messages dropped **
[  223.714453][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  223.720360][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  223.730266][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  223.736170][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  223.746006][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  223.751872][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  223.761826][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  223.767744][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  223.777592][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  223.783492][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  223.793333][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  223.799236][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  223.809097][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  223.815014][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  223.824903][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  223.830766][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  223.840612][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  223.846500][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  223.856380][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  223.862231][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  223.872106][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  223.878006][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  223.887863][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  223.893735][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  223.903550][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  223.909400][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  223.919258][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  223.925141][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  223.934965][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  223.940836][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  223.950727][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  223.956663][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  223.966530][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  223.972446][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  223.982379][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  223.988318][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  223.998460][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.004417][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.014281][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.020162][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.030448][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.036441][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.046336][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.052220][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.062102][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.068044][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.077920][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.083854][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.093712][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.099586][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.109456][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.115330][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.125158][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.131001][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.140842][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.146711][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.156551][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.162400][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.172326][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.178248][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.188106][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.193987][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.203810][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.209639][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.219497][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.225371][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.235196][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.241058][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.250881][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.256779][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.266680][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.272608][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.282390][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.288288][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.298103][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.303988][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.313807][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.319623][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.329446][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.335314][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.345131][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.350983][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.360800][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.366668][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.376547][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.382408][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.392331][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.398232][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.408047][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.413950][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.423781][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.429611][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.439465][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.445436][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.455270][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.461136][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.470954][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.476824][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.486652][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.492522][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.502399][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.508284][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.518105][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.523963][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.533774][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.539745][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.549590][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.555483][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.565480][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.571329][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.581145][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.587046][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.596882][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.602802][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.612694][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.618557][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.628402][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.634284][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.644106][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.649959][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.659778][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.665644][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.675469][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.681352][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.691164][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.697021][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.706962][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.712846][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.722660][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.728530][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.738390][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.744265][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.754103][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.760034][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.769862][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.775751][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.785582][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.791457][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.801323][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.807194][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.817032][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.823192][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.833194][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.839082][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.848911][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.854793][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.864656][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.870518][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.880385][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.886279][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.896172][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.902054][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.911881][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.917757][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.927586][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.933461][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.943312][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.949181][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.959033][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.964906][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.974761][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.980632][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  224.990573][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  224.996551][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.006406][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.012285][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.022289][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.028218][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.038139][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.044073][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.054237][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.060280][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.070122][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.076063][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.085947][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.091818][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.101677][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.107597][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.117581][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.123473][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.133314][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.139176][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.149060][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.154987][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.165067][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.171026][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.180892][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.186790][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.196701][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.202612][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.212415][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.218356][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.228169][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.234044][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.243891][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.249716][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.259561][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.265432][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.275313][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.281188][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.291012][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.296904][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.306791][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.312692][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.322535][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.328483][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.338342][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.344283][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.354100][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.359948][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.369874][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.375733][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.385583][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.391432][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.401283][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.407149][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.416987][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.422875][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.432698][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.438544][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.448398][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.454286][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.464106][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.469951][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.479877][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.485744][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.495599][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.501515][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.511393][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.517322][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.527163][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.533056][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.542959][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.548805][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.558623][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.564493][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.574337][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.580184][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.590100][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.595965