472753][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.478668][    C0] yealink 2-1:36.0: unexpected response 0
[  304.488474][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.494420][    C0] yealink 2-1:36.0: unexpected response 0
[  304.504160][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.510062][    C0] yealink 2-1:36.0: unexpected response 0
[  304.519893][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.526558][    C0] yealink 2-1:36.0: unexpected response 0
[  304.537269][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.543228][    C0] yealink 2-1:36.0: unexpected response 0
[  304.554203][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  304.569976][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.576014][    C0] yealink 2-1:36.0: unexpected response 0
[  304.585976][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.591892][    C0] yealink 2-1:36.0: unexpected response 0
[  304.601816][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.607742][    C0] yealink 2-1:36.0: unexpected response 0
[  304.617622][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.623547][    C0] yealink 2-1:36.0: unexpected response 0
[  304.633333][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.640518][    C0] yealink 2-1:36.0: unexpected response 0
[  304.650468][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.656401][    C0] yealink 2-1:36.0: unexpected response 0
[  304.666189][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.672108][    C0] yealink 2-1:36.0: unexpected response 0
[  304.681865][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.687788][    C0] yealink 2-1:36.0: unexpected response 0
[  304.697606][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.703524][    C0] yealink 2-1:36.0: unexpected response 0
[  304.713283][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.719922][    C0] yealink 2-1:36.0: unexpected response 0
[  304.729707][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.735872][    C0] yealink 2-1:36.0: unexpected response 0
[  304.745633][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.751573][    C0] yealink 2-1:36.0: unexpected response 0
[  304.761379][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.767285][    C0] yealink 2-1:36.0: unexpected response 0
[  304.777098][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.783003][    C0] yealink 2-1:36.0: unexpected response 0
[  304.792768][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.798689][    C0] yealink 2-1:36.0: unexpected response 0
[  304.808496][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.814422][    C0] yealink 2-1:36.0: unexpected response 0
[  304.824177][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.830349][    C0] yealink 2-1:36.0: unexpected response 0
[  304.841058][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.847018][    C0] yealink 2-1:36.0: unexpected response 0
[  304.856997][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.862932][    C0] yealink 2-1:36.0: unexpected response 0
[  304.872704][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.878733][    C0] yealink 2-1:36.0: unexpected response 0
[  304.888517][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.894417][    C0] yealink 2-1:36.0: unexpected response 0
[  304.904303][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.910219][    C0] yealink 2-1:36.0: unexpected response 0
[  304.920009][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.926006][    C0] yealink 2-1:36.0: unexpected response 0
[  304.935771][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.941816][    C0] yealink 2-1:36.0: unexpected response 0
[  304.951612][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.957535][    C0] yealink 2-1:36.0: unexpected response 0
[  304.967331][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.973244][    C0] yealink 2-1:36.0: unexpected response 0
[  304.982999][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  304.988918][    C0] yealink 2-1:36.0: unexpected response 0
[  304.998843][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  305.014554][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.022857][    C0] yealink 2-1:36.0: unexpected response 0
[  305.034539][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.041098][    C0] yealink 2-1:36.0: unexpected response 0
[  305.052862][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.059068][    C0] yealink 2-1:36.0: unexpected response 0
[  305.069718][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.075749][    C0] yealink 2-1:36.0: unexpected response 0
[  305.085490][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.091405][    C0] yealink 2-1:36.0: unexpected response 0
[  305.101307][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.107265][    C0] yealink 2-1:36.0: unexpected response 0
[  305.117940][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.124062][    C0] yealink 2-1:36.0: unexpected response 0
[  305.135502][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.141719][    C0] yealink 2-1:36.0: unexpected response 0
[  305.151591][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.157844][    C0] yealink 2-1:36.0: unexpected response 0
[  305.168050][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.174134][    C0] yealink 2-1:36.0: unexpected response 0
[  305.183985][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.190182][    C0] yealink 2-1:36.0: unexpected response 0
[  305.199954][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.205866][    C0] yealink 2-1:36.0: unexpected response 0
[  305.215671][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.221750][    C0] yealink 2-1:36.0: unexpected response 0
[  305.231663][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.237753][    C0] yealink 2-1:36.0: unexpected response 0
[  305.247656][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.253879][    C0] yealink 2-1:36.0: unexpected response 0
[  305.263641][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.269570][    C0] yealink 2-1:36.0: unexpected response 0
[  305.279406][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.285314][    C0] yealink 2-1:36.0: unexpected response 0
[  305.295193][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.301199][    C0] yealink 2-1:36.0: unexpected response 0
[  305.311285][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.317205][    C0] yealink 2-1:36.0: unexpected response 0
[  305.327629][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.334023][    C0] yealink 2-1:36.0: unexpected response 0
[  305.344521][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.350453][    C0] yealink 2-1:36.0: unexpected response 0
[  305.360598][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.366546][    C0] yealink 2-1:36.0: unexpected response 0
[  305.376348][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.382297][    C0] yealink 2-1:36.0: unexpected response 0
[  305.392139][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.398306][    C0] yealink 2-1:36.0: unexpected response 0
[  305.408088][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.414010][    C0] yealink 2-1:36.0: unexpected response 0
[  305.423902][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.429821][    C0] yealink 2-1:36.0: unexpected response 0
[  305.440243][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.446746][    C0] yealink 2-1:36.0: unexpected response 0
[  305.456993][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.462925][    C0] yealink 2-1:36.0: unexpected response 0
[  305.472676][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.478593][    C0] yealink 2-1:36.0: unexpected response 0
[  305.488562][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.494524][    C0] yealink 2-1:36.0: unexpected response 0
[  305.504285][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.510199][    C0] yealink 2-1:36.0: unexpected response 0
[  305.519988][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.525996][    C0] yealink 2-1:36.0: unexpected response 0
[  305.536439][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.544192][    C0] yealink 2-1:36.0: unexpected response 0
[  305.554252][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.560374][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  305.576204][    C0] yealink 2-1:36.0: unexpected response 0
[  305.586001][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.591914][    C0] yealink 2-1:36.0: unexpected response 0
[  305.601746][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.607703][    C0] yealink 2-1:36.0: unexpected response 0
[  305.617507][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.623439][    C0] yealink 2-1:36.0: unexpected response 0
[  305.633553][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.640443][    C0] yealink 2-1:36.0: unexpected response 0
[  305.650265][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.656201][    C0] yealink 2-1:36.0: unexpected response 0
[  305.666015][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.671910][    C0] yealink 2-1:36.0: unexpected response 0
[  305.681776][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.687681][    C0] yealink 2-1:36.0: unexpected response 0
[  305.697463][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.703470][    C0] yealink 2-1:36.0: unexpected response 0
[  305.713538][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.719516][    C0] yealink 2-1:36.0: unexpected response 0
[  305.729712][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.735642][    C0] yealink 2-1:36.0: unexpected response 0
[  305.745408][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.751345][    C0] yealink 2-1:36.0: unexpected response 0
[  305.761150][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.767072][    C0] yealink 2-1:36.0: unexpected response 0
[  305.776870][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.782787][    C0] yealink 2-1:36.0: unexpected response 0
[  305.797499][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.803492][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  305.820540][    C0] yealink 2-1:36.0: unexpected response 0
[  305.830475][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.836837][    C0] yealink 2-1:36.0: unexpected response 0
[  305.846608][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.852598][    C0] yealink 2-1:36.0: unexpected response 0
[  305.862362][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.868375][    C0] yealink 2-1:36.0: unexpected response 0
[  305.878174][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.884103][    C0] yealink 2-1:36.0: unexpected response 0
[  305.893931][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.899833][    C0] yealink 2-1:36.0: unexpected response 0
[  305.909728][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.915646][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  305.932688][    C0] yealink 2-1:36.0: unexpected response 0
[  305.932943][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.942821][    C0] yealink 2-1:36.0: unexpected response 0
[  305.952840][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.958986][    C0] yealink 2-1:36.0: unexpected response 0
[  305.968803][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.974731][    C0] yealink 2-1:36.0: unexpected response 0
[  305.984488][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  305.990400][    C0] yealink 2-1:36.0: unexpected response 0
[  306.000193][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.006105][    C0] yealink 2-1:36.0: unexpected response 0
[  306.015867][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.021884][    C0] yealink 2-1:36.0: unexpected response 0
[  306.033475][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.041682][    C0] yealink 2-1:36.0: unexpected response 0
[  306.052574][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.058727][    C0] yealink 2-1:36.0: unexpected response 0
[  306.069352][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.075266][    C0] yealink 2-1:36.0: unexpected response 0
[  306.085030][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.090947][    C0] yealink 2-1:36.0: unexpected response 0
[  306.100742][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.106658][    C0] yealink 2-1:36.0: unexpected response 0
[  306.117055][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.123634][    C0] yealink 2-1:36.0: unexpected response 0
[  306.135547][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.141975][    C0] yealink 2-1:36.0: unexpected response 0
[  306.153050][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.153372][    C0] yealink 2-1:36.0: unexpected response 0
[  306.163269][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.169203][    C0] yealink 2-1:36.0: unexpected response 0
[  306.178990][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.184915][    C0] yealink 2-1:36.0: unexpected response 0
[  306.194737][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.200666][    C0] yealink 2-1:36.0: unexpected response 0
[  306.210466][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.216607][    C0] yealink 2-1:36.0: unexpected response 0
[  306.226476][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.233206][    C0] yealink 2-1:36.0: unexpected response 0
[  306.244261][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.250422][    C0] yealink 2-1:36.0: unexpected response 0
[  306.260254][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.266184][    C0] yealink 2-1:36.0: unexpected response 0
[  306.276001][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.281883][    C0] yealink 2-1:36.0: unexpected response 0
[  306.291679][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.297590][    C0] yealink 2-1:36.0: unexpected response 0
[  306.307374][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.313295][    C0] yealink 2-1:36.0: unexpected response 0
[  306.323611][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.329794][    C0] yealink 2-1:36.0: unexpected response 0
[  306.340117][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.346131][    C0] yealink 2-1:36.0: unexpected response 0
[  306.355944][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.361833][    C0] yealink 2-1:36.0: unexpected response 0
[  306.371648][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.377613][    C0] yealink 2-1:36.0: unexpected response 0
[  306.387394][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.393340][    C0] yealink 2-1:36.0: unexpected response 0
[  306.403357][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.409365][    C0] yealink 2-1:36.0: unexpected response 0
[  306.419262][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.426413][    C0] yealink 2-1:36.0: unexpected response 0
[  306.436243][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.442281][    C0] yealink 2-1:36.0: unexpected response 0
[  306.452861][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.458807][    C0] yealink 2-1:36.0: unexpected response 0
[  306.468624][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.474548][    C0] yealink 2-1:36.0: unexpected response 0
[  306.484310][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.484557][    C0] yealink 2-1:36.0: unexpected response 0
[  306.490368][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.499133][    C0] yealink 2-1:36.0: unexpected response 0
[  306.508983][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  306.524848][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.531104][    C0] yealink 2-1:36.0: unexpected response 0
[  306.546400][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.552468][    C0] yealink 2-1:36.0: unexpected response 0
[  306.562258][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.568358][    C0] yealink 2-1:36.0: unexpected response 0
[  306.578195][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.584110][    C0] yealink 2-1:36.0: unexpected response 0
[  306.593855][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.599970][    C0] yealink 2-1:36.0: unexpected response 0
[  306.609936][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  306.627990][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.635419][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  306.651684][    C0] yealink 2-1:36.0: unexpected response 0
[  306.661475][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.667409][    C0] yealink 2-1:36.0: unexpected response 0
[  306.677205][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.683127][    C0] yealink 2-1:36.0: unexpected response 0
[  306.692882][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.698800][    C0] yealink 2-1:36.0: unexpected response 0
[  306.708625][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.714572][    C0] yealink 2-1:36.0: unexpected response 0
[  306.725104][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.731138][    C0] yealink 2-1:36.0: unexpected response 0
[  306.740943][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.747649][    C0] yealink 2-1:36.0: unexpected response 0
[  306.757443][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.763434][    C0] yealink 2-1:36.0: unexpected response 0
[  306.773183][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.779101][    C0] yealink 2-1:36.0: unexpected response 0
[  306.789608][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.795548][    C0] yealink 2-1:36.0: unexpected response 0
[  306.805404][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.811348][    C0] yealink 2-1:36.0: unexpected response 0
[  306.811564][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.821342][    C0] yealink 2-1:36.0: unexpected response 0
[  306.831305][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.837900][    C0] yealink 2-1:36.0: unexpected response 0
[  306.847956][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.854176][    C0] yealink 2-1:36.0: unexpected response 0
[  306.863941][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.869865][    C0] yealink 2-1:36.0: unexpected response 0
[  306.879661][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.885569][    C0] yealink 2-1:36.0: unexpected response 0
[  306.895315][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.901237][    C0] yealink 2-1:36.0: unexpected response 0
[  306.911047][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.916986][    C0] yealink 2-1:36.0: unexpected response 0
[  306.930532][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.930836][    C0] yealink 2-1:36.0: unexpected response 0
[  306.940674][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.946879][    C0] yealink 2-1:36.0: unexpected response 0
[  306.947607][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.956626][    C0] yealink 2-1:36.0: unexpected response 0
[  306.966453][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.972386][    C0] yealink 2-1:36.0: unexpected response 0
[  306.982229][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  306.988191][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  307.003929][    C0] yealink 2-1:36.0: unexpected response 0
[  307.013697][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.019701][    C0] yealink 2-1:36.0: unexpected response 0
[  307.035863][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.036115][    C0] yealink 2-1:36.0: unexpected response 0
[  307.046948][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.053854][    C0] yealink 2-1:36.0: unexpected response 0
[  307.063798][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.070283][    C0] yealink 2-1:36.0: unexpected response 0
[  307.081046][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  307.096870][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.102809][    C0] yealink 2-1:36.0: unexpected response 0
[  307.112579][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.118785][    C0] yealink 2-1:36.0: unexpected response 0
[  307.128693][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.136776][    C0] yealink 2-1:36.0: unexpected response 0
[  307.150598][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.156591][    C0] yealink 2-1:36.0: unexpected response 0
[  307.166408][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.172443][    C0] yealink 2-1:36.0: unexpected response 0
[  307.182219][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.188186][    C0] yealink 2-1:36.0: unexpected response 0
[  307.197996][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.203964][    C0] yealink 2-1:36.0: unexpected response 0
[  307.213786][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.219735][    C0] yealink 2-1:36.0: unexpected response 0
[  307.229680][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.236676][    C0] yealink 2-1:36.0: unexpected response 0
[  307.247000][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.252938][    C0] yealink 2-1:36.0: unexpected response 0
[  307.262789][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.268753][    C0] yealink 2-1:36.0: unexpected response 0
[  307.278556][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.284484][    C0] yealink 2-1:36.0: unexpected response 0
[  307.294259][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.300196][    C0] yealink 2-1:36.0: unexpected response 0
[  307.310036][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.315995][    C0] yealink 2-1:36.0: unexpected response 0
[  307.325885][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.334471][    C0] yealink 2-1:36.0: unexpected response 0
[  307.344354][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.350421][    C0] yealink 2-1:36.0: unexpected response 0
[  307.360237][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.366199][    C0] yealink 2-1:36.0: unexpected response 0
[  307.375976][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.381851][    C0] yealink 2-1:36.0: unexpected response 0
[  307.391685][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.397595][    C0] yealink 2-1:36.0: unexpected response 0
[  307.407397][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.413318][    C0] yealink 2-1:36.0: unexpected response 0
[  307.423059][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  307.440388][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.440659][    C0] yealink 2-1:36.0: unexpected response 0
[  307.446498][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.455319][    C0] yealink 2-1:36.0: unexpected response 0
[  307.465184][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.471220][    C0] yealink 2-1:36.0: unexpected response 0
[  307.481135][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.487113][    C0] yealink 2-1:36.0: unexpected response 0
[  307.496919][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.502839][    C0] yealink 2-1:36.0: unexpected response 0
[  307.512599][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.518552][    C0] yealink 2-1:36.0: unexpected response 0
[  307.528526][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.534442][    C0] yealink 2-1:36.0: unexpected response 0
[  307.544948][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  307.560817][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.566762][    C0] yealink 2-1:36.0: unexpected response 0
[  307.576566][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.582504][    C0] yealink 2-1:36.0: unexpected response 0
[  307.592402][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.598337][    C0] yealink 2-1:36.0: unexpected response 0
[  307.608211][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.614141][    C0] yealink 2-1:36.0: unexpected response 0
[  307.624168][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.630102][    C0] yealink 2-1:36.0: unexpected response 0
[  307.640234][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.646346][    C0] yealink 2-1:36.0: unexpected response 0
[  307.656490][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.662849][    C0] yealink 2-1:36.0: unexpected response 0
[  307.672881][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.678819][    C0] yealink 2-1:36.0: unexpected response 0
[  307.688779][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.694701][    C0] yealink 2-1:36.0: unexpected response 0
[  307.704465][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.710390][    C0] yealink 2-1:36.0: unexpected response 0
[  307.720260][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.726187][    C0] yealink 2-1:36.0: unexpected response 0
[  307.736154][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.742335][    C0] yealink 2-1:36.0: unexpected response 0
[  307.752431][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.758528][    C0] yealink 2-1:36.0: unexpected response 0
[  307.768414][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.774501][    C0] yealink 2-1:36.0: unexpected response 0
[  307.784281][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.790190][    C0] yealink 2-1:36.0: unexpected response 0
[  307.799973][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.805914][    C0] yealink 2-1:36.0: unexpected response 0
[  307.815767][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.821747][    C0] yealink 2-1:36.0: unexpected response 0
[  307.833552][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.839844][    C0] yealink 2-1:36.0: unexpected response 0
[  307.849969][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.855896][    C0] yealink 2-1:36.0: unexpected response 0
[  307.865748][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.871702][    C0] yealink 2-1:36.0: unexpected response 0
[  307.881585][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.887508][    C0] yealink 2-1:36.0: unexpected response 0
[  307.897303][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.903235][    C0] yealink 2-1:36.0: unexpected response 0
[  307.913003][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.919023][    C0] yealink 2-1:36.0: unexpected response 0
[  307.929098][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.929343][    C0] yealink 2-1:36.0: unexpected response 0
[  307.939512][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.945445][    C0] yealink 2-1:36.0: unexpected response 0
[  307.955217][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.961138][    C0] yealink 2-1:36.0: unexpected response 0
[  307.971062][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.978817][    C0] yealink 2-1:36.0: unexpected response 0
[  307.988623][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  307.994545][    C0] yealink 2-1:36.0: unexpected response 0
[  308.004314][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.010866][    C0] yealink 2-1:36.0: unexpected response 0
[  308.021128][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.028130][    C0] yealink 2-1:36.0: unexpected response 0
[  308.040052][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.047198][    C0] yealink 2-1:36.0: unexpected response 0
[  308.047417][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.059936][    C0] yealink 2-1:36.0: unexpected response 0
[  308.071948][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.078022][    C0] yealink 2-1:36.0: unexpected response 0
[  308.088535][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.094655][    C0] yealink 2-1:36.0: unexpected response 0
[  308.104459][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.110377][    C0] yealink 2-1:36.0: unexpected response 0
[  308.120776][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.126726][    C0] yealink 2-1:36.0: unexpected response 0
[  308.138458][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.145434][    C0] yealink 2-1:36.0: unexpected response 0
[  308.156602][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.162598][    C0] yealink 2-1:36.0: unexpected response 0
[  308.172461][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.178382][    C0] yealink 2-1:36.0: unexpected response 0
[  308.188178][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.194294][    C0] yealink 2-1:36.0: unexpected response 0
[  308.204396][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.210319][    C0] yealink 2-1:36.0: unexpected response 0
[  308.220225][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.226237][    C0] yealink 2-1:36.0: unexpected response 0
[  308.237127][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.243145][    C0] yealink 2-1:36.0: unexpected response 0
[  308.253003][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.258960][    C0] yealink 2-1:36.0: unexpected response 0
[  308.268765][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.274810][    C0] yealink 2-1:36.0: unexpected response 0
[  308.285617][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.291540][    C0] yealink 2-1:36.0: unexpected response 0
[  308.301336][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.307254][    C0] yealink 2-1:36.0: unexpected response 0
[  308.317145][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.323714][    C0] yealink 2-1:36.0: unexpected response 0
[  308.333517][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.339858][    C0] yealink 2-1:36.0: unexpected response 0
[  308.349756][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.355677][    C0] yealink 2-1:36.0: unexpected response 0
[  308.365476][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.371409][    C0] yealink 2-1:36.0: unexpected response 0
[  308.381307][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.381552][    C0] yealink 2-1:36.0: unexpected response 0
[  308.391371][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.397415][    C0] yealink 2-1:36.0: unexpected response 0
[  308.407492][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.413416][    C0] yealink 2-1:36.0: unexpected response 0
[  308.426245][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.432559][    C0] yealink 2-1:36.0: unexpected response 0
[  308.442913][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.449076][    C0] yealink 2-1:36.0: unexpected response 0
[  308.459143][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.465086][    C0] yealink 2-1:36.0: unexpected response 0
[  308.474870][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.481336][    C0] yealink 2-1:36.0: unexpected response 0
[  308.491265][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.497221][    C0] yealink 2-1:36.0: unexpected response 0
[  308.507554][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.513584][    C0] yealink 2-1:36.0: unexpected response 0
[  308.523766][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.529878][    C0] yealink 2-1:36.0: unexpected response 0
[  308.540074][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.546081][    C0] yealink 2-1:36.0: unexpected response 0
[  308.556333][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  308.572063][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.578008][    C0] yealink 2-1:36.0: unexpected response 0
[  308.587813][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.593734][    C0] yealink 2-1:36.0: unexpected response 0
[  308.603496][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.609469][    C0] yealink 2-1:36.0: unexpected response 0
[  308.619557][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.626380][    C0] yealink 2-1:36.0: unexpected response 0
[  308.636447][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.642381][    C0] yealink 2-1:36.0: unexpected response 0
[  308.653951][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.661206][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  308.677614][    C0] yealink 2-1:36.0: unexpected response 0
[  308.687509][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.693522][    C0] yealink 2-1:36.0: unexpected response 0
[  308.703378][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.709511][    C0] yealink 2-1:36.0: unexpected response 0
[  308.719540][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.719791][    C0] yealink 2-1:36.0: unexpected response 0
[  308.729537][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.735490][    C0] yealink 2-1:36.0: unexpected response 0
[  308.745302][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.751232][    C0] yealink 2-1:36.0: unexpected response 0
[  308.761031][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.767168][    C0] yealink 2-1:36.0: unexpected response 0
[  308.777110][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.783082][    C0] yealink 2-1:36.0: unexpected response 0
[  308.793057][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.799002][    C0] yealink 2-1:36.0: unexpected response 0
[  308.809002][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.814931][    C0] yealink 2-1:36.0: unexpected response 0
[  308.825209][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.833502][    C0] yealink 2-1:36.0: unexpected response 0
[  308.833756][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.843158][    C0] yealink 2-1:36.0: unexpected response 0
[  308.853261][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.859257][    C0] yealink 2-1:36.0: unexpected response 0
[  308.869124][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.875139][    C0] yealink 2-1:36.0: unexpected response 0
[  308.884899][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.890856][    C0] yealink 2-1:36.0: unexpected response 0
[  308.900760][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.906696][    C0] yealink 2-1:36.0: unexpected response 0
[  308.916868][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.923793][    C0] yealink 2-1:36.0: unexpected response 0
[  308.937324][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.943405][    C0] yealink 2-1:36.0: unexpected response 0
[  308.953289][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.959228][    C0] yealink 2-1:36.0: unexpected response 0
[  308.969104][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.975024][    C0] yealink 2-1:36.0: unexpected response 0
[  308.984966][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  308.990904][    C0] yealink 2-1:36.0: unexpected response 0
[  309.000747][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  309.016455][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  309.034576][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.040568][    C0] yealink 2-1:36.0: unexpected response 0
[  309.050905][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.057221][    C0] yealink 2-1:36.0: unexpected response 0
[  309.067027][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.072954][    C0] yealink 2-1:36.0: unexpected response 0
[  309.082711][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.088628][    C0] yealink 2-1:36.0: unexpected response 0
[  309.098433][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.104361][    C0] yealink 2-1:36.0: unexpected response 0
[  309.114138][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.120183][    C0] yealink 2-1:36.0: unexpected response 0
[  309.130954][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.136905][    C0] yealink 2-1:36.0: unexpected response 0
[  309.147543][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.153986][    C0] yealink 2-1:36.0: unexpected response 0
[  309.163778][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.169749][    C0] yealink 2-1:36.0: unexpected response 0
[  309.179547][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.185553][    C0] yealink 2-1:36.0: unexpected response 0
[  309.195334][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.201278][    C0] yealink 2-1:36.0: unexpected response 0
[  309.211538][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.219272][    C0] yealink 2-1:36.0: unexpected response 0
[  309.229353][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.235480][    C0] yealink 2-1:36.0: unexpected response 0
[  309.245414][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  309.261280][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.267493][    C0] yealink 2-1:36.0: unexpected response 0
[  309.277346][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.283406][    C0] yealink 2-1:36.0: unexpected response 0
[  309.293170][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.299090][    C0] yealink 2-1:36.0: unexpected response 0
[  309.309238][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.315154][    C0] yealink 2-1:36.0: unexpected response 0
[  309.328126][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.334089][    C0] yealink 2-1:36.0: unexpected response 0
[  309.344575][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.350503][    C0] yealink 2-1:36.0: unexpected response 0
[  309.360294][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.366222][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  309.381920][    C0] yealink 2-1:36.0: unexpected response 0
[  309.382174][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.391935][    C0] yealink 2-1:36.0: unexpected response 0
[  309.401752][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.407685][    C0] yealink 2-1:36.0: unexpected response 0
[  309.417483][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.423412][    C0] yealink 2-1:36.0: unexpected response 0
[  309.434876][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.440844][    C0] yealink 2-1:36.0: unexpected response 0
[  309.450830][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.456863][    C0] yealink 2-1:36.0: unexpected response 0
[  309.466666][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  309.482366][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.488291][    C0] yealink 2-1:36.0: unexpected response 0
[  309.498108][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.504076][    C0] yealink 2-1:36.0: unexpected response 0
[  309.513880][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.519825][    C0] yealink 2-1:36.0: unexpected response 0
[  309.529631][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.535565][    C0] yealink 2-1:36.0: unexpected response 0
[  309.546284][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.552201][    C0] yealink 2-1:36.0: unexpected response 0
[  309.561972][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.567893][    C0] yealink 2-1:36.0: unexpected response 0
[  309.577754][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.583689][    C0] yealink 2-1:36.0: unexpected response 0
[  309.593442][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.599367][    C0] yealink 2-1:36.0: unexpected response 0
[  309.609174][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.615752][    C0] yealink 2-1:36.0: unexpected response 0
[  309.625620][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.631562][    C0] yealink 2-1:36.0: unexpected response 0
[  309.644278][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.650298][    C0] yealink 2-1:36.0: unexpected response 0
[  309.660147][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.666078][    C0] yealink 2-1:36.0: unexpected response 0
[  309.675851][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.681783][    C0] yealink 2-1:36.0: unexpected response 0
[  309.691598][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.697542][    C0] yealink 2-1:36.0: unexpected response 0
[  309.707360][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.713301][    C0] yealink 2-1:36.0: unexpected response 0
[  309.723080][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.729382][    C0] yealink 2-1:36.0: unexpected response 0
[  309.739299][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.745249][    C0] yealink 2-1:36.0: unexpected response 0
[  309.755024][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.760972][    C0] yealink 2-1:36.0: unexpected response 0
[  309.770961][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.776890][    C0] yealink 2-1:36.0: unexpected response 0
[  309.786697][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.792635][    C0] yealink 2-1:36.0: unexpected response 0
[  309.802501][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.808602][    C0] yealink 2-1:36.0: unexpected response 0
[  309.818501][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.825558][    C0] yealink 2-1:36.0: unexpected response 0
[  309.837475][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.843455][    C0] yealink 2-1:36.0: unexpected response 0
[  309.853521][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.859456][    C0] yealink 2-1:36.0: unexpected response 0
[  309.869259][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.875182][    C0] yealink 2-1:36.0: unexpected response 0
[  309.884968][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.890901][    C0] yealink 2-1:36.0: unexpected response 0
[  309.900744][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.906673][    C0] yealink 2-1:36.0: unexpected response 0
[  309.916479][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.922405][    C0] yealink 2-1:36.0: unexpected response 0
[  309.932277][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.938568][    C0] yealink 2-1:36.0: unexpected response 0
[  309.948465][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.954413][    C0] yealink 2-1:36.0: unexpected response 0
[  309.964178][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.970148][    C0] yealink 2-1:36.0: unexpected response 0
[  309.979952][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  309.985875][    C0] yealink 2-1:36.0: unexpected response 0
[  309.995626][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.001629][    C0] yealink 2-1:36.0: unexpected response 0
[  310.011431][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.017527][    C0] yealink 2-1:36.0: unexpected response 0
[  310.036342][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.042459][    C0] yealink 2-1:36.0: unexpected response 0
[  310.052768][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.059076][    C0] yealink 2-1:36.0: unexpected response 0
[  310.069072][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.075114][    C0] yealink 2-1:36.0: unexpected response 0
[  310.084882][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.090877][    C0] yealink 2-1:36.0: unexpected response 0
[  310.100647][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.106662][    C0] yealink 2-1:36.0: unexpected response 0
[  310.116484][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.122413][    C0] yealink 2-1:36.0: unexpected response 0
[  310.132837][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.140634][    C0] yealink 2-1:36.0: unexpected response 0
[  310.150710][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.156631][    C0] yealink 2-1:36.0: unexpected response 0
[  310.166458][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  310.182144][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.188076][    C0] yealink 2-1:36.0: unexpected response 0
[  310.197878][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.203846][    C0] yealink 2-1:36.0: unexpected response 0
[  310.213595][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.219498][    C0] yealink 2-1:36.0: unexpected response 0
[  310.229459][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.235503][    C0] yealink 2-1:36.0: unexpected response 0
[  310.245276][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.251283][    C0] yealink 2-1:36.0: unexpected response 0
[  310.261353][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.267271][    C0] yealink 2-1:36.0: unexpected response 0
[  310.277091][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.283021][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  310.298763][    C0] yealink 2-1:36.0: unexpected response 0
[  310.308689][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.314641][    C0] yealink 2-1:36.0: unexpected response 0
[  310.324410][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.332983][    C0] yealink 2-1:36.0: unexpected response 0
[  310.342890][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.348852][    C0] yealink 2-1:36.0: unexpected response 0
[  310.358684][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.359041][    C0] yealink 2-1:36.0: unexpected response 0
[  310.368988][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.374922][    C0] yealink 2-1:36.0: unexpected response 0
[  310.384677][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.390621][    C0] yealink 2-1:36.0: unexpected response 0
[  310.400434][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.406391][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  310.422267][    C0] yealink 2-1:36.0: unexpected response 0
[  310.432480][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.438436][    C0] yealink 2-1:36.0: unexpected response 0
[  310.449819][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.457044][    C0] yealink 2-1:36.0: unexpected response 0
[  310.466871][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.473153][    C0] yealink 2-1:36.0: unexpected response 0
[  310.482932][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.489126][    C0] yealink 2-1:36.0: unexpected response 0
[  310.499019][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.505261][    C0] yealink 2-1:36.0: unexpected response 0
[  310.515042][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.521101][    C0] yealink 2-1:36.0: unexpected response 0
[  310.531127][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.537404][    C0] yealink 2-1:36.0: unexpected response 0
[  310.547494][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.553432][    C0] yealink 2-1:36.0: unexpected response 0
[  310.563205][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.569153][    C0] yealink 2-1:36.0: unexpected response 0
[  310.579053][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.585000][    C0] yealink 2-1:36.0: unexpected response 0
[  310.594774][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.600699][    C0] yealink 2-1:36.0: unexpected response 0
[  310.610508][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.616438][    C0] yealink 2-1:36.0: unexpected response 0
[  310.626881][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.633612][    C0] yealink 2-1:36.0: unexpected response 0
[  310.643411][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.643657][    C0] yealink 2-1:36.0: unexpected response 0
[  310.653411][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.659369][    C0] yealink 2-1:36.0: unexpected response 0
[  310.669209][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.675150][    C0] yealink 2-1:36.0: unexpected response 0
[  310.684940][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.690899][    C0] yealink 2-1:36.0: unexpected response 0
[  310.700719][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.706661][    C0] yealink 2-1:36.0: unexpected response 0
[  310.716549][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.722467][    C0] yealink 2-1:36.0: unexpected response 0
[  310.734439][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.740745][    C0] yealink 2-1:36.0: unexpected response 0
[  310.750819][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.756774][    C0] yealink 2-1:36.0: unexpected response 0
[  310.766564][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.772493][    C0] yealink 2-1:36.0: unexpected response 0
[  310.782273][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.788196][    C0] yealink 2-1:36.0: unexpected response 0
[  310.798134][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.804058][    C0] yealink 2-1:36.0: unexpected response 0
[  310.813811][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.819733][    C0] yealink 2-1:36.0: unexpected response 0
[  310.829565][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.835509][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  310.851636][    C0] yealink 2-1:36.0: unexpected response 0
[  310.861426][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.867384][    C0] yealink 2-1:36.0: unexpected response 0
[  310.877189][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.883137][    C0] yealink 2-1:36.0: unexpected response 0
[  310.892932][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.898876][    C0] yealink 2-1:36.0: unexpected response 0
[  310.908760][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.915053][    C0] yealink 2-1:36.0: unexpected response 0
[  310.925027][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.934332][    C0] yealink 2-1:36.0: unexpected response 0
[  310.944711][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.950866][    C0] yealink 2-1:36.0: unexpected response 0
[  310.960713][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.967113][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  310.982879][    C0] yealink 2-1:36.0: unexpected response 0
[  310.993083][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  310.999029][    C0] yealink 2-1:36.0: unexpected response 0
[  311.008857][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.014788][    C0] yealink 2-1:36.0: unexpected response 0
[  311.024548][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.030842][    C0] yealink 2-1:36.0: unexpected response 0
[  311.041904][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.047951][    C0] yealink 2-1:36.0: unexpected response 0
[  311.057998][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.063961][    C0] yealink 2-1:36.0: unexpected response 0
[  311.073722][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.079644][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  311.095397][    C0] yealink 2-1:36.0: unexpected response 0
[  311.105162][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.111121][    C0] yealink 2-1:36.0: unexpected response 0
[  311.122151][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.129060][    C0] yealink 2-1:36.0: unexpected response 0
[  311.139071][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.145330][    C0] yealink 2-1:36.0: unexpected response 0
[  311.155305][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.161279][    C0] yealink 2-1:36.0: unexpected response 0
[  311.171091][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.177033][    C0] yealink 2-1:36.0: unexpected response 0
[  311.186964][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.192906][    C0] yealink 2-1:36.0: unexpected response 0
[  311.202775][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.208699][    C0] yealink 2-1:36.0: unexpected response 0
[  311.218617][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.224528][    C0] yealink 2-1:36.0: unexpected response 0
[  311.235692][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.242363][    C0] yealink 2-1:36.0: unexpected response 0
[  311.252263][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.258264][    C0] yealink 2-1:36.0: unexpected response 0
[  311.258525][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.267351][    C0] yealink 2-1:36.0: unexpected response 0
[  311.277173][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.283137][    C0] yealink 2-1:36.0: unexpected response 0
[  311.292988][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.298926][    C0] yealink 2-1:36.0: unexpected response 0
[  311.308754][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.314678][    C0] yealink 2-1:36.0: unexpected response 0
[  311.324612][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.330587][    C0] yealink 2-1:36.0: unexpected response 0
[  311.330800][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.339723][    C0] yealink 2-1:36.0: unexpected response 0
[  311.349567][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.355477][    C0] yealink 2-1:36.0: unexpected response 0
[  311.365228][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.371140][    C0] yealink 2-1:36.0: unexpected response 0
[  311.380947][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.386866][    C0] yealink 2-1:36.0: unexpected response 0
[  311.396660][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.402577][    C0] yealink 2-1:36.0: unexpected response 0
[  311.412321][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.418243][    C0] yealink 2-1:36.0: unexpected response 0
[  311.428545][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.435486][    C0] yealink 2-1:36.0: unexpected response 0
[  311.445706][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.445969][    C0] yealink 2-1:36.0: unexpected response 0
[  311.455874][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.461875][    C0] yealink 2-1:36.0: unexpected response 0
[  311.471664][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.477588][    C0] yealink 2-1:36.0: unexpected response 0
[  311.487399][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.493321][    C0] yealink 2-1:36.0: unexpected response 0
[  311.503174][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.509090][    C0] yealink 2-1:36.0: unexpected response 0
[  311.518918][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.525043][    C0] yealink 2-1:36.0: unexpected response 0
[  311.535866][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.543389][    C0] yealink 2-1:36.0: unexpected response 0
[  311.553960][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.560208][    C0] yealink 2-1:36.0: unexpected response 0
[  311.560427][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.570331][    C0] yealink 2-1:36.0: unexpected response 0
[  311.580159][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.586273][    C0] yealink 2-1:36.0: unexpected response 0
[  311.596069][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.602492][    C0] yealink 2-1:36.0: unexpected response 0
[  311.612356][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.618784][    C0] yealink 2-1:36.0: unexpected response 0
[  311.628780][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.635142][    C0] yealink 2-1:36.0: unexpected response 0
[  311.645818][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.651877][    C0] yealink 2-1:36.0: unexpected response 0
[  311.661847][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.667898][    C0] yealink 2-1:36.0: unexpected response 0
[  311.677745][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.683669][    C0] yealink 2-1:36.0: unexpected response 0
[  311.693428][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.699353][    C0] yealink 2-1:36.0: unexpected response 0
[  311.709246][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.715189][    C0] yealink 2-1:36.0: unexpected response 0
[  311.725331][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.731272][    C0] yealink 2-1:36.0: unexpected response 0
[  311.741074][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.747006][    C0] yealink 2-1:36.0: unexpected response 0
[  311.756816][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.762725][    C0] yealink 2-1:36.0: unexpected response 0
[  311.772495][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.778426][    C0] yealink 2-1:36.0: unexpected response 0
[  311.778642][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.788415][    C0] yealink 2-1:36.0: unexpected response 0
[  311.798267][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.804253][    C0] yealink 2-1:36.0: unexpected response 0
[  311.814102][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.820114][    C0] yealink 2-1:36.0: unexpected response 0
[  311.830115][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.840508][    C0] yealink 2-1:36.0: unexpected response 0
[  311.850357][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.856286][    C0] yealink 2-1:36.0: unexpected response 0
[  311.866098][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.872031][    C0] yealink 2-1:36.0: unexpected response 0
[  311.881787][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.888087][    C0] yealink 2-1:36.0: unexpected response 0
[  311.897965][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.903882][    C0] yealink 2-1:36.0: unexpected response 0
[  311.913648][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.919658][    C0] yealink 2-1:36.0: unexpected response 0
[  311.929497][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.935678][    C0] yealink 2-1:36.0: unexpected response 0
[  311.945593][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.951526][    C0] yealink 2-1:36.0: unexpected response 0
[  311.961597][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.967522][    C0] yealink 2-1:36.0: unexpected response 0
[  311.977336][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.983252][    C0] yealink 2-1:36.0: unexpected response 0
[  311.992988][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  311.998943][    C0] yealink 2-1:36.0: unexpected response 0
[  312.008744][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.014659][    C0] yealink 2-1:36.0: unexpected response 0
[  312.029388][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.035366][    C0] yealink 2-1:36.0: unexpected response 0
[  312.046170][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.052310][    C0] yealink 2-1:36.0: unexpected response 0
[  312.062999][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.069079][    C0] yealink 2-1:36.0: unexpected response 0
[  312.078912][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.084829][    C0] yealink 2-1:36.0: unexpected response 0
[  312.094616][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.100564][    C0] yealink 2-1:36.0: unexpected response 0
[  312.110411][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.116346][    C0] yealink 2-1:36.0: unexpected response 0
[  312.126314][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.133344][    C0] yealink 2-1:36.0: unexpected response 0
[  312.144258][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.150209][    C0] yealink 2-1:36.0: unexpected response 0
[  312.160034][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.165969][    C0] yealink 2-1:36.0: unexpected response 0
[  312.175729][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.181651][    C0] yealink 2-1:36.0: unexpected response 0
[  312.191474][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.197373][    C0] yealink 2-1:36.0: unexpected response 0
[  312.207180][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.213123][    C0] yealink 2-1:36.0: unexpected response 0
[  312.223065][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.229027][    C0] yealink 2-1:36.0: unexpected response 0
[  312.238996][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.244917][    C0] yealink 2-1:36.0: unexpected response 0
[  312.254688][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.260612][    C0] yealink 2-1:36.0: unexpected response 0
[  312.271555][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.277471][    C0] yealink 2-1:36.0: unexpected response 0
[  312.287270][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.293210][    C0] yealink 2-1:36.0: unexpected response 0
[  312.302978][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.308905][    C0] yealink 2-1:36.0: unexpected response 0
[  312.318749][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.324669][    C0] yealink 2-1:36.0: unexpected response 0
[  312.335131][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.335389][    C0] yealink 2-1:36.0: unexpected response 0
[  312.342357][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.351545][    C0] yealink 2-1:36.0: unexpected response 0
[  312.351758][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.360678][    C0] yealink 2-1:36.0: unexpected response 0
[  312.370498][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.376595][    C0] yealink 2-1:36.0: unexpected response 0
[  312.386386][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.392299][    C0] yealink 2-1:36.0: unexpected response 0
[  312.402163][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.408141][    C0] yealink 2-1:36.0: unexpected response 0
[  312.418570][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.424515][    C0] yealink 2-1:36.0: unexpected response 0
[  312.434410][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.440851][    C0] yealink 2-1:36.0: unexpected response 0
[  312.441072][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.450931][    C0] yealink 2-1:36.0: unexpected response 0
[  312.460836][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.466820][    C0] yealink 2-1:36.0: unexpected response 0
[  312.476618][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.482523][    C0] yealink 2-1:36.0: unexpected response 0
[  312.492295][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.498220][    C0] yealink 2-1:36.0: unexpected response 0
[  312.508014][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.513937][    C0] yealink 2-1:36.0: unexpected response 0
[  312.523690][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.530787][    C0] yealink 2-1:36.0: unexpected response 0
[  312.541168][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.547203][    C0] yealink 2-1:36.0: unexpected response 0
[  312.557225][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.557600][    C0] yealink 2-1:36.0: unexpected response 0
[  312.557887][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.558366][    C0] yealink 2-1:36.0: unexpected response 0
[  312.558620][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.558929][    C0] yealink 2-1:36.0: unexpected response 0
[  312.559188][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.559484][    C0] yealink 2-1:36.0: unexpected response 0
[  312.559737][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.568663][    C0] yealink 2-1:36.0: unexpected response 0
[  312.578471][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.584398][    C0] yealink 2-1:36.0: unexpected response 0
[  312.594171][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.600107][    C0] yealink 2-1:36.0: unexpected response 0
[  312.609897][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.615807][    C0] yealink 2-1:36.0: unexpected response 0
[  312.628826][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.636763][    C0] yealink 2-1:36.0: unexpected response 0
[  312.646859][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.652994][    C0] yealink 2-1:36.0: unexpected response 0
[  312.662829][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.668800][    C0] yealink 2-1:36.0: unexpected response 0
[  312.678687][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.684602][    C0] yealink 2-1:36.0: unexpected response 0
[  312.694344][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  312.710046][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.715972][    C0] yealink 2-1:36.0: unexpected response 0
[  312.725906][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.732006][    C0] yealink 2-1:36.0: unexpected response 0
[  312.741959][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.747957][    C0] yealink 2-1:36.0: unexpected response 0
[  312.757971][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.763895][    C0] yealink 2-1:36.0: unexpected response 0
[  312.773743][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.779693][    C0] yealink 2-1:36.0: unexpected response 0
[  312.789510][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.795510][    C0] yealink 2-1:36.0: unexpected response 0
[  312.805274][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.811202][    C0] yealink 2-1:36.0: unexpected response 0
[  312.821268][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.827919][    C0] yealink 2-1:36.0: unexpected response 0
[  312.838505][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.844420][    C0] yealink 2-1:36.0: unexpected response 0
[  312.854257][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.860294][    C0] yealink 2-1:36.0: unexpected response 0
[  312.870098][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.876078][    C0] yealink 2-1:36.0: unexpected response 0
[  312.885916][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.891830][    C0] yealink 2-1:36.0: unexpected response 0
[  312.901597][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.907500][    C0] yealink 2-1:36.0: unexpected response 0
[  312.917306][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.923339][    C0] yealink 2-1:36.0: unexpected response 0
[  312.933956][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.940893][    C0] yealink 2-1:36.0: unexpected response 0
[  312.950909][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.956841][    C0] yealink 2-1:36.0: unexpected response 0
[  312.966658][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.972588][    C0] yealink 2-1:36.0: unexpected response 0
[  312.982374][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  312.988304][    C0] yealink 2-1:36.0: unexpected response 0
[  312.998295][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.004221][    C0] yealink 2-1:36.0: unexpected response 0
[  313.014032][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  313.029852][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  313.049184][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.055416][    C0] yealink 2-1:36.0: unexpected response 0
[  313.065181][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.071116][    C0] yealink 2-1:36.0: unexpected response 0
[  313.081010][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.086959][    C0] yealink 2-1:36.0: unexpected response 0
[  313.096790][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.102714][    C0] yealink 2-1:36.0: unexpected response 0
[  313.112474][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.118446][    C0] yealink 2-1:36.0: unexpected response 0
[  313.129513][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.135645][    C0] yealink 2-1:36.0: unexpected response 0
[  313.145660][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.151892][    C0] yealink 2-1:36.0: unexpected response 0
[  313.161713][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.167642][    C0] yealink 2-1:36.0: unexpected response 0
[  313.177515][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.183469][    C0] yealink 2-1:36.0: unexpected response 0
[  313.193245][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.199170][    C0] yealink 2-1:36.0: unexpected response 0
[  313.208958][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.214908][    C0] yealink 2-1:36.0: unexpected response 0
[  313.224712][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.232248][    C0] yealink 2-1:36.0: unexpected response 0
[  313.232470][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  313.252910][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.258847][    C0] yealink 2-1:36.0: unexpected response 0
[  313.268693][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.274609][    C0] yealink 2-1:36.0: unexpected response 0
[  313.284366][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.290285][    C0] yealink 2-1:36.0: unexpected response 0
[  313.300093][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.306058][    C0] yealink 2-1:36.0: unexpected response 0
[  313.315845][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.321803][    C0] yealink 2-1:36.0: unexpected response 0
[  313.331596][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.337689][    C0] yealink 2-1:36.0: unexpected response 0
[  313.347584][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.353541][    C0] yealink 2-1:36.0: unexpected response 0
[  313.363322][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.369332][    C0] yealink 2-1:36.0: unexpected response 0
[  313.379139][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.385142][    C0] yealink 2-1:36.0: unexpected response 0
[  313.394950][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.400881][    C0] yealink 2-1:36.0: unexpected response 0
[  313.410696][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.416645][    C0] yealink 2-1:36.0: unexpected response 0
[  313.426435][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.434605][    C0] yealink 2-1:36.0: unexpected response 0
[  313.444450][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.450528][    C0] yealink 2-1:36.0: unexpected response 0
[  313.460332][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.466261][    C0] yealink 2-1:36.0: unexpected response 0
[  313.476073][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.481953][    C0] yealink 2-1:36.0: unexpected response 0
[  313.491765][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.497678][    C0] yealink 2-1:36.0: unexpected response 0
[  313.507472][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.513418][    C0] yealink 2-1:36.0: unexpected response 0
[  313.523347][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.529261][    C0] yealink 2-1:36.0: unexpected response 0
[  313.540187][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.546136][    C0] yealink 2-1:36.0: unexpected response 0
[  313.556113][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.562086][    C0] yealink 2-1:36.0: unexpected response 0
[  313.571846][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.577827][    C0] yealink 2-1:36.0: unexpected response 0
[  313.587618][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.593584][    C0] yealink 2-1:36.0: unexpected response 0
[  313.603347][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.609280][    C0] yealink 2-1:36.0: unexpected response 0
[  313.619087][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.625006][    C0] yealink 2-1:36.0: unexpected response 0
[  313.634774][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.641497][    C0] yealink 2-1:36.0: unexpected response 0
[  313.651385][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.657386][    C0] yealink 2-1:36.0: unexpected response 0
[  313.667190][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.673159][    C0] yealink 2-1:36.0: unexpected response 0
[  313.682926][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.688858][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  313.704624][    C0] yealink 2-1:36.0: unexpected response 0
[  313.714407][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.720416][    C0] yealink 2-1:36.0: unexpected response 0
[  313.730320][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.736440][    C0] yealink 2-1:36.0: unexpected response 0
[  313.746419][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.752337][    C0] yealink 2-1:36.0: unexpected response 0
[  313.762202][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.768144][    C0] yealink 2-1:36.0: unexpected response 0
[  313.778005][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.784038][    C0] yealink 2-1:36.0: unexpected response 0
[  313.793803][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.799733][    C0] yealink 2-1:36.0: unexpected response 0
[  313.809539][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.815554][    C0] yealink 2-1:36.0: unexpected response 0
[  313.825584][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.831513][    C0] yealink 2-1:36.0: unexpected response 0
[  313.841393][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.847407][    C0] yealink 2-1:36.0: unexpected response 0
[  313.857317][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.863354][    C0] yealink 2-1:36.0: unexpected response 0
[  313.873115][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.879024][    C0] yealink 2-1:36.0: unexpected response 0
[  313.888936][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.894848][    C0] yealink 2-1:36.0: unexpected response 0
[  313.904736][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.910659][    C0] yealink 2-1:36.0: unexpected response 0
[  313.920719][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.927010][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  313.942849][    C0] yealink 2-1:36.0: unexpected response 0
[  313.952760][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.958669][    C0] yealink 2-1:36.0: unexpected response 0
[  313.968465][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.974387][    C0] yealink 2-1:36.0: unexpected response 0
[  313.984231][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  313.990510][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  314.006312][    C0] yealink 2-1:36.0: unexpected response 0
[  314.016116][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.022033][    C0] yealink 2-1:36.0: unexpected response 0
[  314.032233][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.038173][    C0] yealink 2-1:36.0: unexpected response 0
[  314.048356][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.054293][    C0] yealink 2-1:36.0: unexpected response 0
[  314.064150][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.070087][    C0] yealink 2-1:36.0: unexpected response 0
[  314.079886][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.085815][    C0] yealink 2-1:36.0: unexpected response 0
[  314.095565][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.101479][    C0] yealink 2-1:36.0: unexpected response 0
[  314.111274][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.117254][    C0] yealink 2-1:36.0: unexpected response 0
[  314.127055][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.133824][    C0] yealink 2-1:36.0: unexpected response 0
[  314.144184][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.150213][    C0] yealink 2-1:36.0: unexpected response 0
[  314.160235][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.166176][    C0] yealink 2-1:36.0: unexpected response 0
[  314.176401][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.182312][    C0] yealink 2-1:36.0: unexpected response 0
[  314.192076][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.198005][    C0] yealink 2-1:36.0: unexpected response 0
[  314.207895][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.214013][    C0] yealink 2-1:36.0: unexpected response 0
[  314.224478][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.230523][    C0] yealink 2-1:36.0: unexpected response 0
[  314.240447][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.246366][    C0] yealink 2-1:36.0: unexpected response 0
[  314.256332][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.262253][    C0] yealink 2-1:36.0: unexpected response 0
[  314.272035][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.277972][    C0] yealink 2-1:36.0: unexpected response 0
[  314.287917][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.293911][    C0] yealink 2-1:36.0: unexpected response 0
[  314.303658][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.309585][    C0] yealink 2-1:36.0: unexpected response 0
[  314.319385][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.325328][    C0] yealink 2-1:36.0: unexpected response 0
[  314.335809][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.336063][    C0] yealink 2-1:36.0: unexpected response 0
[  314.341971][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.350777][    C0] yealink 2-1:36.0: unexpected response 0
[  314.360672][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.366630][    C0] yealink 2-1:36.0: unexpected response 0
[  314.376609][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.382527][    C0] yealink 2-1:36.0: unexpected response 0
[  314.392300][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.398304][    C0] yealink 2-1:36.0: unexpected response 0
[  314.408116][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.414025][    C0] yealink 2-1:36.0: unexpected response 0
[  314.423893][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.429836][    C0] yealink 2-1:36.0: unexpected response 0
[  314.439775][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.445793][    C0] yealink 2-1:36.0: unexpected response 0
[  314.456873][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.457203][    C0] yealink 2-1:36.0: unexpected response 0
[  314.467054][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.472990][    C0] yealink 2-1:36.0: unexpected response 0
[  314.482857][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  314.498632][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.504555][    C0] yealink 2-1:36.0: unexpected response 0
[  314.514400][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.520328][    C0] yealink 2-1:36.0: unexpected response 0
[  314.530168][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.536728][    C0] yealink 2-1:36.0: unexpected response 0
[  314.547257][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.553206][    C0] yealink 2-1:36.0: unexpected response 0
[  314.562971][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.568951][    C0] yealink 2-1:36.0: unexpected response 0
[  314.578771][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.584851][    C0] yealink 2-1:36.0: unexpected response 0
[  314.594714][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.601953][    C0] yealink 2-1:36.0: unexpected response 0
[  314.611863][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.617796][    C0] yealink 2-1:36.0: unexpected response 0
[  314.627633][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.633560][    C0] yealink 2-1:36.0: unexpected response 0
[  314.644314][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.652001][    C0] yealink 2-1:36.0: unexpected response 0
[  314.661869][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.667796][    C0] yealink 2-1:36.0: unexpected response 0
[  314.677615][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.683566][    C0] yealink 2-1:36.0: unexpected response 0
[  314.693322][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.699259][    C0] yealink 2-1:36.0: unexpected response 0
[  314.709062][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.715048][    C0] yealink 2-1:36.0: unexpected response 0
[  314.724821][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.730756][    C0] yealink 2-1:36.0: unexpected response 0
[  314.740547][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.746486][    C0] yealink 2-1:36.0: unexpected response 0
[  314.756333][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.762275][    C0] yealink 2-1:36.0: unexpected response 0
[  314.772037][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.777964][    C0] yealink 2-1:36.0: unexpected response 0
[  314.778210][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.788133][    C0] yealink 2-1:36.0: unexpected response 0
[  314.798108][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.804036][    C0] yealink 2-1:36.0: unexpected response 0
[  314.813978][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.819912][    C0] yealink 2-1:36.0: unexpected response 0
[  314.830062][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.837642][    C0] yealink 2-1:36.0: unexpected response 0
[  314.847567][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.853534][    C0] yealink 2-1:36.0: unexpected response 0
[  314.863471][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.869390][    C0] yealink 2-1:36.0: unexpected response 0
[  314.879218][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.885318][    C0] yealink 2-1:36.0: unexpected response 0
[  314.895084][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.901052][    C0] yealink 2-1:36.0: unexpected response 0
[  314.910895][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.916820][    C0] yealink 2-1:36.0: unexpected response 0
[  314.926909][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.932927][    C0] yealink 2-1:36.0: unexpected response 0
[  314.942958][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.948892][    C0] yealink 2-1:36.0: unexpected response 0
[  314.958695][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.964645][    C0] yealink 2-1:36.0: unexpected response 0
[  314.974403][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.980314][    C0] yealink 2-1:36.0: unexpected response 0
[  314.990130][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  314.996054][    C0] yealink 2-1:36.0: unexpected response 0
[  315.005818][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.011785][    C0] yealink 2-1:36.0: unexpected response 0
[  315.029427][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.035508][    C0] yealink 2-1:36.0: unexpected response 0
[  315.048459][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  315.065326][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.071276][    C0] yealink 2-1:36.0: unexpected response 0
[  315.081089][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.087024][    C0] yealink 2-1:36.0: unexpected response 0
[  315.096840][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.097130][    C0] yealink 2-1:36.0: unexpected response 0
[  315.106922][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.112918][    C0] yealink 2-1:36.0: unexpected response 0
[  315.122901][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.129170][    C0] yealink 2-1:36.0: unexpected response 0
[  315.140335][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.146442][    C0] yealink 2-1:36.0: unexpected response 0
[  315.156351][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.162291][    C0] yealink 2-1:36.0: unexpected response 0
[  315.172103][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.178018][    C0] yealink 2-1:36.0: unexpected response 0
[  315.187887][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.193805][    C0] yealink 2-1:36.0: unexpected response 0
[  315.203657][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.209586][    C0] yealink 2-1:36.0: unexpected response 0
[  315.219395][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.225323][    C0] yealink 2-1:36.0: unexpected response 0
[  315.235362][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.241335][    C0] yealink 2-1:36.0: unexpected response 0
[  315.251142][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.257074][    C0] yealink 2-1:36.0: unexpected response 0
[  315.266971][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.272907][    C0] yealink 2-1:36.0: unexpected response 0
[  315.282847][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.288798][    C0] yealink 2-1:36.0: unexpected response 0
[  315.298864][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.304795][    C0] yealink 2-1:36.0: unexpected response 0
[  315.314589][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  315.330507][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.336822][    C0] yealink 2-1:36.0: unexpected response 0
[  315.346653][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.352766][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  315.368507][    C0] yealink 2-1:36.0: unexpected response 0
[  315.378387][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.384327][    C0] yealink 2-1:36.0: unexpected response 0
[  315.394097][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.400043][    C0] yealink 2-1:36.0: unexpected response 0