][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.605782][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.611654][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.621466][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.627328][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.637156][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.643024][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.652914][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.658747][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.668553][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.674440][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.684243][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.690081][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.699927][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.705792][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.715673][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.721506][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.731344][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.737224][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.747123][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.753046][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.762856][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.768707][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.778611][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.784481][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.794288][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.800143][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.809981][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.815893][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.825741][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.831607][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.841451][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.847339][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.857172][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.863138][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.873082][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.878936][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.888885][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.894792][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.904647][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.910524][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.920402][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.926345][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.936239][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.942118][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.951971][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.957932][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.967802][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.973721][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.983660][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  225.989537][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  225.999409][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.005371][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.015225][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.021105][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.031034][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.036932][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.046812][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.052731][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.062606][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.068477][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.078353][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.084267][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.094132][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.100093][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.109969][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.115904][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.125762][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.131632][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.141833][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.147754][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.157652][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.163566][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.173459][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.179346][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.189215][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.195125][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.204994][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.210876][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.220741][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.226695][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.236626][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.242507][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.252405][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.258356][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.268418][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.274320][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.284230][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.290098][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.299921][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.305792][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.315625][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.321511][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.331327][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.337232][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.347041][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.353553][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.363414][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.369295][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.379211][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.385806][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.395690][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.401561][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.411472][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.417409][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.427285][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.433205][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.443078][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.448953][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.458824][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.464750][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.474630][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.480597][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.490488][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.496402][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.506370][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.512254][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.522136][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.528018][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.537843][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.543707][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.553519][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.559366][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.569237][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.575173][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.585013][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.590887][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.600756][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.606741][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.616585][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.622473][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.632337][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.638278][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.648147][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.654107][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.664098][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.669991][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.679927][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.685863][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.695740][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.701714][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.711618][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.717537][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.727405][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.733311][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.743162][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.749049][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.759296][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.765208][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.775320][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.781196][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.791071][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.796993][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.807042][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.812966][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.822798][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.828641][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.838496][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.844364][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.854752][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.860620][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.870554][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.876424][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.886308][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.892190][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.902064][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.907992][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.917810][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.923723][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.933643][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.939538][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.949487][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.955372][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.965251][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.971135][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.981060][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  226.987073][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  226.996983][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.002886][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.012760][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.018644][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.028610][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.034590][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.044510][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.050383][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.060257][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.066160][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.076119][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.082018][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.091899][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.097805][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.107659][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.113598][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.123482][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.129361][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.139248][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.145216][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.155393][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.161274][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.171153][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.177072][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  227.192886][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.202762][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.208643][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.218514][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.224409][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.234243][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.240104][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.249927][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.255904][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.265755][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.271608][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.281428][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.287300][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.297224][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.303101][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.312941][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.318822][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.328655][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.334524][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.344409][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.350278][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.360133][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.366033][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.375877][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.381741][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.391638][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.398537][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.408392][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.414362][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.424192][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.430172][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.440037][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.445959][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.455838][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.461788][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.471631][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.477609][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.487460][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.493381][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.503198][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.509069][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.519089][