[  315.409846][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.415805][    C0] yealink 2-1:36.0: unexpected response 0
[  315.425623][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.431571][    C0] yealink 2-1:36.0: unexpected response 0
[  315.441602][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.447626][    C0] yealink 2-1:36.0: unexpected response 0
[  315.457513][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.463591][    C0] yealink 2-1:36.0: unexpected response 0
[  315.473359][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.479287][    C0] yealink 2-1:36.0: unexpected response 0
[  315.489091][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.495019][    C0] yealink 2-1:36.0: unexpected response 0
[  315.504787][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.510735][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  315.527645][    C0] yealink 2-1:36.0: unexpected response 0
[  315.537600][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.544138][    C0] yealink 2-1:36.0: unexpected response 0
[  315.555086][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.561019][    C0] yealink 2-1:36.0: unexpected response 0
[  315.570832][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.571080][    C0] yealink 2-1:36.0: unexpected response 0
[  315.576908][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.585714][    C0] yealink 2-1:36.0: unexpected response 0
[  315.595483][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.601413][    C0] yealink 2-1:36.0: unexpected response 0
[  315.611215][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.617141][    C0] yealink 2-1:36.0: unexpected response 0
[  315.628187][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.634612][    C0] yealink 2-1:36.0: unexpected response 0
[  315.645855][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.652070][    C0] yealink 2-1:36.0: unexpected response 0
[  315.661880][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.667813][    C0] yealink 2-1:36.0: unexpected response 0
[  315.677672][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.683643][    C0] yealink 2-1:36.0: unexpected response 0
[  315.693413][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.699363][    C0] yealink 2-1:36.0: unexpected response 0
[  315.709261][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.715281][    C0] yealink 2-1:36.0: unexpected response 0
[  315.725051][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.731144][    C0] yealink 2-1:36.0: unexpected response 0
** 6 printk messages dropped **
[  315.767539][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.773467][    C0] yealink 2-1:36.0: unexpected response 0
[  315.783232][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.789190][    C0] yealink 2-1:36.0: unexpected response 0
[  315.799027][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.804943][    C0] yealink 2-1:36.0: unexpected response 0
[  315.814866][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.821028][    C0] yealink 2-1:36.0: unexpected response 0
[  315.830951][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.837021][    C0] yealink 2-1:36.0: unexpected response 0
[  315.846813][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.852746][    C0] yealink 2-1:36.0: unexpected response 0
[  315.862775][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.868789][    C0] yealink 2-1:36.0: unexpected response 0
[  315.878589][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.884512][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  315.900203][    C0] yealink 2-1:36.0: unexpected response 0
[  315.909999][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.915924][    C0] yealink 2-1:36.0: unexpected response 0
[  315.925726][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.935096][    C0] yealink 2-1:36.0: unexpected response 0
[  315.944964][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.950930][    C0] yealink 2-1:36.0: unexpected response 0
[  315.960773][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.966720][    C0] yealink 2-1:36.0: unexpected response 0
[  315.976539][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.982582][    C0] yealink 2-1:36.0: unexpected response 0
[  315.992353][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  315.998307][    C0] yealink 2-1:36.0: unexpected response 0
[  316.008225][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  316.014326][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  316.030365][    C0] yealink 2-1:36.0: unexpected response 0
[  316.041259][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  316.048064][    C0] yealink 2-1:36.0: unexpected response 0
[  316.058310][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  316.064743][    C0] yealink 2-1:36.0: unexpected response 0
[  316.075048][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  316.080983][    C0] yealink 2-1:36.0: unexpected response 0
[  316.090786][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  316.096702][    C0] yealink 2-1:36.0: unexpected response 0
[  316.106490][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  316.112413][    C0] yealink 2-1:36.0: unexpected response 0
[  316.122594][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  316.122840][    C0] yealink 2-1:36.0: unexpected response 0
[  316.133930][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  316.140009][    C0] yealink 2-1:36.0: unexpected response 0
[  316.151209][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  316.157218][    C0] yealink 2-1:36.0: unexpected response 0
[  316.167033][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  316.172939][    C0] yealink 2-1:36.0: unexpected response 0
[  316.182717][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  316.188670][    C0] yealink 2-1:36.0: unexpected response 0
[  316.197435][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  316.204551][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  316.204578][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  316.220337][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  316.220370][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  316.236336][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  316.236365][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  316.252258][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  316.252288][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  316.268184][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  316.268212][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  316.284012][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  316.284039][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  316.299702][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  316.299728][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  316.316118][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  316.316147][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  316.333608][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  316.333637][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  316.342735][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  316.342756][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  316.360378][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  316.360407][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  316.376137][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  316.376164][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  316.391820][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  316.391848][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  316.407580][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  316.407607][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  316.423388][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  316.423414][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  316.441354][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  316.457353][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  316.457380][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  316.473103][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  316.473130][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  316.488764][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  316.488792][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  316.504538][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  316.504566][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  316.520254][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  316.520282][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  316.536512][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  316.536541][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  316.553802][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  316.553832][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  316.562872][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  316.578543][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  316.578572][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  316.594303][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  316.594332][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  316.610006][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  316.610033][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  316.625923][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  316.625952][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  316.643076][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  316.643104][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  316.659064][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  316.659092][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  316.674798][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  316.690557][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  316.690584][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  316.706245][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  316.706272][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  316.721956][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  316.721985][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  316.737797][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  316.737824][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  316.753827][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  316.753854][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  316.769653][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  316.769681][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  316.785358][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  316.785384][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  316.801029][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  316.801055][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  316.817432][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  316.817461][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  316.833215][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  316.833243][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  316.850026][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  316.850055][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  316.865861][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  316.865888][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  316.881562][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  316.881589][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  316.897291][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  316.897319][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  316.913896][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  316.913925][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  316.930803][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  316.930836][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  316.948706][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  316.948733][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  316.964455][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  316.964483][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  316.980195][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  316.980223][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  316.995905][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  316.995930][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.011764][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.011792][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  317.031585][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.041844][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.041873][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.060389][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.060419][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.076926][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.076955][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  317.092628][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.108337][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.108364][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.125273][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.125308][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.138448][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.138469][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.156675][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.156705][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.172935][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.172964][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.188728][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.188757][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.204551][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.204580][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.220428][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.220455][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.236507][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.236537][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.252325][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.252353][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.261303][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.261330][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.277381][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.277408][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.293201][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.293235][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.308926][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.308956][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.325170][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.325197][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.347494][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.347523][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.363511][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.363540][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.372527][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.372548][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.389361][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.389390][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.405103][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.405130][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.420800][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.420830][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.436923][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.436952][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.447582][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.447610][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.463681][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.463709][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.479609][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.479638][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.495465][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.495494][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.511203][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.511229][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.528032][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.528060][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.544319][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.544349][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.560758][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.560796][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.576905][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  317.593294][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.593331][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.609161][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.609188][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.625665][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.625692][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.642166][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.642195][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.658057][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.658085][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.673775][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.673803][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.689549][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.689574][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.698613][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  317.715253][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.715280][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.730958][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.730989][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.746771][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.746801][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.762480][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.762510][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.778247][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.778273][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.794023][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.794052][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  317.809856][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.825902][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.825931][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.843019][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.843047][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.858790][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.858820][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.874629][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.874656][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.890477][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.890504][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.906271][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.906299][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.922012][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  317.930956][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.930984][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.947828][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.947858][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.963637][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.963665][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.979329][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.979356][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  317.995023][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  317.995051][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.010717][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.010745][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.026799][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.026827][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.044001][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.044029][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.060734][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.060761][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.076500][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.076529][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.092292][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.092318][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.108017][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.108047][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.124280][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.124309][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.140621][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.140651][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.156685][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.156712][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.172384][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.172411][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.188097][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.188126][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.203857][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.203884][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.219549][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.219577][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.235551][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.235579][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.252911][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.252939][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.261822][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.261850][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  318.277585][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.293263][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.293290][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.308941][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.308968][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.324797][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.324824][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.340939][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.340967][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.356747][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.356774][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.372597][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.372625][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.381511][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  318.397355][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.397383][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.413052][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.413079][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.433633][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.433666][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.442646][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.442676][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.458751][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.458779][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.474480][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.474507][    C0] yealink 2-1:36.0: unexpected response 0
** 11 printk messages dropped **
[  318.539162][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.555733][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.555762][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.571463][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.571489][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.587175][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.587203][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.597278][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.597305][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.612937][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.612965][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.628760][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.628789][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.645759][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.645787][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.661426][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.661454][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.677257][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.677284][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.692969][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.692996][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.708710][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.708738][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.724521][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  318.740655][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.740691][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.756454][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.756481][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.772228][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.772255][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.787936][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.787963][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.803839][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.803867][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.819594][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.819623][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.835625][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.835653][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.851434][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.851461][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.867285][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.867311][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.883071][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.883097][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.899088][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.899116][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.914832][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  318.931103][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.931134][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.947999][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.948028][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.963728][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.963756][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  318.979408][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  318.995210][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  318.995238][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.011476][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.011504][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.027225][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.027276][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.046445][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.046475][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.064072][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.064100][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.079960][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.079988][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.095679][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.095706][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.111500][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.111529][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  319.128866][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  319.144924][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  319.161902][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  319.178000][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.193682][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.193710][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.209513][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.209540][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.225429][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.225456][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.241521][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.241551][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.258783][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  319.275031][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.275059][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.290715][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.290743][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.306448][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.306474][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.322169][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.322198][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.338082][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.338113][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.355557][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.355586][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.371284][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.371312][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  319.387391][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.403070][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.403098][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.418863][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.418889][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.434660][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.434685][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.450385][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.450416][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.466156][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.466184][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.481944][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.481970][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  319.497735][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.513523][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.513551][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.529241][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.529270][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.545896][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.545925][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.562194][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.562222][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.578008][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.578035][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.593763][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.593791][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.609498][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.609526][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  319.625292][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.642200][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.642228][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.657966][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.657994][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.673766][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.673794][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.689536][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.689564][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.705284][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.705311][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.714308][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.714329][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.731464][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.731491][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  319.747299][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.763129][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.763156][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.778811][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.778839][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.794867][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.794893][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.810599][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.810633][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.826506][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.826534][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.842509][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.842536][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.858306][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.858335][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.874073][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.874098][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.889922][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.889950][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.905794][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.905820][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.921926][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.921954][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.931927][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.931958][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.949051][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.949081][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.964907][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.964935][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.980620][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.980648][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  319.996515][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  319.996542][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.012168][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.012196][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.028123][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.028152][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.046649][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.046677][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.056482][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.056511][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.066658][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.066688][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.082431][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.082460][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.092490][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.092518][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.108210][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.108236][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.125760][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.125790][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.141720][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.141748][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.157602][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.157630][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.173348][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.173375][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.189030][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.189059][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.204826][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.204853][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.220611][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.220639][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.236734][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.236762][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.252975][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.253001][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.268858][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.268886][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  320.284628][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.300384][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.300411][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.316215][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.316244][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.331938][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.331966][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.347710][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.347739][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.363982][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.364009][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.379705][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.379733][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.395603][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.395630][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.404584][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.404605][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.421405][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.421433][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.437443][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.437471][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.453498][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.453527][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.469299][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.469326][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.485018][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.485044][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.500745][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.500772][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.516567][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.516593][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.536449][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.536480][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.553033][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.553061][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.568991][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.569026][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.584863][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.584890][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.593859][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.593879][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.609631][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.609658][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.625451][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.625479][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.642343][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.642371][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.658210][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.658235][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.674457][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.674485][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.690335][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.690365][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.706386][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.706413][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.722100][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.722128][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.738112][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.738141][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.753853][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.753881][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  320.769583][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.785647][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.785678][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.802647][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.802673][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.818378][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.818408][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  320.834265][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.849963][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.849988][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.865686][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.865714][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.881380][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.881407][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.897102][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.897129][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.912788][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.912816][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.933282][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.933312][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.950627][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.950657][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.966514][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.966541][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.982303][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.982331][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  320.998025][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  320.998053][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.013816][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.013843][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.031188][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.031217][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.048870][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.048898][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.065421][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.065449][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.081088][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.081116][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.096879][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.096906][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.116560][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.116587][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.134586][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.134615][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.144256][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.144277][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.161019][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.161046][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.176830][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.176859][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.192531][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.192558][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.208285][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.208311][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.224586][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.224614][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.241102][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.241130][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.257070][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.257097][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.272991][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.273025][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  321.288875][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.304590][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.304620][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.320370][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.320399][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.336257][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.336288][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.352015][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.352042][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.367719][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.367746][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.383455][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.383481][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  321.399157][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.417970][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.418005][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.433956][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.433986][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.450361][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.450388][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.466124][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.466150][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.481856][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.481883][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.497897][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.497926][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.513606][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.513631][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.531738][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.531768][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.548518][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.548553][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.564789][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.564818][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.580604][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.580632][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.596741][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.596769][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.612479][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.612507][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.629052][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.629081][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.645700][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.645731][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.661432][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.661461][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.677283][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.677310][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.692960][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.692992][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.701904][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.701931][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.717643][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.717671][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.734718][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.734746][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.750499][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.750526][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.766210][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.766237][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.781890][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.781919][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.797623][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.797650][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.813354][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.813382][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.829172][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.829199][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.844902][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  321.860623][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.860650][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.876330][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.876357][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.892006][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.892032][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.907719][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.907747][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.927794][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.927824][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.943545][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.943572][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.959227][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.959255][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.974952][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.974979][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  321.990700][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  321.990727][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.006425][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.006452][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.025858][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.025888][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.035882][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.035910][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.051562][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.051590][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.067371][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.067395][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.083060][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.083091][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.098740][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.098768][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.114483][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.114510][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.130970][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.131000][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.147221][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.147250][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.162927][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.162955][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  322.178688][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.194367][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.194395][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.210213][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.210239][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.226002][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.226030][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.241918][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.241945][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.257651][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.257675][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.273385][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.273413][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.289074][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.289104][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.304786][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.304813][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  322.320590][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.337595][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.337622][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.353410][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.353437][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.369171][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.369198][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.384860][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.384886][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.400528][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.400555][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.409459][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.409486][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.425150][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.425176][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.441010][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.441039][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.456777][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.456807][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.472730][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.472757][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.481792][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.481821][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.497521][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.497549][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.513319][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.513346][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.529053][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.529082][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.545451][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.545479][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.561757][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.561783][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.577469][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.577497][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.593328][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.593357][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.609052][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.609078][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.624791][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.624819][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.640893][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.640926][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.656918][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.656943][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.672597][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.672625][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.688289][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.688319][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.704151][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.704178][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.719962][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.719990][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.735824][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.735853][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.751544][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.751571][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.767300][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.767328][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.782979][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  322.798791][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.798820][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.814570][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.814598][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.830535][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.830563][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.847040][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.847070][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.862788][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  322.878582][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.878611][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.894472][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.894512][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.910301][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.910330][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.926168][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.926198][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.942065][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.942094][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.958568][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.958597][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  322.975059][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  322.991324][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  322.991351][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.007040][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.007065][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.022731][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.022758][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.032680][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.032701][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.048589][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.048619][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.065325][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.065353][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.081018][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.081048][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.096770][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.096798][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.112482][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.112506][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.128812][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.128842][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.148833][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.148862][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.165032][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.165061][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.180700][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.180725][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.196484][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  323.212271][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.212299][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.228024][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.228051][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.245915][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.245944][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.261655][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.261683][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.277467][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.277496][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.293757][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  323.309563][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.309592][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  323.325451][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.341640][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.341667][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.357548][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.357576][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.373334][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.373362][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.388987][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.389014][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.404714][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.404742][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.420468][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.420495][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.436274][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.436302][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.451948][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.451975][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.468494][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.468521][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.484176][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.484202][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.499893][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.499921][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.515787][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.515816][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.531917][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.531946][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.547804][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.547831][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.563809][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  323.579615][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.579643][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.595521][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.595548][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.611290][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.611320][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.620347][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.620373][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.636329][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.636356][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.652384][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.652414][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.668243][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.668270][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.684034][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.684063][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.699709][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.699736][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.715483][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.715511][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.731629][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.731657][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.747404][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.747431][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.763102][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.763129][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.778924][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.778952][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.794728][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.794756][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.810433][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.810460][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.826247][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.826275][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.841972][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.841999][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.857797][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.857830][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.873534][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.873561][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.889201][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.889228][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  323.905008][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.920680][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  323.929609][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.929638][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.946665][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.946692][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.962329][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.962355][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.978056][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  323.978084][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  323.993898][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  324.009822][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.009847][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.025520][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.025548][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.037025][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.037046][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.054476][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.054503][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.070237][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.070263][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.085944][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.085970][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.101702][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.101729][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  324.117478][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.134533][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.134562][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.150774][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.150808][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.166792][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.166820][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.182746][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.182773][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  324.198579][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.214309][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.214337][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.230474][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.230502][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.247984][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.248012][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.263779][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.263806][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.279680][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.279708][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.295565][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.295594][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.311256][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.311283][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  324.327010][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.342676][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.342705][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.358441][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.358469][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.379704][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.379732][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.395613][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.395640][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.404582][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.404602][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.421264][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.421291][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.437075][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.437103][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.452806][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.452834][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  324.468711][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.484540][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.484570][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.500369][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.500397][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.516166][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.516194][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.531840][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.531866][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.547789][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.547816][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.563561][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.563588][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.579309][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.579337][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.595078][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.595106][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.610783][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.610811][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.626521][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.626549][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.643553][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.643581][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.659315][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.659343][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.675036][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.675063][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.690701][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.690728][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.706449][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.706477][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.722123][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.722151][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.737856][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.737884][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.753620][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.753648][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.769289][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.769315][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.785000][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.785026][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.801247][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.801275][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  324.817038][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.833438][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.833464][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.849215][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.849242][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.864922][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.864950][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.880621][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.880647][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.896306][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.896333][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.911987][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.912014][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  324.928157][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.945909][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.945939][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.961623][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.961650][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.977363][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.977390][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  324.993045][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  324.993073][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.008740][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.008772][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.024471][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.024499][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.044125][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.044154][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.060219][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.060258][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.076092][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.076118][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.091859][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.091886][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.107557][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.107583][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.124404][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.124433][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.140240][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.140269][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.156797][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  325.172564][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.172591][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.188298][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.188324][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.204009][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.204036][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.219831][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.219859][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.236593][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.236621][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.252291][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.252317][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.268070][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.268097][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.283798][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.283825][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.299928][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.299955][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.315929][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.315956][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.331966][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.331993][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.349111][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.349137][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.364834][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.364861][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.380560][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.380587][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.396305][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.396331][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.411987][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.412015][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.427937][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.427966][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.443783][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.443810][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.459488][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.459515][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.475551][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.475578][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.491256][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.491284][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.506990][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.507016][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.522728][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.522755][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.533059][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.533103][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.549382][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.549412][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.565231][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.565259][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.580997][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.581024][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.596799][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  325.612489][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.612515][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.628229][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.628258][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.645446][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.645475][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.661235][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.661263][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.676972][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.677000][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.692654][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.692680][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.708387][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.708414][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.717310][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.717339][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  325.727446][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.743188][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.743214][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.758934][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.758961][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.774648][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.774675][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.790309][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.790336][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.806005][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.806034][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.814988][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.815009][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.833994][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.834024][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.849883][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.849910][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.865605][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.865632][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.881339][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.881368][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.897048][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.897075][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.912718][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.912744][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.928461][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.928489][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.944442][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.944470][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.960126][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.960153][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.975833][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.975861][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  325.991492][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  325.991517][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.007315][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.007343][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.023374][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.023404][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.039878][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.039908][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.056523][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.056552][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.073637][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.073666][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.089404][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.089431][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.105088][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.105116][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.121515][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.121543][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.141020][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.141050][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.150455][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.150476][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.167196][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.167224][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.182920][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.182948][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.198691][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.198720][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.214792][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.214823][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.230674][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  326.246506][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.246535][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.262286][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.262314][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.278051][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.278077][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.293778][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.293806][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.309497][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.309524][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.325228][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.325257][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.343904][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.343934][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.360027][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.360057][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.375794][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.375821][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.391540][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.391567][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.407276][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.407304][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.423005][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.423032][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.438886][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.438915][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.454738][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.454765][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.470866][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.470893][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.486818][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.486846][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.502488][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.502512][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.518426][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.518454][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.535249][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.535278][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.551987][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.552015][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.567734][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.567762][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.583452][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.583479][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.599310][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.599338][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.615054][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.615083][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  326.633947][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.650025][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.650054][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.665746][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.665773][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.681450][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.681478][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.697161][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.697186][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.712805][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.712833][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.729522][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.729559][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.740054][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.740083][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.755826][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.755854][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.771557][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.771583][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.787279][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.787306][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.803295][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.803321][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.819121][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.819148][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.834895][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.834926][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.850655][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.850684][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.866393][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.866421][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.882092][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.882119][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.898017][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.898045][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.914250][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.914276][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.934620][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.934649][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.950388][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  326.966128][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.966156][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.981807][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.981834][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  326.997517][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  326.997545][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.013292][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.013321][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.029450][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.029478][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.046293][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.046323][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.062686][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.062715][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  327.072709][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.088502][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.088529][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.104223][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.104250][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.120106][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.120133][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.139799][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.139826][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.155800][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.155828][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.171723][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.171750][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.187474][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.187502][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.203229][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.203257][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.219464][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.219491][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.235659][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.235687][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.251535][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  327.267410][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.267445][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.283325][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.283362][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.299034][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.299061][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.315009][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.315037][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.330781][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.330812][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.346784][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.346810][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.362535][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.362569][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.378296][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.378323][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.394042][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.394068][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.409752][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.409779][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.425758][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.425786][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.442615][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.442642][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.458526][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.458561][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.474429][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.474456][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.490381][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.490408][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.499481][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.499501][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.516180][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.516208][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.533921][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.533949][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.550747][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.550778][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.567039][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.567066][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.582809][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.582836][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.598596][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.598625][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.614357][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.614384][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.630259][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.630285][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  327.646345][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.662051][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.662078][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.677853][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.677880][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.693586][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.693610][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.709427][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.709455][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.725388][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.725415][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.741074][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.741101][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.756824][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.756850][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.772503][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.772537][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.788260][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.788287][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.803976][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.804004][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.819664][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.819691][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.835549][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.835577][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.852805][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.852832][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.868531][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.868558][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.884851][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.884878][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.900540][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.900568][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.916282][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.916309][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.932125][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.932155][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.948048][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.948076][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.963769][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.963796][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.979530][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.979556][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  327.995234][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  327.995261][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.010904][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.010931][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.029378][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.029407][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.045381][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.045411][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.054908][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.054929][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.071387][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.071414][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.087109][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.087136][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.102822][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.102851][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.118582][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.118610][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.138139][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.138169][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.153887][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.153915][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.169652][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.169678][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.185396][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.185423][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.201348][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.201375][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.217075][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.217101][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.233140][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.233167][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.249013][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.249039][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.264699][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.264726][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.280398][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.280427][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.289381][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.289427][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.305128][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.305155][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.320802][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.320830][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.337137][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.337166][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.352904][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.352934][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.368718][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.368747][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.384805][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.384832][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.393770][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.393790][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.409448][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.409474][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.425194][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.425221][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.441346][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.441375][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.457279][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.457308][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.473022][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.473049][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.488718][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.488745][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.504440][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  328.520137][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.520163][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.536126][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.536153][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.553331][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.553361][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.569096][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.569124][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.584896][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.584923][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.600586][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.600613][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.616388][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  328.632324][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.632351][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.648214][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.648241][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.663998][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.664025][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.679772][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.679798][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.695487][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.695515][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.711159][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.711188][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.726864][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.726891][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  328.742563][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.758386][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.758413][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.774097][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.774125][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.789838][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.789866][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.805629][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.805657][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.821379][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.821407][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.837339][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.837368][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  328.853402][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.869320][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.869346][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.885367][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.885394][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.901148][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.901174][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.916905][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.916932][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.932839][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.932868][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.948660][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.948688][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.964484][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  328.973454][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.973474][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  328.990136][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  328.990162][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.005854][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.005882][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.021568][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.021596][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.038855][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.038881][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.054992][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.055022][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  329.073376][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  329.084641][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.093569][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.093597][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.109297][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.109323][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.125180][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.125208][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.141847][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.141874][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.157618][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.157646][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.173365][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.173392][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.189065][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.189093][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.204819][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.204846][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.220517][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.220545][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.237207][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.237234][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.252895][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.252927][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.268950][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.268977][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.284739][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.284765][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.300416][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.300442][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.316209][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.316237][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.332107][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.332135][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.348091][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.348119][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.363836][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.363866][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.379591][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.379619][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.395348][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.395375][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.411160][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.411187][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.426912][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.426942][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.443000][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.443027][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.454274][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.454300][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.470092][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.470119][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.485830][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.485857][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.501593][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.501622][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.517602][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.517630][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.526671][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.526692][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.543993][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.544019][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.559909][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.559936][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.576700][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.576728][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.592382][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.592415][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.608205][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.608230][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.623868][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.623896][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  329.639939][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.655974][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.656002][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.671675][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.671702][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.687401][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.687429][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.703111][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.703139][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.718773][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.718801][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.734518][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.734545][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.750244][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.750271][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.766024][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.766051][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.781742][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.781770][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.797557][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.797583][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.813280][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.813308][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.829323][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.829351][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.845049][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.845077][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.854110][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.854130][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.870807][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.870834][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.886536][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.886562][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.902228][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.902253][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.917954][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.917982][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.933874][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.933903][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.949918][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.949946][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.965631][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.965658][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.974596][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.974616][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  329.991342][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  329.991368][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.007115][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.007141][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.022844][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.022878][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.038951][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.038978][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.054882][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.054910][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.071103][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.071131][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.087094][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.087121][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.102811][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.102839][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.118689][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.118715][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.134404][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.134432][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.150541][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.150568][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.166364][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.166391][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.182067][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.182095][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.197783][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.197810][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.213585][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.213613][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.229385][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.229412][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.246590][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.246616][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.262335][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.262369][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.278175][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.278201][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.294173][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.294200][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.310237][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.310263][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.325951][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.325979][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.341791][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.341820][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.357490][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.357516][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.373370][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.373396][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.389035][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.389062][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.404805][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.404831][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.420507][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.420535][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.436474][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.436501][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.452143][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.452168][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.468493][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.468520][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.484410][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.484437][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.500112][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.500140][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.516030][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.516058][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.533215][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  330.549234][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.549262][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.565179][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.565207][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.580871][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.580898][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.596677][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.596705][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.612382][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.612410][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.628273][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.628306][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.645039][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.645067][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.660766][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.660792][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.676464][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.676499][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.692297][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.692332][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.708466][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.708493][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.724215][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.724242][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.739894][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.739920][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.755619][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  330.771324][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.771350][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.787188][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.787214][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.802862][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.802888][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.818583][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.818610][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.835477][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.835506][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.851300][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.851332][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.867035][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.867062][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.882724][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.882751][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.898462][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.898490][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.914251][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.914280][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.930149][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.930178][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.946326][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.946351][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.961984][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.962012][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.971007][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.971028][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  330.987709][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  330.987736][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.003442][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.003469][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.024547][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.024576][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.041419][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.041449][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.061585][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.061613][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.077462][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.077492][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.086423][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.086451][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.102136][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.102166][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.118162][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.118191][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.135694][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.135724][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.152157][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.152186][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.168010][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.168037][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.183724][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.183750][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.199437][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.199465][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.215195][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.215222][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.230930][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.230960][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.247130][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.247158][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.263037][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.263065][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.278823][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.278850][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.294634][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.294662][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.310416][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.310446][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.326510][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.326539][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.343880][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.343908][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.360164][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.360190][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.375838][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.375865][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.391554][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.391582][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.407265][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.407291][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.416857][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  331.434661][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.434691][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.445174][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.445202][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.461100][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.461128][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.476831][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  331.492602][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.492626][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.508279][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.508307][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.524239][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.524274][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.542722][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.542750][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.559730][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.559766][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.575593][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.575620][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.591271][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.591298][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.606986][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.607013][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.622785][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.622813][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.639632][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.639661][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.649043][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.649065][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.665963][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.665991][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.681652][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.681679][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.697384][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.697412][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.713075][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.713102][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.728757][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.728784][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.746806][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.746834][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.762497][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  331.771421][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.771449][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.787190][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.787217][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.802890][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.802917][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.818619][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.818645][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.834680][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.834708][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.850414][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.850442][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.866168][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.866196][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.876175][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.876203][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.892031][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.892059][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.907775][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.907802][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.923482][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.923510][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.941160][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.941189][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.956885][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.956913][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.972594][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.972623][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  331.988358][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  331.988383][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.004030][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.004059][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.019728][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.019755][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.036031][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.036061][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.051831][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.051860][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.067690][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.067717][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.083398][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.083426][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.099107][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.099133][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.114801][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.114828][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.131612][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.131640][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.147361][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.147389][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.163149][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.163177][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.178836][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.178864][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.194529][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.194554][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.210276][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.210303][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.226436][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.226465][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.242878][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.242907][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.258698][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.258726][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.274421][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.274449][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.290119][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  332.306022][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.306055][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.321722][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.321750][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.337905][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.337935][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.355831][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.355859][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.371530][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.371557][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.387245][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.387273][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.402908][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.402936][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.418680][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.418707][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.434624][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.434652][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.450394][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.450423][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.466403][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.466430][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.482488][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.482515][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.498212][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.498239][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.513910][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.513935][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.529923][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.529952][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.539430][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.539450][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.558377][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.558407][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.574362][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.574389][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.590058][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.590086][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.605774][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.605801][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.621467][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.621495][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.637218][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.637246][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.652975][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.653004][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.661911][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.661937][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.677591][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.677618][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.693672][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.693699][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.709356][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.709383][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.725338][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.725366][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.741234][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.741262][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.756949][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.756977][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.772611][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.772639][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  332.781688][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.797463][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.797491][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.813221][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.813250][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.828926][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.828954][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  332.845095][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.860783][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.860812][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.876592][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.876619][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.892412][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.892440][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.908465][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.908493][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.924216][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.924244][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.942616][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.942645][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.958624][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.958651][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.974355][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.974381][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  332.990077][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  332.990104][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.005970][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.005998][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.023304][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.023331][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.039683][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.039713][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.058147][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.058174][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.073839][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.073867][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.089551][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.089578][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.105325][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.105353][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.121040][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.121066][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.139872][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.139902][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.155820][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.155847][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.171545][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.171571][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.187263][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.187290][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.202951][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  333.211887][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.211914][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.227674][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.227701][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.243761][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.243789][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.259443][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.259470][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.275160][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.275190][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.291133][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.291162][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.306892][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.306919][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.322678][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.322708][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.331621][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.331655][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.347352][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.347380][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.363026][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.363050][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.378678][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.378705][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.394384][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.394410][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  333.410134][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.425821][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.425849][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.435151][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.435172][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.451043][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.451070][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.467896][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.467926][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.484337][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.484362][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.500026][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.500053][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.515871][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.515899][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.531601][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.531627][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.547453][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.547483][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.563274][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.563300][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.578945][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.578969][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.594634][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.594661][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.610319][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.610346][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.627711][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.627741][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.643487][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.643514][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  333.659277][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.675066][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.675093][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.690753][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  333.706654][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.706682][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.722406][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.722433][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.739146][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.739175][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.754887][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.754915][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.770685][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.770713][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.786426][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.786452][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.802094][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.802121][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.817832][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.817859][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.833548][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.833575][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.849717][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.849746][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.865449][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.865482][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.881254][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.881282][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.896930][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.896958][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.912640][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.912666][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.929347][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.929378][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.945603][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.945630][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.961374][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.961402][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.977084][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.977134][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  333.992784][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  333.992809][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.008530][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.008560][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.024447][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.024474][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.040959][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.040987][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.056952][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.056981][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.072785][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  334.088753][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.088780][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.104467][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.104494][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.120650][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.120679][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.136624][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.136652][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.152832][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.152860][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.168619][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.168647][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.184484][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.184520][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.200170][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.200195][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.215940][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.215967][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.232845][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.232874][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.249136][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.249162][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.264861][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.264888][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.280546][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.280580][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.296320][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.296350][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.312122][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.312150][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.328762][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.328789][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.345022][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.345051][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.361902][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.361930][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.377612][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.377639][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.393396][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.393424][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.409072][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.409099][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.425022][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.425050][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.440887][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.440914][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.457103][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.457132][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  334.472803][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.488661][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.488689][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.504398][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.504425][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.520118][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.520148][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.537271][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.537299][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.553411][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.553439][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.569165][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.569192][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.584859][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.584886][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  334.600561][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.616270][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.616298][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.632150][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.632179][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.650371][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.650398][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.666304][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.666332][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.682043][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.682070][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.697814][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.697842][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.713524][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.713550][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.729211][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.729237][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.745303][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.745331][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.761003][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.761030][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.776726][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.776754][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.792408][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.792436][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.808228][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.808255][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.824039][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.824066][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.843337][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.843364][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.859049][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.859078][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.874861][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.874887][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.890529][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.890555][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  334.906316][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.921937][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.921965][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.938709][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  334.954500][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.954529][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.970223][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.970251][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  334.985965][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  334.985995][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.001667][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  335.017732][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.017761][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.036123][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.036151][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.054589][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.054616][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.070512][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.070542][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.086263][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.086291][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.102035][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.102062][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.119258][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.119288][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.129347][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.129368][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.146576][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.146605][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.162756][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.162785][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.178489][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  335.194268][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.194295][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.210037][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.210064][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.226135][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.226162][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.242422][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.242451][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.258319][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.258348][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.274092][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.274119][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.289891][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.289918][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.305716][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.305746][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.321643][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.321671][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.337832][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.337860][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.354557][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.354584][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.370211][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.370239][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.385948][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.385976][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.402343][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.402371][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.418161][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.418188][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.433979][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.434006][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.445226][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.445247][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.452443][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.452464][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.472219][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.472246][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.488262][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.488290][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.504189][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.504216][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.520153][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.520182][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.542154][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.542184][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.558682][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.558712][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.574853][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.574880][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.590538][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.590565][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.606453][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.606481][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.622669][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.622698][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.639847][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.639877][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.655908][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.655937][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.671774][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.671804][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.681786][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.681813][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.697653][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.697681][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.713816][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.713844][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.729629][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.729659][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.745588][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.745617][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.761312][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.761340][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.777237][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.777264][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.795320][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.795350][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.811522][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.811550][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.827393][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.827421][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.843488][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  335.859573][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.859601][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.875332][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.875358][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.891193][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.891220][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.906932][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.906958][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.922662][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.922690][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.941200][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.941230][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.957774][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.957803][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  335.973535][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  335.989258][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  335.989284][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.005080][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.005107][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.022134][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.022161][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.039249][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.039278][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.056240][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.056268][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.072007][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.072035][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.087795][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.087825][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.103559][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.103587][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.119369][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.119398][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.129715][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.129745][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.145820][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.145848][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.161542][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.161571][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.177268][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.177295][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.193010][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.193039][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.208721][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.208749][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.225779][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.225808][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.245338][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.245366][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.261076][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.261105][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.276806][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.276834][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.292520][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  336.308258][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.308285][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.324259][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.324286][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  336.340104][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.355863][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.355891][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.364924][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.364945][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.380583][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.380610][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.396287][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.396313][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.412448][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.412477][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.424564][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.424589][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.441310][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.441340][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.457584][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.457614][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.473326][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.473354][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.489073][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.489101][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.504808][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.504834][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.521462][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.521490][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.540779][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.540808][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.556969][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.556998][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.572752][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.572780][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.588555][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.588582][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.604266][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.604293][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.620034][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.620063][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.637875][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.637912][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.653667][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.653695][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.669372][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.669406][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.685113][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.685140][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.700816][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.700842][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.716518][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.716546][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.733108][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.733135][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.748862][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.748889][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.764585][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.764613][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.780278][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.780305][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.796013][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.796039][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.811743][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.811771][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.828287][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.828316][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.844298][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.844329][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.860061][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.860090][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.875785][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.875812][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.891465][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.891493][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.907171][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.907198][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.922877][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.922905][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.936918][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.936947][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.952796][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.952826][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.968621][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.968649][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  336.984420][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  336.984448][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.000104][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.000131][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.016058][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.016088][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.033697][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.033725][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.049658][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.049687][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.065445][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.065472][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.081127][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.081153][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.098699][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.098725][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.115099][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.115130][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.131407][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.131436][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.148959][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.148990][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.164739][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.164767][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.180512][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.180543][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.196254][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.196280][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.211929][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.211953][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.227660][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  337.243443][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.243472][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.259185][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.259214][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.275088][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.275116][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.291306][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.291333][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.307018][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.307048][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.322732][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.322761][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.339408][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.339435][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.355653][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.355683][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.371398][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.371426][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.387105][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.387132][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.402964][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.402991][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.418712][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.418739][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.434898][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  337.451194][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  337.467038][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.467064][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.482777][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.482804][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.492758][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.492785][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.508710][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.508737][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.524721][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.524749][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.540594][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.540623][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.556722][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.556750][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.572691][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.572718][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.588408][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.588436][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.604272][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.604300][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.620062][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.620090][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.635933][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.635961][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.652420][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.652448][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.668153][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.668181][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.683950][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.683977][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.699632][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.699660][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.715663][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.715691][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.731464][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.731490][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.747186][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.747214][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.757264][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.757291][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.772933][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.772963][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.781991][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.782014][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.797805][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.797840][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.813561][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.813588][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.829602][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.829632][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.845598][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.845626][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.861335][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.861360][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.877003][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.877031][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.892704][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.892731][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.908524][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.908551][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.924276][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.924309][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.933523][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.933548][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.949673][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.949701][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.965429][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.965456][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.981114][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.981141][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  337.996853][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  337.996881][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  338.012529][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  338.012557][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  338.028512][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  338.028539][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  338.044622][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  338.044649][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  338.061284][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  338.061317][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  338.076984][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  338.077012][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  338.092721][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  338.092749][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  338.108540][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  338.108568][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  338.124743][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  338.124769][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  338.140612][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  338.140641][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  338.149749][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  338.150456][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  338.150540][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  338.160632][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  338.160661][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  338.176399][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  338.176426][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  338.192112][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  338.192139][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  338.207841][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  338.207867][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  338.223775][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  338.223802][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  338.242362][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  338.242390][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  338.258154][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  338.258181][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  338.273970][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  338.273997][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  338.282958][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  338.282979][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  338.299142][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  338.299169][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  338.314913][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  338.314940][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  338.330666][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  338.330694][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  338.346688][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  338.346717][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  338.362398][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  338.378076][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  338.378103][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  338.393839][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  338.393866][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  338.402805][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  338.402826][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  338.418458][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  338.418486][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  338.434237][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  338.434265][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  338.450277][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  338.466041][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  338.466067][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  338.481724][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  338.481758][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  338.498074][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  338.498102][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  338.513811][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  338.513838][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  338.532674][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  338.532703][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  338.548463][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  338.548490][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  338.564694][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  338.564722][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  338.580720][    C0] yealink 2-1:36.0: unexpected response 0