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.524954][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.534759][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.540598][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.550434][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.556331][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.566254][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.572144][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.582079][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.588016][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.597951][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.603850][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.613711][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.619665][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.629487][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.635377][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.645192][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.651114][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.661060][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.666967][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.677137][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.683123][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.692961][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.698879][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.708791][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.714660][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.724480][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.730327][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.740152][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.746032][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.755871][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.761743][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.771680][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.777555][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.787401][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.793292][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.803153][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.809018][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.818863][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.824759][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.834589][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.840459][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.850342][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.856330][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.866161][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.872043][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.882531][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.888434][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.898310][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.904242][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.914146][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.920028][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.929943][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.935971][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.945804][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.951656][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.961490][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.967352][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.977202][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.983134][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  227.992957][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  227.998799][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.008633][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.014496][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.024345][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.030184][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.040014][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.045871][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.055675][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.061516][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.071373][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.077243][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.087056][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.092972][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.102793][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.108637][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.118488][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.124464][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.134959][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.140843][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.150688][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.156573][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.166500][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.172372][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.182193][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.188096][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.197909][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.203791][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.213626][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.219484][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.229351][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.235224][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
2026/08/24 04:51:39 executed programs: 210
[  228.245066][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.250916][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.260776][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.266665][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.276493][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.282353][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.292253][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.298139][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.307990][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.313905][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.323757][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.329644][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.339499][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.345396][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.355243][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.361101][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.370994][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.376867][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.386692][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.392615][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.402390][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.408302][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.418133][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.424136][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.433996][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.439795][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.449716][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.455589][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.465436][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.472001][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.481835][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.487726][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.497565][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.503432][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.513258][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.519135][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.528948][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.534808][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.544619][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.550435][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.560278][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.566148][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.576029][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.581914][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.591821][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.597710][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.607530][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.613405][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.623299][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.629150][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.639003][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.644886][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.654731][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.660697][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.670802][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.676698][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.686546][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.692414][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.692674][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.702427][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.712388][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.718338][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.728154][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.734019][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.743820][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.749634][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.759463][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.765320][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.775197][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.781078][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.790929][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.796810][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.806776][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.812681][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.822439][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.828353][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.838245][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.844146][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.854006][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.859848][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.869674][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.875555][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.885420][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.891268][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.901101][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.907002][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.916818][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.922706][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.932478][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.938413][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.948262][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.954226][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.964156][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.970019][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.980905][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  228.986787][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  228.996635][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.002604][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.012394][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.018353][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.028275][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.034208][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.044056][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.049991][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.059921][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.065922][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.075801][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.081677][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.091643][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.097586][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.107685][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.113662][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.123526][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.129459][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.139349][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.145427][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.155315][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.161293][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.171162][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.177089][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.186964][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.192882][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.202775][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.208662][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.218563][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.224460][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.234373][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.240303][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.250305][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.256225][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.266391][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.272299][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.282312][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.288259][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.298156][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.304080][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.313947][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.319925][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.329864][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.335771][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.345669][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.351593][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.361578][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.367491][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.377358][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.383271][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.393172][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.399058][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.408929][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.414812][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