[  338.588025][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  338.593952][    C0] yealink 2-1:36.0: unexpected response 0
[  338.603710][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  338.609660][    C0] yealink 2-1:36.0: unexpected response 0
[  338.619480][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  338.625406][    C0] yealink 2-1:36.0: unexpected response 0
[  338.635516][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  338.641547][    C0] yealink 2-1:36.0: unexpected response 0
[  338.651381][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  338.657344][    C0] yealink 2-1:36.0: unexpected response 0
[  338.667157][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  338.673072][    C0] yealink 2-1:36.0: unexpected response 0
[  338.682866][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  338.688773][    C0] yealink 2-1:36.0: unexpected response 0
[  338.698553][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  338.704493][    C0] yealink 2-1:36.0: unexpected response 0
[  338.714242][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  338.720210][    C0] yealink 2-1:36.0: unexpected response 0
[  338.730431][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  338.737282][    C0] yealink 2-1:36.0: unexpected response 0
[  338.747097][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  338.753024][    C0] yealink 2-1:36.0: unexpected response 0
[  338.762788][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  338.768726][    C0] yealink 2-1:36.0: unexpected response 0
[  338.778533][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  338.784451][    C0] yealink 2-1:36.0: unexpected response 0
[  338.794209][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  338.809928][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  338.815845][    C0] yealink 2-1:36.0: unexpected response 0
[  338.825688][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  338.825923][    C0] yealink 2-1:36.0: unexpected response 0
[  338.835742][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  338.844455][    C0] yealink 2-1:36.0: unexpected response 0
[  338.854268][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  338.860186][    C0] yealink 2-1:36.0: unexpected response 0
[  338.869951][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  338.875882][    C0] yealink 2-1:36.0: unexpected response 0
[  338.885664][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  338.891657][    C0] yealink 2-1:36.0: unexpected response 0
[  338.901462][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  338.917948][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  338.923907][    C0] yealink 2-1:36.0: unexpected response 0
[  338.933816][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  338.934137][    C0] yealink 2-1:36.0: unexpected response 0
[  338.940674][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  338.949661][    C0] yealink 2-1:36.0: unexpected response 0
[  338.959458][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  338.965382][    C0] yealink 2-1:36.0: unexpected response 0
[  338.975148][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  338.981078][    C0] yealink 2-1:36.0: unexpected response 0
[  338.990880][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  338.996775][    C0] yealink 2-1:36.0: unexpected response 0
[  339.006591][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.012540][    C0] yealink 2-1:36.0: unexpected response 0
[  339.022489][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.029125][    C0] yealink 2-1:36.0: unexpected response 0
[  339.039314][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.045332][    C0] yealink 2-1:36.0: unexpected response 0
[  339.055667][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.055927][    C0] yealink 2-1:36.0: unexpected response 0
[  339.065785][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.071778][    C0] yealink 2-1:36.0: unexpected response 0
[  339.082627][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.088567][    C0] yealink 2-1:36.0: unexpected response 0
[  339.098458][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.104393][    C0] yealink 2-1:36.0: unexpected response 0
[  339.114430][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.120435][    C0] yealink 2-1:36.0: unexpected response 0
[  339.130986][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.137121][    C0] yealink 2-1:36.0: unexpected response 0
[  339.147163][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.153273][    C0] yealink 2-1:36.0: unexpected response 0
[  339.163041][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.169008][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  339.184822][    C0] yealink 2-1:36.0: unexpected response 0
[  339.194591][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.200557][    C0] yealink 2-1:36.0: unexpected response 0
[  339.210355][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.216282][    C0] yealink 2-1:36.0: unexpected response 0
[  339.226215][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.232274][    C0] yealink 2-1:36.0: unexpected response 0
[  339.242494][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.248912][    C0] yealink 2-1:36.0: unexpected response 0
[  339.258911][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.265042][    C0] yealink 2-1:36.0: unexpected response 0
[  339.275675][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.281649][    C0] yealink 2-1:36.0: unexpected response 0
[  339.292153][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.298091][    C0] yealink 2-1:36.0: unexpected response 0
[  339.307929][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.314047][    C0] yealink 2-1:36.0: unexpected response 0
[  339.323792][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.329734][    C0] yealink 2-1:36.0: unexpected response 0
[  339.339623][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.345730][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  339.361529][    C0] yealink 2-1:36.0: unexpected response 0
[  339.371321][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.377326][    C0] yealink 2-1:36.0: unexpected response 0
[  339.387141][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.387384][    C0] yealink 2-1:36.0: unexpected response 0
[  339.393197][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.401952][    C0] yealink 2-1:36.0: unexpected response 0
[  339.411917][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.417823][    C0] yealink 2-1:36.0: unexpected response 0
[  339.427741][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.433855][    C0] yealink 2-1:36.0: unexpected response 0
[  339.444237][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.444488][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  339.459110][    C0] yealink 2-1:36.0: unexpected response 0
[  339.468914][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.474839][    C0] yealink 2-1:36.0: unexpected response 0
[  339.484602][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.490538][    C0] yealink 2-1:36.0: unexpected response 0
[  339.500346][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.506480][    C0] yealink 2-1:36.0: unexpected response 0
[  339.516408][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.522326][    C0] yealink 2-1:36.0: unexpected response 0
[  339.532977][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.539016][    C0] yealink 2-1:36.0: unexpected response 0
[  339.549432][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.555630][    C0] yealink 2-1:36.0: unexpected response 0
[  339.565403][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.571350][    C0] yealink 2-1:36.0: unexpected response 0
[  339.581156][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.587068][    C0] yealink 2-1:36.0: unexpected response 0
[  339.596875][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.602799][    C0] yealink 2-1:36.0: unexpected response 0
[  339.612560][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.618521][    C0] yealink 2-1:36.0: unexpected response 0
[  339.628491][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.635051][    C0] yealink 2-1:36.0: unexpected response 0
[  339.645210][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.651161][    C0] yealink 2-1:36.0: unexpected response 0
[  339.661071][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.667008][    C0] yealink 2-1:36.0: unexpected response 0
[  339.676839][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.682764][    C0] yealink 2-1:36.0: unexpected response 0
[  339.692531][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.698488][    C0] yealink 2-1:36.0: unexpected response 0
[  339.708285][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.714204][    C0] yealink 2-1:36.0: unexpected response 0
[  339.723962][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.729925][    C0] yealink 2-1:36.0: unexpected response 0
[  339.740697][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.746719][    C0] yealink 2-1:36.0: unexpected response 0
[  339.756721][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.762670][    C0] yealink 2-1:36.0: unexpected response 0
[  339.772455][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.778371][    C0] yealink 2-1:36.0: unexpected response 0
[  339.788201][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.794109][    C0] yealink 2-1:36.0: unexpected response 0
[  339.803916][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.809864][    C0] yealink 2-1:36.0: unexpected response 0
[  339.819737][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.825653][    C0] yealink 2-1:36.0: unexpected response 0
[  339.835523][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.841487][    C0] yealink 2-1:36.0: unexpected response 0
[  339.851369][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.857291][    C0] yealink 2-1:36.0: unexpected response 0
[  339.867089][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.873011][    C0] yealink 2-1:36.0: unexpected response 0
[  339.882751][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.888663][    C0] yealink 2-1:36.0: unexpected response 0
[  339.898448][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.904349][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  339.920132][    C0] yealink 2-1:36.0: unexpected response 0
[  339.930919][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.936879][    C0] yealink 2-1:36.0: unexpected response 0
[  339.946837][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.947135][    C0] yealink 2-1:36.0: unexpected response 0
[  339.956985][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.962933][    C0] yealink 2-1:36.0: unexpected response 0
[  339.972694][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.978607][    C0] yealink 2-1:36.0: unexpected response 0
[  339.988423][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  339.994379][    C0] yealink 2-1:36.0: unexpected response 0
[  340.004310][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.010251][    C0] yealink 2-1:36.0: unexpected response 0
[  340.020089][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.026217][    C0] yealink 2-1:36.0: unexpected response 0
[  340.037679][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.043622][    C0] yealink 2-1:36.0: unexpected response 0
[  340.053542][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.059488][    C0] yealink 2-1:36.0: unexpected response 0
[  340.059708][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.069468][    C0] yealink 2-1:36.0: unexpected response 0
[  340.079268][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.085189][    C0] yealink 2-1:36.0: unexpected response 0
[  340.094957][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.100871][    C0] yealink 2-1:36.0: unexpected response 0
[  340.110680][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.121543][    C0] yealink 2-1:36.0: unexpected response 0
[  340.131343][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  340.147068][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.152993][    C0] yealink 2-1:36.0: unexpected response 0
[  340.162776][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.163023][    C0] yealink 2-1:36.0: unexpected response 0
[  340.168876][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.177669][    C0] yealink 2-1:36.0: unexpected response 0
[  340.187461][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.193371][    C0] yealink 2-1:36.0: unexpected response 0
[  340.203217][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.209136][    C0] yealink 2-1:36.0: unexpected response 0
[  340.219009][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.224950][    C0] yealink 2-1:36.0: unexpected response 0
[  340.235304][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.241219][    C0] yealink 2-1:36.0: unexpected response 0
[  340.251046][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.256975][    C0] yealink 2-1:36.0: unexpected response 0
[  340.266820][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.272747][    C0] yealink 2-1:36.0: unexpected response 0
[  340.282526][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.282775][    C0] yealink 2-1:36.0: unexpected response 0
[  340.292554][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.298510][    C0] yealink 2-1:36.0: unexpected response 0
[  340.308431][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.314358][    C0] yealink 2-1:36.0: unexpected response 0
[  340.324122][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.330072][    C0] yealink 2-1:36.0: unexpected response 0
[  340.340355][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.347817][    C0] yealink 2-1:36.0: unexpected response 0
[  340.357652][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.363581][    C0] yealink 2-1:36.0: unexpected response 0
[  340.373331][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.379243][    C0] yealink 2-1:36.0: unexpected response 0
[  340.389032][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  340.404753][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.410687][    C0] yealink 2-1:36.0: unexpected response 0
[  340.420523][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.426438][    C0] yealink 2-1:36.0: unexpected response 0
[  340.436493][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.442421][    C0] yealink 2-1:36.0: unexpected response 0
[  340.452193][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.458115][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  340.474608][    C0] yealink 2-1:36.0: unexpected response 0
[  340.484365][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.490281][    C0] yealink 2-1:36.0: unexpected response 0
[  340.500081][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.506011][    C0] yealink 2-1:36.0: unexpected response 0
[  340.515795][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.521758][    C0] yealink 2-1:36.0: unexpected response 0
[  340.534535][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.540519][    C0] yealink 2-1:36.0: unexpected response 0
[  340.550568][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.556677][    C0] yealink 2-1:36.0: unexpected response 0
[  340.566482][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.572403][    C0] yealink 2-1:36.0: unexpected response 0
[  340.582172][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.588097][    C0] yealink 2-1:36.0: unexpected response 0
[  340.597887][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  340.613662][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.619651][    C0] yealink 2-1:36.0: unexpected response 0
[  340.629469][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.629830][    C0] yealink 2-1:36.0: unexpected response 0
[  340.636847][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.645826][    C0] yealink 2-1:36.0: unexpected response 0
[  340.655603][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.661543][    C0] yealink 2-1:36.0: unexpected response 0
[  340.671371][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.677292][    C0] yealink 2-1:36.0: unexpected response 0
[  340.687108][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.693023][    C0] yealink 2-1:36.0: unexpected response 0
[  340.702805][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.708721][    C0] yealink 2-1:36.0: unexpected response 0
[  340.718510][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  340.734298][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.740230][    C0] yealink 2-1:36.0: unexpected response 0
[  340.740440][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.750195][    C0] yealink 2-1:36.0: unexpected response 0
[  340.759996][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.765930][    C0] yealink 2-1:36.0: unexpected response 0
[  340.775691][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.781613][    C0] yealink 2-1:36.0: unexpected response 0
[  340.791549][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.797465][    C0] yealink 2-1:36.0: unexpected response 0
[  340.807257][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.813552][    C0] yealink 2-1:36.0: unexpected response 0
[  340.824433][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.830991][    C0] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  340.847208][    C0] yealink 2-1:36.0: unexpected response 0
[  340.847421][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.847684][    C0] yealink 2-1:36.0: unexpected response 0
[  340.847956][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.848268][    C0] yealink 2-1:36.0: unexpected response 0
[  340.848555][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.848856][    C0] yealink 2-1:36.0: unexpected response 0
[  340.849137][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.858136][    C0] yealink 2-1:36.0: unexpected response 0
[  340.867990][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.873930][    C0] yealink 2-1:36.0: unexpected response 0
[  340.883688][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.889602][    C0] yealink 2-1:36.0: unexpected response 0
[  340.899841][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.905765][    C0] yealink 2-1:36.0: unexpected response 0
[  340.915517][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.921982][    C0] yealink 2-1:36.0: unexpected response 0
[  340.932381][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.938740][    C0] yealink 2-1:36.0: unexpected response 0
[  340.948749][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.954692][    C0] yealink 2-1:36.0: unexpected response 0
[  340.964460][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.970446][    C0] yealink 2-1:36.0: unexpected response 0
[  340.980288][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  340.986208][    C0] yealink 2-1:36.0: unexpected response 0
[  340.996566][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  341.002475][    C0] yealink 2-1:36.0: unexpected response 0
[  341.012260][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  341.018277][    C0] yealink 2-1:36.0: unexpected response 0
[  341.028292][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  341.035801][    C0] yealink 2-1:36.0: unexpected response 0
[  341.046081][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  341.046354][    C0] yealink 2-1:36.0: unexpected response 0
[  341.056828][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  341.062798][    C0] yealink 2-1:36.0: unexpected response 0
[  341.072582][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  341.078546][    C0] yealink 2-1:36.0: unexpected response 0
[  341.088349][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  341.094258][    C0] yealink 2-1:36.0: unexpected response 0
[  341.104086][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  341.110032][    C0] yealink 2-1:36.0: unexpected response 0
[  341.120133][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  341.127442][    C0] yealink 2-1:36.0: unexpected response 0
[  341.137817][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  341.144710][    C0] yealink 2-1:36.0: unexpected response 0
[  341.154826][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  341.160794][    C0] yealink 2-1:36.0: unexpected response 0
[  341.170657][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  341.176576][    C0] yealink 2-1:36.0: unexpected response 0
[  341.186367][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  341.192315][    C0] yealink 2-1:36.0: unexpected response 0
[  341.202052][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  341.208068][    C0] yealink 2-1:36.0: unexpected response 0
[  341.217963][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  341.223924][    C0] yealink 2-1:36.0: unexpected response 0
[  341.236139][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  341.236388][    C0] yealink 2-1:36.0: unexpected response 0
[  341.246196][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  341.252156][    C0] yealink 2-1:36.0: unexpected response 0
[  341.262023][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  341.267969][    C0] yealink 2-1:36.0: unexpected response 0
[  341.277798][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  341.283728][    C0] yealink 2-1:36.0: unexpected response 0
[  341.293506][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  341.293754][    C0] yealink 2-1:36.0: unexpected response 0
[  341.303499][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[  341.319300][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  341.325245][    C0] yealink 2-1:36.0: unexpected response 0
[  341.335189][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  341.341194][    C0] yealink 2-1:36.0: unexpected response 0
[  341.351002][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  341.356932][    C0] yealink 2-1:36.0: unexpected response 0
[  341.366792][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  341.372715][    C0] yealink 2-1:36.0: unexpected response 0
[  341.382472][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  341.388384][    C0] yealink 2-1:36.0: unexpected response 0
[  341.398166][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  341.404165][    C0] yealink 2-1:36.0: unexpected response 0
[  341.413913][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  341.414158][    C0] yealink 2-1:36.0: unexpected response 0
[  341.420071][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  341.429801][    C0] yealink 2-1:36.0: unexpected response 0
[  341.430593][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  341.430933][    C0] yealink 2-1:36.0: unexpected response 0
** 49 printk messages dropped **
[  341.687144][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  341.687169][    C0] yealink 2-1:36.0: unexpected response 0
[  341.696948][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 59 printk messages dropped **
[  341.991151][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  341.999905][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  341.999940][    C0] yealink 2-1:36.0: unexpected response 0
** 60 printk messages dropped **
[  342.327299][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 63 printk messages dropped **
[  342.662246][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 62 printk messages dropped **
[  342.998824][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  342.998852][    C0] yealink 2-1:36.0: unexpected response 0
[  343.008835][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 61 printk messages dropped **
[  343.325853][    C0] yealink 2-1:36.0: unexpected response 0
[  343.335928][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  343.341859][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 121 printk messages dropped **
[  343.975643][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  343.981553][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  343.981580][    C0] yealink 2-1:36.0: unexpected response 0
** 60 printk messages dropped **
[  344.304238][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  344.310341][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  344.310368][    C0] yealink 2-1:36.0: unexpected response 0
[  344.320164][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 61 printk messages dropped **
[  344.629805][    C0] yealink 2-1:36.0: unexpected response 0
[  344.639985][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  344.645911][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  344.645939][    C0] yealink 2-1:36.0: unexpected response 0
[  344.655704][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 58 printk messages dropped **
[  344.970137][    C0] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  344.985859][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 63 printk messages dropped **
[  345.311540][    C0] yealink 2-1:36.0: unexpected response 0
[  345.321357][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  345.327469][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  345.327498][    C0] yealink 2-1:36.0: unexpected response 0
** 58 printk messages dropped **
[  345.633479][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  345.633509][    C0] yealink 2-1:36.0: unexpected response 0
[  345.643448][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  345.649536][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  345.649563][    C0] yealink 2-1:36.0: unexpected response 0
[  345.659370][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 57 printk messages dropped **
[  345.964050][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  345.964079][    C0] yealink 2-1:36.0: unexpected response 0
[  345.973850][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  345.979780][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 60 printk messages dropped **
[  346.287906][    C0] yealink 2-1:36.0: unexpected response 0
[  346.297728][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  346.303697][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  346.303732][    C0] yealink 2-1:36.0: unexpected response 0
** 123 printk messages dropped **
[  346.953597][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  346.959501][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  346.959526][    C0] yealink 2-1:36.0: unexpected response 0
** 61 printk messages dropped **
[  347.284267][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  347.284295][    C0] yealink 2-1:36.0: unexpected response 0
[  347.294067][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  347.299963][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 59 printk messages dropped **
[  347.610325][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  347.610353][    C0] yealink 2-1:36.0: unexpected response 0
[  347.620165][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  347.626681][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 62 printk messages dropped **
[  347.947378][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  347.947407][    C0] yealink 2-1:36.0: unexpected response 0
[  347.957220][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  347.963717][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 47 printk messages dropped **
[  348.221677][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  348.221706][    C0] yealink 2-1:36.0: unexpected response 0
[  348.231520][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  348.237403][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 122 printk messages dropped **
[  348.878931][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  348.878959][    C0] yealink 2-1:36.0: unexpected response 0
[  348.888763][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  348.894646][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 59 printk messages dropped **
[  349.213025][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  349.213056][    C0] yealink 2-1:36.0: unexpected response 0
[  349.222931][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 60 printk messages dropped **
[  349.535565][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  349.535596][    C0] yealink 2-1:36.0: unexpected response 0
[  349.546324][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  349.552238][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  349.552267][    C0] yealink 2-1:36.0: unexpected response 0
[  349.562063][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  349.568069][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  349.568097][    C0] yealink 2-1:36.0: unexpected response 0
[  349.577931][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  349.583818][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  349.583845][    C0] yealink 2-1:36.0: unexpected response 0
[  349.593692][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  349.599622][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  349.599650][    C0] yealink 2-1:36.0: unexpected response 0
[  349.609444][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  349.615341][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  349.615369][    C0] yealink 2-1:36.0: unexpected response 0
[  349.625340][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  349.631256][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  349.631285][    C0] yealink 2-1:36.0: unexpected response 0
[  349.642596][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  349.648503][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  349.648531][    C0] yealink 2-1:36.0: unexpected response 0
[  349.658403][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  349.664298][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  349.664326][    C0] yealink 2-1:36.0: unexpected response 0
[  349.674085][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  349.679968][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  349.679995][    C0] yealink 2-1:36.0: unexpected response 0
[  349.689796][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  349.695708][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  349.695735][    C0] yealink 2-1:36.0: unexpected response 0
[  349.705531][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  349.711466][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  349.711493][    C0] yealink 2-1:36.0: unexpected response 0
[  349.721293][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  349.727194][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  349.727222][    C0] yealink 2-1:36.0: unexpected response 0
[  349.737021][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  349.742908][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  349.742937][    C0] yealink 2-1:36.0: unexpected response 0
[  349.752680][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  349.758582][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  349.758610][    C0] yealink 2-1:36.0: unexpected response 0
[  349.768402][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  349.774353][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  349.774380][    C0] yealink 2-1:36.0: unexpected response 0
[  349.784154][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  349.790048][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  349.790075][    C0] yealink 2-1:36.0: unexpected response 0
[  349.799873][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  349.805765][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  349.805793][    C0] yealink 2-1:36.0: unexpected response 0
[  349.815549][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  349.815775][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  349.815795][    C0] yealink 2-1:36.0: unexpected response 0
[  349.821651][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  349.832682][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  349.832712][    C0] yealink 2-1:36.0: unexpected response 0
[  349.842545][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  349.848723][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  349.848749][    C0] yealink 2-1:36.0: unexpected response 0
[  349.858807][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  349.864711][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  349.864738][    C0] yealink 2-1:36.0: unexpected response 0
[  349.874489][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  349.880390][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  349.880415][    C0] yealink 2-1:36.0: unexpected response 0
[  349.890179][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  349.896144][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  349.896173][    C0] yealink 2-1:36.0: unexpected response 0
[  349.906220][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  349.912102][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  349.912130][    C0] yealink 2-1:36.0: unexpected response 0
[  349.921983][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  349.927977][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  349.928005][    C0] yealink 2-1:36.0: unexpected response 0
[  349.938019][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  349.943937][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  349.943965][    C0] yealink 2-1:36.0: unexpected response 0
[  349.953766][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  349.959654][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  349.959681][    C0] yealink 2-1:36.0: unexpected response 0
[  349.969465][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  349.975343][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  349.975370][    C0] yealink 2-1:36.0: unexpected response 0
[  349.985115][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  349.990996][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  349.991024][    C0] yealink 2-1:36.0: unexpected response 0
[  350.000813][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.006709][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.006735][    C0] yealink 2-1:36.0: unexpected response 0
[  350.016545][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.024363][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.024391][    C0] yealink 2-1:36.0: unexpected response 0
[  350.034169][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.040108][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.040137][    C0] yealink 2-1:36.0: unexpected response 0
[  350.050389][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.056575][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.056604][    C0] yealink 2-1:36.0: unexpected response 0
[  350.066413][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.072322][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.072349][    C0] yealink 2-1:36.0: unexpected response 0
[  350.082235][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.088129][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.088156][    C0] yealink 2-1:36.0: unexpected response 0
[  350.097956][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.103862][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.103890][    C0] yealink 2-1:36.0: unexpected response 0
[  350.113763][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.119659][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.119686][    C0] yealink 2-1:36.0: unexpected response 0
[  350.130276][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.136418][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.136447][    C0] yealink 2-1:36.0: unexpected response 0
[  350.146430][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.152342][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.152370][    C0] yealink 2-1:36.0: unexpected response 0
[  350.162136][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.168036][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.168063][    C0] yealink 2-1:36.0: unexpected response 0
[  350.177853][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.183848][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.183876][    C0] yealink 2-1:36.0: unexpected response 0
[  350.193643][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.199550][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.199577][    C0] yealink 2-1:36.0: unexpected response 0
[  350.209405][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.215384][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.215411][    C0] yealink 2-1:36.0: unexpected response 0
[  350.225159][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.231150][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.231178][    C0] yealink 2-1:36.0: unexpected response 0
[  350.245039][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.250934][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.250961][    C0] yealink 2-1:36.0: unexpected response 0
[  350.260777][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.266719][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.266746][    C0] yealink 2-1:36.0: unexpected response 0
[  350.276542][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.282430][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.282457][    C0] yealink 2-1:36.0: unexpected response 0
[  350.292217][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.298118][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.298148][    C0] yealink 2-1:36.0: unexpected response 0
[  350.307965][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.313879][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.313908][    C0] yealink 2-1:36.0: unexpected response 0
[  350.323775][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.329724][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.329752][    C0] yealink 2-1:36.0: unexpected response 0
[  350.339960][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.345889][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.345916][    C0] yealink 2-1:36.0: unexpected response 0
[  350.355677][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.361558][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.361586][    C0] yealink 2-1:36.0: unexpected response 0
[  350.371365][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.377295][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.377323][    C0] yealink 2-1:36.0: unexpected response 0
[  350.387121][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.393137][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.393165][    C0] yealink 2-1:36.0: unexpected response 0
[  350.402928][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.408831][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.408859][    C0] yealink 2-1:36.0: unexpected response 0
[  350.419111][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.427498][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.427527][    C0] yealink 2-1:36.0: unexpected response 0
[  350.438402][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.444480][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.444509][    C0] yealink 2-1:36.0: unexpected response 0
[  350.454459][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.460377][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.460411][    C0] yealink 2-1:36.0: unexpected response 0
[  350.470248][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.476235][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.476261][    C0] yealink 2-1:36.0: unexpected response 0
[  350.486062][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.491911][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.491937][    C0] yealink 2-1:36.0: unexpected response 0
[  350.501752][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.507646][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.507675][    C0] yealink 2-1:36.0: unexpected response 0
[  350.517566][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.524080][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.524109][    C0] yealink 2-1:36.0: unexpected response 0
[  350.535384][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.541739][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.541766][    C0] yealink 2-1:36.0: unexpected response 0
[  350.552453][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.558384][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.558412][    C0] yealink 2-1:36.0: unexpected response 0
[  350.568310][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.574381][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.574408][    C0] yealink 2-1:36.0: unexpected response 0
[  350.584260][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.590174][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.590201][    C0] yealink 2-1:36.0: unexpected response 0
[  350.600357][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.606291][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.606319][    C0] yealink 2-1:36.0: unexpected response 0
[  350.616110][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.622253][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.622281][    C0] yealink 2-1:36.0: unexpected response 0
[  350.633469][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.639541][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.639570][    C0] yealink 2-1:36.0: unexpected response 0
[  350.650270][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.656945][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.656975][    C0] yealink 2-1:36.0: unexpected response 0
[  350.666795][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.672707][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.672736][    C0] yealink 2-1:36.0: unexpected response 0
[  350.682500][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.688396][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.688424][    C0] yealink 2-1:36.0: unexpected response 0
[  350.698308][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.704300][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.704329][    C0] yealink 2-1:36.0: unexpected response 0
[  350.717251][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.717478][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.717564][    C0] yealink 2-1:36.0: unexpected response 0
[  350.727910][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.734126][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.734157][    C0] yealink 2-1:36.0: unexpected response 0
[  350.744562][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.751174][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.751202][    C0] yealink 2-1:36.0: unexpected response 0
[  350.761096][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.767443][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.767471][    C0] yealink 2-1:36.0: unexpected response 0
[  350.777358][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.787469][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.787499][    C0] yealink 2-1:36.0: unexpected response 0
[  350.797330][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.803326][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.803354][    C0] yealink 2-1:36.0: unexpected response 0
[  350.813145][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.819065][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.819095][    C0] yealink 2-1:36.0: unexpected response 0
[  350.819313][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.829825][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.829853][    C0] yealink 2-1:36.0: unexpected response 0
[  350.840050][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.845949][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.845977][    C0] yealink 2-1:36.0: unexpected response 0
[  350.855776][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.861664][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.861689][    C0] yealink 2-1:36.0: unexpected response 0
[  350.871457][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.877344][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.877371][    C0] yealink 2-1:36.0: unexpected response 0
[  350.887154][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.893080][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.893108][    C0] yealink 2-1:36.0: unexpected response 0
[  350.902961][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.909210][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.909238][    C0] yealink 2-1:36.0: unexpected response 0
[  350.919126][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.929104][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.929134][    C0] yealink 2-1:36.0: unexpected response 0
[  350.939184][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.939413][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.939433][    C0] yealink 2-1:36.0: unexpected response 0
[  350.945698][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.954434][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.954462][    C0] yealink 2-1:36.0: unexpected response 0
[  350.964281][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.970192][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.970220][    C0] yealink 2-1:36.0: unexpected response 0
[  350.980061][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  350.985959][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  350.985988][    C0] yealink 2-1:36.0: unexpected response 0
[  350.995751][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.001643][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.001671][    C0] yealink 2-1:36.0: unexpected response 0
[  351.011473][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.017432][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.017462][    C0] yealink 2-1:36.0: unexpected response 0
[  351.029127][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.035051][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.035080][    C0] yealink 2-1:36.0: unexpected response 0
[  351.045185][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.045412][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.045433][    C0] yealink 2-1:36.0: unexpected response 0
[  351.051250][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.060071][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.060098][    C0] yealink 2-1:36.0: unexpected response 0
[  351.069914][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.075824][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.075858][    C0] yealink 2-1:36.0: unexpected response 0
[  351.085622][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.091535][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.091563][    C0] yealink 2-1:36.0: unexpected response 0
[  351.101390][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.107275][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.107302][    C0] yealink 2-1:36.0: unexpected response 0
[  351.117105][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.123883][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.123912][    C0] yealink 2-1:36.0: unexpected response 0
[  351.133714][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.139902][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.139930][    C0] yealink 2-1:36.0: unexpected response 0
[  351.150275][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.156360][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.156390][    C0] yealink 2-1:36.0: unexpected response 0
[  351.156613][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.166356][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.166383][    C0] yealink 2-1:36.0: unexpected response 0
[  351.176192][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.182123][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.182151][    C0] yealink 2-1:36.0: unexpected response 0
[  351.191906][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.197799][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.197826][    C0] yealink 2-1:36.0: unexpected response 0
[  351.207647][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.213820][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.213848][    C0] yealink 2-1:36.0: unexpected response 0
[  351.223725][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.231585][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.231622][    C0] yealink 2-1:36.0: unexpected response 0
[  351.241703][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.247617][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.247645][    C0] yealink 2-1:36.0: unexpected response 0
[  351.257466][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.257710][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.257736][    C0] yealink 2-1:36.0: unexpected response 0
[  351.263567][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.272297][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.272324][    C0] yealink 2-1:36.0: unexpected response 0
[  351.272544][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.281238][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.281267][    C0] yealink 2-1:36.0: unexpected response 0
[  351.291070][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.296959][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.296987][    C0] yealink 2-1:36.0: unexpected response 0
[  351.306961][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.312892][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.312923][    C0] yealink 2-1:36.0: unexpected response 0
[  351.323110][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.329126][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.329156][    C0] yealink 2-1:36.0: unexpected response 0
[  351.339110][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.345062][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.345089][    C0] yealink 2-1:36.0: unexpected response 0
[  351.354861][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.360757][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.360786][    C0] yealink 2-1:36.0: unexpected response 0
[  351.370581][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.376468][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.376495][    C0] yealink 2-1:36.0: unexpected response 0
[  351.386282][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.392203][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.392230][    C0] yealink 2-1:36.0: unexpected response 0
[  351.402011][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.408629][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.408659][    C0] yealink 2-1:36.0: unexpected response 0
[  351.419463][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.425368][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.425396][    C0] yealink 2-1:36.0: unexpected response 0
[  351.435185][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.441310][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.441337][    C0] yealink 2-1:36.0: unexpected response 0
[  351.451148][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.457160][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.457189][    C0] yealink 2-1:36.0: unexpected response 0
[  351.467050][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.472980][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.473008][    C0] yealink 2-1:36.0: unexpected response 0
[  351.482767][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.488649][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.488675][    C0] yealink 2-1:36.0: unexpected response 0
[  351.498593][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.504496][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.504525][    C0] yealink 2-1:36.0: unexpected response 0
[  351.514372][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.520257][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.520284][    C0] yealink 2-1:36.0: unexpected response 0
[  351.530955][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.536941][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.536970][    C0] yealink 2-1:36.0: unexpected response 0
[  351.547825][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.553985][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.554014][    C0] yealink 2-1:36.0: unexpected response 0
[  351.563781][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.569852][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.569879][    C0] yealink 2-1:36.0: unexpected response 0
[  351.579687][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.585631][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.585659][    C0] yealink 2-1:36.0: unexpected response 0
[  351.595456][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.601348][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.601376][    C0] yealink 2-1:36.0: unexpected response 0
[  351.611527][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.617637][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.617666][    C0] yealink 2-1:36.0: unexpected response 0
[  351.627870][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.635193][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.635222][    C0] yealink 2-1:36.0: unexpected response 0
[  351.645723][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.651927][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.651958][    C0] yealink 2-1:36.0: unexpected response 0
[  351.661894][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.667798][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.667835][    C0] yealink 2-1:36.0: unexpected response 0
[  351.677634][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.683522][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.683550][    C0] yealink 2-1:36.0: unexpected response 0
[  351.693309][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.699191][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.699219][    C0] yealink 2-1:36.0: unexpected response 0
[  351.709005][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.715054][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.715082][    C0] yealink 2-1:36.0: unexpected response 0
[  351.724997][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.730972][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.731001][    C0] yealink 2-1:36.0: unexpected response 0
[  351.743508][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.749406][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.749434][    C0] yealink 2-1:36.0: unexpected response 0
[  351.759240][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.765135][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.765163][    C0] yealink 2-1:36.0: unexpected response 0
[  351.774927][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.780844][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.780871][    C0] yealink 2-1:36.0: unexpected response 0
[  351.790666][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.796565][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.796593][    C0] yealink 2-1:36.0: unexpected response 0
[  351.806472][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.812351][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.812378][    C0] yealink 2-1:36.0: unexpected response 0
[  351.822134][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.828026][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.828054][    C0] yealink 2-1:36.0: unexpected response 0
[  351.838278][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.838502][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.838523][    C0] yealink 2-1:36.0: unexpected response 0
[  351.844459][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.853190][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.853217][    C0] yealink 2-1:36.0: unexpected response 0
[  351.863178][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.869054][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.869082][    C0] yealink 2-1:36.0: unexpected response 0
[  351.878874][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.884768][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.884800][    C0] yealink 2-1:36.0: unexpected response 0
[  351.894567][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.900447][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.900473][    C0] yealink 2-1:36.0: unexpected response 0
[  351.910277][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.916250][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.916278][    C0] yealink 2-1:36.0: unexpected response 0
[  351.927576][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.933487][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.933516][    C0] yealink 2-1:36.0: unexpected response 0
[  351.943285][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.949181][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.949208][    C0] yealink 2-1:36.0: unexpected response 0
[  351.959045][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.964948][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.964970][    C0] yealink 2-1:36.0: unexpected response 0
[  351.974745][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.980633][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.980660][    C0] yealink 2-1:36.0: unexpected response 0
[  351.990466][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  351.996361][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  351.996390][    C0] yealink 2-1:36.0: unexpected response 0
[  352.006192][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.012089][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.012116][    C0] yealink 2-1:36.0: unexpected response 0
[  352.023400][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.029716][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.029745][    C0] yealink 2-1:36.0: unexpected response 0
[  352.039661][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.045897][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.045926][    C0] yealink 2-1:36.0: unexpected response 0
[  352.055793][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.061690][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.061718][    C0] yealink 2-1:36.0: unexpected response 0
[  352.071551][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.077431][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.077459][    C0] yealink 2-1:36.0: unexpected response 0
[  352.087256][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.093150][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.093177][    C0] yealink 2-1:36.0: unexpected response 0
[  352.103050][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.108946][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.108973][    C0] yealink 2-1:36.0: unexpected response 0
[  352.118872][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.125663][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.125691][    C0] yealink 2-1:36.0: unexpected response 0
[  352.136098][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.142069][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.142099][    C0] yealink 2-1:36.0: unexpected response 0
[  352.151881][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.157804][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.157833][    C0] yealink 2-1:36.0: unexpected response 0
[  352.167630][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.173524][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.173551][    C0] yealink 2-1:36.0: unexpected response 0
[  352.183393][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.189322][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.189349][    C0] yealink 2-1:36.0: unexpected response 0
[  352.199131][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.205015][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.205042][    C0] yealink 2-1:36.0: unexpected response 0
[  352.214894][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.221080][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.221107][    C0] yealink 2-1:36.0: unexpected response 0
[  352.231656][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.237636][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.237662][    C0] yealink 2-1:36.0: unexpected response 0
[  352.247454][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.253347][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.253373][    C0] yealink 2-1:36.0: unexpected response 0
[  352.263134][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.269022][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.269050][    C0] yealink 2-1:36.0: unexpected response 0
[  352.278860][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.284739][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.284766][    C0] yealink 2-1:36.0: unexpected response 0
[  352.294527][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.300448][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.300476][    C0] yealink 2-1:36.0: unexpected response 0
[  352.310271][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.316146][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.316174][    C0] yealink 2-1:36.0: unexpected response 0
[  352.326350][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.332721][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.332751][    C0] yealink 2-1:36.0: unexpected response 0
[  352.342965][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.348950][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.348978][    C0] yealink 2-1:36.0: unexpected response 0
[  352.358914][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.364985][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.365012][    C0] yealink 2-1:36.0: unexpected response 0
[  352.374852][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.380729][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.380756][    C0] yealink 2-1:36.0: unexpected response 0
[  352.390624][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.396633][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.396660][    C0] yealink 2-1:36.0: unexpected response 0
[  352.406553][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.412584][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.412612][    C0] yealink 2-1:36.0: unexpected response 0
[  352.422562][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.428565][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.428593][    C0] yealink 2-1:36.0: unexpected response 0
[  352.440920][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.446825][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.446852][    C0] yealink 2-1:36.0: unexpected response 0
[  352.456661][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.462563][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.462590][    C0] yealink 2-1:36.0: unexpected response 0
[  352.472377][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.478310][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.478338][    C0] yealink 2-1:36.0: unexpected response 0
[  352.488177][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.494060][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.494088][    C0] yealink 2-1:36.0: unexpected response 0
[  352.503853][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.509745][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.509773][    C0] yealink 2-1:36.0: unexpected response 0
[  352.519651][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.525608][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.525636][    C0] yealink 2-1:36.0: unexpected response 0
[  352.535913][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.542801][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.542830][    C0] yealink 2-1:36.0: unexpected response 0
[  352.552637][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.558541][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.558568][    C0] yealink 2-1:36.0: unexpected response 0
[  352.568377][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.574274][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.574302][    C0] yealink 2-1:36.0: unexpected response 0
[  352.584061][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.589953][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.589981][    C0] yealink 2-1:36.0: unexpected response 0
[  352.599799][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.605687][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.605715][    C0] yealink 2-1:36.0: unexpected response 0
[  352.615519][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.621403][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.621428][    C0] yealink 2-1:36.0: unexpected response 0
[  352.631199][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.638309][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.638334][    C0] yealink 2-1:36.0: unexpected response 0
[  352.648732][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.654685][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.654714][    C0] yealink 2-1:36.0: unexpected response 0
[  352.664486][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.670392][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.670421][    C0] yealink 2-1:36.0: unexpected response 0
[  352.680393][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.686297][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.686325][    C0] yealink 2-1:36.0: unexpected response 0
[  352.696382][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.702280][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.702309][    C0] yealink 2-1:36.0: unexpected response 0
[  352.712158][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.718072][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.718101][    C0] yealink 2-1:36.0: unexpected response 0
[  352.727928][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.733814][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.733842][    C0] yealink 2-1:36.0: unexpected response 0
[  352.743732][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.749727][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.749755][    C0] yealink 2-1:36.0: unexpected response 0
[  352.749970][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.759691][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.759720][    C0] yealink 2-1:36.0: unexpected response 0
[  352.769611][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.775504][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.775532][    C0] yealink 2-1:36.0: unexpected response 0
[  352.785382][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.791295][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.791323][    C0] yealink 2-1:36.0: unexpected response 0
[  352.801203][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.807106][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.807134][    C0] yealink 2-1:36.0: unexpected response 0
[  352.816935][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.823100][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.823127][    C0] yealink 2-1:36.0: unexpected response 0
[  352.833159][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.839067][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.839096][    C0] yealink 2-1:36.0: unexpected response 0
[  352.848904][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.854856][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.854884][    C0] yealink 2-1:36.0: unexpected response 0
[  352.864688][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.870601][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.870628][    C0] yealink 2-1:36.0: unexpected response 0
[  352.880428][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.886323][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.886352][    C0] yealink 2-1:36.0: unexpected response 0
[  352.896167][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.902061][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.902088][    C0] yealink 2-1:36.0: unexpected response 0
[  352.912026][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.918026][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.918054][    C0] yealink 2-1:36.0: unexpected response 0
[  352.928165][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.934237][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.934271][    C0] yealink 2-1:36.0: unexpected response 0
[  352.944069][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.950192][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.950222][    C0] yealink 2-1:36.0: unexpected response 0
[  352.960045][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.965967][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.965996][    C0] yealink 2-1:36.0: unexpected response 0
[  352.975959][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.976197][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.976218][    C0] yealink 2-1:36.0: unexpected response 0
[  352.986050][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  352.991926][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  352.991954][    C0] yealink 2-1:36.0: unexpected response 0
[  353.001760][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.007659][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.007687][    C0] yealink 2-1:36.0: unexpected response 0
[  353.017499][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.023565][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.023591][    C0] yealink 2-1:36.0: unexpected response 0
[  353.034565][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.040943][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.040972][    C0] yealink 2-1:36.0: unexpected response 0
[  353.051160][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.057696][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.057725][    C0] yealink 2-1:36.0: unexpected response 0
[  353.067982][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.073902][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.073931][    C0] yealink 2-1:36.0: unexpected response 0
[  353.083705][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.089601][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.089628][    C0] yealink 2-1:36.0: unexpected response 0
[  353.099460][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.105371][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.105399][    C0] yealink 2-1:36.0: unexpected response 0
[  353.115211][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.121126][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.121151][    C0] yealink 2-1:36.0: unexpected response 0
[  353.133266][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.140699][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.140735][    C0] yealink 2-1:36.0: unexpected response 0
[  353.151078][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.157189][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.157218][    C0] yealink 2-1:36.0: unexpected response 0
[  353.167029][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.172914][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.172942][    C0] yealink 2-1:36.0: unexpected response 0
[  353.182703][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.188695][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.188724][    C0] yealink 2-1:36.0: unexpected response 0
[  353.198539][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.204472][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.204500][    C0] yealink 2-1:36.0: unexpected response 0
[  353.214281][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.220302][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.220332][    C0] yealink 2-1:36.0: unexpected response 0
[  353.230171][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.236348][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.236376][    C0] yealink 2-1:36.0: unexpected response 0
[  353.246325][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.252235][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.252265][    C0] yealink 2-1:36.0: unexpected response 0
[  353.262030][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.267920][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.267947][    C0] yealink 2-1:36.0: unexpected response 0
[  353.277743][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.284745][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.284781][    C0] yealink 2-1:36.0: unexpected response 0
[  353.294623][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.300508][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.300535][    C0] yealink 2-1:36.0: unexpected response 0
[  353.310428][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.316808][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.316838][    C0] yealink 2-1:36.0: unexpected response 0
[  353.326749][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.332748][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.332774][    C0] yealink 2-1:36.0: unexpected response 0
[  353.342811][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.348725][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.348753][    C0] yealink 2-1:36.0: unexpected response 0
[  353.358544][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.364429][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.364457][    C0] yealink 2-1:36.0: unexpected response 0
[  353.374334][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.380218][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.380244][    C0] yealink 2-1:36.0: unexpected response 0
[  353.390009][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.395991][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.396017][    C0] yealink 2-1:36.0: unexpected response 0
[  353.405938][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.411831][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.411858][    C0] yealink 2-1:36.0: unexpected response 0
[  353.422114][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.428275][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.428304][    C0] yealink 2-1:36.0: unexpected response 0
[  353.438147][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.444097][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.444125][    C0] yealink 2-1:36.0: unexpected response 0
[  353.453893][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.460168][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.460201][    C0] yealink 2-1:36.0: unexpected response 0
[  353.470010][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.475892][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.475919][    C0] yealink 2-1:36.0: unexpected response 0
[  353.485855][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.491739][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.491764][    C0] yealink 2-1:36.0: unexpected response 0
[  353.501611][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.507489][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.507518][    C0] yealink 2-1:36.0: unexpected response 0
[  353.517315][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.523298][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.523326][    C0] yealink 2-1:36.0: unexpected response 0
[  353.533784][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.539704][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.539730][    C0] yealink 2-1:36.0: unexpected response 0
[  353.549830][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.555726][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.555754][    C0] yealink 2-1:36.0: unexpected response 0
[  353.565512][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.571407][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.571435][    C0] yealink 2-1:36.0: unexpected response 0
[  353.581233][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.587138][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.587166][    C0] yealink 2-1:36.0: unexpected response 0
[  353.596961][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.602846][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.602874][    C0] yealink 2-1:36.0: unexpected response 0
[  353.612829][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.618932][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.618961][    C0] yealink 2-1:36.0: unexpected response 0
[  353.629351][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.635364][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.635392][    C0] yealink 2-1:36.0: unexpected response 0
[  353.645806][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.646034][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.646055][    C0] yealink 2-1:36.0: unexpected response 0
[  353.655796][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.661717][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.661747][    C0] yealink 2-1:36.0: unexpected response 0
[  353.671558][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.677444][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.677472][    C0] yealink 2-1:36.0: unexpected response 0
[  353.687515][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.693404][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.693431][    C0] yealink 2-1:36.0: unexpected response 0
[  353.703190][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.703485][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.703518][    C0] yealink 2-1:36.0: unexpected response 0
[  353.713317][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.719267][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.719295][    C0] yealink 2-1:36.0: unexpected response 0
[  353.729089][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.735089][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.735124][    C0] yealink 2-1:36.0: unexpected response 0
[  353.745012][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.750923][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.750951][    C0] yealink 2-1:36.0: unexpected response 0
[  353.760997][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.767084][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.767119][    C0] yealink 2-1:36.0: unexpected response 0
[  353.776920][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.782811][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.782838][    C0] yealink 2-1:36.0: unexpected response 0
[  353.792594][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.798486][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.798514][    C0] yealink 2-1:36.0: unexpected response 0
[  353.808315][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.814224][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.814253][    C0] yealink 2-1:36.0: unexpected response 0
[  353.824238][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.830776][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.830805][    C0] yealink 2-1:36.0: unexpected response 0
[  353.840862][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.846750][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.846778][    C0] yealink 2-1:36.0: unexpected response 0
[  353.856588][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.862489][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.862517][    C0] yealink 2-1:36.0: unexpected response 0
[  353.872318][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.878230][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.878257][    C0] yealink 2-1:36.0: unexpected response 0
[  353.888095][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.894009][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.894040][    C0] yealink 2-1:36.0: unexpected response 0
[  353.903832][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.909728][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.909756][    C0] yealink 2-1:36.0: unexpected response 0
[  353.919566][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.925511][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.925539][    C0] yealink 2-1:36.0: unexpected response 0
[  353.937127][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.943379][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.943407][    C0] yealink 2-1:36.0: unexpected response 0
[  353.953332][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.959222][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.959250][    C0] yealink 2-1:36.0: unexpected response 0
[  353.969053][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.974953][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.974982][    C0] yealink 2-1:36.0: unexpected response 0
[  353.984765][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  353.984991][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  353.985012][    C0] yealink 2-1:36.0: unexpected response 0
[  353.995075][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.000957][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.000985][    C0] yealink 2-1:36.0: unexpected response 0
[  354.010794][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.016699][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.016727][    C0] yealink 2-1:36.0: unexpected response 0
[  354.027066][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.034024][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.034052][    C0] yealink 2-1:36.0: unexpected response 0
[  354.043918][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.050405][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.050433][    C0] yealink 2-1:36.0: unexpected response 0
[  354.060233][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.066142][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.066169][    C0] yealink 2-1:36.0: unexpected response 0
[  354.075972][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.081823][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.081850][    C0] yealink 2-1:36.0: unexpected response 0
[  354.091632][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.097638][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.097664][    C0] yealink 2-1:36.0: unexpected response 0
[  354.107451][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.113349][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.113377][    C0] yealink 2-1:36.0: unexpected response 0
[  354.124300][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.130192][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.130219][    C0] yealink 2-1:36.0: unexpected response 0
[  354.140544][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.146452][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.146479][    C0] yealink 2-1:36.0: unexpected response 0
[  354.156279][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.162191][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.162218][    C0] yealink 2-1:36.0: unexpected response 0
[  354.171978][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.177886][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.177914][    C0] yealink 2-1:36.0: unexpected response 0
[  354.187713][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.193612][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.193638][    C0] yealink 2-1:36.0: unexpected response 0
[  354.203394][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.209322][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.209349][    C0] yealink 2-1:36.0: unexpected response 0
[  354.219947][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.227492][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.227520][    C0] yealink 2-1:36.0: unexpected response 0
[  354.237322][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.243233][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.243262][    C0] yealink 2-1:36.0: unexpected response 0
[  354.253153][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.259049][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.259076][    C0] yealink 2-1:36.0: unexpected response 0
[  354.268893][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.274828][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.274857][    C0] yealink 2-1:36.0: unexpected response 0
[  354.284798][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.290881][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.290908][    C0] yealink 2-1:36.0: unexpected response 0
[  354.300719][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.306597][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.306626][    C0] yealink 2-1:36.0: unexpected response 0
[  354.316516][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.330354][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.330384][    C0] yealink 2-1:36.0: unexpected response 0
[  354.340462][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.346540][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.346568][    C0] yealink 2-1:36.0: unexpected response 0
[  354.356376][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.362291][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.362319][    C0] yealink 2-1:36.0: unexpected response 0
[  354.372170][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.378232][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.378259][    C0] yealink 2-1:36.0: unexpected response 0
[  354.388082][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.394051][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.394078][    C0] yealink 2-1:36.0: unexpected response 0
[  354.403831][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.409930][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.409956][    C0] yealink 2-1:36.0: unexpected response 0
[  354.419774][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.425696][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.425724][    C0] yealink 2-1:36.0: unexpected response 0
[  354.438356][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.445382][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.445410][    C0] yealink 2-1:36.0: unexpected response 0
[  354.455175][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.461070][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.461096][    C0] yealink 2-1:36.0: unexpected response 0
[  354.470889][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.476813][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.476842][    C0] yealink 2-1:36.0: unexpected response 0
[  354.486630][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.492519][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.492546][    C0] yealink 2-1:36.0: unexpected response 0
[  354.502305][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.508264][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.508291][    C0] yealink 2-1:36.0: unexpected response 0
[  354.518131][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.524041][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.524069][    C0] yealink 2-1:36.0: unexpected response 0
[  354.534022][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.534253][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.534274][    C0] yealink 2-1:36.0: unexpected response 0
[  354.544126][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.550031][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.550059][    C0] yealink 2-1:36.0: unexpected response 0
[  354.559856][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.565764][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.565790][    C0] yealink 2-1:36.0: unexpected response 0
[  354.575728][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.581626][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.581653][    C0] yealink 2-1:36.0: unexpected response 0
[  354.591447][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.597360][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.597387][    C0] yealink 2-1:36.0: unexpected response 0
[  354.607432][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.613328][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.613357][    C0] yealink 2-1:36.0: unexpected response 0
[  354.624084][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.630168][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.630196][    C0] yealink 2-1:36.0: unexpected response 0
[  354.640147][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.646413][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.646440][    C0] yealink 2-1:36.0: unexpected response 0
[  354.656933][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.662842][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.662869][    C0] yealink 2-1:36.0: unexpected response 0
[  354.672639][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.678532][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.678561][    C0] yealink 2-1:36.0: unexpected response 0
[  354.688359][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.694247][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.694274][    C0] yealink 2-1:36.0: unexpected response 0
[  354.704028][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.709912][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.709939][    C0] yealink 2-1:36.0: unexpected response 0
[  354.719729][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.725626][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.725654][    C0] yealink 2-1:36.0: unexpected response 0
[  354.735413][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.741331][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.741358][    C0] yealink 2-1:36.0: unexpected response 0
[  354.751148][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.757077][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.757105][    C0] yealink 2-1:36.0: unexpected response 0
[  354.766943][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.772843][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.772871][    C0] yealink 2-1:36.0: unexpected response 0
[  354.782641][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.788535][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.788561][    C0] yealink 2-1:36.0: unexpected response 0
[  354.798356][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.804259][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.804288][    C0] yealink 2-1:36.0: unexpected response 0
[  354.814044][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.819924][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.819952][    C0] yealink 2-1:36.0: unexpected response 0
[  354.829759][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.837379][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.837408][    C0] yealink 2-1:36.0: unexpected response 0
[  354.847211][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.853094][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.853119][    C0] yealink 2-1:36.0: unexpected response 0
[  354.862958][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.868885][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.868912][    C0] yealink 2-1:36.0: unexpected response 0
[  354.878700][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.884573][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.884606][    C0] yealink 2-1:36.0: unexpected response 0
[  354.894677][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.900598][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.900626][    C0] yealink 2-1:36.0: unexpected response 0
[  354.910424][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.916403][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.916430][    C0] yealink 2-1:36.0: unexpected response 0
[  354.926231][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.932302][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.932333][    C0] yealink 2-1:36.0: unexpected response 0
[  354.942219][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.948123][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.948150][    C0] yealink 2-1:36.0: unexpected response 0
[  354.957942][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.963836][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.963864][    C0] yealink 2-1:36.0: unexpected response 0
[  354.973625][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.979987][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.980015][    C0] yealink 2-1:36.0: unexpected response 0
[  354.989812][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  354.995701][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  354.995729][    C0] yealink 2-1:36.0: unexpected response 0
[  355.005597][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.011502][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.011530][    C0] yealink 2-1:36.0: unexpected response 0
[  355.021376][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.028906][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.028937][    C0] yealink 2-1:36.0: unexpected response 0
[  355.029181][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.038196][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.038225][    C0] yealink 2-1:36.0: unexpected response 0
[  355.048599][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.055643][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.055672][    C0] yealink 2-1:36.0: unexpected response 0
[  355.066351][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.072549][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.072578][    C0] yealink 2-1:36.0: unexpected response 0
[  355.082376][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.082606][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.082628][    C0] yealink 2-1:36.0: unexpected response 0
[  355.088449][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.097225][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.097254][    C0] yealink 2-1:36.0: unexpected response 0
[  355.107071][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.112959][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.112985][    C0] yealink 2-1:36.0: unexpected response 0
[  355.122738][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.132567][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.132599][    C0] yealink 2-1:36.0: unexpected response 0
[  355.142748][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.148679][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.148708][    C0] yealink 2-1:36.0: unexpected response 0
[  355.158502][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.164394][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.164423][    C0] yealink 2-1:36.0: unexpected response 0
[  355.174179][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.180052][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.180086][    C0] yealink 2-1:36.0: unexpected response 0
[  355.189889][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.195800][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.195828][    C0] yealink 2-1:36.0: unexpected response 0
[  355.205584][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.211542][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.211572][    C0] yealink 2-1:36.0: unexpected response 0
[  355.221613][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.227521][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.227549][    C0] yealink 2-1:36.0: unexpected response 0
[  355.237358][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.243248][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.243273][    C0] yealink 2-1:36.0: unexpected response 0
[  355.253022][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.258955][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.258985][    C0] yealink 2-1:36.0: unexpected response 0
[  355.268827][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.274707][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.274734][    C0] yealink 2-1:36.0: unexpected response 0
[  355.284500][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.290433][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.290463][    C0] yealink 2-1:36.0: unexpected response 0
[  355.300284][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.306287][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.306315][    C0] yealink 2-1:36.0: unexpected response 0
[  355.316129][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.322011][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.322038][    C0] yealink 2-1:36.0: unexpected response 0
[  355.332202][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.338116][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.338144][    C0] yealink 2-1:36.0: unexpected response 0
[  355.347951][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.353865][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.353894][    C0] yealink 2-1:36.0: unexpected response 0
[  355.363663][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.369562][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.369591][    C0] yealink 2-1:36.0: unexpected response 0
[  355.379389][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.385286][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.385313][    C0] yealink 2-1:36.0: unexpected response 0
[  355.395118][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.401018][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.401044][    C0] yealink 2-1:36.0: unexpected response 0
[  355.410834][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.416719][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.416743][    C0] yealink 2-1:36.0: unexpected response 0
[  355.426520][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.432435][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.432463][    C0] yealink 2-1:36.0: unexpected response 0
[  355.442264][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.442501][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.442529][    C0] yealink 2-1:36.0: unexpected response 0
[  355.452311][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.458220][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.458248][    C0] yealink 2-1:36.0: unexpected response 0
[  355.468220][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.474092][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.474120][    C0] yealink 2-1:36.0: unexpected response 0
[  355.483894][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.489876][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.489905][    C0] yealink 2-1:36.0: unexpected response 0
[  355.499714][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.505616][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.505642][    C0] yealink 2-1:36.0: unexpected response 0
[  355.515459][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.523048][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.523077][    C0] yealink 2-1:36.0: unexpected response 0
[  355.533690][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.539610][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.539639][    C0] yealink 2-1:36.0: unexpected response 0
[  355.549922][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.555826][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.555854][    C0] yealink 2-1:36.0: unexpected response 0
[  355.565627][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.571515][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.571542][    C0] yealink 2-1:36.0: unexpected response 0
[  355.581326][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.587305][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.587333][    C0] yealink 2-1:36.0: unexpected response 0
[  355.597139][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.603045][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.603077][    C0] yealink 2-1:36.0: unexpected response 0
[  355.612850][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.618751][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.618779][    C0] yealink 2-1:36.0: unexpected response 0
[  355.629866][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.636409][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.636439][    C0] yealink 2-1:36.0: unexpected response 0
[  355.646955][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.647187][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.647208][    C0] yealink 2-1:36.0: unexpected response 0
[  355.653126][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.661934][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.661961][    C0] yealink 2-1:36.0: unexpected response 0
[  355.671783][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.677674][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.677703][    C0] yealink 2-1:36.0: unexpected response 0
[  355.687504][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.693488][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.693515][    C0] yealink 2-1:36.0: unexpected response 0
[  355.703274][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.709189][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.709217][    C0] yealink 2-1:36.0: unexpected response 0
[  355.719366][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.725266][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.725295][    C0] yealink 2-1:36.0: unexpected response 0
[  355.735147][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.741310][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.741337][    C0] yealink 2-1:36.0: unexpected response 0
[  355.751133][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.757010][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.757043][    C0] yealink 2-1:36.0: unexpected response 0
[  355.766878][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.772769][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.772796][    C0] yealink 2-1:36.0: unexpected response 0
[  355.782545][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.788448][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.788476][    C0] yealink 2-1:36.0: unexpected response 0
[  355.798447][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.804335][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.804362][    C0] yealink 2-1:36.0: unexpected response 0
[  355.814126][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.820029][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.820058][    C0] yealink 2-1:36.0: unexpected response 0
[  355.829973][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.836086][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.836116][    C0] yealink 2-1:36.0: unexpected response 0
[  355.846004][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.851869][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.851896][    C0] yealink 2-1:36.0: unexpected response 0
[  355.861930][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.867817][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.867846][    C0] yealink 2-1:36.0: unexpected response 0
[  355.877641][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.883534][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.883562][    C0] yealink 2-1:36.0: unexpected response 0
[  355.893374][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.893597][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.893617][    C0] yealink 2-1:36.0: unexpected response 0
[  355.899428][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.908188][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.908215][    C0] yealink 2-1:36.0: unexpected response 0
[  355.918187][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.924168][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.924197][    C0] yealink 2-1:36.0: unexpected response 0
[  355.924434][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.938295][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.938324][    C0] yealink 2-1:36.0: unexpected response 0
[  355.948154][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.954169][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.954200][    C0] yealink 2-1:36.0: unexpected response 0
[  355.964004][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.969924][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.969952][    C0] yealink 2-1:36.0: unexpected response 0
[  355.979823][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  355.985705][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  355.985730][    C0] yealink 2-1:36.0: unexpected response 0
[  355.995471][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  356.001440][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  356.001467][    C0] yealink 2-1:36.0: unexpected response 0
[  356.011294][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  356.017214][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  356.017243][    C0] yealink 2-1:36.0: unexpected response 0
[  356.028629][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  356.036130][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  356.036160][    C0] yealink 2-1:36.0: unexpected response 0
[  356.046582][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  356.052717][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  356.052747][    C0] yealink 2-1:36.0: unexpected response 0
[  356.062512][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  356.068448][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  356.068475][    C0] yealink 2-1:36.0: unexpected response 0
[  356.078262][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  356.084149][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  356.084175][    C0] yealink 2-1:36.0: unexpected response 0
[  356.093931][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  356.099835][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  356.099862][    C0] yealink 2-1:36.0: unexpected response 0
[  356.109645][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  356.116078][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  356.116107][    C0] yealink 2-1:36.0: unexpected response 0
[  356.130343][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  356.136315][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  356.136343][    C0] yealink 2-1:36.0: unexpected response 0
[  356.147073][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  356.153177][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  356.153207][    C0] yealink 2-1:36.0: unexpected response 0
[  356.162975][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  356.168903][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  356.168932][    C0] yealink 2-1:36.0: unexpected response 0
[  356.178728][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  356.184623][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  356.184651][    C0] yealink 2-1:36.0: unexpected response 0
[  356.194412][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  356.200823][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  356.200850][    C0] yealink 2-1:36.0: unexpected response 0
[  356.210914][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  356.217084][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  356.217113][    C0] yealink 2-1:36.0: unexpected response 0
[  356.227016][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  356.233568][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  356.233597][    C0] yealink 2-1:36.0: unexpected response 0
[  356.243931][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  356.250047][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  356.250076][    C0] yealink 2-1:36.0: unexpected response 0
[  356.260029][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  356.265912][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  356.265939][    C0] yealink 2-1:36.0: unexpected response 0
[  356.275727][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  356.281601][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  356.281628][    C0] yealink 2-1:36.0: unexpected response 0
[  356.291415][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  356.297306][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  356.297332][    C0] yealink 2-1:36.0: unexpected response 0
[  356.307118][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  356.313017][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  356.313047][    C0] yealink 2-1:36.0: unexpected response 0
[  356.322893][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  356.323219][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  356.323250][    C0] yealink 2-1:36.0: unexpected response 0
[  356.333101][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  356.339211][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  356.339242][    C0] yealink 2-1:36.0: unexpected response 0
[  356.349074][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  356.354962][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  356.354990][    C0] yealink 2-1:36.0: unexpected response 0
[  356.366057][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  356.371990][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  356.372017][    C0] yealink 2-1:36.0: unexpected response 0
[  356.381808][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  356.387691][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  356.387717][    C0] yealink 2-1:36.0: unexpected response 0
[  356.397672][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  356.403568][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  356.403595][    C0] yealink 2-1:36.0: unexpected response 0
[  356.413379][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  356.419365][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  356.419395][    C0] yealink 2-1:36.0: unexpected response 0
[  356.431316][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  356.437244][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  356.437274][    C0] yealink 2-1:36.0: unexpected response 0
[  356.447114][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  356.453043][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  356.453077][    C0] yealink 2-1:36.0: unexpected response 0
[  356.462934][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  356.468855][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  356.468882][    C0] yealink 2-1:36.0: unexpected response 0
[  356.478712][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  356.485009][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  356.485038][    C0] yealink 2-1:36.0: unexpected response 0
[  356.494794][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  356.500677][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  356.500704][    C0] yealink 2-1:36.0: unexpected response 0
[  356.510544][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  356.516636][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  356.516663][    C0] yealink 2-1:36.0: unexpected response 0
[  356.526560][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  356.532677][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  356.532706][    C0] yealink 2-1:36.0: unexpected response 0
[  356.543885][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  356.549828][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  356.549861][    C0] yealink 2-1:36.0: unexpected response 0
[  356.559667][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  356.565576][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  356.565603][    C0] yealink 2-1:36.0: unexpected response 0
[  356.575370][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  356.581423][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  356.581450][    C0] yealink 2-1:36.0: unexpected response 0
[  356.591294][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  356.597178][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  356.597206][    C0] yealink 2-1:36.0: unexpected response 0
[  356.607085][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  356.612987][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  356.613015][    C0] yealink 2-1:36.0: unexpected response 0
[  356.622790][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  356.628866][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  356.628896][    C0] yealink 2-1:36.0: unexpected response 0
[  356.640262][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  356.646259][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  356.646286][    C0] yealink 2-1:36.0: unexpected response 0
[  356.656154][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  356.662046][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  356.662072][    C0] yealink 2-1:36.0: unexpected response 0
[  356.671826][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  356.677708][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  356.677736][    C0] yealink 2-1:36.0: unexpected response 0
[  356.687523][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  356.693402][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  356.693429][    C0] yealink 2-1:36.0: unexpected response 0
[  356.703192][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  356.703420][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  356.703440][    C0] yealink 2-1:36.0: unexpected response 0
[  356.709276][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  356.718011][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  356.718037][    C0] yealink 2-1:36.0: unexpected response 0
[  356.727823][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  356.733711][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  356.733739][    C0] yealink 2-1:36.0: unexpected response 0
executing program 1:
r0 = syz_usb_connect(0x0, 0x3f, &(0x7f0000000540)=ANY=[@ANYBLOB="11010000733336088dee1edb23610000000109022d0101100000000904000003fe03010009cd8d1f0002000000090505020000fcffff09058b1e20"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
syz_usb_control_io(r0, 0x0, &(0x7f0000000780)={0x84, &(0x7f00000004c0)=ANY=[@ANYBLOB="00000100000001"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$EVIOCGKEYCODE(0xffffffffffffffff, 0x400445a0, &(0x7f0000000040)=""/235)
r1 = syz_usb_connect(0x0, 0x3f, &(0x7f0000000080)=ANY=[@ANYBLOB="11010000733336088dee1edb23610000000109022d0101100000000904000003fe03010009cd8d1f0002000000090505020000fcffff09058b1e20"], 0x0)
syz_usb_control_io$hid(r1, 0x0, &(0x7f0000000f80)={0x2c, &(0x7f0000000e80)=ANY=[], 0x0, 0x0, 0x0, 0x0})
r2 = syz_open_dev$char_usb(0xc, 0xb4, 0x0)
syz_usb_control_io$printer(r1, 0x0, 0x0)
ioctl$EVIOCGMASK(0xffffffffffffffff, 0x5b03, 0x0)
syz_open_dev$evdev(&(0x7f0000000780), 0x0, 0x0)
ioctl$EVIOCGEFFECTS(0xffffffffffffffff, 0x80044584, 0x0)
write$char_usb(r2, &(0x7f0000000fc0)="ce", 0x1)
r3 = syz_open_dev$char_usb(0xc, 0xb4, 0x0)
ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x74, 0x2}})
r4 = syz_open_dev$evdev(&(0x7f00000000c0), 0x0, 0x822b01)
write$char_usb(r4, &(0x7f0000000040)="e2", 0x1068)
ioctl$EVIOCSCLOCKID(r4, 0x400445a0, &(0x7f00000002c0)=0x7)
ioctl$EVIOCGMASK(r3, 0x5b02, 0x0)
syz_usb_control_io$printer(r0, &(0x7f0000000100)={0x14, &(0x7f0000000000)=ANY=[], 0x0}, 0x0)

** 2854 printk messages dropped **
[  364.528514][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  364.528741][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  364.528760][    C0] yealink 2-1:36.0: unexpected response 0
** 54 printk messages dropped **
[  373.296296][    C0] yealink 2-1:36.0: unexpected response 0
[  373.296600][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.296840][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 57 printk messages dropped **
[  373.326397][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.326616][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.326634][    C0] yealink 2-1:36.0: unexpected response 0
** 54 printk messages dropped **
[  373.360958][    C0] yealink 2-1:36.0: unexpected response 0
[  373.361166][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.361379][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 53 printk messages dropped **
[  373.395046][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.395254][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.395273][    C0] yealink 2-1:36.0: unexpected response 0
** 54 printk messages dropped **
[  373.422659][    C0] yealink 2-1:36.0: unexpected response 0
[  373.422855][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.423078][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 54 printk messages dropped **
[  373.431222][    C0] yealink 2-1:36.0: unexpected response 0
[  373.431434][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.431641][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 55 printk messages dropped **
[  373.440154][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.440399][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.440419][    C0] yealink 2-1:36.0: unexpected response 0
[  373.440614][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
** 51 printk messages dropped **
[  373.448306][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  373.448540][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.448783][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.448802][    C0] yealink 2-1:36.0: unexpected response 0
** 37 printk messages dropped **
[  373.454426][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.454446][    C0] yealink 2-1:36.0: unexpected response 0
[  373.454654][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.454867][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.454887][    C0] yealink 2-1:36.0: unexpected response 0
[  373.455100][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.455320][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.455338][    C0] yealink 2-1:36.0: unexpected response 0
[  373.455550][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.455784][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.455802][    C0] yealink 2-1:36.0: unexpected response 0
[  373.455990][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.456191][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.456209][    C0] yealink 2-1:36.0: unexpected response 0
[  373.456425][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.456632][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.456651][    C0] yealink 2-1:36.0: unexpected response 0
[  373.456856][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.457064][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.457084][    C0] yealink 2-1:36.0: unexpected response 0
[  373.457290][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.457497][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.457516][    C0] yealink 2-1:36.0: unexpected response 0
[  373.457722][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.457929][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.457948][    C0] yealink 2-1:36.0: unexpected response 0
[  373.458154][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.458361][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.458380][    C0] yealink 2-1:36.0: unexpected response 0
[  373.458585][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.458790][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.458808][    C0] yealink 2-1:36.0: unexpected response 0
[  373.459014][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.459255][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.459274][    C0] yealink 2-1:36.0: unexpected response 0
[  373.459479][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.459685][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.459704][    C0] yealink 2-1:36.0: unexpected response 0
[  373.459908][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.460114][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.460133][    C0] yealink 2-1:36.0: unexpected response 0
[  373.460338][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.460545][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.460564][    C0] yealink 2-1:36.0: unexpected response 0
[  373.460764][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.460983][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.461002][    C0] yealink 2-1:36.0: unexpected response 0
[  373.461204][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.461415][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.461434][    C0] yealink 2-1:36.0: unexpected response 0
[  373.461640][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.461847][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.461866][    C0] yealink 2-1:36.0: unexpected response 0
[  373.462071][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.462277][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.462296][    C0] yealink 2-1:36.0: unexpected response 0
[  373.462503][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.462741][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.462759][    C0] yealink 2-1:36.0: unexpected response 0
[  373.462962][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.463166][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.463185][    C0] yealink 2-1:36.0: unexpected response 0
[  373.463409][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.463625][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.463645][    C0] yealink 2-1:36.0: unexpected response 0
[  373.463860][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.464080][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.464099][    C0] yealink 2-1:36.0: unexpected response 0
[  373.464305][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.464513][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.464532][    C0] yealink 2-1:36.0: unexpected response 0
[  373.464737][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.464939][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.464958][    C0] yealink 2-1:36.0: unexpected response 0
[  373.465165][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.465376][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.465394][    C0] yealink 2-1:36.0: unexpected response 0
[  373.465598][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.465804][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.465823][    C0] yealink 2-1:36.0: unexpected response 0
[  373.466037][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.466270][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.466289][    C0] yealink 2-1:36.0: unexpected response 0
[  373.466505][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.466720][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.466739][    C0] yealink 2-1:36.0: unexpected response 0
[  373.466945][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.467157][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.467176][    C0] yealink 2-1:36.0: unexpected response 0
[  373.467410][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.467621][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.467640][    C0] yealink 2-1:36.0: unexpected response 0
[  373.467854][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.468070][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.468089][    C0] yealink 2-1:36.0: unexpected response 0
[  373.468301][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.468512][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.468531][    C0] yealink 2-1:36.0: unexpected response 0
[  373.468741][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.468951][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.468970][    C0] yealink 2-1:36.0: unexpected response 0
[  373.469183][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.469396][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.469415][    C0] yealink 2-1:36.0: unexpected response 0
[  373.469623][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.469859][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.469878][    C0] yealink 2-1:36.0: unexpected response 0
[  373.470088][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.470303][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.470322][    C0] yealink 2-1:36.0: unexpected response 0
[  373.470526][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.470724][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.470743][    C0] yealink 2-1:36.0: unexpected response 0
[  373.470944][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.471146][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.471166][    C0] yealink 2-1:36.0: unexpected response 0
[  373.471359][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.471563][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.471583][    C0] yealink 2-1:36.0: unexpected response 0
[  373.471791][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.472003][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.472023][    C0] yealink 2-1:36.0: unexpected response 0
[  373.472234][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.472452][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.472471][    C0] yealink 2-1:36.0: unexpected response 0
[  373.472680][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.472887][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.472906][    C0] yealink 2-1:36.0: unexpected response 0
[  373.473139][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.473345][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.473365][    C0] yealink 2-1:36.0: unexpected response 0
[  373.473569][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.473777][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.473796][    C0] yealink 2-1:36.0: unexpected response 0
[  373.474003][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.474202][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.474222][    C0] yealink 2-1:36.0: unexpected response 0
[  373.474422][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.474619][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.474638][    C0] yealink 2-1:36.0: unexpected response 0
[  373.474831][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.475027][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.475046][    C0] yealink 2-1:36.0: unexpected response 0
[  373.475248][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.475451][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.475471][    C0] yealink 2-1:36.0: unexpected response 0
[  373.475678][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.475889][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.475908][    C0] yealink 2-1:36.0: unexpected response 0
[  373.476115][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.476341][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.476361][    C0] yealink 2-1:36.0: unexpected response 0
[  373.476558][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.476760][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.476779][    C0] yealink 2-1:36.0: unexpected response 0
[  373.476974][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.477182][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.477201][    C0] yealink 2-1:36.0: unexpected response 0
[  373.477415][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.477621][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.477641][    C0] yealink 2-1:36.0: unexpected response 0
[  373.477847][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.478059][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.478079][    C0] yealink 2-1:36.0: unexpected response 0
[  373.478312][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.478557][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.478576][    C0] yealink 2-1:36.0: unexpected response 0
[  373.478839][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.479149][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.479169][    C0] yealink 2-1:36.0: unexpected response 0
[  373.479421][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.479668][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.479688][    C0] yealink 2-1:36.0: unexpected response 0
[  373.479928][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.480200][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.480220][    C0] yealink 2-1:36.0: unexpected response 0
[  373.480711][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.480943][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.480963][    C0] yealink 2-1:36.0: unexpected response 0
[  373.481202][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.481454][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.481700][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.482102][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.482318][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.482338][    C0] yealink 2-1:36.0: unexpected response 0
[  373.482541][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.482740][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.482759][    C0] yealink 2-1:36.0: unexpected response 0
[  373.482958][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.483165][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.483184][    C0] yealink 2-1:36.0: unexpected response 0
[  373.483383][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.483581][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.483599][    C0] yealink 2-1:36.0: unexpected response 0
[  373.483797][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.483992][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.484009][    C0] yealink 2-1:36.0: unexpected response 0
[  373.484230][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.484435][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.484455][    C0] yealink 2-1:36.0: unexpected response 0
[  373.484655][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.484864][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.484883][    C0] yealink 2-1:36.0: unexpected response 0
[  373.485094][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.485305][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.485325][    C0] yealink 2-1:36.0: unexpected response 0
[  373.485536][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.485746][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.485765][    C0] yealink 2-1:36.0: unexpected response 0
[  373.485974][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.486180][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.486199][    C0] yealink 2-1:36.0: unexpected response 0
[  373.486404][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.486640][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.486660][    C0] yealink 2-1:36.0: unexpected response 0
[  373.486877][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.487094][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.487114][    C0] yealink 2-1:36.0: unexpected response 0
[  373.487329][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.487818][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.487839][    C0] yealink 2-1:36.0: unexpected response 0
[  373.488077][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.488284][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.488304][    C0] yealink 2-1:36.0: unexpected response 0
[  373.488508][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.488723][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.488742][    C0] yealink 2-1:36.0: unexpected response 0
[  373.488950][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.489164][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.489184][    C0] yealink 2-1:36.0: unexpected response 0
[  373.489390][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.489591][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.489610][    C0] yealink 2-1:36.0: unexpected response 0
[  373.489805][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.490002][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.490022][    C0] yealink 2-1:36.0: unexpected response 0
[  373.490217][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.490421][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.490441][    C0] yealink 2-1:36.0: unexpected response 0
[  373.490639][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.490840][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.490860][    C0] yealink 2-1:36.0: unexpected response 0
[  373.491060][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.491272][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.491292][    C0] yealink 2-1:36.0: unexpected response 0
[  373.491525][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.491735][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.491753][    C0] yealink 2-1:36.0: unexpected response 0
[  373.491957][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.492162][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.492181][    C0] yealink 2-1:36.0: unexpected response 0
[  373.492384][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.492590][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.492609][    C0] yealink 2-1:36.0: unexpected response 0
[  373.492814][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.493014][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.493031][    C0] yealink 2-1:36.0: unexpected response 0
[  373.493230][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.493440][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.493459][    C0] yealink 2-1:36.0: unexpected response 0
[  373.493664][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.493870][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.493889][    C0] yealink 2-1:36.0: unexpected response 0
[  373.494093][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.494299][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.494318][    C0] yealink 2-1:36.0: unexpected response 0
[  373.494522][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.494728][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.494746][    C0] yealink 2-1:36.0: unexpected response 0
[  373.494975][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.495180][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.495200][    C0] yealink 2-1:36.0: unexpected response 0
[  373.495412][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.495621][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.495640][    C0] yealink 2-1:36.0: unexpected response 0
[  373.495844][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.496050][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.496069][    C0] yealink 2-1:36.0: unexpected response 0
[  373.496273][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.496482][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.496501][    C0] yealink 2-1:36.0: unexpected response 0
[  373.496709][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.496922][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.496941][    C0] yealink 2-1:36.0: unexpected response 0
[  373.497147][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.497353][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.497373][    C0] yealink 2-1:36.0: unexpected response 0
[  373.497573][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.497766][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.497785][    C0] yealink 2-1:36.0: unexpected response 0
[  373.497993][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.498201][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.498221][    C0] yealink 2-1:36.0: unexpected response 0
[  373.498455][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.498664][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.498683][    C0] yealink 2-1:36.0: unexpected response 0
[  373.498919][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.499130][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.499149][    C0] yealink 2-1:36.0: unexpected response 0
[  373.499364][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.499579][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.499598][    C0] yealink 2-1:36.0: unexpected response 0
[  373.499809][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.500024][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.500043][    C0] yealink 2-1:36.0: unexpected response 0
[  373.500260][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
executing program 0:
syz_usb_connect(0x0, 0x24, &(0x7f00000012c0)={{0x12, 0x1, 0x0, 0x37, 0x61, 0xeb, 0x8, 0x5ac, 0x223, 0x74f4, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x3, 0xa4, 0x2}}]}}]}}, 0x0)
r0 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="120100007516b7108c0d0e008f8e0018030109021b0001000000000904080001030000000905", @ANYBLOB="8fcf"], 0x0)
r1 = syz_usb_connect(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="1a0100005c6b4408070a64006e40010203030902240001a82300000904000002ca744d00090503034d00ff99090805848faa"], &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0})
r2 = syz_open_dev$char_usb(0xc, 0xb4, 0x0)
read$char_usb(r2, &(0x7f0000000200)=""/128, 0x80)
write$char_usb(0xffffffffffffffff, 0x0, 0x0)
syz_usb_disconnect(r1)
syz_open_dev$evdev(0x0, 0x0, 0x0)
syz_open_dev$hiddev(&(0x7f0000000540), 0x0, 0x0)
ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, 0x0)
ioctl$HIDIOCGREPORT(0xffffffffffffffff, 0x400c4807, 0x0)
syz_usb_connect$printer(0x6, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0xff, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x4, 0x0, 0x40, [{{0x9, 0x4, 0x0, 0x0, 0x2, 0x7, 0x1, 0x3, 0x1, "", {{{0x9, 0x5, 0x1, 0x2, 0x40, 0x0, 0x0, 0x7}}, [{{0x9, 0x5, 0x82, 0x2, 0x8, 0xfa, 0x7, 0x7f}}]}}}]}}]}}, &(0x7f0000000680)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x200, 0x6, 0x0, 0x3, 0xff, 0x20}, 0x3a, &(0x7f0000000100)={0x5, 0xf, 0x3a, 0x5, [@ssp_cap={0x10, 0x10, 0xa, 0x40, 0x1, 0x5, 0xf00f, 0x0, [0x3f00]}, @ptm_cap={0x3}, @wireless={0xb, 0x10, 0x1, 0x4, 0x88, 0x4, 0xfb, 0x3, 0x8}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x0, "bf1b72309225805c64629353c0e9a2d3"}]}, 0x9, [{0x4, &(0x7f0000000140)=@lang_id={0x4, 0x3, 0x300a}}, {0x52, &(0x7f0000000180)=@string={0x52, 0x3, "4b9b0f3584672f27e7f7eea1e0e4a8921ccab9de8846f8d2afe83aa03cdd6beb30fd36099c398931164659170af822d153d097308054cb8d8cdb4df5ef559f694cb4ab76d704c81f9869a24806fda9cb"}}, {0x4, &(0x7f0000000280)=@lang_id={0x4, 0x3, 0x423}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x2027}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x1004}}, {0xcb, &(0x7f0000000340)=@string={0xcb, 0x3, "fdfa61ee5b40aa00cfe39947f768e14e3b4db9f5465ad0b4f59da89c082f5025686cbe5ff2f43b9e8d7652cf20a9d27589a6b56fd7f3a7a20e06d32dad26ac7ba6fdf2998198c12ea0c48487d71669cae89c7c5d98b6cada3d539df941280be556dc89fbf0d99a1bc8e3203bbbf834ab54e1860872f61d0eed56f64feeefc946bc9c24a31d0e4dff56c39d663f0b1c4241664ab2375bf34ddc9e7e0ec619869cced23e2c783e7d3bbcd5dbce87ddafee8ea14afd767daf871f97d17bd572795b24dde5ac7f2d07b01d"}}, {0x4, &(0x7f0000000440)=@lang_id={0x4, 0x3, 0x809}}, {0xf1, &(0x7f0000000580)=@string={0xf1, 0x3, "588be9a1919e900e3dc4f542242575d70f85e2cfed2903b653f31cc300bfe20812acc2e1907046b4427880ff8d7985c04e63beaab22c3eac005ef8f846d2a3098465557248cfb89d159aae59ce4eb4c89dbf24822c65f8ab1a481baa7c1777a6c2f67c206c66bc7ad359eab7d4bc15c27edf0de1103ab5f84cdd89c73ea4667e01e4d24b67ae1bbccdc23d4523e33728f7cc792f3bef8e1b072e8bb538b6cac8ec1ba9b6e535fe2a04ae62f6aeac81e4f2110329b0bd9a30928e1d729bd5b69e8afd1a2ed3334284cd33bd5c9cc197cffd21837947c43443e7d919b5cc9be52eaba069b3def13067e6ed7202ff17df"}}, {0x42, &(0x7f0000000480)=@string={0x42, 0x3, "2989e182e18bad31956384a4c8f15d9ad59ea29ab84730b6271ee6de97b9572b42a081e94329a640de335bfa3f3eadc9c7dbcbe49afc86388db99d6b4e0a7e71"}}]})
syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x6a, 0x21, 0x4a, 0x10, 0x2040, 0x7500, 0xf150, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x77, 0xd, 0x13}}]}}]}}, 0x0)
syz_usb_control_io$hid(r0, &(0x7f0000001240)={0x24, 0x0, &(0x7f00000010c0)={0x0, 0x3, 0x4, @string={0x4, 0x3, "eef2"}}, 0x0, 0x0}, 0x0)

[  373.500473][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.500492][    C0] yealink 2-1:36.0: unexpected response 0
[  373.500701][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.500910][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
executing program 3:
ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x51, 0x2}, @cond})
r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x862b01)
syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000340)=ANY=[@ANYBLOB="12013f00000000407f04ffff000000000001090224000100"], 0x0)
syz_usb_control_io(0xffffffffffffffff, 0x0, 0x0)
r1 = syz_open_dev$hiddev(0x0, 0x0, 0x0)
ioctl$HIDIOCGUSAGE(r1, 0x400c4807, &(0x7f00000000c0)={0x2})
syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x0)
ioctl$EVIOCSKEYCODE(0xffffffffffffffff, 0x40084503, 0x0)
ioctl$EVIOCRMFF(0xffffffffffffffff, 0x550c, 0x0)
syz_open_dev$evdev(0x0, 0x0, 0x0)
write$char_usb(r0, &(0x7f0000000040)="e2", 0x2250)
ioctl$EVIOCGEFFECTS(0xffffffffffffffff, 0xc0189436, 0x0)
syz_usb_connect(0x0, 0x24, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000dd6bd1b754af2086124420e55f010203010902120001f00f00000904000000ffffff"], 0x0)

[  373.500929][    C0] yealink 2-1:36.0: unexpected response 0
[  373.501138][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.501351][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.501370][    C0] yealink 2-1:36.0: unexpected response 0
[  373.501584][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.501795][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.501813][    C0] yealink 2-1:36.0: unexpected response 0
[  373.502049][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.502259][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.502277][    C0] yealink 2-1:36.0: unexpected response 0
[  373.502480][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.502684][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.502703][    C0] yealink 2-1:36.0: unexpected response 0
[  373.502911][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.503124][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.503143][    C0] yealink 2-1:36.0: unexpected response 0
[  373.503360][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.503575][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.503594][    C0] yealink 2-1:36.0: unexpected response 0
[  373.503806][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.504020][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.504039][    C0] yealink 2-1:36.0: unexpected response 0
[  373.504255][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.504469][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.504488][    C0] yealink 2-1:36.0: unexpected response 0
[  373.504701][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.504913][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.504932][    C0] yealink 2-1:36.0: unexpected response 0
[  373.505146][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.505360][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.505379][    C0] yealink 2-1:36.0: unexpected response 0
[  373.505618][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.505833][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.505852][    C0] yealink 2-1:36.0: unexpected response 0
[  373.506062][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.506269][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.506289][    C0] yealink 2-1:36.0: unexpected response 0
[  373.506485][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.506683][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.506703][    C0] yealink 2-1:36.0: unexpected response 0
[  373.506904][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.507112][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.507131][    C0] yealink 2-1:36.0: unexpected response 0
[  373.507335][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.507539][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.507559][    C0] yealink 2-1:36.0: unexpected response 0
[  373.507764][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.507968][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.507987][    C0] yealink 2-1:36.0: unexpected response 0
[  373.508195][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.508468][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.508488][    C0] yealink 2-1:36.0: unexpected response 0
[  373.508694][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.508899][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.508919][    C0] yealink 2-1:36.0: unexpected response 0
[  373.509164][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.509404][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.509423][    C0] yealink 2-1:36.0: unexpected response 0
[  373.509665][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.509903][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.509923][    C0] yealink 2-1:36.0: unexpected response 0
[  373.510155][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.510383][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.510403][    C0] yealink 2-1:36.0: unexpected response 0
[  373.510622][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.510854][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.510874][    C0] yealink 2-1:36.0: unexpected response 0
[  373.511104][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.511330][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.511350][    C0] yealink 2-1:36.0: unexpected response 0
[  373.650179][   T29]  (
[  373.654350][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.654558][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.654579][    C0] yealink 2-1:36.0: unexpected response 0
[  373.654778][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.654987][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.655007][    C0] yealink 2-1:36.0: unexpected response 0
[  373.655220][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.655433][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.655453][    C0] yealink 2-1:36.0: unexpected response 0
[  373.655674][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.655871][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.655891][    C0] yealink 2-1:36.0: unexpected response 0
[  373.656091][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.656337][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.656357][    C0] yealink 2-1:36.0: unexpected response 0
[  373.656571][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.656771][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.656790][    C0] yealink 2-1:36.0: unexpected response 0
[  373.656988][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.657194][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.657213][    C0] yealink 2-1:36.0: unexpected response 0
[  373.657426][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.657643][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.657663][    C0] yealink 2-1:36.0: unexpected response 0
[  373.657870][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.658073][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.658092][    C0] yealink 2-1:36.0: unexpected response 0
[  373.658296][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.658505][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.658524][    C0] yealink 2-1:36.0: unexpected response 0
[  373.658737][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.658945][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.658964][    C0] yealink 2-1:36.0: unexpected response 0
[  373.659195][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.659406][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.659425][    C0] yealink 2-1:36.0: unexpected response 0
[  373.659628][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.659832][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.659851][    C0] yealink 2-1:36.0: unexpected response 0
[  373.660056][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.660263][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.660282][    C0] yealink 2-1:36.0: unexpected response 0
[  373.660485][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.660688][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.660707][    C0] yealink 2-1:36.0: unexpected response 0
[  373.660899][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.661096][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.661116][    C0] yealink 2-1:36.0: unexpected response 0
[  373.661318][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.661523][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.661542][    C0] yealink 2-1:36.0: unexpected response 0
[  373.661744][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.661946][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.661965][    C0] yealink 2-1:36.0: unexpected response 0
[  373.662162][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.662362][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.662379][    C0] yealink 2-1:36.0: unexpected response 0
[  373.662602][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.662807][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.662825][    C0] yealink 2-1:36.0: unexpected response 0
[  373.663034][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.663250][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.663269][    C0] yealink 2-1:36.0: unexpected response 0
[  373.663493][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.663700][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.663720][    C0] yealink 2-1:36.0: unexpected response 0
[  373.663923][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.664127][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.664147][    C0] yealink 2-1:36.0: unexpected response 0
[  373.664350][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.664561][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.664581][    C0] yealink 2-1:36.0: unexpected response 0
[  373.664804][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.665019][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.665039][    C0] yealink 2-1:36.0: unexpected response 0
[  373.665260][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.665472][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.665491][    C0] yealink 2-1:36.0: unexpected response 0
[  373.665699][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.665911][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.665930][    C0] yealink 2-1:36.0: unexpected response 0
[  373.666152][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.666365][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.666385][    C0] yealink 2-1:36.0: unexpected response 0
[  373.666599][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.666953][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.666974][    C0] yealink 2-1:36.0: unexpected response 0
[  373.667186][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.667406][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.667425][    C0] yealink 2-1:36.0: unexpected response 0
[  373.667640][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.667849][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.667869][    C0] yealink 2-1:36.0: unexpected response 0
[  373.668068][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.668267][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.668286][    C0] yealink 2-1:36.0: unexpected response 0
[  373.668496][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.668704][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.668723][    C0] yealink 2-1:36.0: unexpected response 0
[  373.668918][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.669118][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.669137][    C0] yealink 2-1:36.0: unexpected response 0
[  373.669338][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.669584][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.669604][    C0] yealink 2-1:36.0: unexpected response 0
[  373.669804][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.670010][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.670030][    C0] yealink 2-1:36.0: unexpected response 0
[  373.670249][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.670457][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.670477][    C0] yealink 2-1:36.0: unexpected response 0
[  373.670689][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.670899][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.670919][    C0] yealink 2-1:36.0: unexpected response 0
[  373.671128][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.671337][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.671357][    C0] yealink 2-1:36.0: unexpected response 0
[  373.671561][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.671757][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.671775][    C0] yealink 2-1:36.0: unexpected response 0
[  373.671970][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.672182][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.672202][    C0] yealink 2-1:36.0: unexpected response 0
[  373.672426][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.672639][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.672658][    C0] yealink 2-1:36.0: unexpected response 0
[  373.672869][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.673105][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.673124][    C0] yealink 2-1:36.0: unexpected response 0
[  373.673332][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.673538][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.673558][    C0] yealink 2-1:36.0: unexpected response 0
[  373.673763][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.673973][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.673992][    C0] yealink 2-1:36.0: unexpected response 0
[  373.674197][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.674412][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.674432][    C0] yealink 2-1:36.0: unexpected response 0
[  373.674642][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.674856][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.674876][    C0] yealink 2-1:36.0: unexpected response 0
[  373.675093][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.675304][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.675323][    C0] yealink 2-1:36.0: unexpected response 0
[  373.675530][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.675739][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.675757][    C0] yealink 2-1:36.0: unexpected response 0
[  373.675959][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.676171][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.676190][    C0] yealink 2-1:36.0: unexpected response 0
[  373.676409][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.676634][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.676653][    C0] yealink 2-1:36.0: unexpected response 0
[  373.676854][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.677059][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.677079][    C0] yealink 2-1:36.0: unexpected response 0
[  373.677289][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.677503][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.677523][    C0] yealink 2-1:36.0: unexpected response 0
[  373.677729][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.677926][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.677945][    C0] yealink 2-1:36.0: unexpected response 0
[  373.678147][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.678353][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.678373][    C0] yealink 2-1:36.0: unexpected response 0
[  373.678581][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.678797][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.678817][    C0] yealink 2-1:36.0: unexpected response 0
[  373.679022][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.679240][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.679259][    C0] yealink 2-1:36.0: unexpected response 0
[  373.679470][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.679677][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.679697][    C0] yealink 2-1:36.0: unexpected response 0
[  373.679894][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.680126][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.680146][    C0] yealink 2-1:36.0: unexpected response 0
[  373.680345][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.680547][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.680566][    C0] yealink 2-1:36.0: unexpected response 0
[  373.680777][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.680980][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.680998][    C0] yealink 2-1:36.0: unexpected response 0
[  373.681198][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.681409][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.681429][    C0] yealink 2-1:36.0: unexpected response 0
[  373.681628][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.681831][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.681850][    C0] yealink 2-1:36.0: unexpected response 0
[  373.682053][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.682267][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.682287][    C0] yealink 2-1:36.0: unexpected response 0
[  373.682493][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.682694][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.682713][    C0] yealink 2-1:36.0: unexpected response 0
[  373.682910][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.683109][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.683128][    C0] yealink 2-1:36.0: unexpected response 0