.424638][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.430512][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.440379][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.446325][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.456266][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.462135][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.472096][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.478024][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.487904][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.494249][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.504123][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.510018][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.519927][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.525829][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.535711][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.541593][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.551497][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.557410][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.568012][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.575741][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.585727][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.591614][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.601507][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.607413][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.617318][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.623234][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.633131][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.639212][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.649136][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.655081][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.664953][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.670853][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.680865][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.686753][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.696642][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.702597][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.712375][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.718292][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.728184][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.734136][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.743987][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.749901][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.759949][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.765886][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.775790][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.781672][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.791579][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.797528][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.807423][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.813350][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.823226][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.829200][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.839177][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.845091][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.854949][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.860825][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.870699][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.876713][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.886670][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.892635][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.902616][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.908877][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.918831][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.924722][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.934559][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.940413][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.950256][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.956155][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.965978][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.971833][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.981675][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  229.988013][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  229.997883][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.003773][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.013605][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.019463][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.029355][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.035262][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.045098][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.050968][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.060790][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.066691][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.076546][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.082430][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.092324][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.098249][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.108066][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.114097][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.124029][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.129916][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.139855][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.146044][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.155959][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.161855][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.171725][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.177994][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.187881][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.193806][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.203691][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.209567][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.219447][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.225367][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.235231][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.241142][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.251231][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.257150][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.267008][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.273396][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.283263][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.289147][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.299007][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.304882][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.314724][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.320575][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.330392][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.336283][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.346103][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.351975][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.361924][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.367808][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.378165][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.384045][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.393878][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.399767][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.409682][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.415584][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.425445][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.431318][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.441194][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.447185][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.457041][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.462930][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.472748][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.478618][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.488433][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.494361][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.504193][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.510087][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.519902][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.525761][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.535588][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.541437][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.551263][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.557154][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.566980][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.572841][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.582696][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.588555][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.598413][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.604296][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.614149][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.620056][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.629889][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.635785][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.645625][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.651473][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.661308][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.667190][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.677022][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.682884][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.692688][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.698562][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.708384][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.714250][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.724824][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.730691][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.740539][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.746409][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.756252][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.762215][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.772043][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.777942][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.787761][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.793657][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.803523][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.809427][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.819253][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.825195][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.835026][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.840889][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.850722][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.856643][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.866483][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.872335][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.882221][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.888145][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.897978][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.903854][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.913715][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.919566][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.929377][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.935308][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.945137][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.951002][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.960829][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.966819][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.976689][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.982601][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  230.992692][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  230.998582][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.008440][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.014367][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.024292][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.030146][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.039988][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.045940][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.055754][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.061602][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.071454][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.077332][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.087178][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.093087][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.102958][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.108930][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  231.124648][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.134466][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.140319][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.150158][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.156101][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.166076][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.171941][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.181765][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.187744][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.197661][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.203542][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.213391][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.219267][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.229097][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.234996][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.244861][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.250724][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.260581][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.266475][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.276442][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.282318][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.292154][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.298043][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.307888][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.313755][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.323597][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.329534][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.339363][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.345257][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.355078][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.360955][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.370785][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.376684][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.386681][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.392610][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.402382][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.408335][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.418192][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.424094][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.434017][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.439876][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.450272][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.456235][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.466079][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.471949][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.481834][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.487734][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.497594][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.503484][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.513297][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.519145][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.528980][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.534868][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.544727][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.550581][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.560407][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.566263][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.576096][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.581946][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.591777][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.597669][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.607478][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.613353][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.623167][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.629080][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.638948][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.644823][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.654763][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.660631][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.670470][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.676376][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.686262][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.692160][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.702088][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.707984][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.717875][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.723753][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.733563][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.739413][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.749407][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.755307][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.765159][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.771020][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.780921][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.786778][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.796620][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.802466][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.812357][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.818256][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.828093][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.833967][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.843776][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.849583][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.859451][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.865328][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.875532][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.881478][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.891312][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.897187][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.907169][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.913164][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.922981][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.928836][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.938669][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.944535][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.954351][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.960201][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.970051][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.975933][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  231.986312][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  231.992194][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.002121][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.008107][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.017948][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.023831][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.033670][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.039520][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.049351][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.055247][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.065161][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.071029][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.080885][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.086784][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.096618][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.102466][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.112341][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.118308][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.128653][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.134609][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.144450][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.150327][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.160183][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.166091][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.175977][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.181857][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.191752][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.197665][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.207900][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.213803][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.223757][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.229633][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.239533][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.245438][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.255341][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.261229][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.271330][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.277245][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.287114][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.293077][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.302946][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.309119][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.319093][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.325191][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.335061][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.340927][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.350834][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.356755][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.366609][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.372489][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.382384][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.388355][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.398306][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.404245][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.414668][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.420575][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.430478][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.436392][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.446262][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.452263][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.462153][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.468069][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.477969][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.483884][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.493746][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.499619][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.509478][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.515384][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.525389][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.531269][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.541135][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.547041][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.557007][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.562916][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.573013][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.578882][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.588743][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.594669][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.605139][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.611072][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.621377][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.627405][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.637274][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.643202][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.653060][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.658942][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.668806][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.674712][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.684586][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.690466][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.700342][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.706244][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.716236][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.722201][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.732417][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.738353][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.748202][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.754111][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.763952][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.769802][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.779754][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.785623][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.795513][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.801390][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.811262][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.817130][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.826964][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.833220][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.843102][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.848966][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.858831][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.865364][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.875238][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.881373][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.891323][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.897231][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.907084][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.912986][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.922847][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.928726][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.938588][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.944488][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.954490][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.960462][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.970324][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.976250][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  232.986097][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  