[  373.683349][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.683584][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.683603][    C0] yealink 2-1:36.0: unexpected response 0
[  373.683816][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.684030][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.684049][    C0] yealink 2-1:36.0: unexpected response 0
[  373.684261][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.684467][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.684486][    C0] yealink 2-1:36.0: unexpected response 0
[  373.684691][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.684896][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.684915][    C0] yealink 2-1:36.0: unexpected response 0
[  373.685120][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.685326][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.685344][    C0] yealink 2-1:36.0: unexpected response 0
[  373.685551][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.685755][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.685774][    C0] yealink 2-1:36.0: unexpected response 0
[  373.685974][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.686180][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.686199][    C0] yealink 2-1:36.0: unexpected response 0
[  373.686410][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.686623][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.686642][    C0] yealink 2-1:36.0: unexpected response 0
[  373.686855][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.687091][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.687111][    C0] yealink 2-1:36.0: unexpected response 0
[  373.687325][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.687533][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.687552][    C0] yealink 2-1:36.0: unexpected response 0
[  373.687761][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.687975][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.687995][    C0] yealink 2-1:36.0: unexpected response 0
[  373.688217][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.688431][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.688451][    C0] yealink 2-1:36.0: unexpected response 0
[  373.688672][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.688888][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.688908][    C0] yealink 2-1:36.0: unexpected response 0
[  373.689430][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.689640][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.689660][    C0] yealink 2-1:36.0: unexpected response 0
[  373.689873][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.690077][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.690095][    C0] yealink 2-1:36.0: unexpected response 0
[  373.690292][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.690497][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.690516][    C0] yealink 2-1:36.0: unexpected response 0
[  373.690723][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.690958][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.690978][    C0] yealink 2-1:36.0: unexpected response 0
[  373.691185][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.691402][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.691422][    C0] yealink 2-1:36.0: unexpected response 0
[  373.691625][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.691828][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.691848][    C0] yealink 2-1:36.0: unexpected response 0
[  373.692046][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.692257][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.692277][    C0] yealink 2-1:36.0: unexpected response 0
[  373.692492][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.692688][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.692708][    C0] yealink 2-1:36.0: unexpected response 0
[  373.692898][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.693101][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.693120][    C0] yealink 2-1:36.0: unexpected response 0
[  373.693327][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.693543][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.693562][    C0] yealink 2-1:36.0: unexpected response 0
[  373.693816][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.694020][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.694039][    C0] yealink 2-1:36.0: unexpected response 0
[  373.694244][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.694477][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.694498][    C0] yealink 2-1:36.0: unexpected response 0
[  373.694701][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.694905][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.694924][    C0] yealink 2-1:36.0: unexpected response 0
[  373.695129][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.695338][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.695358][    C0] yealink 2-1:36.0: unexpected response 0
[  373.695564][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.695770][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.695788][    C0] yealink 2-1:36.0: unexpected response 0
[  373.695992][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.696197][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.696216][    C0] yealink 2-1:36.0: unexpected response 0
[  373.696425][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.696630][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.696649][    C0] yealink 2-1:36.0: unexpected response 0
[  373.696857][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.697066][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.697085][    C0] yealink 2-1:36.0: unexpected response 0
[  373.697291][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.697499][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.697518][    C0] yealink 2-1:36.0: unexpected response 0
[  373.697723][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.697952][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.697971][    C0] yealink 2-1:36.0: unexpected response 0
[  373.698175][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.698387][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.698406][    C0] yealink 2-1:36.0: unexpected response 0
[  373.698610][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.698817][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.698837][    C0] yealink 2-1:36.0: unexpected response 0
[  373.699044][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.699256][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.699274][    C0] yealink 2-1:36.0: unexpected response 0
[  373.699470][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.699671][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.699690][    C0] yealink 2-1:36.0: unexpected response 0
[  373.699909][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.700120][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.700139][    C0] yealink 2-1:36.0: unexpected response 0
[  373.700353][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.700569][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.700588][    C0] yealink 2-1:36.0: unexpected response 0
[  373.700804][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.701016][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.701035][    C0] yealink 2-1:36.0: unexpected response 0
[  373.701245][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.701479][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.701498][    C0] yealink 2-1:36.0: unexpected response 0
[  373.701708][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.701920][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.701939][    C0] yealink 2-1:36.0: unexpected response 0
[  373.702148][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.702361][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.702380][    C0] yealink 2-1:36.0: unexpected response 0
[  373.702594][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.702804][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.702824][    C0] yealink 2-1:36.0: unexpected response 0
[  373.703030][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.703249][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.703268][    C0] yealink 2-1:36.0: unexpected response 0
[  373.703497][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.703710][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.703727][    C0] yealink 2-1:36.0: unexpected response 0
[  373.703935][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.704149][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.704168][    C0] yealink 2-1:36.0: unexpected response 0
[  373.704381][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.704593][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.704612][    C0] yealink 2-1:36.0: unexpected response 0
[  373.704819][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.705046][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.705066][    C0] yealink 2-1:36.0: unexpected response 0
[  373.705263][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.705467][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.705486][    C0] yealink 2-1:36.0: unexpected response 0
[  373.705693][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.705898][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.705917][    C0] yealink 2-1:36.0: unexpected response 0
[  373.706122][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.706329][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.706348][    C0] yealink 2-1:36.0: unexpected response 0
[  373.706552][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.706757][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.706775][    C0] yealink 2-1:36.0: unexpected response 0
[  373.706979][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.707186][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.707206][    C0] yealink 2-1:36.0: unexpected response 0
[  373.707419][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.707625][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.707645][    C0] yealink 2-1:36.0: unexpected response 0
[  373.707848][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.708055][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.708074][    C0] yealink 2-1:36.0: unexpected response 0
[  373.708283][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.708515][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.708532][    C0] yealink 2-1:36.0: unexpected response 0
[  373.708730][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.708932][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.708950][    C0] yealink 2-1:36.0: unexpected response 0
[  373.709153][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.709360][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.709379][    C0] yealink 2-1:36.0: unexpected response 0
[  373.709585][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.709795][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.709814][    C0] yealink 2-1:36.0: unexpected response 0
[  373.710022][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.710235][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.710254][    C0] yealink 2-1:36.0: unexpected response 0
[  373.710461][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.710669][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.710689][    C0] yealink 2-1:36.0: unexpected response 0
[  373.710899][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.711111][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.711130][    C0] yealink 2-1:36.0: unexpected response 0
[  373.711333][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.711541][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.711560][    C0] yealink 2-1:36.0: unexpected response 0
[  373.711766][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.712000][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.712020][    C0] yealink 2-1:36.0: unexpected response 0
[  373.712229][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.712434][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.712453][    C0] yealink 2-1:36.0: unexpected response 0
[  373.712657][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.712864][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.712883][    C0] yealink 2-1:36.0: unexpected response 0
[  373.713088][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.713294][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.713313][    C0] yealink 2-1:36.0: unexpected response 0
[  373.713525][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.713738][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.713757][    C0] yealink 2-1:36.0: unexpected response 0
[  373.713960][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.714165][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.714184][    C0] yealink 2-1:36.0: unexpected response 0
[  373.714394][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.714600][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.714619][    C0] yealink 2-1:36.0: unexpected response 0
[  373.714823][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.715030][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.715049][    C0] yealink 2-1:36.0: unexpected response 0
[  373.715258][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.715489][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.715509][    C0] yealink 2-1:36.0: unexpected response 0
[  373.715715][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.715918][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.715938][    C0] yealink 2-1:36.0: unexpected response 0
[  373.716146][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.716370][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.716389][    C0] yealink 2-1:36.0: unexpected response 0
[  373.716596][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.716807][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.716826][    C0] yealink 2-1:36.0: unexpected response 0
[  373.717034][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.717256][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.717276][    C0] yealink 2-1:36.0: unexpected response 0
[  373.717491][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.717706][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.717725][    C0] yealink 2-1:36.0: unexpected response 0
[  373.717926][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.718127][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.718146][    C0] yealink 2-1:36.0: unexpected response 0
[  373.718357][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.718556][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.718575][    C0] yealink 2-1:36.0: unexpected response 0
[  373.718778][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.719015][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.719034][    C0] yealink 2-1:36.0: unexpected response 0
[  373.719252][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.719467][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.719486][    C0] yealink 2-1:36.0: unexpected response 0
[  373.719697][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.719896][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.719916][    C0] yealink 2-1:36.0: unexpected response 0
[  373.720102][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.720289][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.720308][    C0] yealink 2-1:36.0: unexpected response 0
[  373.720494][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.720681][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.720700][    C0] yealink 2-1:36.0: unexpected response 0
[  373.720883][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.721070][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.721089][    C0] yealink 2-1:36.0: unexpected response 0
[  373.721274][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.721460][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.721479][    C0] yealink 2-1:36.0: unexpected response 0
[  373.721664][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.721849][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.721867][    C0] yealink 2-1:36.0: unexpected response 0
[  373.722052][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.722267][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.722286][    C0] yealink 2-1:36.0: unexpected response 0
[  373.722471][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.722656][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.722675][    C0] yealink 2-1:36.0: unexpected response 0
[  373.722860][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.723045][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.723064][    C0] yealink 2-1:36.0: unexpected response 0
[  373.723249][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.723436][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.723456][    C0] yealink 2-1:36.0: unexpected response 0
[  373.723641][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.723828][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.723847][    C0] yealink 2-1:36.0: unexpected response 0
[  373.724033][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.724226][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.724245][    C0] yealink 2-1:36.0: unexpected response 0
[  373.724430][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.724616][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.724635][    C0] yealink 2-1:36.0: unexpected response 0
[  373.724820][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.725006][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.725025][    C0] yealink 2-1:36.0: unexpected response 0
[  373.725210][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.725435][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.725454][    C0] yealink 2-1:36.0: unexpected response 0
[  373.725639][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.725826][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.725845][    C0] yealink 2-1:36.0: unexpected response 0
[  373.726030][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.726216][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.726242][    C0] yealink 2-1:36.0: unexpected response 0
[  373.726436][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.726642][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.726659][    C0] yealink 2-1:36.0: unexpected response 0
[  373.726867][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.727080][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.727099][    C0] yealink 2-1:36.0: unexpected response 0
[  373.727310][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.727523][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.727542][    C0] yealink 2-1:36.0: unexpected response 0
[  373.727753][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.727965][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.727983][    C0] yealink 2-1:36.0: unexpected response 0
[  373.728195][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.728415][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.728435][    C0] yealink 2-1:36.0: unexpected response 0
[  373.728640][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.728901][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.728920][    C0] yealink 2-1:36.0: unexpected response 0
[  373.729126][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.729338][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.729357][    C0] yealink 2-1:36.0: unexpected response 0
[  373.729561][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.729763][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.729783][    C0] yealink 2-1:36.0: unexpected response 0
[  373.729990][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.730205][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.730231][    C0] yealink 2-1:36.0: unexpected response 0
[  373.730444][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.730651][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.730670][    C0] yealink 2-1:36.0: unexpected response 0
[  373.730862][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.731057][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.731076][    C0] yealink 2-1:36.0: unexpected response 0
[  373.731277][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.731482][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.731502][    C0] yealink 2-1:36.0: unexpected response 0
[  373.731706][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.731911][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.731931][    C0] yealink 2-1:36.0: unexpected response 0
[  373.732136][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.732372][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.732391][    C0] yealink 2-1:36.0: unexpected response 0
[  373.732595][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.732796][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.732816][    C0] yealink 2-1:36.0: unexpected response 0
[  373.733012][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.733217][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.733242][    C0] yealink 2-1:36.0: unexpected response 0
[  373.733441][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.733643][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.733663][    C0] yealink 2-1:36.0: unexpected response 0
[  373.733876][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.734084][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.734104][    C0] yealink 2-1:36.0: unexpected response 0
[  373.734307][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.734509][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.734529][    C0] yealink 2-1:36.0: unexpected response 0
[  373.734726][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.734933][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.734953][    C0] yealink 2-1:36.0: unexpected response 0
[  373.735166][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.735408][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.735428][    C0] yealink 2-1:36.0: unexpected response 0
[  373.735626][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.735827][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.735845][    C0] yealink 2-1:36.0: unexpected response 0
[  373.736050][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.736260][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.736280][    C0] yealink 2-1:36.0: unexpected response 0
[  373.736489][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.736698][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.736717][    C0] yealink 2-1:36.0: unexpected response 0
[  373.736921][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.737128][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.737147][    C0] yealink 2-1:36.0: unexpected response 0
[  373.737352][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.737559][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.737578][    C0] yealink 2-1:36.0: unexpected response 0
[  373.737784][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.737994][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.738014][    C0] yealink 2-1:36.0: unexpected response 0
[  373.738226][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.738433][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.738453][    C0] yealink 2-1:36.0: unexpected response 0
[  373.738657][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.738888][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.738907][    C0] yealink 2-1:36.0: unexpected response 0
[  373.739109][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.739314][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.739333][    C0] yealink 2-1:36.0: unexpected response 0
[  373.739538][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.739744][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.739762][    C0] yealink 2-1:36.0: unexpected response 0
[  373.739967][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.740176][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.740194][    C0] yealink 2-1:36.0: unexpected response 0
[  373.740406][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.740614][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.740633][    C0] yealink 2-1:36.0: unexpected response 0
[  373.740837][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.741045][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.741064][    C0] yealink 2-1:36.0: unexpected response 0
[  373.741272][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.741479][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.741498][    C0] yealink 2-1:36.0: unexpected response 0
[  373.741702][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.741907][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.741926][    C0] yealink 2-1:36.0: unexpected response 0
[  373.742129][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.742361][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.742380][    C0] yealink 2-1:36.0: unexpected response 0
[  373.742587][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.742792][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.742811][    C0] yealink 2-1:36.0: unexpected response 0
[  373.743016][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.743234][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.743253][    C0] yealink 2-1:36.0: unexpected response 0
[  373.743476][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.743684][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.743703][    C0] yealink 2-1:36.0: unexpected response 0
[  373.743908][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.744115][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.744134][    C0] yealink 2-1:36.0: unexpected response 0
[  373.744340][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.744547][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.744566][    C0] yealink 2-1:36.0: unexpected response 0
[  373.744770][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.744975][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.744994][    C0] yealink 2-1:36.0: unexpected response 0
[  373.745201][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.745410][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.745428][    C0] yealink 2-1:36.0: unexpected response 0
[  373.745627][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.745861][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.745880][    C0] yealink 2-1:36.0: unexpected response 0
[  373.746087][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.746304][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.746324][    C0] yealink 2-1:36.0: unexpected response 0
[  373.746535][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.746750][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.746769][    C0] yealink 2-1:36.0: unexpected response 0
[  373.746983][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.747199][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.747227][    C0] yealink 2-1:36.0: unexpected response 0
[  373.747443][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.747660][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.747680][    C0] yealink 2-1:36.0: unexpected response 0
[  373.747900][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.748106][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.748125][    C0] yealink 2-1:36.0: unexpected response 0
[  373.748318][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.748516][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.748535][    C0] yealink 2-1:36.0: unexpected response 0
[  373.748741][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.748950][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.748969][    C0] yealink 2-1:36.0: unexpected response 0
[  373.749197][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.749404][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.749423][    C0] yealink 2-1:36.0: unexpected response 0
[  373.749616][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.749816][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.749835][    C0] yealink 2-1:36.0: unexpected response 0
[  373.750122][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.750332][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.750352][    C0] yealink 2-1:36.0: unexpected response 0
[  373.750561][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.750762][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.750781][    C0] yealink 2-1:36.0: unexpected response 0
[  373.750975][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.751174][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.751194][    C0] yealink 2-1:36.0: unexpected response 0
[  373.751400][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.751602][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.751622][    C0] yealink 2-1:36.0: unexpected response 0
[  373.751844][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.752053][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.752073][    C0] yealink 2-1:36.0: unexpected response 0
[  373.752282][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.752532][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.752552][    C0] yealink 2-1:36.0: unexpected response 0
[  373.752751][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.752956][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.752975][    C0] yealink 2-1:36.0: unexpected response 0
[  373.753186][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.753403][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.753422][    C0] yealink 2-1:36.0: unexpected response 0
[  373.753633][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.753842][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.753861][    C0] yealink 2-1:36.0: unexpected response 0
[  373.754077][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.754283][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.754301][    C0] yealink 2-1:36.0: unexpected response 0
[  373.754526][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.754726][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.754743][    C0] yealink 2-1:36.0: unexpected response 0
[  373.754948][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.755159][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.755178][    C0] yealink 2-1:36.0: unexpected response 0
[  373.755395][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.755597][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.755617][    C0] yealink 2-1:36.0: unexpected response 0
[  373.755805][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.756022][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.756041][    C0] yealink 2-1:36.0: unexpected response 0
[  373.756233][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.756419][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.756438][    C0] yealink 2-1:36.0: unexpected response 0
[  373.756623][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.756811][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.756829][    C0] yealink 2-1:36.0: unexpected response 0
[  373.757014][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.757201][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.757226][    C0] yealink 2-1:36.0: unexpected response 0
[  373.757411][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.757598][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.757618][    C0] yealink 2-1:36.0: unexpected response 0
[  373.757803][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.757990][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.758009][    C0] yealink 2-1:36.0: unexpected response 0
[  373.758194][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.758388][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.758407][    C0] yealink 2-1:36.0: unexpected response 0
[  373.758592][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.758778][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.758797][    C0] yealink 2-1:36.0: unexpected response 0
[  373.758982][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.759196][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.759215][    C0] yealink 2-1:36.0: unexpected response 0
[  373.759408][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.759594][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.759612][    C0] yealink 2-1:36.0: unexpected response 0
[  373.759797][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.759984][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.760003][    C0] yealink 2-1:36.0: unexpected response 0
[  373.760187][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.760381][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.760400][    C0] yealink 2-1:36.0: unexpected response 0
[  373.760585][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.760771][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.760790][    C0] yealink 2-1:36.0: unexpected response 0
[  373.760976][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.761162][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.761181][    C0] yealink 2-1:36.0: unexpected response 0
[  373.761365][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.761552][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.761571][    C0] yealink 2-1:36.0: unexpected response 0
[  373.761755][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.761941][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.761960][    C0] yealink 2-1:36.0: unexpected response 0
[  373.762145][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.762360][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.762379][    C0] yealink 2-1:36.0: unexpected response 0
[  373.762564][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.762749][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.762768][    C0] yealink 2-1:36.0: unexpected response 0
[  373.762951][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.763137][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.763156][    C0] yealink 2-1:36.0: unexpected response 0
[  373.763341][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.763527][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.763546][    C0] yealink 2-1:36.0: unexpected response 0
[  373.763729][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.763911][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.763928][    C0] yealink 2-1:36.0: unexpected response 0
[  373.764108][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.764295][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.764314][    C0] yealink 2-1:36.0: unexpected response 0
[  373.764499][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.764686][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.764704][    C0] yealink 2-1:36.0: unexpected response 0
[  373.764887][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.765075][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.765094][    C0] yealink 2-1:36.0: unexpected response 0
[  373.765280][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.765494][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.765513][    C0] yealink 2-1:36.0: unexpected response 0
[  373.765698][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.765882][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.765901][    C0] yealink 2-1:36.0: unexpected response 0
[  373.766085][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.766293][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.766312][    C0] yealink 2-1:36.0: unexpected response 0
[  373.766506][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.766700][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.766720][    C0] yealink 2-1:36.0: unexpected response 0
[  373.766917][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.767123][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.767143][    C0] yealink 2-1:36.0: unexpected response 0
[  373.767350][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.767561][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.767580][    C0] yealink 2-1:36.0: unexpected response 0
[  373.767787][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.768001][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.768021][    C0] yealink 2-1:36.0: unexpected response 0
[  373.768236][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.768441][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.768460][    C0] yealink 2-1:36.0: unexpected response 0
[  373.768688][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.768899][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.768919][    C0] yealink 2-1:36.0: unexpected response 0
[  373.769127][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.769326][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.769346][    C0] yealink 2-1:36.0: unexpected response 0
[  373.769543][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.769749][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.769768][    C0] yealink 2-1:36.0: unexpected response 0
[  373.769968][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.770157][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.770177][    C0] yealink 2-1:36.0: unexpected response 0
[  373.770362][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.770549][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.770568][    C0] yealink 2-1:36.0: unexpected response 0
[  373.770752][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.770938][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.770957][    C0] yealink 2-1:36.0: unexpected response 0
[  373.771142][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.771330][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.771350][    C0] yealink 2-1:36.0: unexpected response 0
[  373.771536][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.771734][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.771754][    C0] yealink 2-1:36.0: unexpected response 0
[  373.771976][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.772164][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.772184][    C0] yealink 2-1:36.0: unexpected response 0
[  373.772379][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.772570][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.772591][    C0] yealink 2-1:36.0: unexpected response 0
[  373.772776][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.772959][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.772977][    C0] yealink 2-1:36.0: unexpected response 0
[  373.773158][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.773345][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.773364][    C0] yealink 2-1:36.0: unexpected response 0
[  373.773548][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.773734][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.773752][    C0] yealink 2-1:36.0: unexpected response 0
[  373.773937][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.774124][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.774143][    C0] yealink 2-1:36.0: unexpected response 0
[  373.774328][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.774516][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.774535][    C0] yealink 2-1:36.0: unexpected response 0
[  373.774719][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.774904][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.774923][    C0] yealink 2-1:36.0: unexpected response 0
[  373.775136][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.775323][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.775342][    C0] yealink 2-1:36.0: unexpected response 0
[  373.775528][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.775715][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.775733][    C0] yealink 2-1:36.0: unexpected response 0
[  373.775917][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.776102][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.776121][    C0] yealink 2-1:36.0: unexpected response 0
[  373.776325][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.776531][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.776551][    C0] yealink 2-1:36.0: unexpected response 0
[  373.776748][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.776955][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.776975][    C0] yealink 2-1:36.0: unexpected response 0
[  373.777179][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.777388][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.777407][    C0] yealink 2-1:36.0: unexpected response 0
[  373.777612][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.777824][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.777844][    C0] yealink 2-1:36.0: unexpected response 0
[  373.778050][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.778273][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.778293][    C0] yealink 2-1:36.0: unexpected response 0
[  373.778492][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.778695][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.778714][    C0] yealink 2-1:36.0: unexpected response 0
[  373.778913][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.779116][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.779136][    C0] yealink 2-1:36.0: unexpected response 0
[  373.779337][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.779545][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.779564][    C0] yealink 2-1:36.0: unexpected response 0
[  373.779770][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.779970][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.780036][    C0] yealink 2-1:36.0: unexpected response 0
[  373.780258][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.780472][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.780492][    C0] yealink 2-1:36.0: unexpected response 0
[  373.780690][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.780890][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.780906][    C0] yealink 2-1:36.0: unexpected response 0
[  373.781103][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.781299][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.781316][    C0] yealink 2-1:36.0: unexpected response 0
[  373.781536][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.781740][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.781759][    C0] yealink 2-1:36.0: unexpected response 0
[  373.781967][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.782174][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.782193][    C0] yealink 2-1:36.0: unexpected response 0
[  373.782447][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.782658][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.782678][    C0] yealink 2-1:36.0: unexpected response 0
[  373.782886][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.783095][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.783113][    C0] yealink 2-1:36.0: unexpected response 0
[  373.783336][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.783547][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.783566][    C0] yealink 2-1:36.0: unexpected response 0
[  373.783773][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.783984][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.784003][    C0] yealink 2-1:36.0: unexpected response 0
[  373.784222][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.784436][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.784455][    C0] yealink 2-1:36.0: unexpected response 0
[  373.784670][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.784882][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.784901][    C0] yealink 2-1:36.0: unexpected response 0
[  373.785146][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.785359][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.785378][    C0] yealink 2-1:36.0: unexpected response 0
[  373.785574][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.785771][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.785790][    C0] yealink 2-1:36.0: unexpected response 0
[  373.785995][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.786201][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.786227][    C0] yealink 2-1:36.0: unexpected response 0
[  373.786440][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.786651][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.786670][    C0] yealink 2-1:36.0: unexpected response 0
[  373.786876][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.787084][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.787103][    C0] yealink 2-1:36.0: unexpected response 0
[  373.787309][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.787514][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.787533][    C0] yealink 2-1:36.0: unexpected response 0
[  373.787735][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.787939][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.787958][    C0] yealink 2-1:36.0: unexpected response 0
[  373.788162][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.788367][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.788386][    C0] yealink 2-1:36.0: unexpected response 0
[  373.788616][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.788823][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.788842][    C0] yealink 2-1:36.0: unexpected response 0
[  373.789048][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.789253][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.789273][    C0] yealink 2-1:36.0: unexpected response 0
[  373.789476][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.789681][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.789700][    C0] yealink 2-1:36.0: unexpected response 0
[  373.789902][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.790107][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.790126][    C0] yealink 2-1:36.0: unexpected response 0
[  373.790329][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.790533][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.790551][    C0] yealink 2-1:36.0: unexpected response 0
[  373.790752][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.790964][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.790983][    C0] yealink 2-1:36.0: unexpected response 0
[  373.791193][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.791405][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.791424][    C0] yealink 2-1:36.0: unexpected response 0
[  373.791628][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.791836][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.791855][    C0] yealink 2-1:36.0: unexpected response 0
[  373.792083][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.792286][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.792306][    C0] yealink 2-1:36.0: unexpected response 0
[  373.792514][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.792727][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.792746][    C0] yealink 2-1:36.0: unexpected response 0
[  373.792958][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.793174][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.793193][    C0] yealink 2-1:36.0: unexpected response 0
[  373.793410][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.793616][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.793636][    C0] yealink 2-1:36.0: unexpected response 0
[  373.793839][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.794046][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.794065][    C0] yealink 2-1:36.0: unexpected response 0
[  373.794276][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.794490][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.794509][    C0] yealink 2-1:36.0: unexpected response 0
[  373.794718][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.794930][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.794949][    C0] yealink 2-1:36.0: unexpected response 0
[  373.795157][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.795364][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.795384][    C0] yealink 2-1:36.0: unexpected response 0
[  373.795687][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.795887][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.795906][    C0] yealink 2-1:36.0: unexpected response 0
[  373.796107][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.796335][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.796355][    C0] yealink 2-1:36.0: unexpected response 0
[  373.796565][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.796781][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.796801][    C0] yealink 2-1:36.0: unexpected response 0
[  373.797010][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.797223][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.797243][    C0] yealink 2-1:36.0: unexpected response 0
[  373.797447][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.797651][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.797670][    C0] yealink 2-1:36.0: unexpected response 0
[  373.797875][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.798085][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.798105][    C0] yealink 2-1:36.0: unexpected response 0
[  373.798301][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.798500][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.798520][    C0] yealink 2-1:36.0: unexpected response 0
[  373.798723][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.798934][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.798954][    C0] yealink 2-1:36.0: unexpected response 0
[  373.799189][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.799403][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.799421][    C0] yealink 2-1:36.0: unexpected response 0
[  373.799626][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.799836][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.799854][    C0] yealink 2-1:36.0: unexpected response 0
[  373.800074][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.800298][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.800317][    C0] yealink 2-1:36.0: unexpected response 0
[  373.800537][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.800753][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.800771][    C0] yealink 2-1:36.0: unexpected response 0
[  373.800984][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.801212][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.801238][    C0] yealink 2-1:36.0: unexpected response 0
[  373.801446][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.801655][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.801674][    C0] yealink 2-1:36.0: unexpected response 0
[  373.801879][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.802086][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.802105][    C0] yealink 2-1:36.0: unexpected response 0
[  373.802309][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.802542][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.802562][    C0] yealink 2-1:36.0: unexpected response 0
[  373.802765][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.802970][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.802989][    C0] yealink 2-1:36.0: unexpected response 0
[  373.803193][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.803403][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.803423][    C0] yealink 2-1:36.0: unexpected response 0
[  373.803627][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.803831][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.803850][    C0] yealink 2-1:36.0: unexpected response 0
[  373.804053][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.804258][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.804277][    C0] yealink 2-1:36.0: unexpected response 0
[  373.804479][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.804684][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.804703][    C0] yealink 2-1:36.0: unexpected response 0
[  373.804907][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.805115][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.805134][    C0] yealink 2-1:36.0: unexpected response 0
[  373.805340][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.805548][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.805567][    C0] yealink 2-1:36.0: unexpected response 0
[  373.805816][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.806050][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.806070][    C0] yealink 2-1:36.0: unexpected response 0
[  373.806278][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.806496][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.806515][    C0] yealink 2-1:36.0: unexpected response 0
[  373.806730][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.806945][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.806964][    C0] yealink 2-1:36.0: unexpected response 0
[  373.807173][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.807392][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.807411][    C0] yealink 2-1:36.0: unexpected response 0
[  373.807617][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.807824][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.807843][    C0] yealink 2-1:36.0: unexpected response 0
[  373.808053][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.808267][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.808286][    C0] yealink 2-1:36.0: unexpected response 0
[  373.808495][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.808706][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.808723][    C0] yealink 2-1:36.0: unexpected response 0
[  373.808933][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.809142][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.809160][    C0] yealink 2-1:36.0: unexpected response 0
[  373.809372][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.809597][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.809617][    C0] yealink 2-1:36.0: unexpected response 0
[  373.809830][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.810046][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.810065][    C0] yealink 2-1:36.0: unexpected response 0
[  373.810307][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.810518][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.810537][    C0] yealink 2-1:36.0: unexpected response 0
[  373.810751][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.810964][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.810983][    C0] yealink 2-1:36.0: unexpected response 0
[  373.811196][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.811418][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.811437][    C0] yealink 2-1:36.0: unexpected response 0
[  373.811649][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.811862][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.811881][    C0] yealink 2-1:36.0: unexpected response 0
[  373.812095][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.812307][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.812326][    C0] yealink 2-1:36.0: unexpected response 0
[  373.812540][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.812753][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.812771][    C0] yealink 2-1:36.0: unexpected response 0
[  373.812983][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.813209][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.813232][    C0] yealink 2-1:36.0: unexpected response 0
[  373.813445][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.813654][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.813673][    C0] yealink 2-1:36.0: unexpected response 0
[  373.813880][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.814095][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.814114][    C0] yealink 2-1:36.0: unexpected response 0
[  373.814328][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.814542][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.814561][    C0] yealink 2-1:36.0: unexpected response 0
[  373.814772][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.814984][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.815003][    C0] yealink 2-1:36.0: unexpected response 0
[  373.815210][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.815424][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.815443][    C0] yealink 2-1:36.0: unexpected response 0
[  373.815652][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.815864][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.815883][    C0] yealink 2-1:36.0: unexpected response 0
[  373.816091][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.816301][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.816320][    C0] yealink 2-1:36.0: unexpected response 0
[  373.816522][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.816747][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.816765][    C0] yealink 2-1:36.0: unexpected response 0
[  373.816967][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.817176][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.817195][    C0] yealink 2-1:36.0: unexpected response 0
[  373.817409][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.817624][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.817643][    C0] yealink 2-1:36.0: unexpected response 0
[  373.817855][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.818067][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.818087][    C0] yealink 2-1:36.0: unexpected response 0
[  373.818292][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.818490][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.818508][    C0] yealink 2-1:36.0: unexpected response 0
[  373.818713][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.818934][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.818953][    C0] yealink 2-1:36.0: unexpected response 0
[  373.819192][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.819412][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.819432][    C0] yealink 2-1:36.0: unexpected response 0
[  373.819671][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.819859][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.819878][    C0] yealink 2-1:36.0: unexpected response 0
[  373.820065][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.820253][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.820293][    C0] yealink 2-1:36.0: unexpected response 0
[  373.820479][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.820666][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.820686][    C0] yealink 2-1:36.0: unexpected response 0
[  373.820871][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.821058][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.821077][    C0] yealink 2-1:36.0: unexpected response 0
[  373.821261][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.821447][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.821466][    C0] yealink 2-1:36.0: unexpected response 0
[  373.821652][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.821837][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.821857][    C0] yealink 2-1:36.0: unexpected response 0
[  373.822041][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.822234][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.822253][    C0] yealink 2-1:36.0: unexpected response 0
[  373.822437][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.822623][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.822642][    C0] yealink 2-1:36.0: unexpected response 0
[  373.822853][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.823040][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.823060][    C0] yealink 2-1:36.0: unexpected response 0
[  373.823244][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.823449][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.823469][    C0] yealink 2-1:36.0: unexpected response 0
[  373.823688][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.823913][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.823932][    C0] yealink 2-1:36.0: unexpected response 0
[  373.824166][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.824414][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.824434][    C0] yealink 2-1:36.0: unexpected response 0
[  373.824655][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.824880][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.824903][    C0] yealink 2-1:36.0: unexpected response 0
[  373.825152][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.825415][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.825436][    C0] yealink 2-1:36.0: unexpected response 0
[  373.825690][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.825955][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.825976][    C0] yealink 2-1:36.0: unexpected response 0
[  373.826207][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.826418][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.826441][    C0] yealink 2-1:36.0: unexpected response 0
[  373.826709][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.826949][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.826969][    C0] yealink 2-1:36.0: unexpected response 0
[  373.827177][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.827388][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.827406][    C0] yealink 2-1:36.0: unexpected response 0
[  373.827605][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.827808][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.827827][    C0] yealink 2-1:36.0: unexpected response 0
[  373.828031][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.828244][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.828264][    C0] yealink 2-1:36.0: unexpected response 0
[  373.828469][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.828672][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.828691][    C0] yealink 2-1:36.0: unexpected response 0
[  373.828893][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.829103][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.829122][    C0] yealink 2-1:36.0: unexpected response 0
[  373.829337][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.829552][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.829571][    C0] yealink 2-1:36.0: unexpected response 0
[  373.829782][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.829997][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.830017][    C0] yealink 2-1:36.0: unexpected response 0
[  373.830243][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.830449][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.830468][    C0] yealink 2-1:36.0: unexpected response 0
[  373.830672][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.830880][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.830901][    C0] yealink 2-1:36.0: unexpected response 0
[  373.831114][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.831326][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.831346][    C0] yealink 2-1:36.0: unexpected response 0
[  373.831557][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.831770][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.831788][    C0] yealink 2-1:36.0: unexpected response 0
[  373.831999][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.832210][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.832234][    C0] yealink 2-1:36.0: unexpected response 0
[  373.832447][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.832662][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.832681][    C0] yealink 2-1:36.0: unexpected response 0
[  373.832892][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.833107][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.833125][    C0] yealink 2-1:36.0: unexpected response 0
[  373.833335][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.833548][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.833567][    C0] yealink 2-1:36.0: unexpected response 0
[  373.833808][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.834019][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.834038][    C0] yealink 2-1:36.0: unexpected response 0
[  373.834249][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.834744][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.834765][    C0] yealink 2-1:36.0: unexpected response 0
[  373.834962][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.835151][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.835170][    C0] yealink 2-1:36.0: unexpected response 0
[  373.835367][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.835569][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.835589][    C0] yealink 2-1:36.0: unexpected response 0
[  373.835788][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.835996][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.836016][    C0] yealink 2-1:36.0: unexpected response 0
[  373.836229][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.836431][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.836450][    C0] yealink 2-1:36.0: unexpected response 0
[  373.836646][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.836849][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.836867][    C0] yealink 2-1:36.0: unexpected response 0
[  373.837066][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.837271][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.837290][    C0] yealink 2-1:36.0: unexpected response 0
[  373.837526][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.837732][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.837751][    C0] yealink 2-1:36.0: unexpected response 0
[  373.837955][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.838161][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.838181][    C0] yealink 2-1:36.0: unexpected response 0
[  373.838380][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.838584][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.838604][    C0] yealink 2-1:36.0: unexpected response 0
[  373.838812][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.839014][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.839034][    C0] yealink 2-1:36.0: unexpected response 0
[  373.839243][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.839451][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.839470][    C0] yealink 2-1:36.0: unexpected response 0
[  373.839681][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.839895][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.839915][    C0] yealink 2-1:36.0: unexpected response 0
[  373.840114][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.840310][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.840330][    C0] yealink 2-1:36.0: unexpected response 0
[  373.840533][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.840744][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.840763][    C0] yealink 2-1:36.0: unexpected response 0
[  373.841003][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.841220][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.841240][    C0] yealink 2-1:36.0: unexpected response 0
[  373.841447][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.841649][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.841668][    C0] yealink 2-1:36.0: unexpected response 0
[  373.841872][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.842086][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.842105][    C0] yealink 2-1:36.0: unexpected response 0
[  373.842309][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.842512][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.842531][    C0] yealink 2-1:36.0: unexpected response 0
[  373.842734][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.842942][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.842962][    C0] yealink 2-1:36.0: unexpected response 0
[  373.843168][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.843370][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.843390][    C0] yealink 2-1:36.0: unexpected response 0
[  373.843586][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.843788][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.843807][    C0] yealink 2-1:36.0: unexpected response 0
[  373.844014][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.844234][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.844253][    C0] yealink 2-1:36.0: unexpected response 0
[  373.844478][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.844676][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.844696][    C0] yealink 2-1:36.0: unexpected response 0
[  373.844897][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.845100][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.845120][    C0] yealink 2-1:36.0: unexpected response 0
[  373.845319][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.845517][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.845536][    C0] yealink 2-1:36.0: unexpected response 0
[  373.845728][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.845929][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.845948][    C0] yealink 2-1:36.0: unexpected response 0
[  373.846151][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.846352][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.846370][    C0] yealink 2-1:36.0: unexpected response 0
[  373.846564][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.846776][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.846797][    C0] yealink 2-1:36.0: unexpected response 0
[  373.847011][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.847209][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.847236][    C0] yealink 2-1:36.0: unexpected response 0
[  373.847435][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.847672][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.847693][    C0] yealink 2-1:36.0: unexpected response 0
[  373.847892][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.848104][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.848124][    C0] yealink 2-1:36.0: unexpected response 0
[  373.848342][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.848559][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.848579][    C0] yealink 2-1:36.0: unexpected response 0
[  373.848779][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.848995][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.849015][    C0] yealink 2-1:36.0: unexpected response 0
[  373.849247][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.849461][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.849481][    C0] yealink 2-1:36.0: unexpected response 0
[  373.849684][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.849896][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.849920][    C0] yealink 2-1:36.0: unexpected response 0
[  373.850154][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.850389][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.850411][    C0] yealink 2-1:36.0: unexpected response 0
[  373.850616][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.850824][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.850844][    C0] yealink 2-1:36.0: unexpected response 0
[  373.851040][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.851255][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.851275][    C0] yealink 2-1:36.0: unexpected response 0
[  373.851470][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.851678][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.851698][    C0] yealink 2-1:36.0: unexpected response 0
[  373.851904][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.852142][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.852164][    C0] yealink 2-1:36.0: unexpected response 0
[  373.852405][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.852617][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.852636][    C0] yealink 2-1:36.0: unexpected response 0
[  373.852843][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.853057][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.853077][    C0] yealink 2-1:36.0: unexpected response 0
[  373.853294][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.853514][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.853533][    C0] yealink 2-1:36.0: unexpected response 0
[  373.853747][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.853959][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.853978][    C0] yealink 2-1:36.0: unexpected response 0
[  373.854182][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.854397][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.854416][    C0] yealink 2-1:36.0: unexpected response 0
[  373.854629][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.854876][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.854896][    C0] yealink 2-1:36.0: unexpected response 0
[  373.855393][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.855603][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.855623][    C0] yealink 2-1:36.0: unexpected response 0
[  373.855866][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.856073][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.856093][    C0] yealink 2-1:36.0: unexpected response 0
[  373.856335][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.856544][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.856564][    C0] yealink 2-1:36.0: unexpected response 0
[  373.856767][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.856981][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.857000][    C0] yealink 2-1:36.0: unexpected response 0
[  373.857218][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.857431][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.857451][    C0] yealink 2-1:36.0: unexpected response 0
[  373.857666][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.857884][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.857904][    C0] yealink 2-1:36.0: unexpected response 0
[  373.858118][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.858334][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.858353][    C0] yealink 2-1:36.0: unexpected response 0
[  373.858560][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.858791][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.858811][    C0] yealink 2-1:36.0: unexpected response 0
[  373.859005][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.859204][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.859230][    C0] yealink 2-1:36.0: unexpected response 0
[  373.859440][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.859647][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.859666][    C0] yealink 2-1:36.0: unexpected response 0
[  373.859867][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.860078][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.860098][    C0] yealink 2-1:36.0: unexpected response 0
[  373.860305][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.860511][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.860531][    C0] yealink 2-1:36.0: unexpected response 0
[  373.860733][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.860937][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.860957][    C0] yealink 2-1:36.0: unexpected response 0
[  373.861156][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.861357][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.861377][    C0] yealink 2-1:36.0: unexpected response 0
[  373.861582][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.861789][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.861809][    C0] yealink 2-1:36.0: unexpected response 0
[  373.862013][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.862251][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.862271][    C0] yealink 2-1:36.0: unexpected response 0
[  373.862477][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.862685][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.862705][    C0] yealink 2-1:36.0: unexpected response 0
[  373.862897][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.863095][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.863115][    C0] yealink 2-1:36.0: unexpected response 0
[  373.863329][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.863533][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.863553][    C0] yealink 2-1:36.0: unexpected response 0
[  373.863760][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.863973][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.863993][    C0] yealink 2-1:36.0: unexpected response 0
[  373.864202][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.864419][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.864437][    C0] yealink 2-1:36.0: unexpected response 0
[  373.864638][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.864838][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.864858][    C0] yealink 2-1:36.0: unexpected response 0
[  373.865064][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.865265][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.865284][    C0] yealink 2-1:36.0: unexpected response 0
[  373.865476][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.865700][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.865718][    C0] yealink 2-1:36.0: unexpected response 0
[  373.865913][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.866135][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.866155][    C0] yealink 2-1:36.0: unexpected response 0
[  373.866390][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.866614][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.866634][    C0] yealink 2-1:36.0: unexpected response 0
[  373.866834][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.867027][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.867047][    C0] yealink 2-1:36.0: unexpected response 0
[  373.867253][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.867471][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.867490][    C0] yealink 2-1:36.0: unexpected response 0
[  373.867704][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.867915][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.867934][    C0] yealink 2-1:36.0: unexpected response 0
[  373.868142][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.868364][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.868383][    C0] yealink 2-1:36.0: unexpected response 0
[  373.868587][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.868796][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.868815][    C0] yealink 2-1:36.0: unexpected response 0
[  373.869025][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.869275][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.869294][    C0] yealink 2-1:36.0: unexpected response 0
[  373.869500][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.869707][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.869725][    C0] yealink 2-1:36.0: unexpected response 0
[  373.869930][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.870138][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.870158][    C0] yealink 2-1:36.0: unexpected response 0
[  373.870360][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.870567][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.870586][    C0] yealink 2-1:36.0: unexpected response 0
[  373.870790][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.870997][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.871017][    C0] yealink 2-1:36.0: unexpected response 0
[  373.871233][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.871440][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.871460][    C0] yealink 2-1:36.0: unexpected response 0
[  373.871667][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.871876][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.871895][    C0] yealink 2-1:36.0: unexpected response 0
[  373.872101][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.872308][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.872327][    C0] yealink 2-1:36.0: unexpected response 0
[  373.872532][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.872762][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.872781][    C0] yealink 2-1:36.0: unexpected response 0
[  373.872985][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.873191][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.873215][    C0] yealink 2-1:36.0: unexpected response 0
[  373.873421][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.873624][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.873642][    C0] yealink 2-1:36.0: unexpected response 0
[  373.873842][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.874042][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.874059][    C0] yealink 2-1:36.0: unexpected response 0
[  373.874260][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.874466][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.874485][    C0] yealink 2-1:36.0: unexpected response 0
[  373.874689][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.874894][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.874914][    C0] yealink 2-1:36.0: unexpected response 0
[  373.875118][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.875324][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.875344][    C0] yealink 2-1:36.0: unexpected response 0
[  373.875546][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.875749][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.875768][    C0] yealink 2-1:36.0: unexpected response 0
[  373.875978][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.876201][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.876227][    C0] yealink 2-1:36.0: unexpected response 0
[  373.876427][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.876622][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.876642][    C0] yealink 2-1:36.0: unexpected response 0
[  373.876841][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.877050][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.877070][    C0] yealink 2-1:36.0: unexpected response 0
[  373.877280][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.877497][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.877517][    C0] yealink 2-1:36.0: unexpected response 0
[  373.877721][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.877926][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.877946][    C0] yealink 2-1:36.0: unexpected response 0
[  373.878153][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.878359][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.878379][    C0] yealink 2-1:36.0: unexpected response 0
[  373.878583][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.878792][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.878812][    C0] yealink 2-1:36.0: unexpected response 0
[  373.879015][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.879250][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.879270][    C0] yealink 2-1:36.0: unexpected response 0
[  373.879478][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.879690][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.879710][    C0] yealink 2-1:36.0: unexpected response 0
[  373.879914][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.880126][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.880146][    C0] yealink 2-1:36.0: unexpected response 0
[  373.880360][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.880568][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.880588][    C0] yealink 2-1:36.0: unexpected response 0
[  373.880790][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.880998][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.881018][    C0] yealink 2-1:36.0: unexpected response 0
[  373.881229][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.881452][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.881470][    C0] yealink 2-1:36.0: unexpected response 0
[  373.881676][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.881880][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.881899][    C0] yealink 2-1:36.0: unexpected response 0
[  373.882103][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.882311][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.882331][    C0] yealink 2-1:36.0: unexpected response 0
[  373.882535][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.882766][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.882785][    C0] yealink 2-1:36.0: unexpected response 0
[  373.882992][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.883196][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.883220][    C0] yealink 2-1:36.0: unexpected response 0
[  373.883426][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.883639][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.883658][    C0] yealink 2-1:36.0: unexpected response 0
[  373.883864][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.884072][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.884091][    C0] yealink 2-1:36.0: unexpected response 0
[  373.884296][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.884503][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.884522][    C0] yealink 2-1:36.0: unexpected response 0
[  373.884724][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.884928][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.884948][    C0] yealink 2-1:36.0: unexpected response 0
[  373.885156][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.885367][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.885387][    C0] yealink 2-1:36.0: unexpected response 0
[  373.885591][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.885795][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.885814][    C0] yealink 2-1:36.0: unexpected response 0
[  373.886019][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.886252][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.886272][    C0] yealink 2-1:36.0: unexpected response 0
[  373.886470][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.886675][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.886695][    C0] yealink 2-1:36.0: unexpected response 0
[  373.886906][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.887120][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.887140][    C0] yealink 2-1:36.0: unexpected response 0
[  373.887342][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.887543][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.887563][    C0] yealink 2-1:36.0: unexpected response 0
[  373.887766][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.887974][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.887994][    C0] yealink 2-1:36.0: unexpected response 0
[  373.888196][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.888412][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.888432][    C0] yealink 2-1:36.0: unexpected response 0
[  373.888640][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.888847][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.888867][    C0] yealink 2-1:36.0: unexpected response 0
[  373.889071][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.889279][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.889298][    C0] yealink 2-1:36.0: unexpected response 0
[  373.889528][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.889736][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.889755][    C0] yealink 2-1:36.0: unexpected response 0
[  373.889961][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.890222][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.890242][    C0] yealink 2-1:36.0: unexpected response 0
[  373.890448][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.890662][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.890681][    C0] yealink 2-1:36.0: unexpected response 0
[  373.890978][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.891184][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.891203][    C0] yealink 2-1:36.0: unexpected response 0
[  373.891408][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.891611][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.891628][    C0] yealink 2-1:36.0: unexpected response 0
[  373.891832][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.892042][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.892061][    C0] yealink 2-1:36.0: unexpected response 0
[  373.892272][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.892485][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.892505][    C0] yealink 2-1:36.0: unexpected response 0
[  373.892712][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.892953][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.892973][    C0] yealink 2-1:36.0: unexpected response 0
[  373.893180][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.893388][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.893408][    C0] yealink 2-1:36.0: unexpected response 0
[  373.893615][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.893828][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.893848][    C0] yealink 2-1:36.0: unexpected response 0
[  373.894053][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.894259][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.894279][    C0] yealink 2-1:36.0: unexpected response 0
[  373.894495][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.894704][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.894723][    C0] yealink 2-1:36.0: unexpected response 0
[  373.894925][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.895143][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.895163][    C0] yealink 2-1:36.0: unexpected response 0
[  373.896788][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.897068][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.897091][    C0] yealink 2-1:36.0: unexpected response 0
[  373.897345][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.897572][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.897594][    C0] yealink 2-1:36.0: unexpected response 0
[  373.897798][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.898028][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.898048][    C0] yealink 2-1:36.0: unexpected response 0
[  373.898245][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.898452][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.898472][    C0] yealink 2-1:36.0: unexpected response 0
[  373.898680][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.898885][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.898906][    C0] yealink 2-1:36.0: unexpected response 0
[  373.899106][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.899309][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.899329][    C0] yealink 2-1:36.0: unexpected response 0
[  373.899529][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.899730][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.899750][    C0] yealink 2-1:36.0: unexpected response 0
[  373.899949][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.900149][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.900169][    C0] yealink 2-1:36.0: unexpected response 0
[  373.900373][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.900573][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.900593][    C0] yealink 2-1:36.0: unexpected response 0
[  373.900791][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.900990][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.901010][    C0] yealink 2-1:36.0: unexpected response 0
[  373.901213][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.901442][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.901462][    C0] yealink 2-1:36.0: unexpected response 0
[  373.901658][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.901852][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.901869][    C0] yealink 2-1:36.0: unexpected response 0
[  373.902064][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.902266][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.902287][    C0] yealink 2-1:36.0: unexpected response 0
[  373.902499][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.902720][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.902739][    C0] yealink 2-1:36.0: unexpected response 0
[  373.902951][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.903159][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.903185][    C0] yealink 2-1:36.0: unexpected response 0
[  373.903392][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.903603][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.903623][    C0] yealink 2-1:36.0: unexpected response 0
[  373.903828][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.904034][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.904054][    C0] yealink 2-1:36.0: unexpected response 0
[  373.904266][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.904481][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.904501][    C0] yealink 2-1:36.0: unexpected response 0
[  373.904731][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.904936][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.904956][    C0] yealink 2-1:36.0: unexpected response 0
[  373.905162][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.905374][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.905394][    C0] yealink 2-1:36.0: unexpected response 0
[  373.905597][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.905805][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.905825][    C0] yealink 2-1:36.0: unexpected response 0
[  373.906031][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.906236][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.906255][    C0] yealink 2-1:36.0: unexpected response 0
[  373.906463][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.906676][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.906696][    C0] yealink 2-1:36.0: unexpected response 0
[  373.906900][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.907106][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.907125][    C0] yealink 2-1:36.0: unexpected response 0
[  373.907334][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.907538][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.907558][    C0] yealink 2-1:36.0: unexpected response 0
[  373.907761][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.907969][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.907989][    C0] yealink 2-1:36.0: unexpected response 0
[  373.908222][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.908430][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.908450][    C0] yealink 2-1:36.0: unexpected response 0
[  373.908653][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.908855][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.908875][    C0] yealink 2-1:36.0: unexpected response 0
[  373.909081][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.909289][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.909309][    C0] yealink 2-1:36.0: unexpected response 0
[  373.909513][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.909717][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.909736][    C0] yealink 2-1:36.0: unexpected response 0
[  373.909939][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.910146][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.910165][    C0] yealink 2-1:36.0: unexpected response 0
[  373.910375][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.910582][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.910602][    C0] yealink 2-1:36.0: unexpected response 0
[  373.910807][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.911015][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.911036][    C0] yealink 2-1:36.0: unexpected response 0
[  373.911236][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.911437][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.911454][    C0] yealink 2-1:36.0: unexpected response 0
[  373.911677][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.911881][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.911900][    C0] yealink 2-1:36.0: unexpected response 0
[  373.912105][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.912313][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.912333][    C0] yealink 2-1:36.0: unexpected response 0
[  373.912540][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.912744][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.912763][    C0] yealink 2-1:36.0: unexpected response 0
[  373.912964][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.913170][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.913195][    C0] yealink 2-1:36.0: unexpected response 0
[  373.913398][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.913604][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.913623][    C0] yealink 2-1:36.0: unexpected response 0
[  373.913826][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.914033][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.914053][    C0] yealink 2-1:36.0: unexpected response 0
[  373.914259][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.914467][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.914486][    C0] yealink 2-1:36.0: unexpected response 0
[  373.914690][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.914894][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.914913][    C0] yealink 2-1:36.0: unexpected response 0
[  373.915146][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.915358][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.915378][    C0] yealink 2-1:36.0: unexpected response 0
[  373.915584][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.915790][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.915809][    C0] yealink 2-1:36.0: unexpected response 0
[  373.916017][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.916226][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.916245][    C0] yealink 2-1:36.0: unexpected response 0
[  373.916455][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.916666][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.916684][    C0] yealink 2-1:36.0: unexpected response 0
[  373.916889][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.917097][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.917117][    C0] yealink 2-1:36.0: unexpected response 0
[  373.917323][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.917531][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.917550][    C0] yealink 2-1:36.0: unexpected response 0
[  373.917752][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.917959][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.917978][    C0] yealink 2-1:36.0: unexpected response 0
[  373.918191][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.918400][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.918419][    C0] yealink 2-1:36.0: unexpected response 0
[  373.918656][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.918861][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.918881][    C0] yealink 2-1:36.0: unexpected response 0
[  373.919085][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.919291][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.919310][    C0] yealink 2-1:36.0: unexpected response 0
[  373.919515][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.919721][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.919741][    C0] yealink 2-1:36.0: unexpected response 0
[  373.919944][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.920149][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.920168][    C0] yealink 2-1:36.0: unexpected response 0
[  373.920378][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.920586][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.920606][    C0] yealink 2-1:36.0: unexpected response 0
[  373.920808][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.921010][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.921028][    C0] yealink 2-1:36.0: unexpected response 0
[  373.921232][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.921441][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.921461][    C0] yealink 2-1:36.0: unexpected response 0
[  373.921668][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.921882][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.921902][    C0] yealink 2-1:36.0: unexpected response 0
[  373.922143][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.922365][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.922384][    C0] yealink 2-1:36.0: unexpected response 0
[  373.922590][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.922803][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.922822][    C0] yealink 2-1:36.0: unexpected response 0
[  373.923031][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.923239][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.923258][    C0] yealink 2-1:36.0: unexpected response 0
[  373.923484][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.923697][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.923716][    C0] yealink 2-1:36.0: unexpected response 0
[  373.923927][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.924147][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.924167][    C0] yealink 2-1:36.0: unexpected response 0
[  373.924387][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.924611][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.924631][    C0] yealink 2-1:36.0: unexpected response 0
[  373.924836][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.925045][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.925069][    C0] yealink 2-1:36.0: unexpected response 0
[  373.925283][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.925503][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.925523][    C0] yealink 2-1:36.0: unexpected response 0
[  373.925745][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.925968][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.925987][    C0] yealink 2-1:36.0: unexpected response 0
[  373.926208][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.926420][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.926439][    C0] yealink 2-1:36.0: unexpected response 0
[  373.926652][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.926863][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.926888][    C0] yealink 2-1:36.0: unexpected response 0
[  373.927102][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.927320][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.927340][    C0] yealink 2-1:36.0: unexpected response 0
[  373.927554][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.927768][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.927788][    C0] yealink 2-1:36.0: unexpected response 0
[  373.928002][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.928220][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.928239][    C0] yealink 2-1:36.0: unexpected response 0
[  373.928451][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.928666][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.928685][    C0] yealink 2-1:36.0: unexpected response 0
[  373.928897][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.929102][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.929123][    C0] yealink 2-1:36.0: unexpected response 0
[  373.929353][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.929566][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.929585][    C0] yealink 2-1:36.0: unexpected response 0
[  373.929805][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.930012][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.930032][    C0] yealink 2-1:36.0: unexpected response 0
[  373.930232][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.930438][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.930457][    C0] yealink 2-1:36.0: unexpected response 0
[  373.930656][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.930847][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.930867][    C0] yealink 2-1:36.0: unexpected response 0
[  373.931064][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.931273][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.931293][    C0] yealink 2-1:36.0: unexpected response 0
[  373.931502][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.931713][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.931733][    C0] yealink 2-1:36.0: unexpected response 0
[  373.931941][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.932171][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.932198][    C0] yealink 2-1:36.0: unexpected response 0
[  373.932402][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.932636][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.932655][    C0] yealink 2-1:36.0: unexpected response 0
[  373.932846][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.933043][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.933063][    C0] yealink 2-1:36.0: unexpected response 0
[  373.933289][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.933491][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.933511][    C0] yealink 2-1:36.0: unexpected response 0
[  373.933710][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.933906][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.933926][    C0] yealink 2-1:36.0: unexpected response 0
[  373.934127][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.934362][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.934381][    C0] yealink 2-1:36.0: unexpected response 0
[  373.934596][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.934815][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.934834][    C0] yealink 2-1:36.0: unexpected response 0
[  373.935045][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.935266][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.935288][    C0] yealink 2-1:36.0: unexpected response 0
[  373.935531][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.935756][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.935778][    C0] yealink 2-1:36.0: unexpected response 0
[  373.936004][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.936256][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.936276][    C0] yealink 2-1:36.0: unexpected response 0
[  373.936489][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.936735][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.936757][    C0] yealink 2-1:36.0: unexpected response 0
[  373.937006][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.937253][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.937274][    C0] yealink 2-1:36.0: unexpected response 0
[  373.937499][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.937701][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.937720][    C0] yealink 2-1:36.0: unexpected response 0
[  373.937913][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.938118][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.938137][    C0] yealink 2-1:36.0: unexpected response 0
[  373.938352][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.938558][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.938578][    C0] yealink 2-1:36.0: unexpected response 0
[  373.938782][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.938990][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.939009][    C0] yealink 2-1:36.0: unexpected response 0
[  373.939212][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.939414][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.939432][    C0] yealink 2-1:36.0: unexpected response 0
[  373.939630][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.939859][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.939878][    C0] yealink 2-1:36.0: unexpected response 0
[  373.940083][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.940291][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.940310][    C0] yealink 2-1:36.0: unexpected response 0
[  373.940516][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.940720][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.940738][    C0] yealink 2-1:36.0: unexpected response 0
[  373.940945][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.941154][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.941173][    C0] yealink 2-1:36.0: unexpected response 0
[  373.941389][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.941602][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.941621][    C0] yealink 2-1:36.0: unexpected response 0
[  373.941823][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.942027][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.942047][    C0] yealink 2-1:36.0: unexpected response 0
[  373.942254][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.942469][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.942488][    C0] yealink 2-1:36.0: unexpected response 0
[  373.942696][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.942900][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.942920][    C0] yealink 2-1:36.0: unexpected response 0
[  373.943121][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.943362][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.943382][    C0] yealink 2-1:36.0: unexpected response 0
[  373.943595][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.943810][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.943830][    C0] yealink 2-1:36.0: unexpected response 0
[  373.944044][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.944260][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.944279][    C0] yealink 2-1:36.0: unexpected response 0
[  373.944515][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.944728][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.944747][    C0] yealink 2-1:36.0: unexpected response 0
[  373.944963][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.945185][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.945205][    C0] yealink 2-1:36.0: unexpected response 0
[  373.945416][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.945628][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.945647][    C0] yealink 2-1:36.0: unexpected response 0
[  373.945860][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.946070][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.946088][    C0] yealink 2-1:36.0: unexpected response 0
[  373.946311][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.946524][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.946543][    C0] yealink 2-1:36.0: unexpected response 0
[  373.946757][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.946982][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.947001][    C0] yealink 2-1:36.0: unexpected response 0
[  373.947218][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.947433][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.947452][    C0] yealink 2-1:36.0: unexpected response 0
[  373.947667][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.947879][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.947898][    C0] yealink 2-1:36.0: unexpected response 0
[  373.948109][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.948324][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.948343][    C0] yealink 2-1:36.0: unexpected response 0
[  373.948557][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.948768][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.948786][    C0] yealink 2-1:36.0: unexpected response 0
[  373.948981][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.949175][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.949202][    C0] yealink 2-1:36.0: unexpected response 0
[  373.949408][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.949617][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.949636][    C0] yealink 2-1:36.0: unexpected response 0
[  373.949844][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.950047][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.950066][    C0] yealink 2-1:36.0: unexpected response 0
[  373.950261][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.950488][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.950507][    C0] yealink 2-1:36.0: unexpected response 0
[  373.950705][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.950911][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.950930][    C0] yealink 2-1:36.0: unexpected response 0
[  373.951143][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.951368][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.951387][    C0] yealink 2-1:36.0: unexpected response 0
[  373.951588][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.951783][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.951802][    C0] yealink 2-1:36.0: unexpected response 0
[  373.952006][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.952212][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.952232][    C0] yealink 2-1:36.0: unexpected response 0
[  373.952431][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.952635][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.952655][    C0] yealink 2-1:36.0: unexpected response 0
[  373.952878][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.953087][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.953107][    C0] yealink 2-1:36.0: unexpected response 0
[  373.953309][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.953517][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.953537][    C0] yealink 2-1:36.0: unexpected response 0
[  373.953739][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.953965][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.953984][    C0] yealink 2-1:36.0: unexpected response 0
[  373.954197][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.954405][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.954424][    C0] yealink 2-1:36.0: unexpected response 0
[  373.954630][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.954835][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.954854][    C0] yealink 2-1:36.0: unexpected response 0
[  373.955055][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.955252][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.955271][    C0] yealink 2-1:36.0: unexpected response 0
[  373.955471][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.955674][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.955693][    C0] yealink 2-1:36.0: unexpected response 0
[  373.955892][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.956102][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.956121][    C0] yealink 2-1:36.0: unexpected response 0
[  373.956349][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.956581][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.956601][    C0] yealink 2-1:36.0: unexpected response 0
[  373.956792][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.956995][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.957015][    C0] yealink 2-1:36.0: unexpected response 0
[  373.957228][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.957472][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.957492][    C0] yealink 2-1:36.0: unexpected response 0
[  373.957704][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.957916][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.957935][    C0] yealink 2-1:36.0: unexpected response 0
[  373.958145][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.958370][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.958389][    C0] yealink 2-1:36.0: unexpected response 0
[  373.958600][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.958802][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.958821][    C0] yealink 2-1:36.0: unexpected response 0
[  373.959024][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.959227][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.959246][    C0] yealink 2-1:36.0: unexpected response 0
[  373.959452][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.959661][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.959680][    C0] yealink 2-1:36.0: unexpected response 0
[  373.959913][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.960110][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.960130][    C0] yealink 2-1:36.0: unexpected response 0
[  373.960324][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.960520][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.960540][    C0] yealink 2-1:36.0: unexpected response 0
[  373.960742][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.960977][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.960996][    C0] yealink 2-1:36.0: unexpected response 0
[  373.961207][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.961414][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.961433][    C0] yealink 2-1:36.0: unexpected response 0
[  373.961636][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.961840][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.961859][    C0] yealink 2-1:36.0: unexpected response 0
[  373.962061][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.962264][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.962283][    C0] yealink 2-1:36.0: unexpected response 0
[  373.962479][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.962676][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.962694][    C0] yealink 2-1:36.0: unexpected response 0
[  373.962888][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.963093][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.963113][    C0] yealink 2-1:36.0: unexpected response 0
[  373.963324][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.963527][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.963546][    C0] yealink 2-1:36.0: unexpected response 0
[  373.963750][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.963950][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.963969][    C0] yealink 2-1:36.0: unexpected response 0
[  373.964170][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.964405][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.964424][    C0] yealink 2-1:36.0: unexpected response 0
[  373.964624][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.964831][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.964850][    C0] yealink 2-1:36.0: unexpected response 0
[  373.965055][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.965262][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.965281][    C0] yealink 2-1:36.0: unexpected response 0
[  373.965488][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.965688][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.965707][    C0] yealink 2-1:36.0: unexpected response 0
[  373.965900][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.966104][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.966123][    C0] yealink 2-1:36.0: unexpected response 0
[  373.966334][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.966533][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.966553][    C0] yealink 2-1:36.0: unexpected response 0
[  373.966758][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.966967][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.966986][    C0] yealink 2-1:36.0: unexpected response 0
[  373.967193][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.967395][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.967413][    C0] yealink 2-1:36.0: unexpected response 0
[  373.967644][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.967864][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.967884][    C0] yealink 2-1:36.0: unexpected response 0
[  373.968081][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.968288][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.968308][    C0] yealink 2-1:36.0: unexpected response 0
[  373.968506][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.968707][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.968726][    C0] yealink 2-1:36.0: unexpected response 0
[  373.968930][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.969134][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.969153][    C0] yealink 2-1:36.0: unexpected response 0
[  373.969362][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.969559][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.969580][    C0] yealink 2-1:36.0: unexpected response 0
[  373.969780][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.970006][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.970026][    C0] yealink 2-1:36.0: unexpected response 0
[  373.970249][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.970455][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.970475][    C0] yealink 2-1:36.0: unexpected response 0
[  373.970699][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.970951][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.970972][    C0] yealink 2-1:36.0: unexpected response 0
[  373.971227][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.971513][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.971535][    C0] yealink 2-1:36.0: unexpected response 0
[  373.971765][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.971979][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.972000][    C0] yealink 2-1:36.0: unexpected response 0
[  373.972244][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.972475][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.972495][    C0] yealink 2-1:36.0: unexpected response 0
[  373.972686][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.972886][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.972906][    C0] yealink 2-1:36.0: unexpected response 0
[  373.973118][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.973335][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.973354][    C0] yealink 2-1:36.0: unexpected response 0
[  373.973589][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.973825][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.973845][    C0] yealink 2-1:36.0: unexpected response 0
[  373.974052][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.974260][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.974280][    C0] yealink 2-1:36.0: unexpected response 0
[  373.974490][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.974697][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.974716][    C0] yealink 2-1:36.0: unexpected response 0
[  373.974922][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.975159][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.975184][    C0] yealink 2-1:36.0: unexpected response 0
[  373.975391][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.975602][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.975621][    C0] yealink 2-1:36.0: unexpected response 0
[  373.975828][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.976036][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.976055][    C0] yealink 2-1:36.0: unexpected response 0
[  373.976420][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.976626][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.976646][    C0] yealink 2-1:36.0: unexpected response 0
[  373.976863][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.977076][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.977096][    C0] yealink 2-1:36.0: unexpected response 0
[  373.977310][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.977524][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.977543][    C0] yealink 2-1:36.0: unexpected response 0
[  373.977752][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.977967][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.977986][    C0] yealink 2-1:36.0: unexpected response 0
[  373.978207][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.978418][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.978437][    C0] yealink 2-1:36.0: unexpected response 0
[  373.978642][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.978875][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.978894][    C0] yealink 2-1:36.0: unexpected response 0
[  373.979102][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.979351][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.979371][    C0] yealink 2-1:36.0: unexpected response 0
[  373.979577][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.979792][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.979811][    C0] yealink 2-1:36.0: unexpected response 0
[  373.980017][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.980222][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.980242][    C0] yealink 2-1:36.0: unexpected response 0
[  373.980441][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.980640][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.980659][    C0] yealink 2-1:36.0: unexpected response 0
[  373.980855][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.981062][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.981082][    C0] yealink 2-1:36.0: unexpected response 0
[  373.981292][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.981499][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.981519][    C0] yealink 2-1:36.0: unexpected response 0
[  373.981716][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.981919][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.981938][    C0] yealink 2-1:36.0: unexpected response 0
[  373.982141][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.982377][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.982397][    C0] yealink 2-1:36.0: unexpected response 0
[  373.982603][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.982819][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.982839][    C0] yealink 2-1:36.0: unexpected response 0
[  373.983045][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.983256][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.983296][    C0] yealink 2-1:36.0: unexpected response 0
[  373.983499][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.983702][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.983721][    C0] yealink 2-1:36.0: unexpected response 0
[  373.983926][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.984210][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.984230][    C0] yealink 2-1:36.0: unexpected response 0
[  373.984428][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.984627][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.984646][    C0] yealink 2-1:36.0: unexpected response 0
[  373.984844][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.985051][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.985070][    C0] yealink 2-1:36.0: unexpected response 0
[  373.985273][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.985473][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.985493][    C0] yealink 2-1:36.0: unexpected response 0
[  373.985684][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.985902][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.985922][    C0] yealink 2-1:36.0: unexpected response 0
[  373.986121][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.986340][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.986366][    C0] yealink 2-1:36.0: unexpected response 0
[  373.986579][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.986768][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.986788][    C0] yealink 2-1:36.0: unexpected response 0
[  373.986974][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.987166][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.987192][    C0] yealink 2-1:36.0: unexpected response 0
[  373.987387][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.987589][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.987609][    C0] yealink 2-1:36.0: unexpected response 0
[  373.987810][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.988009][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.988027][    C0] yealink 2-1:36.0: unexpected response 0
[  373.988223][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.988420][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.988439][    C0] yealink 2-1:36.0: unexpected response 0
[  373.988638][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.988838][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.988857][    C0] yealink 2-1:36.0: unexpected response 0
[  373.989060][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.989288][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.989307][    C0] yealink 2-1:36.0: unexpected response 0
[  373.989505][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.989709][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.989728][    C0] yealink 2-1:36.0: unexpected response 0
[  373.989919][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.990115][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.990134][    C0] yealink 2-1:36.0: unexpected response 0
[  373.990347][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.990561][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.990582][    C0] yealink 2-1:36.0: unexpected response 0
[  373.990782][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.990985][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.991005][    C0] yealink 2-1:36.0: unexpected response 0
[  373.991219][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.991439][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.991459][    C0] yealink 2-1:36.0: unexpected response 0
[  373.991670][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.991876][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.991895][    C0] yealink 2-1:36.0: unexpected response 0
[  373.992087][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.992283][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.992303][    C0] yealink 2-1:36.0: unexpected response 0
[  373.992541][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.992744][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.992759][    C0] yealink 2-1:36.0: unexpected response 0
[  373.992952][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.993155][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.993180][    C0] yealink 2-1:36.0: unexpected response 0
[  373.993382][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.993589][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.993608][    C0] yealink 2-1:36.0: unexpected response 0
[  373.993823][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.994035][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.994054][    C0] yealink 2-1:36.0: unexpected response 0
[  373.994260][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.994468][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.994488][    C0] yealink 2-1:36.0: unexpected response 0
[  373.994696][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.994895][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.994914][    C0] yealink 2-1:36.0: unexpected response 0
[  373.995128][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.995350][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.995369][    C0] yealink 2-1:36.0: unexpected response 0
[  373.995616][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.995831][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.995851][    C0] yealink 2-1:36.0: unexpected response 0
[  373.996075][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.996304][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.996324][    C0] yealink 2-1:36.0: unexpected response 0
[  373.996534][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.996739][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.996759][    C0] yealink 2-1:36.0: unexpected response 0
[  373.996956][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.997149][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.997169][    C0] yealink 2-1:36.0: unexpected response 0
[  373.997380][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.997582][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.997601][    C0] yealink 2-1:36.0: unexpected response 0
[  373.997805][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.998019][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.998039][    C0] yealink 2-1:36.0: unexpected response 0
[  373.998251][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.998454][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.998474][    C0] yealink 2-1:36.0: unexpected response 0
[  373.998675][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.998885][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.998905][    C0] yealink 2-1:36.0: unexpected response 0
[  373.999134][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.999347][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.999367][    C0] yealink 2-1:36.0: unexpected response 0
[  373.999575][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  373.999787][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  373.999806][    C0] yealink 2-1:36.0: unexpected response 0
[  374.000009][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.000219][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.000239][    C0] yealink 2-1:36.0: unexpected response 0
[  374.000445][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.000657][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.000676][    C0] yealink 2-1:36.0: unexpected response 0
[  374.000878][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.001081][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.001101][    C0] yealink 2-1:36.0: unexpected response 0
[  374.001302][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.001498][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.001517][    C0] yealink 2-1:36.0: unexpected response 0
[  374.001711][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.001917][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.001937][    C0] yealink 2-1:36.0: unexpected response 0
[  374.002144][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.002388][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.002406][    C0] yealink 2-1:36.0: unexpected response 0
[  374.002601][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.002797][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.002817][    C0] yealink 2-1:36.0: unexpected response 0
[  374.003028][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.003246][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.003265][    C0] yealink 2-1:36.0: unexpected response 0
[  374.003488][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.003693][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.003712][    C0] yealink 2-1:36.0: unexpected response 0
[  374.003915][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.004126][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.004145][    C0] yealink 2-1:36.0: unexpected response 0
[  374.004360][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.004569][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.004589][    C0] yealink 2-1:36.0: unexpected response 0
[  374.004794][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.004988][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.005007][    C0] yealink 2-1:36.0: unexpected response 0
[  374.005217][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.005430][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.005450][    C0] yealink 2-1:36.0: unexpected response 0
[  374.005644][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.005862][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.005882][    C0] yealink 2-1:36.0: unexpected response 0
[  374.006083][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.006303][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.006323][    C0] yealink 2-1:36.0: unexpected response 0
[  374.006525][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.006733][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.006753][    C0] yealink 2-1:36.0: unexpected response 0
[  374.006967][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.007189][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.007209][    C0] yealink 2-1:36.0: unexpected response 0
[  374.007421][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.007633][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.007653][    C0] yealink 2-1:36.0: unexpected response 0
[  374.007854][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.008046][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.008066][    C0] yealink 2-1:36.0: unexpected response 0
[  374.008264][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.008472][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.008491][    C0] yealink 2-1:36.0: unexpected response 0
[  374.008694][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.008923][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.008943][    C0] yealink 2-1:36.0: unexpected response 0
[  374.009145][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.009382][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.009402][    C0] yealink 2-1:36.0: unexpected response 0
[  374.009608][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.009821][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.009841][    C0] yealink 2-1:36.0: unexpected response 0
[  374.010051][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.010262][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.010282][    C0] yealink 2-1:36.0: unexpected response 0
[  374.010486][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.010675][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.010694][    C0] yealink 2-1:36.0: unexpected response 0
[  374.010883][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.011090][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.011110][    C0] yealink 2-1:36.0: unexpected response 0
[  374.011318][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.011525][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.011545][    C0] yealink 2-1:36.0: unexpected response 0
[  374.011753][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.011961][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.011980][    C0] yealink 2-1:36.0: unexpected response 0
[  374.012190][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.012389][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.012408][    C0] yealink 2-1:36.0: unexpected response 0
[  374.012634][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.012843][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.012863][    C0] yealink 2-1:36.0: unexpected response 0
[  374.013066][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.013280][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.013300][    C0] yealink 2-1:36.0: unexpected response 0
[  374.013510][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.013714][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.013733][    C0] yealink 2-1:36.0: unexpected response 0
[  374.013941][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.014147][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.014166][    C0] yealink 2-1:36.0: unexpected response 0
[  374.014367][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.014568][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.014587][    C0] yealink 2-1:36.0: unexpected response 0
[  374.014797][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.015005][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.015024][    C0] yealink 2-1:36.0: unexpected response 0
[  374.015229][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.015440][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.015459][    C0] yealink 2-1:36.0: unexpected response 0
[  374.015664][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.015894][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.015914][    C0] yealink 2-1:36.0: unexpected response 0
[  374.016115][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.016308][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.016328][    C0] yealink 2-1:36.0: unexpected response 0
[  374.016524][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.016732][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.016751][    C0] yealink 2-1:36.0: unexpected response 0
[  374.016954][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.017159][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.017185][    C0] yealink 2-1:36.0: unexpected response 0
[  374.017385][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.017585][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.017604][    C0] yealink 2-1:36.0: unexpected response 0
[  374.017810][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.018018][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.018037][    C0] yealink 2-1:36.0: unexpected response 0
[  374.018243][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.018452][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.018471][    C0] yealink 2-1:36.0: unexpected response 0
[  374.018680][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.018890][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.018913][    C0] yealink 2-1:36.0: unexpected response 0
[  374.019103][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.019321][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.019340][    C0] yealink 2-1:36.0: unexpected response 0
[  374.019536][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.019734][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.019753][    C0] yealink 2-1:36.0: unexpected response 0
[  374.019984][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.020210][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.020231][    C0] yealink 2-1:36.0: unexpected response 0
[  374.020442][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.020650][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.020670][    C0] yealink 2-1:36.0: unexpected response 0
[  374.020872][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.021078][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.021099][    C0] yealink 2-1:36.0: unexpected response 0
[  374.021303][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.021518][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.021539][    C0] yealink 2-1:36.0: unexpected response 0
[  374.021749][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.021961][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.021982][    C0] yealink 2-1:36.0: unexpected response 0
[  374.022191][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.022411][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.022431][    C0] yealink 2-1:36.0: unexpected response 0
[  374.022640][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.022873][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.022894][    C0] yealink 2-1:36.0: unexpected response 0
[  374.023098][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.023319][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.023339][    C0] yealink 2-1:36.0: unexpected response 0
[  374.023541][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.023808][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.023834][    C0] yealink 2-1:36.0: unexpected response 0
[  374.024041][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.024333][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.024358][    C0] yealink 2-1:36.0: unexpected response 0
[  374.024561][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.024820][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.024840][    C0] yealink 2-1:36.0: unexpected response 0
[  374.025042][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.025254][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.025273][    C0] yealink 2-1:36.0: unexpected response 0
[  374.025477][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.025682][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.025701][    C0] yealink 2-1:36.0: unexpected response 0
[  374.025907][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.026115][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.026135][    C0] yealink 2-1:36.0: unexpected response 0
[  374.026360][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.026623][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.026645][    C0] yealink 2-1:36.0: unexpected response 0
[  374.026854][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.027070][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.027098][    C0] yealink 2-1:36.0: unexpected response 0
[  374.027312][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.027522][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.027544][    C0] yealink 2-1:36.0: unexpected response 0
[  374.027739][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.027938][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.027958][    C0] yealink 2-1:36.0: unexpected response 0
[  374.028163][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.028376][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.028396][    C0] yealink 2-1:36.0: unexpected response 0
[  374.028607][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.028819][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.028839][    C0] yealink 2-1:36.0: unexpected response 0
[  374.029051][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.029274][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.029295][    C0] yealink 2-1:36.0: unexpected response 0
[  374.029505][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.029714][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.029733][    C0] yealink 2-1:36.0: unexpected response 0
[  374.029946][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.030171][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.030191][    C0] yealink 2-1:36.0: unexpected response 0
[  374.030403][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.030663][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.030682][    C0] yealink 2-1:36.0: unexpected response 0
[  374.030891][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.031105][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.031125][    C0] yealink 2-1:36.0: unexpected response 0
[  374.031324][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.031527][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.031546][    C0] yealink 2-1:36.0: unexpected response 0
[  374.031743][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.031943][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.031963][    C0] yealink 2-1:36.0: unexpected response 0
[  374.032171][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.032376][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.032397][    C0] yealink 2-1:36.0: unexpected response 0
[  374.032600][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.032806][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.032826][    C0] yealink 2-1:36.0: unexpected response 0
[  374.033027][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.033235][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.033255][    C0] yealink 2-1:36.0: unexpected response 0
[  374.033454][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.033682][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.033702][    C0] yealink 2-1:36.0: unexpected response 0
[  374.033903][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.034109][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.034129][    C0] yealink 2-1:36.0: unexpected response 0
[  374.034322][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.034518][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.034538][    C0] yealink 2-1:36.0: unexpected response 0
[  374.034735][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.034938][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.034958][    C0] yealink 2-1:36.0: unexpected response 0
[  374.035165][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.035367][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.035387][    C0] yealink 2-1:36.0: unexpected response 0
[  374.035583][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.035782][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.035800][    C0] yealink 2-1:36.0: unexpected response 0
[  374.035992][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.036192][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.036211][    C0] yealink 2-1:36.0: unexpected response 0
[  374.036422][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.036644][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.036664][    C0] yealink 2-1:36.0: unexpected response 0
[  374.036897][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.037214][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.037238][    C0] yealink 2-1:36.0: unexpected response 0
[  374.037447][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.037661][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.037680][    C0] yealink 2-1:36.0: unexpected response 0
[  374.037906][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.038141][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.038163][    C0] yealink 2-1:36.0: unexpected response 0
[  374.038374][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.038598][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.038624][    C0] yealink 2-1:36.0: unexpected response 0
[  374.038830][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.039032][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.039052][    C0] yealink 2-1:36.0: unexpected response 0
[  374.039250][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.039470][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.039489][    C0] yealink 2-1:36.0: unexpected response 0
[  374.039689][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.039887][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.039908][    C0] yealink 2-1:36.0: unexpected response 0
[  374.040107][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.040306][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.040326][    C0] yealink 2-1:36.0: unexpected response 0
[  374.040551][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.040754][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.040772][    C0] yealink 2-1:36.0: unexpected response 0
[  374.040970][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.041171][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.041191][    C0] yealink 2-1:36.0: unexpected response 0
[  374.041388][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.041593][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.041613][    C0] yealink 2-1:36.0: unexpected response 0
[  374.041823][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.042027][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.042048][    C0] yealink 2-1:36.0: unexpected response 0
[  374.042243][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.042455][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.042476][    C0] yealink 2-1:36.0: unexpected response 0
[  374.042677][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.042908][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.042929][    C0] yealink 2-1:36.0: unexpected response 0
[  374.043150][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.043363][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.043384][    C0] yealink 2-1:36.0: unexpected response 0
[  374.043611][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.043822][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.043843][    C0] yealink 2-1:36.0: unexpected response 0
[  374.044073][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.044279][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.044300][    C0] yealink 2-1:36.0: unexpected response 0
[  374.044497][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.044700][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.044719][    C0] yealink 2-1:36.0: unexpected response 0
[  374.044920][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.045126][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.045146][    C0] yealink 2-1:36.0: unexpected response 0
[  374.045348][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.045545][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.045564][    C0] yealink 2-1:36.0: unexpected response 0
[  374.045759][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.045962][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.045981][    C0] yealink 2-1:36.0: unexpected response 0
[  374.046183][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.046390][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.046410][    C0] yealink 2-1:36.0: unexpected response 0
[  374.046615][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.046816][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.046835][    C0] yealink 2-1:36.0: unexpected response 0
[  374.047032][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.047266][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.047286][    C0] yealink 2-1:36.0: unexpected response 0
[  374.047485][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.047688][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.047707][    C0] yealink 2-1:36.0: unexpected response 0
[  374.047913][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.048119][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.048138][    C0] yealink 2-1:36.0: unexpected response 0
[  374.048340][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.048539][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.048558][    C0] yealink 2-1:36.0: unexpected response 0
[  374.048756][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.049004][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.049023][    C0] yealink 2-1:36.0: unexpected response 0
[  374.049231][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.049454][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.049473][    C0] yealink 2-1:36.0: unexpected response 0
[  374.049678][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.049888][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.049907][    C0] yealink 2-1:36.0: unexpected response 0
[  374.050113][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.050316][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.050335][    C0] yealink 2-1:36.0: unexpected response 0
[  374.050543][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.050775][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.050794][    C0] yealink 2-1:36.0: unexpected response 0
[  374.050994][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.051201][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.051221][    C0] yealink 2-1:36.0: unexpected response 0
[  374.051433][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.051632][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.051651][    C0] yealink 2-1:36.0: unexpected response 0
[  374.051854][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.052061][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.052081][    C0] yealink 2-1:36.0: unexpected response 0
[  374.052288][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.052491][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.052507][    C0] yealink 2-1:36.0: unexpected response 0
[  374.052705][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.052905][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.052923][    C0] yealink 2-1:36.0: unexpected response 0
[  374.053125][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.053327][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.053347][    C0] yealink 2-1:36.0: unexpected response 0
[  374.053547][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.053742][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.053760][    C0] yealink 2-1:36.0: unexpected response 0
[  374.053954][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.054186][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.054205][    C0] yealink 2-1:36.0: unexpected response 0
[  374.054410][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.054615][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.054635][    C0] yealink 2-1:36.0: unexpected response 0
[  374.054845][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.055060][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.055080][    C0] yealink 2-1:36.0: unexpected response 0
[  374.055292][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.055496][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.055516][    C0] yealink 2-1:36.0: unexpected response 0
[  374.055724][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.055923][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.055942][    C0] yealink 2-1:36.0: unexpected response 0
[  374.056137][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.056343][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.056363][    C0] yealink 2-1:36.0: unexpected response 0
[  374.056568][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.056772][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.056791][    C0] yealink 2-1:36.0: unexpected response 0
[  374.056990][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.057189][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.057209][    C0] yealink 2-1:36.0: unexpected response 0
[  374.057411][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.057652][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.057672][    C0] yealink 2-1:36.0: unexpected response 0
[  374.057876][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.058078][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.058098][    C0] yealink 2-1:36.0: unexpected response 0
[  374.058303][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.058508][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.058527][    C0] yealink 2-1:36.0: unexpected response 0
[  374.058727][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.058928][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.058948][    C0] yealink 2-1:36.0: unexpected response 0
[  374.059154][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.059361][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.059381][    C0] yealink 2-1:36.0: unexpected response 0
[  374.059607][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.059811][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.059831][    C0] yealink 2-1:36.0: unexpected response 0
[  374.060024][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.060225][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.060244][    C0] yealink 2-1:36.0: unexpected response 0
[  374.060458][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.060674][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.060693][    C0] yealink 2-1:36.0: unexpected response 0
[  374.060917][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.061108][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.061126][    C0] yealink 2-1:36.0: unexpected response 0
[  374.061315][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.061512][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.061531][    C0] yealink 2-1:36.0: unexpected response 0
[  374.061725][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.061921][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.061940][    C0] yealink 2-1:36.0: unexpected response 0
[  374.062141][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.062351][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.062370][    C0] yealink 2-1:36.0: unexpected response 0
[  374.062583][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.062790][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.062808][    C0] yealink 2-1:36.0: unexpected response 0
[  374.063013][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.063226][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.063246][    C0] yealink 2-1:36.0: unexpected response 0
[  374.063479][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.063688][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.063708][    C0] yealink 2-1:36.0: unexpected response 0
[  374.063920][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.064130][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.064150][    C0] yealink 2-1:36.0: unexpected response 0
[  374.064381][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.064651][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.064671][    C0] yealink 2-1:36.0: unexpected response 0
[  374.064868][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.065066][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.065085][    C0] yealink 2-1:36.0: unexpected response 0
[  374.065298][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.065508][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.065528][    C0] yealink 2-1:36.0: unexpected response 0
[  374.065732][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.065936][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.065955][    C0] yealink 2-1:36.0: unexpected response 0
[  374.066161][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.066361][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.066380][    C0] yealink 2-1:36.0: unexpected response 0
[  374.066580][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.066788][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.066807][    C0] yealink 2-1:36.0: unexpected response 0
[  374.067018][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.067234][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.067253][    C0] yealink 2-1:36.0: unexpected response 0
[  374.067471][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.067716][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.067735][    C0] yealink 2-1:36.0: unexpected response 0
[  374.067945][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.068155][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.068174][    C0] yealink 2-1:36.0: unexpected response 0
[  374.068386][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.068600][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.068620][    C0] yealink 2-1:36.0: unexpected response 0
[  374.068828][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.069046][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.069063][    C0] yealink 2-1:36.0: unexpected response 0
[  374.069280][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.069483][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.069502][    C0] yealink 2-1:36.0: unexpected response 0
[  374.069704][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.069908][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.069927][    C0] yealink 2-1:36.0: unexpected response 0
[  374.070129][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.070332][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.070352][    C0] yealink 2-1:36.0: unexpected response 0
[  374.070562][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.070774][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.070793][    C0] yealink 2-1:36.0: unexpected response 0
[  374.070997][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.071240][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.071266][    C0] yealink 2-1:36.0: unexpected response 0
[  374.071478][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.071687][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.071706][    C0] yealink 2-1:36.0: unexpected response 0
[  374.071905][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.072106][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.072125][    C0] yealink 2-1:36.0: unexpected response 0
[  374.072318][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.072521][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.072540][    C0] yealink 2-1:36.0: unexpected response 0
[  374.072741][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.072944][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.072964][    C0] yealink 2-1:36.0: unexpected response 0
[  374.073168][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.073382][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.073402][    C0] yealink 2-1:36.0: unexpected response 0
[  374.073605][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.073808][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.073826][    C0] yealink 2-1:36.0: unexpected response 0
[  374.074031][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.074239][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.074265][    C0] yealink 2-1:36.0: unexpected response 0
[  374.074479][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.074720][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.074740][    C0] yealink 2-1:36.0: unexpected response 0
[  374.074948][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.075160][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.075180][    C0] yealink 2-1:36.0: unexpected response 0
[  374.075398][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.075605][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.075624][    C0] yealink 2-1:36.0: unexpected response 0
[  374.075816][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.076013][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.076032][    C0] yealink 2-1:36.0: unexpected response 0
[  374.076238][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.076447][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.076467][    C0] yealink 2-1:36.0: unexpected response 0
[  374.076675][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.076892][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.076911][    C0] yealink 2-1:36.0: unexpected response 0
[  374.077116][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.077310][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.077329][    C0] yealink 2-1:36.0: unexpected response 0
[  374.077518][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.077720][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.077738][    C0] yealink 2-1:36.0: unexpected response 0
[  374.077945][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.078183][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.078203][    C0] yealink 2-1:36.0: unexpected response 0
[  374.078414][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.078630][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.078650][    C0] yealink 2-1:36.0: unexpected response 0
[  374.078859][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.079064][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.079084][    C0] yealink 2-1:36.0: unexpected response 0