232.991977][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.001859][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.007774][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.018067][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.023930][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.033767][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.039625][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.049450][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.055375][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.065257][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.071137][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.080991][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.086913][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.096866][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.102767][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.112618][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.118495][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.128858][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.134906][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.144751][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.150621][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.160445][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.166358][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.176202][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.182096][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.191941][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.198029][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.207855][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.213730][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.223637][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.229543][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.239424][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.245318][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.255194][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.261105][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.270986][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.276923][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.286831][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.292735][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.302613][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.308493][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.318382][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.324298][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.334147][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.340023][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.350007][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.356829][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.366696][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.372611][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.382428][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.388375][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.398282][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.404232][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.414125][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.420170][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.430072][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.435986][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.445874][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.451728][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.461748][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.467611][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.477503][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.483414][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.493369][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.499231][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.509181][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.515230][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.525166][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.531040][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.540907][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.546841][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.556792][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.562719][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.572611][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.578573][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.588423][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.594328][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.604509][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.610359][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.620284][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.626270][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.636134][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.641990][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.651826][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.657739][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.667673][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.673798][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.684092][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.690045][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.699905][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.705777][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.715629][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.721489][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.731517][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.737424][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.747276][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.753152][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.763042][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.768984][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.778798][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.784710][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.794580][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.800465][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.810326][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.816249][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.826100][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.831982][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.841859][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.847794][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.857648][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.863541][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.873385][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.879269][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.889105][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.895028][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.904900][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.910751][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.920583][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.926456][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.936297][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.942235][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.952124][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.958111][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.968023][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.973915][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.983822][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  233.989669][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  233.999550][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.005508][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.015337][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.021182][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.031000][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.036914][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.046723][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.052646][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.062407][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.068316][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.078248][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.084137][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
2026/08/24 04:51:45 executed programs: 220
[  234.094168][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.100065][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.109891][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.115808][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.125733][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.131581][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.141423][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.147303][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.157176][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.163066][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.172875][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.178785][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.188629][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.194500][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.204343][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.210197][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.220081][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.225958][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.235780][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.241631][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.251473][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.257364][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.267218][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.273129][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.282943][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.288803][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.298649][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.304516][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.314332][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.320259][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.330181][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.336118][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.345961][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.351889][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.361749][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.367653][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.377464][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.383359][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.393176][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.399072][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.408902][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.414821][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.424651][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.430496][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.440345][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.446248][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.456173][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.462050][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.471906][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.477807][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.487790][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.493707][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.503553][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.509428][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.519330][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.525221][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.535093][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.540962][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.550800][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.556693][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.566568][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.572444][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.572733][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.582525][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.592426][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.598362][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.608340][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.614248][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.624133][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.630027][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.639923][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.645835][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.655696][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.661555][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.671409][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.677389][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.687231][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.693136][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.702973][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.708831][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.718701][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.724585][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.734661][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.740526][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.750358][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.756410][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.766308][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.772175][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.782104][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.788044][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.797916][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.803802][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.813633][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.819481][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.829405][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.835303][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.845137][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.851096][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.861017][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.866934][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.876808][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.882708][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.892514][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.898433][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.908288][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.914164][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.923998][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.929865][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.939711][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.945579][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.955412][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.961263][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.971103][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.977101][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  234.986958][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  234.992864][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  235.002731][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  235.008628][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  235.018507][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  235.024371][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  235.034220][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  235.040102][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  235.049988][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  235.055876][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  235.065708][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  235.071579][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
** 1 printk messages dropped **
[  235.081413][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  235.087261][    C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
** 1 printk messages dropped **
[  235.087551][    C0] rcu: 	(detected by 0, t=10502 jiffies, g=27761, q=41292 ncpus=2)
[  235.087571][    C0] task:kworker/0:1     state:R  running task     stack:23848 pid:11    tgid:11    ppid:2      task_flags:0x4208060 flags:0x00080000
[  235.087659][    C0] Workqueue: usb_hub_wq hub_event
[  235.087714][    C0] Call Trace:
** 2 printk messages dropped **
[  235.087790][    C0]  ? __pfx___schedule+0x10/0x10
[  235.087829][    C0]  ? mark_held_locks+0x40/0x70
** 2 printk messages dropped **
[  235.087933][    C0]  asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  235.087961][    C0] RIP: 0010:lock_acquire+0x5e/0x370
** 1 printk messages dropped **
[  235.088019][    C0] RSP: 0018:ffffc900000be838 EFLAGS: 00000206
[  235.088074][    C0] RAX: 0000000000000046 RBX: 0000000000000000 RCX: 0000000000000000
[  235.088090][    C0] RDX: 0000000000000000 RSI: ffffffff890d2f0f RDI: ffffffff87b15700
[  235.088107][    C0] RBP: ffffffff896e2bc0 R08: 00000000d9041407 R09: 0000000000000007
[  235.088123][    C0] R10: 0000000000000200 R11: 0000000000000000 R12: 0000000000000002
[  235.088138][    C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  235.088168][    C0]  ? unwind_next_frame+0x3be/0x2090
[  235.088199][    C0]  ? unwind_next_frame+0x3be/0x2090
** 1 printk messages dropped **
[  235.088266][    C0]  unwind_next_frame+0xd1/0x2090
[  235.088297][    C0]  ? unwind_next_frame+0xbd/0x2090
** 1 printk messages dropped **
[  235.088360][    C0]  ? mark_held_locks+0x40/0x70
** 1 printk messages dropped **
[  235.088418][    C0]  arch_stack_walk+0x94/0xf0
** 1 printk messages dropped **
[  235.088496][    C0]  stack_trace_save+0x8e/0xc0
** 1 printk messages dropped **
[  235.088545][    C0]  ? evdev_connect+0x3a8/0x4b0
** 1 printk messages dropped **
[  235.088617][    C0]  ? really_probe+0x241/0xa60
** 1 printk messages dropped **
[  235.088672][    C0]  ? driver_probe_device+0x4a/0x140
** 1 printk messages dropped **
[  235.088728][    C0]  ? bus_for_each_drv+0x159/0x1e0
** 1 printk messages dropped **
[  235.088777][    C0]  ? device_initial_probe+0xaf/0xd0
** 1 printk messages dropped **
[  235.088834][    C0]  ? kasan_save_stack+0x30/0x50
** 1 printk messages dropped **
[  235.088887][    C0]  ? __kasan_kmalloc+0x8f/0xa0
** 1 printk messages dropped **
[  235.088945][    C0]  ? kobject_uevent_env+0x263/0x18b0
[  235.088967][    C0]  ? device_add+0x1173/0x1970
** 2 printk messages dropped **
[  235.089062][    C0]  ? input_attach_handler.isra.0+0x177/0x1e0
[  235.089086][    C0]  ? input_register_device.cold+0x139/0x375
** 2 printk messages dropped **
[  235.089177][    C0]  ? really_probe+0x241/0xa60
[  235.089203][    C0]  ? __driver_probe_device+0x20e/0x450
** 2 printk messages dropped **
[  235.089288][    C0]  ? bus_for_each_drv+0x159/0x1e0
[  235.089310][    C0]  ? __device_attach+0x1e4/0x4d0
** 2 printk messages dropped **
[  235.089391][    C0]  ? device_add+0x121d/0x1970
[  235.089422][    C0]  ? usb_set_configuration+0xd97/0x1c60
** 2 printk messages dropped **
[  235.089539][    C0]  __kmalloc_cache_noprof+0x35e/0x670
[  235.089574][    C0]  ? kobject_uevent_env+0x263/0x18b0
** 2 printk messages dropped **
[  235.089659][    C0]  ? sysfs_do_create_link_sd+0xbb/0x140
[  235.089688][    C0]  ? bus_to_subsys+0x114/0x150
** 2 printk messages dropped **
[  235.089802][    C0]  ? kobject_get+0xbb/0x150
[  235.089838][    C0]  cdev_device_add+0x12b/0x270
** 2 printk messages dropped **
[  235.089931][    C0]  input_register_device.cold+0x139/0x375
[  235.089968][    C0]  usb_probe+0x1226/0x17a0
** 2 printk messages dropped **
[  235.090088][    C0]  ? kernfs_put+0x3f/0x60
[  235.090121][    C0]  ? sysfs_create_link+0x68/0xc0
** 1 printk messages dropped **
[  235.090189][    C0]  really_probe+0x241/0xa60
** 1 printk messages dropped **
[  235.090250][    C0]  ? __sanitizer_cov_trace_switch+0x54/0x90
** 1 printk messages dropped **
[  235.090307][    C0]  __device_attach_driver+0x1df/0x320
** 1 printk messages dropped **
[  235.090369][    C0]  bus_for_each_drv+0x159/0x1e0
** 1 printk messages dropped **
[  235.090418][    C0]  ? lockdep_hardirqs_on+0x78/0x100
[  235.090443][    C0]  ? _raw_spin_unlock_irqrestore+0x3b/0x80
** 2 printk messages dropped **
[  235.090545][    C0]  ? do_raw_spin_unlock+0x145/0x1e0
[  235.090586][    C0]  device_initial_probe+0xaf/0xd0
** 2 printk messages dropped **
[  235.090682][    C0]  ? __pfx_device_add+0x10/0x10
[  235.090715][    C0]  ? usb_cache_string+0xd6/0x100
** 2 printk messages dropped **
[  235.090830][    C0]  ? __pfx_usb_generic_driver_probe+0x10/0x10
[  235.090858][    C0]  usb_generic_driver_probe+0xa1/0xe0
** 2 printk messages dropped **
[  235.090958][    C0]  really_probe+0x241/0xa60
[  235.090989][    C0]  __driver_probe_device+0x20e/0x450
** 2 printk messages dropped **
[  235.091081][    C0]  __device_attach_driver+0x1df/0x320
[  235.091112][    C0]  ? __pfx___device_attach_driver+0x10/0x10
** 1 printk messages dropped **
[  235.091166][    C0]  ? __pfx_bus_for_each_drv+0x10/0x10
** 1 printk messages dropped **
[  235.091216][    C0]  ? _raw_spin_unlock_irqrestore+0x3b/0x80
** 1 printk messages dropped **
[  235.091285][    C0]  ? __pfx___device_attach+0x10/0x10
** 1 printk messages dropped **
[  235.091358][    C0]  device_initial_probe+0xaf/0xd0
** 1 printk messages dropped **
[  235.091418][    C0]  device_add+0x121d/0x1970
** 1 printk messages dropped **
[  235.091487][    C0]  ? add_device_randomness+0xc9/0x110
** 1 printk messages dropped **
[  235.091569][    C0]  ? do_raw_spin_lock+0x128/0x260
** 1 printk messages dropped **
[  235.091637][    C0]  ? mark_held_locks+0x40/0x70
** 1 printk messages dropped **
[  235.091725][    C0]  ? __pfx_hub_event+0x10/0x10
** 1 printk messages dropped **
[  235.091802][    C0]  ? rcu_is_watching+0x12/0xc0
** 1 printk messages dropped **
[  235.091871][    C0]  ? __pfx_process_one_work+0x10/0x10
** 1 printk messages dropped **
[  235.091946][    C0]  worker_thread+0x5ef/0xe50
** 1 printk messages dropped **
[  235.092016][    C0]  ? kthread+0x13a/0x450
** 1 printk messages dropped **
[  235.092079][    C0]  kthread+0x370/0x450
** 2 printk messages dropped **
[  235.092171][    C0]  ? __pfx_ret_from_fork+0x10/0x10
[  235.092207][    C0]  ? __switch_to+0x7f6/0x10e0
** 2 printk messages dropped **
[  235.092285][    C0]  ret_from_fork_asm+0x1a/0x30
** 1 printk messages dropped **
[  235.092330][    C0] task:kworker/0:0     state:R  running task     stack:28912 pid:9     tgid:9     ppid:2      task_flags:0x4208060 flags:0x00080000
[  235.092417][    C0] Workqueue:  0x0 (events)
[  235.092451][    C0] Call Trace:
** 3 printk messages dropped **
[  235.092593][    C0]  ? __lock_acquire+0x49f/0x1a40
[  235.092633][    C0]  ? rcu_is_watching+0x12/0xc0
** 2 printk messages dropped **
[  235.092734][    C0]  asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  235.092764][    C0] RIP: 0010:lock_acquire+0x5e/0x370
** 1 printk messages dropped **
[  235.092823][    C0] RSP: 0018:ffffc9000009f5f8 EFLAGS: 00000206
[  235.092844][    C0] RAX: 0000000000000046 RBX: 0000000000000000 RCX: 0000000000000000
[  235.092861][    C0] RDX: 0000000000000000 RSI: ffffffff890d2f0f RDI: ffffffff87b15700
[  235.092878][    C0] RBP: ffffffff896e2bc0 R08: 00000000ffffffff R09: 0000000000000007
[  235.092895][    C0] R10: 0000000000000200 R11: 0000000000000000 R12: 0000000000000002
[  235.092912][    C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  235.092943][    C0]  ? unwind_next_frame+0x3be/0x2090
[  235.092976][    C0]  ? unwind_next_frame+0x3be/0x2090
** 1 printk messages dropped **
[  235.093049][    C0]  unwind_next_frame+0xd1/0x2090
[  235.093081][    C0]  ? unwind_next_frame+0xbd/0x2090
** 2 printk messages dropped **
[  235.093175][    C0]  arch_stack_walk+0x94/0xf0
[  235.093220][    C0]  ? __kthread_create_on_node+0xce/0x3f0
** 2 printk messages dropped **
[  235.093323][    C0]  ? find_held_lock+0x2b/0x80
[  235.093349][    C0]  ? unwind_next_frame+0x3be/0x2090
** 2 printk messages dropped **
[  235.093441][    C0]  ? kasan_save_track+0x14/0x30
[  235.093470][    C0]  ? __kasan_kmalloc+0x8f/0xa0
** 2 printk messages dropped **
[  235.093600][    C0]  kasan_save_track+0x14/0x30
[  235.093631][    C0]  __kasan_kmalloc+0x8f/0xa0
** 2 printk messages dropped **
[  235.093731][    C0]  ? __pfx_worker_thread+0x10/0x10
[  235.093763][    C0]  __kthread_create_on_node+0xce/0x3f0
** 1 printk messages dropped **
[  235.093834][    C0]  ? __pfx_worker_thread+0x10/0x10
[  235.093868][    C0]  kthread_create_on_node+0xc7/0x100
** 2 printk messages dropped **
[  235.093955][    C0]  ? __kmalloc_cache_node_noprof+0x2e0/0x670
[  235.093991][    C0]  create_worker+0x420/0x750
** 2 printk messages dropped **
[  235.094093][    C0]  ? rcu_is_watching+0x12/0xc0
[  235.094122][    C0]  worker_thread+0x8e2/0xe50
** 2 printk messages dropped **
[  235.094226][    C0]  kthread+0x370/0x450
** 1 printk messages dropped **
[  235.094287][    C0]  ret_from_fork+0x69a/0xc80
** 2 printk messages dropped **
[  235.094392][    C0]  ? __switch_to_asm+0x39/0x70
[  235.094416][    C0]  ? __pfx_kthread+0x10/0x10
** 3 printk messages dropped **
[  235.094845][    C0] yealink 8-1:36.0: unexpected response 0
[  235.095080][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.105150][    C0] yealink 8-1:36.0: unexpected response 0
[  235.114966][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.121990][    C0] yealink 8-1:36.0: unexpected response 0
[  235.131910][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.138919][    C0] yealink 8-1:36.0: unexpected response 0
[  235.148734][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.155734][    C0] yealink 8-1:36.0: unexpected response 0
[  235.165540][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.172459][    C0] yealink 8-1:36.0: unexpected response 0
[  235.182308][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.189253][    C0] yealink 8-1:36.0: unexpected response 0
[  235.199058][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.206001][    C0] yealink 8-1:36.0: unexpected response 0
[  235.215786][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.222732][    C0] yealink 8-1:36.0: unexpected response 0
[  235.232591][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.239631][    C0] yealink 8-1:36.0: unexpected response 0
[  235.249689][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.256757][    C0] yealink 8-1:36.0: unexpected response 0
[  235.266644][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.273748][    C0] yealink 8-1:36.0: unexpected response 0
[  235.283739][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.290705][    C0] yealink 8-1:36.0: unexpected response 0
[  235.300605][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.307859][    C0] yealink 8-1:36.0: unexpected response 0
[  235.317718][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.325016][    C0] yealink 8-1:36.0: unexpected response 0
[  235.334864][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.341824][    C0] yealink 8-1:36.0: unexpected response 0
[  235.351668][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.358671][    C0] yealink 8-1:36.0: unexpected response 0
[  235.368531][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.375550][    C0] yealink 8-1:36.0: unexpected response 0
[  235.385387][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.392336][    C0] yealink 8-1:36.0: unexpected response 0
[  235.402580][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.409544][    C0] yealink 8-1:36.0: unexpected response 0
[  235.419389][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.426417][    C0] yealink 8-1:36.0: unexpected response 0
[  235.436276][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.443259][    C0] yealink 8-1:36.0: unexpected response 0
[  235.453097][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.460063][    C0] yealink 8-1:36.0: unexpected response 0
[  235.469952][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.477082][    C0] yealink 8-1:36.0: unexpected response 0
[  235.486940][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.494037][    C0] yealink 8-1:36.0: unexpected response 0
[  235.503886][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.510853][    C0] yealink 8-1:36.0: unexpected response 0
[  235.520800][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.527789][    C0] yealink 8-1:36.0: unexpected response 0
[  235.537659][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.544649][    C0] yealink 8-1:36.0: unexpected response 0
[  235.554478][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.561433][    C0] yealink 8-1:36.0: unexpected response 0
[  235.571385][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.578554][    C0] yealink 8-1:36.0: unexpected response 0
[  235.588805][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.595823][    C0] yealink 8-1:36.0: unexpected response 0
[  235.605646][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.612666][    C0] yealink 8-1:36.0: unexpected response 0
[  235.622405][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.629417][    C0] yealink 8-1:36.0: unexpected response 0
[  235.639218][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.646274][    C0] yealink 8-1:36.0: unexpected response 0
[  235.656202][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.663209][    C0] yealink 8-1:36.0: unexpected response 0
[  235.673059][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.680018][    C0] yealink 8-1:36.0: unexpected response 0
[  235.689870][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.696859][    C0] yealink 8-1:36.0: unexpected response 0
[  235.706849][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.713850][    C0] yealink 8-1:36.0: unexpected response 0
[  235.723852][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.730836][    C0] yealink 8-1:36.0: unexpected response 0
[  235.740692][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.747721][    C0] yealink 8-1:36.0: unexpected response 0
[  235.757686][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.764667][    C0] yealink 8-1:36.0: unexpected response 0
[  235.774528][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.781487][    C0] yealink 8-1:36.0: unexpected response 0
[  235.791331][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.798327][    C0] yealink 8-1:36.0: unexpected response 0
[  235.808194][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.815209][    C0] yealink 8-1:36.0: unexpected response 0
[  235.825037][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.832009][    C0] yealink 8-1:36.0: unexpected response 0
[  235.841873][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.848835][    C0] yealink 8-1:36.0: unexpected response 0
[  235.858636][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.865588][    C0] yealink 8-1:36.0: unexpected response 0
[  235.875552][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.882485][    C0] yealink 8-1:36.0: unexpected response 0
[  235.892341][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.899437][    C0] yealink 8-1:36.0: unexpected response 0
[  235.909267][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.916249][    C0] yealink 8-1:36.0: unexpected response 0
[  235.926151][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.933173][    C0] yealink 8-1:36.0: unexpected response 0