[  374.079293][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.079496][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.079516][    C0] yealink 2-1:36.0: unexpected response 0
[  374.079723][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.079926][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.079946][    C0] yealink 2-1:36.0: unexpected response 0
[  374.080145][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.080352][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.080371][    C0] yealink 2-1:36.0: unexpected response 0
[  374.080575][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.080773][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.080792][    C0] yealink 2-1:36.0: unexpected response 0
[  374.080997][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.081198][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.081217][    C0] yealink 2-1:36.0: unexpected response 0
[  374.081413][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.081640][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.081659][    C0] yealink 2-1:36.0: unexpected response 0
[  374.081856][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.082066][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.082085][    C0] yealink 2-1:36.0: unexpected response 0
[  374.082301][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.082506][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.082526][    C0] yealink 2-1:36.0: unexpected response 0
[  374.082728][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.082932][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.082952][    C0] yealink 2-1:36.0: unexpected response 0
[  374.083153][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.083349][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.083368][    C0] yealink 2-1:36.0: unexpected response 0
[  374.083564][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.083762][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.083781][    C0] yealink 2-1:36.0: unexpected response 0
[  374.083986][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.084200][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.084219][    C0] yealink 2-1:36.0: unexpected response 0
[  374.084430][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.084637][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.084656][    C0] yealink 2-1:36.0: unexpected response 0
[  374.084890][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.085098][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.085117][    C0] yealink 2-1:36.0: unexpected response 0
[  374.085325][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.085527][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.085547][    C0] yealink 2-1:36.0: unexpected response 0
[  374.085750][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.085946][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.085963][    C0] yealink 2-1:36.0: unexpected response 0
[  374.086165][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.086364][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.086384][    C0] yealink 2-1:36.0: unexpected response 0
[  374.086572][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.086773][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.086792][    C0] yealink 2-1:36.0: unexpected response 0
[  374.087003][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.087211][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.087230][    C0] yealink 2-1:36.0: unexpected response 0
[  374.087446][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.087659][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.087679][    C0] yealink 2-1:36.0: unexpected response 0
[  374.087901][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.088148][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.088169][    C0] yealink 2-1:36.0: unexpected response 0
[  374.088391][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.088618][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.088638][    C0] yealink 2-1:36.0: unexpected response 0
[  374.088869][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.089130][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.089154][    C0] yealink 2-1:36.0: unexpected response 0
[  374.089421][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.089693][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.089716][    C0] yealink 2-1:36.0: unexpected response 0
[  374.089983][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.090217][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.090239][    C0] yealink 2-1:36.0: unexpected response 0
[  374.090463][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.090721][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.090745][    C0] yealink 2-1:36.0: unexpected response 0
[  374.090965][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.091172][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.091192][    C0] yealink 2-1:36.0: unexpected response 0
[  374.091403][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.091615][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.091635][    C0] yealink 2-1:36.0: unexpected response 0
[  374.091874][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.092079][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.092098][    C0] yealink 2-1:36.0: unexpected response 0
[  374.092321][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.092558][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.092578][    C0] yealink 2-1:36.0: unexpected response 0
[  374.092787][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.092996][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.093016][    C0] yealink 2-1:36.0: unexpected response 0
[  374.093225][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.093441][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.093460][    C0] yealink 2-1:36.0: unexpected response 0
[  374.093654][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.093846][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.093865][    C0] yealink 2-1:36.0: unexpected response 0
[  374.094061][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.094274][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.094291][    C0] yealink 2-1:36.0: unexpected response 0
[  374.094502][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.094719][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.094739][    C0] yealink 2-1:36.0: unexpected response 0
[  374.094951][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.095188][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.095208][    C0] yealink 2-1:36.0: unexpected response 0
[  374.095419][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.095635][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.095655][    C0] yealink 2-1:36.0: unexpected response 0
[  374.095871][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.096080][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.096100][    C0] yealink 2-1:36.0: unexpected response 0
[  374.096307][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.096508][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.096528][    C0] yealink 2-1:36.0: unexpected response 0
[  374.096731][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.096938][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.096958][    C0] yealink 2-1:36.0: unexpected response 0
[  374.097154][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.097345][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.097365][    C0] yealink 2-1:36.0: unexpected response 0
[  374.097566][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.097778][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.097796][    C0] yealink 2-1:36.0: unexpected response 0
[  374.098007][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.098220][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.098239][    C0] yealink 2-1:36.0: unexpected response 0
[  374.098454][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.098685][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.098705][    C0] yealink 2-1:36.0: unexpected response 0
[  374.098905][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.099108][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.099127][    C0] yealink 2-1:36.0: unexpected response 0
[  374.099336][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.099546][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.099565][    C0] yealink 2-1:36.0: unexpected response 0
[  374.099760][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.099953][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.099972][    C0] yealink 2-1:36.0: unexpected response 0
[  374.100175][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.100396][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.100423][    C0] yealink 2-1:36.0: unexpected response 0
[  374.100651][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.100859][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.100879][    C0] yealink 2-1:36.0: unexpected response 0
[  374.101083][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.101294][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.101315][    C0] yealink 2-1:36.0: unexpected response 0
[  374.101527][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.101742][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.101763][    C0] yealink 2-1:36.0: unexpected response 0
[  374.102006][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.102215][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.102236][    C0] yealink 2-1:36.0: unexpected response 0
[  374.102435][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.102635][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.102654][    C0] yealink 2-1:36.0: unexpected response 0
[  374.102851][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.103064][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.103090][    C0] yealink 2-1:36.0: unexpected response 0
[  374.103317][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.103524][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.103544][    C0] yealink 2-1:36.0: unexpected response 0
[  374.103744][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.103954][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.103974][    C0] yealink 2-1:36.0: unexpected response 0
[  374.104179][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.104382][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.104403][    C0] yealink 2-1:36.0: unexpected response 0
[  374.104614][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.104827][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.104847][    C0] yealink 2-1:36.0: unexpected response 0
[  374.105055][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.105269][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.105289][    C0] yealink 2-1:36.0: unexpected response 0
[  374.105519][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.105730][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.105750][    C0] yealink 2-1:36.0: unexpected response 0
[  374.105961][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.106165][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.106184][    C0] yealink 2-1:36.0: unexpected response 0
[  374.106391][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.106613][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.106635][    C0] yealink 2-1:36.0: unexpected response 0
[  374.106836][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.107043][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.107063][    C0] yealink 2-1:36.0: unexpected response 0
[  374.107260][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.107459][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.107479][    C0] yealink 2-1:36.0: unexpected response 0
[  374.107692][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.107896][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.107915][    C0] yealink 2-1:36.0: unexpected response 0
[  374.108110][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.108308][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.108327][    C0] yealink 2-1:36.0: unexpected response 0
[  374.108530][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.108743][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.108762][    C0] yealink 2-1:36.0: unexpected response 0
[  374.108998][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.109209][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.109229][    C0] yealink 2-1:36.0: unexpected response 0
[  374.109436][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.109649][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.109668][    C0] yealink 2-1:36.0: unexpected response 0
[  374.109884][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.110094][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.110195][    C0] yealink 2-1:36.0: unexpected response 0
[  374.110429][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.110637][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.110660][    C0] yealink 2-1:36.0: unexpected response 0
[  374.110865][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.111069][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.111089][    C0] yealink 2-1:36.0: unexpected response 0
[  374.111307][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.111536][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.111558][    C0] yealink 2-1:36.0: unexpected response 0
[  374.111773][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.111986][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.112007][    C0] yealink 2-1:36.0: unexpected response 0
[  374.112259][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.112479][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.112499][    C0] yealink 2-1:36.0: unexpected response 0
[  374.112713][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.112927][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.112946][    C0] yealink 2-1:36.0: unexpected response 0
[  374.113161][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.113379][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.113399][    C0] yealink 2-1:36.0: unexpected response 0
[  374.113615][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.113826][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.113847][    C0] yealink 2-1:36.0: unexpected response 0
[  374.114058][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.114270][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.114289][    C0] yealink 2-1:36.0: unexpected response 0
[  374.114501][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.114714][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.114731][    C0] yealink 2-1:36.0: unexpected response 0
[  374.114935][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.115139][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.115158][    C0] yealink 2-1:36.0: unexpected response 0
[  374.115365][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.115587][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.115606][    C0] yealink 2-1:36.0: unexpected response 0
[  374.115830][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.116033][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.116053][    C0] yealink 2-1:36.0: unexpected response 0
[  374.116264][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.116474][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.116495][    C0] yealink 2-1:36.0: unexpected response 0
[  374.116701][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.116914][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.116934][    C0] yealink 2-1:36.0: unexpected response 0
[  374.117150][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.117362][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.117382][    C0] yealink 2-1:36.0: unexpected response 0
[  374.117584][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.117794][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.117815][    C0] yealink 2-1:36.0: unexpected response 0
[  374.118046][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.118265][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.118285][    C0] yealink 2-1:36.0: unexpected response 0
[  374.118484][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.118690][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.118710][    C0] yealink 2-1:36.0: unexpected response 0
[  374.118914][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.119123][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.119141][    C0] yealink 2-1:36.0: unexpected response 0
[  374.119336][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.119528][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.119548][    C0] yealink 2-1:36.0: unexpected response 0
[  374.119743][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.119935][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.119955][    C0] yealink 2-1:36.0: unexpected response 0
[  374.120156][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.120374][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.120394][    C0] yealink 2-1:36.0: unexpected response 0
[  374.120591][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.120793][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.120812][    C0] yealink 2-1:36.0: unexpected response 0
[  374.121019][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.121230][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.121250][    C0] yealink 2-1:36.0: unexpected response 0
[  374.121455][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.121665][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.121685][    C0] yealink 2-1:36.0: unexpected response 0
[  374.121888][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.122095][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.122114][    C0] yealink 2-1:36.0: unexpected response 0
[  374.122321][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.122559][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.122579][    C0] yealink 2-1:36.0: unexpected response 0
[  374.122786][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.122994][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.123014][    C0] yealink 2-1:36.0: unexpected response 0
[  374.123215][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.123449][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.123469][    C0] yealink 2-1:36.0: unexpected response 0
[  374.123676][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.123881][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.123901][    C0] yealink 2-1:36.0: unexpected response 0
[  374.124108][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.124317][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.124337][    C0] yealink 2-1:36.0: unexpected response 0
[  374.124539][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.124739][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.124757][    C0] yealink 2-1:36.0: unexpected response 0
[  374.124962][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.125168][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.125187][    C0] yealink 2-1:36.0: unexpected response 0
[  374.125414][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.125621][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.125641][    C0] yealink 2-1:36.0: unexpected response 0
[  374.125849][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.126095][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.126115][    C0] yealink 2-1:36.0: unexpected response 0
[  374.126342][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.126554][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.126573][    C0] yealink 2-1:36.0: unexpected response 0
[  374.126778][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.126993][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.127013][    C0] yealink 2-1:36.0: unexpected response 0
[  374.127229][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.127427][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.127444][    C0] yealink 2-1:36.0: unexpected response 0
[  374.127636][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.127837][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.127856][    C0] yealink 2-1:36.0: unexpected response 0
[  374.128058][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.128262][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.128282][    C0] yealink 2-1:36.0: unexpected response 0
[  374.128485][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.128693][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.128713][    C0] yealink 2-1:36.0: unexpected response 0
[  374.128908][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.129103][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.129122][    C0] yealink 2-1:36.0: unexpected response 0
[  374.129436][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.129673][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.129695][    C0] yealink 2-1:36.0: unexpected response 0
[  374.129890][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.130098][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.130119][    C0] yealink 2-1:36.0: unexpected response 0
[  374.130320][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.130527][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.130549][    C0] yealink 2-1:36.0: unexpected response 0
[  374.130755][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.130954][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.130974][    C0] yealink 2-1:36.0: unexpected response 0
[  374.131170][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.131382][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.131402][    C0] yealink 2-1:36.0: unexpected response 0
[  374.131614][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.131880][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.131910][    C0] yealink 2-1:36.0: unexpected response 0
[  374.132124][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.132326][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.132346][    C0] yealink 2-1:36.0: unexpected response 0
[  374.132659][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.132885][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.132906][    C0] yealink 2-1:36.0: unexpected response 0
[  374.133116][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.133362][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.133382][    C0] yealink 2-1:36.0: unexpected response 0
[  374.133591][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.133799][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.133818][    C0] yealink 2-1:36.0: unexpected response 0
[  374.134026][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.134240][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.134259][    C0] yealink 2-1:36.0: unexpected response 0
[  374.134459][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.134665][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.134685][    C0] yealink 2-1:36.0: unexpected response 0
[  374.134887][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.135088][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.135107][    C0] yealink 2-1:36.0: unexpected response 0
[  374.135304][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.135513][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.135533][    C0] yealink 2-1:36.0: unexpected response 0
[  374.135741][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.135942][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.135962][    C0] yealink 2-1:36.0: unexpected response 0
[  374.136153][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.136375][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.136398][    C0] yealink 2-1:36.0: unexpected response 0
[  374.136619][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.136857][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.136878][    C0] yealink 2-1:36.0: unexpected response 0
[  374.137070][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.137273][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.137293][    C0] yealink 2-1:36.0: unexpected response 0
[  374.137502][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.137707][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.137726][    C0] yealink 2-1:36.0: unexpected response 0
[  374.137927][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.138135][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.138155][    C0] yealink 2-1:36.0: unexpected response 0
[  374.138358][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.138567][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.138586][    C0] yealink 2-1:36.0: unexpected response 0
[  374.138794][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.138995][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.139015][    C0] yealink 2-1:36.0: unexpected response 0
[  374.139223][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.139431][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.139450][    C0] yealink 2-1:36.0: unexpected response 0
[  374.139662][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.139962][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.139989][    C0] yealink 2-1:36.0: unexpected response 0
[  374.140217][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.140423][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.140443][    C0] yealink 2-1:36.0: unexpected response 0
[  374.140654][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.140875][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.140897][    C0] yealink 2-1:36.0: unexpected response 0
[  374.141108][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.141327][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.141348][    C0] yealink 2-1:36.0: unexpected response 0
[  374.141562][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.141777][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.141798][    C0] yealink 2-1:36.0: unexpected response 0
[  374.142007][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.142236][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.142258][    C0] yealink 2-1:36.0: unexpected response 0
[  374.142471][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.142678][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.142697][    C0] yealink 2-1:36.0: unexpected response 0
[  374.142897][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.143107][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.143126][    C0] yealink 2-1:36.0: unexpected response 0
[  374.143366][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.143575][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.143596][    C0] yealink 2-1:36.0: unexpected response 0
[  374.143799][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.144005][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.144025][    C0] yealink 2-1:36.0: unexpected response 0
[  374.144230][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.144438][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.144460][    C0] yealink 2-1:36.0: unexpected response 0
[  374.144660][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.144861][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.144881][    C0] yealink 2-1:36.0: unexpected response 0
[  374.145085][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.145285][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.145305][    C0] yealink 2-1:36.0: unexpected response 0
[  374.145510][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.145725][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.145745][    C0] yealink 2-1:36.0: unexpected response 0
[  374.145949][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.146142][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.146162][    C0] yealink 2-1:36.0: unexpected response 0
[  374.146363][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.146595][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.146616][    C0] yealink 2-1:36.0: unexpected response 0
[  374.146824][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.147038][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.147058][    C0] yealink 2-1:36.0: unexpected response 0
[  374.147264][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.147473][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.147492][    C0] yealink 2-1:36.0: unexpected response 0
[  374.147699][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.147904][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.147923][    C0] yealink 2-1:36.0: unexpected response 0
[  374.148128][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.148325][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.148344][    C0] yealink 2-1:36.0: unexpected response 0
[  374.148532][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.148729][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.148749][    C0] yealink 2-1:36.0: unexpected response 0
[  374.148953][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.149164][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.149184][    C0] yealink 2-1:36.0: unexpected response 0
[  374.149391][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.149592][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.149612][    C0] yealink 2-1:36.0: unexpected response 0
[  374.149842][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.150370][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.150392][    C0] yealink 2-1:36.0: unexpected response 0
[  374.150595][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.150804][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.150823][    C0] yealink 2-1:36.0: unexpected response 0
[  374.151041][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.151247][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.151267][    C0] yealink 2-1:36.0: unexpected response 0
[  374.151468][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.151678][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.151703][    C0] yealink 2-1:36.0: unexpected response 0
[  374.151914][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.152129][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.152148][    C0] yealink 2-1:36.0: unexpected response 0
[  374.152366][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.152579][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.152598][    C0] yealink 2-1:36.0: unexpected response 0
[  374.152805][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.171200][   T29] (wq_completion)usb_hub_wq
[  374.176550][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.176573][    C0] yealink 2-1:36.0: unexpected response 0
[  374.176772][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.176978][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.176998][    C0] yealink 2-1:36.0: unexpected response 0
[  374.177233][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.177442][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.177461][    C0] yealink 2-1:36.0: unexpected response 0
[  374.177669][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.177873][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.177893][    C0] yealink 2-1:36.0: unexpected response 0
[  374.178092][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.178302][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.178322][    C0] yealink 2-1:36.0: unexpected response 0
[  374.178533][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.178735][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.178754][    C0] yealink 2-1:36.0: unexpected response 0
[  374.178956][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.179164][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.179183][    C0] yealink 2-1:36.0: unexpected response 0
[  374.179399][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.179609][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.179628][    C0] yealink 2-1:36.0: unexpected response 0
[  374.179833][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.180038][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.180057][    C0] yealink 2-1:36.0: unexpected response 0
[  374.180259][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.180459][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.180479][    C0] yealink 2-1:36.0: unexpected response 0
[  374.180706][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.180918][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.180937][    C0] yealink 2-1:36.0: unexpected response 0
[  374.181148][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.181362][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.181382][    C0] yealink 2-1:36.0: unexpected response 0
[  374.181583][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.181791][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.181810][    C0] yealink 2-1:36.0: unexpected response 0
[  374.182020][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.182225][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.182245][    C0] yealink 2-1:36.0: unexpected response 0
[  374.182448][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.182654][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.182674][    C0] yealink 2-1:36.0: unexpected response 0
[  374.182878][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.183080][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.183098][    C0] yealink 2-1:36.0: unexpected response 0
[  374.183311][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.183518][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.183538][    C0] yealink 2-1:36.0: unexpected response 0
[  374.183738][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.183942][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.183961][    C0] yealink 2-1:36.0: unexpected response 0
[  374.184202][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.184417][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.184437][    C0] yealink 2-1:36.0: unexpected response 0
[  374.184643][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.201827][   T29] ){+.+.}-{0:0}
[  374.207111][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.207137][    C0] yealink 2-1:36.0: unexpected response 0
[  374.207361][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.207577][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.207597][    C0] yealink 2-1:36.0: unexpected response 0
[  374.207807][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.208019][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.208039][    C0] yealink 2-1:36.0: unexpected response 0
[  374.208248][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.208446][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.208466][    C0] yealink 2-1:36.0: unexpected response 0
[  374.208664][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.208875][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.208895][    C0] yealink 2-1:36.0: unexpected response 0
[  374.209090][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.209289][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.209309][    C0] yealink 2-1:36.0: unexpected response 0
[  374.209518][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.209727][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.209746][    C0] yealink 2-1:36.0: unexpected response 0
[  374.209981][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.210201][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.210220][    C0] yealink 2-1:36.0: unexpected response 0
[  374.210429][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.210633][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.210652][    C0] yealink 2-1:36.0: unexpected response 0
[  374.210850][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.211057][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.211077][    C0] yealink 2-1:36.0: unexpected response 0
[  374.211280][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.211490][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.211509][    C0] yealink 2-1:36.0: unexpected response 0
[  374.211711][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.211904][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.211923][    C0] yealink 2-1:36.0: unexpected response 0
[  374.212119][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.212316][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.212335][    C0] yealink 2-1:36.0: unexpected response 0
[  374.212530][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.212729][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.212747][    C0] yealink 2-1:36.0: unexpected response 0
[  374.212957][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.213162][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.213181][    C0] yealink 2-1:36.0: unexpected response 0
[  374.213384][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.213594][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.213613][    C0] yealink 2-1:36.0: unexpected response 0
[  374.213818][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.214010][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.214030][    C0] yealink 2-1:36.0: unexpected response 0
[  374.214226][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.214432][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.214452][    C0] yealink 2-1:36.0: unexpected response 0
[  374.214649][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.214848][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.214868][    C0] yealink 2-1:36.0: unexpected response 0
[  374.215065][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.215264][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.233620][   T29] , at: process_one_work+0x1296/0x1ac0
[  374.237560][    C0] yealink 2-1:36.0: unexpected response 0
[  374.237783][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.237977][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.237998][    C0] yealink 2-1:36.0: unexpected response 0
[  374.238200][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.238401][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.238422][    C0] yealink 2-1:36.0: unexpected response 0
[  374.238631][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.238856][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.238876][    C0] yealink 2-1:36.0: unexpected response 0
[  374.239087][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.239294][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.239314][    C0] yealink 2-1:36.0: unexpected response 0
[  374.239525][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.239748][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.239768][    C0] yealink 2-1:36.0: unexpected response 0
[  374.239972][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.240182][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.240208][    C0] yealink 2-1:36.0: unexpected response 0
[  374.240430][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.240629][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.240649][    C0] yealink 2-1:36.0: unexpected response 0
[  374.240841][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.241041][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.241061][    C0] yealink 2-1:36.0: unexpected response 0
[  374.241259][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.241465][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.241484][    C0] yealink 2-1:36.0: unexpected response 0
[  374.241694][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.241906][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.241925][    C0] yealink 2-1:36.0: unexpected response 0
[  374.242155][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.242356][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.242376][    C0] yealink 2-1:36.0: unexpected response 0
[  374.242569][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.242770][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.242790][    C0] yealink 2-1:36.0: unexpected response 0
[  374.242995][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.243237][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.243276][    C0] yealink 2-1:36.0: unexpected response 0
[  374.243483][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.243695][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.243714][    C0] yealink 2-1:36.0: unexpected response 0
[  374.243918][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.244131][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.244150][    C0] yealink 2-1:36.0: unexpected response 0
[  374.244368][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.244584][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.244602][    C0] yealink 2-1:36.0: unexpected response 0
[  374.244816][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.245030][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.245049][    C0] yealink 2-1:36.0: unexpected response 0
[  374.245254][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.245463][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.245482][    C0] yealink 2-1:36.0: unexpected response 0
[  374.245719][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.262960][   T29]  #1: 
[  374.268277][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.268300][    C0] yealink 2-1:36.0: unexpected response 0
[  374.268502][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.268730][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.268748][    C0] yealink 2-1:36.0: unexpected response 0
[  374.268952][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.269150][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.269170][    C0] yealink 2-1:36.0: unexpected response 0
[  374.269379][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.269582][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.269601][    C0] yealink 2-1:36.0: unexpected response 0
[  374.269806][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.270029][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.270049][    C0] yealink 2-1:36.0: unexpected response 0
[  374.270253][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.270453][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.270473][    C0] yealink 2-1:36.0: unexpected response 0
[  374.270676][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.270885][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.270905][    C0] yealink 2-1:36.0: unexpected response 0
[  374.271113][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.271381][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.271400][    C0] yealink 2-1:36.0: unexpected response 0
[  374.271599][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.271802][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.271822][    C0] yealink 2-1:36.0: unexpected response 0
[  374.272029][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.272245][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.272265][    C0] yealink 2-1:36.0: unexpected response 0
[  374.272481][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.272694][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.272712][    C0] yealink 2-1:36.0: unexpected response 0
[  374.272924][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.273140][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.273159][    C0] yealink 2-1:36.0: unexpected response 0
[  374.273381][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.273591][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.273611][    C0] yealink 2-1:36.0: unexpected response 0
[  374.273813][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.274020][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.274040][    C0] yealink 2-1:36.0: unexpected response 0
[  374.274248][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.274455][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.274475][    C0] yealink 2-1:36.0: unexpected response 0
[  374.274682][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.274914][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.274934][    C0] yealink 2-1:36.0: unexpected response 0
[  374.275138][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.275339][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.275359][    C0] yealink 2-1:36.0: unexpected response 0
[  374.275557][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.275752][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.275772][    C0] yealink 2-1:36.0: unexpected response 0
[  374.275969][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.276179][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.294708][   T29] ffffc9000008fd80
[  374.298459][    C0] yealink 2-1:36.0: unexpected response 0
[  374.298686][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.298932][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.298952][    C0] yealink 2-1:36.0: unexpected response 0
[  374.299181][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.299402][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.299423][    C0] yealink 2-1:36.0: unexpected response 0
[  374.299647][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.299861][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.299881][    C0] yealink 2-1:36.0: unexpected response 0
[  374.300092][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.300304][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.300326][    C0] yealink 2-1:36.0: unexpected response 0
[  374.300533][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.300784][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.300805][    C0] yealink 2-1:36.0: unexpected response 0
[  374.301017][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.301224][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.301244][    C0] yealink 2-1:36.0: unexpected response 0
[  374.301441][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.301645][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.301665][    C0] yealink 2-1:36.0: unexpected response 0
[  374.301862][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.302053][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.302073][    C0] yealink 2-1:36.0: unexpected response 0
[  374.302452][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.302664][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.302684][    C0] yealink 2-1:36.0: unexpected response 0
[  374.302898][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.303116][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.303136][    C0] yealink 2-1:36.0: unexpected response 0
[  374.303350][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.303550][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.303569][    C0] yealink 2-1:36.0: unexpected response 0
[  374.303768][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.303971][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.303991][    C0] yealink 2-1:36.0: unexpected response 0
[  374.304198][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.304438][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.304458][    C0] yealink 2-1:36.0: unexpected response 0
[  374.304668][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.304877][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.304896][    C0] yealink 2-1:36.0: unexpected response 0
[  374.305101][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.305303][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.305323][    C0] yealink 2-1:36.0: unexpected response 0
[  374.305530][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.305742][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.305761][    C0] yealink 2-1:36.0: unexpected response 0
[  374.305972][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.306198][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.306218][    C0] yealink 2-1:36.0: unexpected response 0
[  374.306427][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.306629][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.306648][    C0] yealink 2-1:36.0: unexpected response 0
[  374.306843][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.324184][   T29]  (
[  374.330069][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.330097][    C0] yealink 2-1:36.0: unexpected response 0
[  374.330303][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.330508][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.330528][    C0] yealink 2-1:36.0: unexpected response 0
[  374.330766][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.330981][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.331000][    C0] yealink 2-1:36.0: unexpected response 0
[  374.331217][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.331423][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.331443][    C0] yealink 2-1:36.0: unexpected response 0
[  374.331646][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.331853][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.331873][    C0] yealink 2-1:36.0: unexpected response 0
[  374.332074][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.332282][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.332301][    C0] yealink 2-1:36.0: unexpected response 0
[  374.332509][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.332707][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.332727][    C0] yealink 2-1:36.0: unexpected response 0
[  374.332922][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.333122][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.333142][    C0] yealink 2-1:36.0: unexpected response 0
[  374.333349][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.333559][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.333578][    C0] yealink 2-1:36.0: unexpected response 0
[  374.333799][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.334042][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.334062][    C0] yealink 2-1:36.0: unexpected response 0
[  374.334274][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.334493][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.334512][    C0] yealink 2-1:36.0: unexpected response 0
[  374.334721][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.334931][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.334950][    C0] yealink 2-1:36.0: unexpected response 0
[  374.335157][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.335363][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.335382][    C0] yealink 2-1:36.0: unexpected response 0
[  374.335590][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.335801][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.335820][    C0] yealink 2-1:36.0: unexpected response 0
[  374.336020][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.336275][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.336304][    C0] yealink 2-1:36.0: unexpected response 0
[  374.336526][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.336767][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.336788][    C0] yealink 2-1:36.0: unexpected response 0
[  374.336988][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.337201][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.337222][    C0] yealink 2-1:36.0: unexpected response 0
[  374.337435][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.337688][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.337710][    C0] yealink 2-1:36.0: unexpected response 0
[  374.337909][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.338117][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.338136][    C0] yealink 2-1:36.0: unexpected response 0
[  374.338360][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.355428][   T29] (work_completion)(&hub->events)
[  374.360643][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.360666][    C0] yealink 2-1:36.0: unexpected response 0
[  374.360866][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.361068][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.361088][    C0] yealink 2-1:36.0: unexpected response 0
[  374.361288][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.361489][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.361508][    C0] yealink 2-1:36.0: unexpected response 0
[  374.361713][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.361929][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.361949][    C0] yealink 2-1:36.0: unexpected response 0
[  374.362158][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.362377][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.362397][    C0] yealink 2-1:36.0: unexpected response 0
[  374.362607][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.362813][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.362833][    C0] yealink 2-1:36.0: unexpected response 0
[  374.363049][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.363298][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.363317][    C0] yealink 2-1:36.0: unexpected response 0
[  374.363518][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.363714][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.363733][    C0] yealink 2-1:36.0: unexpected response 0
[  374.363934][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.364139][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.364158][    C0] yealink 2-1:36.0: unexpected response 0
[  374.364369][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.364576][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.364595][    C0] yealink 2-1:36.0: unexpected response 0
[  374.364801][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.365002][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.365022][    C0] yealink 2-1:36.0: unexpected response 0
[  374.365224][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.365431][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.365450][    C0] yealink 2-1:36.0: unexpected response 0
[  374.365655][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.365860][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.365879][    C0] yealink 2-1:36.0: unexpected response 0
[  374.366080][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.366301][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.366321][    C0] yealink 2-1:36.0: unexpected response 0
[  374.366570][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.366803][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.366823][    C0] yealink 2-1:36.0: unexpected response 0
[  374.367028][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.367239][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.367259][    C0] yealink 2-1:36.0: unexpected response 0
[  374.367466][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.367673][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.367690][    C0] yealink 2-1:36.0: unexpected response 0
[  374.367892][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.368099][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.368118][    C0] yealink 2-1:36.0: unexpected response 0
[  374.368324][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.368524][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.368541][    C0] yealink 2-1:36.0: unexpected response 0
[  374.368739][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.396552][   T29] ){+.+.}-{0:0}
[  374.397974][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.398000][    C0] yealink 2-1:36.0: unexpected response 0
[  374.398232][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.398464][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.398484][    C0] yealink 2-1:36.0: unexpected response 0
[  374.398708][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.398937][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.398956][    C0] yealink 2-1:36.0: unexpected response 0
[  374.399196][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.399700][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.399721][    C0] yealink 2-1:36.0: unexpected response 0
[  374.399866][ T4799] usb 1-1: new full-speed USB device number 3 using dummy_hcd
[  374.399929][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.400128][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.400148][    C0] yealink 2-1:36.0: unexpected response 0
[  374.400354][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.400568][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.400588][    C0] yealink 2-1:36.0: unexpected response 0
[  374.400790][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.400990][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.401009][    C0] yealink 2-1:36.0: unexpected response 0
[  374.401216][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.401418][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.401438][    C0] yealink 2-1:36.0: unexpected response 0
[  374.401641][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.401849][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.401868][    C0] yealink 2-1:36.0: unexpected response 0
[  374.402074][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.402282][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.402301][    C0] yealink 2-1:36.0: unexpected response 0
[  374.402504][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.402703][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.402722][    C0] yealink 2-1:36.0: unexpected response 0
[  374.402955][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.403162][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.403188][    C0] yealink 2-1:36.0: unexpected response 0
[  374.403391][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.403599][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.403618][    C0] yealink 2-1:36.0: unexpected response 0
[  374.403829][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.404040][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.404060][    C0] yealink 2-1:36.0: unexpected response 0
[  374.404265][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.404463][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.404482][    C0] yealink 2-1:36.0: unexpected response 0
[  374.404680][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.404887][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.404907][    C0] yealink 2-1:36.0: unexpected response 0
[  374.405108][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.405311][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.405330][    C0] yealink 2-1:36.0: unexpected response 0
[  374.405538][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.405736][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.405756][    C0] yealink 2-1:36.0: unexpected response 0
[  374.405952][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.406155][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.424858][   T29] , at: process_one_work+0x906/0x1ac0
[  374.438258][    C0] yealink 2-1:36.0: unexpected response 0
[  374.438537][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.438752][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.438772][    C0] yealink 2-1:36.0: unexpected response 0
[  374.438990][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.439214][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.439234][    C0] yealink 2-1:36.0: unexpected response 0
[  374.439453][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.439668][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.439687][    C0] yealink 2-1:36.0: unexpected response 0
[  374.439900][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.440115][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.440135][    C0] yealink 2-1:36.0: unexpected response 0
[  374.440685][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.440895][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.440915][    C0] yealink 2-1:36.0: unexpected response 0
[  374.441132][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.441351][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.441370][    C0] yealink 2-1:36.0: unexpected response 0
[  374.441584][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.441794][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.441813][    C0] yealink 2-1:36.0: unexpected response 0
[  374.442029][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.442246][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.442265][    C0] yealink 2-1:36.0: unexpected response 0
[  374.442501][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.442719][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.442739][    C0] yealink 2-1:36.0: unexpected response 0
[  374.442942][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.443152][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.443172][    C0] yealink 2-1:36.0: unexpected response 0
[  374.443383][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.443589][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.443608][    C0] yealink 2-1:36.0: unexpected response 0
[  374.444126][    C0] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  374.444396][    C0] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  374.444417][    C0] yealink 2-1:36.0: unexpected response 0
[  374.444435][    C0] yealink 2-1:36.0: urb_irq_callback - usb_submit_urb failed -19
[  374.444474][    T8] usb 2-1: USB disconnect, device number 2
[  377.549233][ T2405] udevd[2405]: worker [4780] /devices/platform/dummy_hcd.1/usb2/2-1 timeout; kill it
[  377.557946][ T2405] udevd[2405]: seq 4165 '/devices/platform/dummy_hcd.1/usb2/2-1' killed
[  377.569687][   T29]  #2: 
[  377.582776][ T2405] udevd[2405]: worker [4780] terminated by signal 9 (Killed)
[  377.582860][ T2405] udevd[2405]: worker [4780] failed while handling '/devices/platform/dummy_hcd.1/usb2/2-1'
[  379.596519][ T4799] usb 1-1: device descriptor read/64, error -32
[  379.876395][ T4799] usb 1-1: device descriptor read/64, error -32
[  379.890093][   T29] ffff8881097a9190
[  380.186921][ T4799] usb 1-1: new full-speed USB device number 4 using dummy_hcd
[  380.196478][   T29]  (
[  380.397044][ T4799] usb 1-1: device descriptor read/64, error -32
[  380.412519][   T29] &dev->mutex
[  380.736410][ T4799] usb 1-1: device descriptor read/64, error -32
[  380.750280][   T29] ){....}-{3:3}
[  380.926733][ T4799] usb usb1-port1: attempt power cycle
[  380.926859][ T4799] raw-gadget.1 gadget.0: failed to queue disconnect event
[  380.976615][ T4799] raw-gadget.1 gadget.0: failed to queue reset event
[  380.988352][   T29] , at: hub_event+0x1be/0x4f50
[  381.116571][ T4799] raw-gadget.1 gadget.0: failed to queue resume event
[  381.117214][ T4799] raw-gadget.1 gadget.0: failed to queue reset event
[  381.336498][ T4799] raw-gadget.1 gadget.0: failed to queue resume event
[  381.346221][   T29]  #3: 
[  381.446415][ T4799] usb 1-1: new full-speed USB device number 5 using dummy_hcd
[  381.456074][   T29] ffff888116fe6190
[  381.516578][    C0] raw-gadget.1 gadget.0: ignoring, device is not running
[  381.526679][    C0] raw-gadget.1 gadget.0: ignoring, device is not running
[  381.538338][   T29]  (
[  381.543616][    C0] raw-gadget.1 gadget.0: ignoring, device is not running
[  381.546770][ T4799] usb 1-1: device descriptor read/8, error -32
[  381.706604][    C0] raw-gadget.1 gadget.0: ignoring, device is not running
[  381.706931][    C0] raw-gadget.1 gadget.0: ignoring, device is not running
[  381.707227][    C0] raw-gadget.1 gadget.0: ignoring, device is not running
[  381.707400][ T4799] usb 1-1: device descriptor read/8, error -32
[  381.826478][ T4799] raw-gadget.1 gadget.0: failed to queue suspend event
[  381.826939][ T4799] raw-gadget.1 gadget.0: failed to queue reset event
[  381.906426][ T4799] raw-gadget.1 gadget.0: failed to queue resume event
[  381.977075][ T4799] usb 1-1: new full-speed USB device number 6 using dummy_hcd
[  382.026594][    C0] raw-gadget.1 gadget.0: ignoring, device is not running
[  382.036617][    C0] raw-gadget.1 gadget.0: ignoring, device is not running
[  382.037095][    C0] raw-gadget.1 gadget.0: ignoring, device is not running
[  382.052426][   T29] &dev->mutex
[  382.056681][ T4799] usb 1-1: device descriptor read/8, error -32
[  382.206569][    C0] raw-gadget.1 gadget.0: ignoring, device is not running
[  382.206878][    C0] raw-gadget.1 gadget.0: ignoring, device is not running
[  382.207189][    C0] raw-gadget.1 gadget.0: ignoring, device is not running
[  382.207302][ T4799] usb 1-1: device descriptor read/8, error -32
[  382.326510][ T4799] raw-gadget.1 gadget.0: failed to queue suspend event
[  382.326764][ T4799] usb usb1-port1: unable to enumerate USB device
[  400.236742][   T17] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 1-.... } 2646 jiffies s: 241 root: 0x2/.
[  400.236800][   T17] rcu: blocking rcu_node structures (internal RCU debug):
[  400.236816][   T17] Sending NMI from CPU 0 to CPUs 1:
[  400.236858][    C1] NMI backtrace for cpu 1
[  400.236869][    C1] CPU: 1 PID: 29 Comm: khungtaskd Not tainted 6.9.0-rc7-syzkaller-00158-g51474ab44abf #0
[  400.236893][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[  400.236905][    C1] RIP: 0010:find_endpoint+0x236/0x2b0
[  400.237017][    C1] Code: fe 44 89 f7 e8 0b f6 e3 fc 45 38 fe 0f 85 60 ff ff ff e8 3d fc e3 fc 4d 6b ed 78 4f 8d 64 2c 40 eb 03 45 31 e4 e8 2a fc e3 fc <4c> 89 e0 5b 5d 41 5c 41 5d 41 5e 41 5f c3 cc cc cc cc e8 93 f4 35
[  400.237037][    C1] RSP: 0000:ffffc900001a8be8 EFLAGS: 00000046
[  400.237053][    C1] RAX: 0000000000010002 RBX: 000000000000000b RCX: ffffffff846ee105
[  400.237067][    C1] RDX: ffff888102af0000 RSI: ffffffff846ee126 RDI: 0000000000000000
[  400.237082][    C1] RBP: ffff88810973c588 R08: 0000000000000000 R09: 0000000000000082
[  400.237095][    C1] R10: 0000000000000082 R11: 0000000000000003 R12: ffff88810973c568
[  400.237109][    C1] R13: 0000000000000528 R14: 0000000000000082 R15: 0000000000000082
[  400.237122][    C1] FS:  0000000000000000(0000) GS:ffff8881f6500000(0000) knlGS:0000000000000000
[  400.237143][    C1] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  400.237158][    C1] CR2: 0000555579f52818 CR3: 000000011c9dc000 CR4: 00000000003506f0
[  400.237172][    C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  400.237185][    C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  400.237198][    C1] Call Trace:
[  400.237205][    C1]  <NMI>
[  400.237213][    C1]  ? show_regs+0x8c/0xa0
[  400.237242][    C1]  ? nmi_cpu_backtrace+0x1d8/0x390
[  400.237296][    C1]  ? nmi_cpu_backtrace_handler+0xc/0x20
[  400.237335][    C1]  ? nmi_handle+0x1a9/0x5c0
[  400.237361][    C1]  ? __pfx_nmi_cpu_backtrace_handler+0x10/0x10
[  400.237389][    C1]  ? find_endpoint+0x236/0x2b0
[  400.237408][    C1]  ? default_do_nmi+0x6a/0x160
[  400.237468][    C1]  ? exc_nmi+0x170/0x1e0
[  400.237494][    C1]  ? end_repeat_nmi+0xf/0x53
[  400.237567][    C1]  ? find_endpoint+0x215/0x2b0
[  400.237586][    C1]  ? find_endpoint+0x236/0x2b0
[  400.237605][    C1]  ? find_endpoint+0x236/0x2b0
[  400.237625][    C1]  ? find_endpoint+0x236/0x2b0
[  400.237644][    C1]  ? find_endpoint+0x236/0x2b0
[  400.237663][    C1]  </NMI>
[  400.237670][    C1]  <IRQ>
[  400.237677][    C1]  dummy_timer+0x47e/0x3900
[  400.237708][    C1]  ? __pfx_dummy_timer+0x10/0x10
[  400.237730][    C1]  ? timerqueue_del+0x83/0x150
[  400.237751][    C1]  ? __pfx_dummy_timer+0x10/0x10
[  400.237773][    C1]  __hrtimer_run_queues+0x20c/0xcc0
[  400.237810][    C1]  ? __pfx___hrtimer_run_queues+0x10/0x10
[  400.237840][    C1]  ? ktime_get_update_offsets_now+0x3bd/0x620
[  400.237868][    C1]  hrtimer_interrupt+0x31b/0x800
[  400.237890][    C1]  __sysvec_apic_timer_interrupt+0x10f/0x450
[  400.237912][    C1]  sysvec_apic_timer_interrupt+0x8b/0xb0
[  400.237934][    C1]  </IRQ>
[  400.237940][    C1]  <TASK>
[  400.237947][    C1]  asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  400.237976][    C1] RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x60
[  400.238013][    C1] Code: be b0 01 00 00 e8 a0 ff ff ff 31 c0 c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <f3> 0f 1e fa 65 48 8b 15 64 e8 b0 7e 65 8b 05 65 e8 b0 7e a9 00 01
[  400.238033][    C1] RSP: 0000:ffffc900001f7298 EFLAGS: 00000202
[  400.238049][    C1] RAX: 0000000000000006 RBX: ffffffff86c8a504 RCX: 1ffff9200003ee41
[  400.238063][    C1] RDX: 0000000000000004 RSI: ffffffff86869282 RDI: ffffc900001f7563
[  400.238076][    C1] RBP: ffffc900001f7565 R08: ffffc900001f7561 R09: 0000000000000007
[  400.238090][    C1] R10: ffffc900001f755f R11: 0000000000333043 R12: ffffffff86c8a504
[  400.238105][    C1] R13: 000000000000005d R14: ffffc900001f7388 R15: 0000000000000004
[  400.238120][    C1]  ? string+0x202/0x3d0
[  400.238161][    C1]  vsnprintf+0x379/0x1880
[  400.238186][    C1]  ? __pfx_vsnprintf+0x10/0x10
[  400.238212][    C1]  sprintf+0xcd/0x110
[  400.238235][    C1]  ? __pfx_sprintf+0x10/0x10
[  400.238259][    C1]  ? mark_held_locks+0x9f/0xe0
[  400.238285][    C1]  ? get_data+0x39b/0x550
[  400.238308][    C1]  info_print_prefix+0x147/0x350
[  400.238340][    C1]  ? __pfx_info_print_prefix+0x10/0x10
[  400.238367][    C1]  ? __pfx__prb_read_valid+0x10/0x10
[  400.238391][    C1]  record_print_text+0x141/0x400
[  400.238418][    C1]  ? __pfx_record_print_text+0x10/0x10
[  400.238445][    C1]  ? __pfx_prb_read_valid+0x10/0x10
[  400.238470][    C1]  printk_get_next_message+0x2a6/0x670
[  400.238492][    C1]  ? __pfx_printk_get_next_message+0x10/0x10
[  400.238513][    C1]  ? lock_acquire+0x1b1/0x560
[  400.238539][    C1]  ? console_flush_all+0x808/0xd70
[  400.238559][    C1]  ? __pfx_lock_release+0x10/0x10
[  400.238587][    C1]  console_flush_all+0x3b2/0xd70
[  400.238607][    C1]  ? __pfx_console_flush_all+0x10/0x10
[  400.238627][    C1]  ? lock_acquire+0x1b1/0x560
[  400.238654][    C1]  console_unlock+0xae/0x290
[  400.238673][    C1]  ? __pfx_console_unlock+0x10/0x10
[  400.238692][    C1]  ? vprintk_emit+0x54c/0x5a0
[  400.238712][    C1]  vprintk_emit+0x11a/0x5a0
[  400.238732][    C1]  vprintk+0x7f/0xa0
[  400.238752][    C1]  _printk+0xc8/0x100
[  400.238777][    C1]  ? __pfx__printk+0x10/0x10
[  400.238803][    C1]  ? console_flush_all+0xa14/0xd70
[  400.238821][    C1]  ? console_flush_all+0xa19/0xd70
[  400.238841][    C1]  ? console_flush_all+0x83d/0xd70
[  400.238861][    C1]  __print_lock_name+0xac/0x260
[  400.238882][    C1]  ? __pfx___print_lock_name+0x10/0x10
[  400.238902][    C1]  ? __pfx_console_flush_all+0x10/0x10
[  400.238931][    C1]  ? vprintk+0x86/0xa0
[  400.238950][    C1]  ? __wake_up_klogd.part.0+0x99/0xf0
[  400.238978][    C1]  print_lock+0x121/0x310
[  400.239001][    C1]  ? __pfx_print_lock+0x10/0x10
[  400.239024][    C1]  ? __wake_up_klogd.part.0+0x99/0xf0
[  400.239052][    C1]  lockdep_print_held_locks+0x114/0x1b0
[  400.239077][    C1]  debug_show_all_locks+0x162/0x340
[  400.239106][    C1]  watchdog+0xf95/0x1240
[  400.239130][    C1]  ? __pfx_watchdog+0x10/0x10
[  400.239152][    C1]  ? lockdep_hardirqs_on+0x7c/0x110
[  400.239173][    C1]  ? __kthread_parkme+0x148/0x220
[  400.239197][    C1]  ? __pfx_watchdog+0x10/0x10
[  400.239219][    C1]  kthread+0x2c1/0x3a0
[  400.239245][    C1]  ? _raw_spin_unlock_irq+0x23/0x50
[  400.239274][    C1]  ? __pfx_kthread+0x10/0x10
[  400.239300][    C1]  ret_from_fork+0x45/0x80
[  400.239326][    C1]  ? __pfx_kthread+0x10/0x10
[  400.239356][    C1]  ret_from_fork_asm+0x1a/0x30
[  400.239384][    C1]  </TASK>
[  436.753383][   T29] ){....}-{3:3}, at: usb_disconnect+0x10a/0x920
[  436.764882][   T29]  #4: ffff888116fe2160 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0xa4/0x610
[  436.791354][   T29]  #5: ffffffff890da0a8 (input_mutex){+.+.}-{3:3}, at: __input_unregister_device+0x136/0x450
[  436.818176][   T29] 1 lock held by khungtaskd/29:
[  436.834049][   T29]  #0: ffffffff884b4560 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x75/0x340
[  436.859773][   T29] 1 lock held by acpid/2390:
[  436.874891][   T29]  #0: ffffffff884bfc78 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x682/0x7a0
[  436.896417][   T29] 2 locks held by getty/2463:
[  436.906651][   T29]  #0: ffff88810e76f0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80
[  436.934403][   T29]  #1: ffffc900000432f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xfc8/0x1490
[  436.960332][   T29] 1 lock held by syz-executor.2/2526:
[  436.971092][   T29]  #0: ffffffff884bfc78 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x403/0x7a0
[  436.992612][   T29] 3 locks held by kworker/1:3/4809:
[  437.008854][   T29] 1 lock held by dhcpcd/4838:
[  437.019513][   T29]  #0: ffff88811d452258 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x2c/0xf60
[  437.051457][   T29] 3 locks held by syz-executor.0/4841:
[  437.062178][   T29]  #0: ffff888101f443f8 (sb_writers#10){.+.+}-{0:0}, at: ksys_write+0x12f/0x260
[  437.087070][   T29]  #1: ffff88811c049488 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_write_iter+0x281/0x500
[  437.107459][   T29]  #2: ffffffff885039c8 (cgroup_mutex){+.+.}-{3:3}, at: cgroup_kn_lock_live+0x139/0x570
[  437.130900][   T29] 5 locks held by syz-executor.3/4843:
[  437.147522][   T29]  #0: ffff888101f443f8 (sb_writers#10){.+.+}-{0:0}, at: ksys_write+0x12f/0x260
[  437.167020][   T29]  #1: ffff8881072cc888 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_write_iter+0x281/0x500
[  437.187346][   T29]  #2: ffffffff885039c8 (cgroup_mutex){+.+.}-{3:3}, at: cgroup_kn_lock_live+0x139/0x570
[  437.208206][   T29]  #3: ffffffff883600d0 (cpu_hotplug_lock){++++}-{0:0}, at: cgroup_procs_write_start+0x18f/0x660
[  437.230673][   T29]  #4: ffffffff88503790 (cgroup_threadgroup_rwsem){++++}-{0:0}, at: cgroup_procs_write_start+0x19b/0x660
[  437.252865][   T29] 1 lock held by dhcpcd/4876:
[  437.262787][   T29]  #0: ffff88811c38c258 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x2c/0xf60
[  437.288489][   T29] 
[  437.304899][   T29] =============================================
[  437.304899][   T29] 
[  437.330170][   T29] NMI backtrace for cpu 1
[  437.334559][   T29] CPU: 1 PID: 29 Comm: khungtaskd Not tainted 6.9.0-rc7-syzkaller-00158-g51474ab44abf #0
[  437.344476][   T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[  437.354558][   T29] Call Trace:
[  437.357856][   T29]  <TASK>
[  437.360801][   T29]  dump_stack_lvl+0x116/0x1f0
[  437.365585][   T29]  nmi_cpu_backtrace+0x27b/0x390
[  437.370552][   T29]  ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[  437.376563][   T29]  nmi_trigger_cpumask_backtrace+0x29c/0x300
[  437.382578][   T29]  watchdog+0xf86/0x1240
[  437.386942][   T29]  ? __pfx_watchdog+0x10/0x10
[  437.391642][   T29]  ? lockdep_hardirqs_on+0x7c/0x110
[  437.396865][   T29]  ? __kthread_parkme+0x148/0x220
[  437.401907][   T29]  ? __pfx_watchdog+0x10/0x10
[  437.406599][   T29]  kthread+0x2c1/0x3a0
[  437.410683][   T29]  ? _raw_spin_unlock_irq+0x23/0x50
[  437.415906][   T29]  ? __pfx_kthread+0x10/0x10
[  437.420524][   T29]  ret_from_fork+0x45/0x80
[  437.425051][   T29]  ? __pfx_kthread+0x10/0x10
[  437.429745][   T29]  ret_from_fork_asm+0x1a/0x30
[  437.434624][   T29]  </TASK>
[  437.444982][   T29] Sending NMI from CPU 1 to CPUs 0:
[  437.466155][    C0] NMI backtrace for cpu 0
[  437.466168][    C0] CPU: 0 PID: 4876 Comm: dhcpcd Not tainted 6.9.0-rc7-syzkaller-00158-g51474ab44abf #0
[  437.466192][    C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[  437.466203][    C0] RIP: 0010:stack_access_ok+0x96/0x270
[  437.466261][    C0] Code: 89 04 24 48 b8 00 00 00 00 00 fc ff df 0f b6 04 02 84 c0 74 08 3c 03 0f 8e 84 01 00 00 44 8b 3b 31 ff 44 89 fe e8 ca c3 3d 00 <45> 85 ff 74 0e e8 e0 c8 3d 00 4c 39 f5 0f 83 1b 01 00 00 e8 d2 c8
[  437.466281][    C0] RSP: 0018:ffffc900024bf0c8 EFLAGS: 00000293
[  437.466298][    C0] RAX: 0000000000000000 RBX: ffffc900024bf190 RCX: ffffffff81151466
[  437.466313][    C0] RDX: ffff888116768000 RSI: 0000000000000000 RDI: 0000000000000005
[  437.466326][    C0] RBP: ffffc900024bf700 R08: 0000000000000005 R09: 0000000000000000
[  437.466340][    C0] R10: 0000000000000001 R11: 0000000000000003 R12: ffffc900024bf198
[  437.466353][    C0] R13: ffffc900024bf1a0 R14: ffffc900024b8000 R15: 0000000000000001
[  437.466367][    C0] FS:  00007f6eb5a84740(0000) GS:ffff8881f6400000(0000) knlGS:0000000000000000
[  437.466389][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  437.466404][    C0] CR2: 00007f321927f018 CR3: 000000011c93a000 CR4: 00000000003506f0
[  437.466417][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  437.466429][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  437.466442][    C0] Call Trace:
[  437.466450][    C0]  <NMI>
[  437.466457][    C0]  ? show_regs+0x8c/0xa0
[  437.466485][    C0]  ? nmi_cpu_backtrace+0x1d8/0x390
[  437.466509][    C0]  ? nmi_cpu_backtrace_handler+0xc/0x20
[  437.466537][    C0]  ? nmi_handle+0x1a9/0x5c0
[  437.466565][    C0]  ? stack_access_ok+0x96/0x270
[  437.466594][    C0]  ? default_do_nmi+0x6a/0x160
[  437.466624][    C0]  ? exc_nmi+0x170/0x1e0
[  437.466653][    C0]  ? end_repeat_nmi+0xf/0x53
[  437.466685][    C0]  ? stack_access_ok+0x96/0x270
[  437.466715][    C0]  ? stack_access_ok+0x96/0x270
[  437.466746][    C0]  ? stack_access_ok+0x96/0x270
[  437.466776][    C0]  ? stack_access_ok+0x96/0x270
[  437.466806][    C0]  </NMI>
[  437.466813][    C0]  <TASK>
[  437.466822][    C0]  unwind_next_frame+0x1b94/0x23a0
[  437.466854][    C0]  ? purge_vmap_node+0x3fc/0x920
[  437.466893][    C0]  ? __pfx_stack_trace_consume_entry+0x10/0x10
[  437.466920][    C0]  arch_stack_walk+0x100/0x170
[  437.466954][    C0]  ? __purge_vmap_area_lazy+0x9ca/0xc10
[  437.466985][    C0]  stack_trace_save+0x95/0xd0
[  437.467008][    C0]  ? __pfx_stack_trace_save+0x10/0x10
[  437.467039][    C0]  ? lock_acquire+0x1b1/0x560
[  437.467069][    C0]  save_stack+0x162/0x1f0
[  437.467096][    C0]  ? __pfx_save_stack+0x10/0x10
[  437.467122][    C0]  ? __pfx_lock_acquire+0x10/0x10
[  437.467151][    C0]  ? free_unref_page_prepare+0x50c/0xae0
[  437.467178][    C0]  ? free_unref_page+0x33/0x2d0
[  437.467205][    C0]  ? kasan_depopulate_vmalloc_pte+0x63/0x80
[  437.467228][    C0]  ? __apply_to_page_range+0x57b/0xdc0
[  437.467250][    C0]  ? kasan_release_vmalloc+0xac/0xc0
[  437.467271][    C0]  ? purge_vmap_node+0x3fc/0x920
[  437.467303][    C0]  __reset_page_owner+0x8d/0x400
[  437.467332][    C0]  free_unref_page_prepare+0x50c/0xae0
[  437.467360][    C0]  ? do_raw_spin_lock+0x12d/0x2c0
[  437.467381][    C0]  free_unref_page+0x33/0x2d0
[  437.467410][    C0]  ? __pfx_kasan_depopulate_vmalloc_pte+0x10/0x10
[  437.467444][    C0]  kasan_depopulate_vmalloc_pte+0x63/0x80
[  437.467466][    C0]  __apply_to_page_range+0x57b/0xdc0
[  437.467488][    C0]  ? __pfx_kasan_depopulate_vmalloc_pte+0x10/0x10
[  437.467523][    C0]  ? __pfx___apply_to_page_range+0x10/0x10
[  437.467544][    C0]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  437.467564][    C0]  ? smp_call_function_many_cond+0x595/0x1420
[  437.467599][    C0]  kasan_release_vmalloc+0xac/0xc0
[  437.467620][    C0]  purge_vmap_node+0x3fc/0x920
[  437.467650][    C0]  ? do_raw_spin_lock+0x12d/0x2c0
[  437.467670][    C0]  ? __pfx_purge_vmap_node+0x10/0x10
[  437.467697][    C0]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  437.467718][    C0]  ? __pfx_do_flush_tlb_all+0x10/0x10
[  437.467751][    C0]  __purge_vmap_area_lazy+0x9ca/0xc10
[  437.467784][    C0]  _vm_unmap_aliases+0x29c/0xbd0
[  437.467814][    C0]  ? __pfx__vm_unmap_aliases+0x10/0x10
[  437.467846][    C0]  change_page_attr_set_clr+0x24c/0x490
[  437.467874][    C0]  ? __pfx_change_page_attr_set_clr+0x10/0x10
[  437.467899][    C0]  ? lock_acquire+0x1b1/0x560
[  437.467928][    C0]  ? find_held_lock+0x2d/0x110
[  437.467952][    C0]  ? do_raw_spin_lock+0x12d/0x2c0
[  437.467972][    C0]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  437.467994][    C0]  set_memory_ro+0x7c/0xb0
[  437.468026][    C0]  ? __pfx_set_memory_ro+0x10/0x10
[  437.468053][    C0]  bpf_prog_select_runtime+0x4fb/0x640
[  437.468094][    C0]  bpf_migrate_filter+0x2eb/0x390
[  437.468174][    C0]  ? __pfx_bpf_migrate_filter+0x10/0x10
[  437.468195][    C0]  ? bpf_check_classic+0x811/0x9d0
[  437.468243][    C0]  ? bpf_check_classic+0x467/0x9d0
[  437.468274][    C0]  bpf_prepare_filter+0x183/0x380
[  437.468302][    C0]  __get_filter+0x20b/0x2b0
[  437.468328][    C0]  sk_attach_filter+0x1e/0x180
[  437.468356][    C0]  sk_setsockopt+0x2ee9/0x39f0
[  437.468431][    C0]  ? __pfx_sk_setsockopt+0x10/0x10
[  437.468462][    C0]  ? __pfx___might_resched+0x10/0x10
[  437.468486][    C0]  ? aa_sk_perm+0x2f5/0xb40
[  437.468534][    C0]  ? __pfx_lock_release+0x10/0x10
[  437.468563][    C0]  do_sock_setsockopt+0x193/0x1d0
[  437.468602][    C0]  __sys_setsockopt+0x1a4/0x270
[  437.468631][    C0]  ? __pfx___sys_setsockopt+0x10/0x10
[  437.468659][    C0]  ? __pfx_restore_fpregs_from_fpstate+0x10/0x10
[  437.468685][    C0]  ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[  437.468734][    C0]  __x64_sys_setsockopt+0xbd/0x160
[  437.468763][    C0]  ? do_syscall_64+0x91/0x260
[  437.468796][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  437.468817][    C0]  do_syscall_64+0xcf/0x260
[  437.468844][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  437.468876][    C0] RIP: 0033:0x7f6eb5b5cb7a
[  437.468895][    C0] Code: d8 64 89 02 48 83 c8 ff 89 ef 48 89 44 24 08 e8 eb 54 f9 ff 48 8b 44 24 08 48 83 c4 30 5d c3 c3 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 10 48 8b 15 7f c2 0c 00 f7 d8 64 89 02 48 83
[  437.468916][    C0] RSP: 002b:00007ffe0a2e5ce8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[  437.468938][    C0] RAX: ffffffffffffffda RBX: 00005558e1c1a8a0 RCX: 00007f6eb5b5cb7a
[  437.468954][    C0] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000005
[  437.468969][    C0] RBP: 00007ffe0a2e5d30 R08: 0000000000000010 R09: 00007ffe0a2e5e20
[  437.468984][    C0] R10: 00007ffe0a2e5d08 R11: 0000000000000246 R12: 00005558e1c1bfcc
[  437.468999][    C0] R13: 0000000000000006 R14: 00007ffe0a2e5dd0 R15: 00005558e1c1bfe4
[  437.469024][    C0]  </TASK>
[  437.474601][   T29] Kernel panic - not syncing: hung_task: blocked tasks
[  437.474619][   T29] CPU: 1 PID: 29 Comm: khungtaskd Not tainted 6.9.0-rc7-syzkaller-00158-g51474ab44abf #0
[  437.474649][   T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[  437.474663][   T29] Call Trace:
[  437.474675][   T29]  <TASK>
[  437.474685][   T29]  dump_stack_lvl+0x3d/0x1f0
[  437.474724][   T29]  panic+0x6f5/0x7a0
[  437.474748][   T29]  ? __pfx_panic+0x10/0x10
[  437.474771][   T29]  ? __irq_work_queue_local+0x136/0x440
[  437.474820][   T29]  ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[  437.474855][   T29]  ? irq_work_queue+0x2a/0x80
[  437.474880][   T29]  ? watchdog+0xd3d/0x1240
[  437.474909][   T29]  ? watchdog+0xd30/0x1240
[  437.474938][   T29]  watchdog+0xd4e/0x1240
[  437.474968][   T29]  ? __pfx_watchdog+0x10/0x10
[  437.474997][   T29]  ? lockdep_hardirqs_on+0x7c/0x110
[  437.475024][   T29]  ? __kthread_parkme+0x148/0x220
[  437.475055][   T29]  ? __pfx_watchdog+0x10/0x10
[  437.475083][   T29]  kthread+0x2c1/0x3a0
[  437.475115][   T29]  ? _raw_spin_unlock_irq+0x23/0x50
[  437.475151][   T29]  ? __pfx_kthread+0x10/0x10
[  437.475184][   T29]  ret_from_fork+0x45/0x80
[  437.475217][   T29]  ? __pfx_kthread+0x10/0x10
[  437.475250][   T29]  ret_from_fork_asm+0x1a/0x30
[  437.475285][   T29]  </TASK>
[  437.483382][   T29] Kernel Offset: disabled
[  438.243651][   T29] Rebooting in 86400 seconds..