[  235.943157][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.950113][    C0] yealink 8-1:36.0: unexpected response 0
[  235.959994][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.967003][    C0] yealink 8-1:36.0: unexpected response 0
[  235.976960][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.983949][    C0] yealink 8-1:36.0: unexpected response 0
[  235.993780][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.000747][    C0] yealink 8-1:36.0: unexpected response 0
[  236.010586][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.017635][    C0] yealink 8-1:36.0: unexpected response 0
[  236.027502][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.034526][    C0] yealink 8-1:36.0: unexpected response 0
[  236.044356][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.051307][    C0] yealink 8-1:36.0: unexpected response 0
[  236.061142][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.068155][    C0] yealink 8-1:36.0: unexpected response 0
[  236.078018][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.085017][    C0] yealink 8-1:36.0: unexpected response 0
[  236.095233][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.102202][    C0] yealink 8-1:36.0: unexpected response 0
[  236.112072][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.119029][    C0] yealink 8-1:36.0: unexpected response 0
[  236.128847][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.135993][    C0] yealink 8-1:36.0: unexpected response 0
[  236.145812][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.152773][    C0] yealink 8-1:36.0: unexpected response 0
[  236.162519][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.169530][    C0] yealink 8-1:36.0: unexpected response 0
[  236.179371][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.186397][    C0] yealink 8-1:36.0: unexpected response 0
[  236.196188][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.203154][    C0] yealink 8-1:36.0: unexpected response 0
[  236.213082][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.220004][    C0] yealink 8-1:36.0: unexpected response 0
[  236.229796][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.236750][    C0] yealink 8-1:36.0: unexpected response 0
[  236.246626][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.253716][    C0] yealink 8-1:36.0: unexpected response 0
[  236.263555][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.270596][    C0] yealink 8-1:36.0: unexpected response 0
[  236.280393][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.287348][    C0] yealink 8-1:36.0: unexpected response 0
[  236.297160][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.304107][    C0] yealink 8-1:36.0: unexpected response 0
[  236.314075][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.321016][    C0] yealink 8-1:36.0: unexpected response 0
[  236.330813][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.338236][    C0] yealink 8-1:36.0: unexpected response 0
[  236.348086][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.355153][    C0] yealink 8-1:36.0: unexpected response 0
[  236.365010][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.371980][    C0] yealink 8-1:36.0: unexpected response 0
[  236.381856][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.388846][    C0] yealink 8-1:36.0: unexpected response 0
[  236.398695][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.405679][    C0] yealink 8-1:36.0: unexpected response 0
[  236.415539][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.422503][    C0] yealink 8-1:36.0: unexpected response 0
[  236.432331][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.439338][    C0] yealink 8-1:36.0: unexpected response 0
[  236.449155][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.456152][    C0] yealink 8-1:36.0: unexpected response 0
[  236.465975][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.473007][    C0] yealink 8-1:36.0: unexpected response 0
[  236.482899][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.489864][    C0] yealink 8-1:36.0: unexpected response 0
[  236.499709][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.506717][    C0] yealink 8-1:36.0: unexpected response 0
[  236.517075][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.524212][    C0] yealink 8-1:36.0: unexpected response 0
[  236.534018][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.540956][    C0] yealink 8-1:36.0: unexpected response 0
[  236.550936][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.557956][    C0] yealink 8-1:36.0: unexpected response 0
[  236.567791][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.574735][    C0] yealink 8-1:36.0: unexpected response 0
[  236.584590][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.591528][    C0] yealink 8-1:36.0: unexpected response 0
[  236.601417][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.608364][    C0] yealink 8-1:36.0: unexpected response 0
[  236.618228][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.625247][    C0] yealink 8-1:36.0: unexpected response 0
[  236.635547][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.642456][    C0] yealink 8-1:36.0: unexpected response 0
[  236.652317][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.659260][    C0] yealink 8-1:36.0: unexpected response 0
[  236.669063][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.676021][    C0] yealink 8-1:36.0: unexpected response 0
[  236.685815][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.692816][    C0] yealink 8-1:36.0: unexpected response 0
[  236.702939][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.709938][    C0] yealink 8-1:36.0: unexpected response 0
[  236.719782][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.726733][    C0] yealink 8-1:36.0: unexpected response 0
[  236.736564][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.743501][    C0] yealink 8-1:36.0: unexpected response 0
[  236.753301][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.760351][    C0] yealink 8-1:36.0: unexpected response 0
[  236.770180][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.777135][    C0] yealink 8-1:36.0: unexpected response 0
[  236.786933][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.793886][    C0] yealink 8-1:36.0: unexpected response 0
[  236.803874][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.810832][    C0] yealink 8-1:36.0: unexpected response 0
[  236.820647][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.827615][    C0] yealink 8-1:36.0: unexpected response 0
[  236.837532][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.844496][    C0] yealink 8-1:36.0: unexpected response 0
[  236.854993][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.861985][    C0] yealink 8-1:36.0: unexpected response 0
[  236.871853][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.878816][    C0] yealink 8-1:36.0: unexpected response 0
[  236.888744][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.896216][    C0] yealink 8-1:36.0: unexpected response 0
[  236.906056][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.913071][    C0] yealink 8-1:36.0: unexpected response 0
[  236.922891][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.929842][    C0] yealink 8-1:36.0: unexpected response 0
[  236.939634][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.946638][    C0] yealink 8-1:36.0: unexpected response 0
[  236.956448][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.963393][    C0] yealink 8-1:36.0: unexpected response 0
[  236.973230][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.980167][    C0] yealink 8-1:36.0: unexpected response 0
[  236.989955][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.996976][    C0] yealink 8-1:36.0: unexpected response 0
[  237.006804][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.013776][    C0] yealink 8-1:36.0: unexpected response 0
[  237.023632][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.030583][    C0] yealink 8-1:36.0: unexpected response 0
[  237.040384][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.047353][    C0] yealink 8-1:36.0: unexpected response 0
[  237.058247][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.065234][    C0] yealink 8-1:36.0: unexpected response 0
[  237.075041][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.081989][    C0] yealink 8-1:36.0: unexpected response 0
[  237.091844][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.098833][    C0] yealink 8-1:36.0: unexpected response 0
[  237.108632][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.115592][    C0] yealink 8-1:36.0: unexpected response 0
[  237.125492][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.132474][    C0] yealink 8-1:36.0: unexpected response 0
[  237.142319][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.149284][    C0] yealink 8-1:36.0: unexpected response 0
[  237.159101][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.166249][    C0] yealink 8-1:36.0: unexpected response 0
[  237.176134][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.183084][    C0] yealink 8-1:36.0: unexpected response 0
[  237.192856][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.199765][    C0] yealink 8-1:36.0: unexpected response 0
[  237.209556][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.216576][    C0] yealink 8-1:36.0: unexpected response 0
[  237.226413][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.233369][    C0] yealink 8-1:36.0: unexpected response 0
[  237.243189][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.250139][    C0] yealink 8-1:36.0: unexpected response 0
[  237.260048][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.267028][    C0] yealink 8-1:36.0: unexpected response 0
[  237.276882][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.283825][    C0] yealink 8-1:36.0: unexpected response 0
[  237.293797][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.300747][    C0] yealink 8-1:36.0: unexpected response 0
[  237.310553][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.317540][    C0] yealink 8-1:36.0: unexpected response 0
[  237.327437][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.334499][    C0] yealink 8-1:36.0: unexpected response 0
[  237.344279][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.351194][    C0] yealink 8-1:36.0: unexpected response 0
[  237.361033][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.368024][    C0] yealink 8-1:36.0: unexpected response 0
[  237.377824][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.384859][    C0] yealink 8-1:36.0: unexpected response 0
[  237.394661][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.401572][    C0] yealink 8-1:36.0: unexpected response 0
[  237.411391][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.418508][    C0] yealink 8-1:36.0: unexpected response 0
[  237.428708][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.435664][    C0] yealink 8-1:36.0: unexpected response 0
[  237.445463][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.452380][    C0] yealink 8-1:36.0: unexpected response 0
[  237.462231][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.469267][    C0] yealink 8-1:36.0: unexpected response 0
[  237.479100][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.486057][    C0] yealink 8-1:36.0: unexpected response 0
[  237.495941][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.502910][    C0] yealink 8-1:36.0: unexpected response 0
[  237.512733][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.519654][    C0] yealink 8-1:36.0: unexpected response 0
[  237.529451][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.536406][    C0] yealink 8-1:36.0: unexpected response 0
[  237.546204][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.553156][    C0] yealink 8-1:36.0: unexpected response 0
[  237.562971][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.569906][    C0] yealink 8-1:36.0: unexpected response 0
[  237.579748][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.586825][    C0] yealink 8-1:36.0: unexpected response 0
[  237.596932][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.604528][    C0] yealink 8-1:36.0: unexpected response 0
[  237.614326][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.621323][    C0] yealink 8-1:36.0: unexpected response 0
[  237.631337][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.638306][    C0] yealink 8-1:36.0: unexpected response 0
[  237.648130][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.655080][    C0] yealink 8-1:36.0: unexpected response 0
[  237.664871][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.671782][    C0] yealink 8-1:36.0: unexpected response 0
[  237.681588][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.688562][    C0] yealink 8-1:36.0: unexpected response 0
[  237.698355][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.705321][    C0] yealink 8-1:36.0: unexpected response 0
[  237.715127][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.722070][    C0] yealink 8-1:36.0: unexpected response 0
[  237.731892][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.738846][    C0] yealink 8-1:36.0: unexpected response 0
[  237.748638][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.755578][    C0] yealink 8-1:36.0: unexpected response 0
[  237.765430][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.772374][    C0] yealink 8-1:36.0: unexpected response 0
[  237.782168][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.789107][    C0] yealink 8-1:36.0: unexpected response 0
[  237.798941][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.805897][    C0] yealink 8-1:36.0: unexpected response 0
[  237.815802][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.822877][    C0] yealink 8-1:36.0: unexpected response 0
[  237.832977][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.839947][    C0] yealink 8-1:36.0: unexpected response 0
[  237.849777][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.856722][    C0] yealink 8-1:36.0: unexpected response 0
[  237.866524][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.873471][    C0] yealink 8-1:36.0: unexpected response 0
[  237.883274][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.890213][    C0] yealink 8-1:36.0: unexpected response 0
[  237.900043][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.907026][    C0] yealink 8-1:36.0: unexpected response 0
[  237.916822][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.923853][    C0] yealink 8-1:36.0: unexpected response 0
[  237.933744][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.940675][    C0] yealink 8-1:36.0: unexpected response 0
[  237.950471][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.957488][    C0] yealink 8-1:36.0: unexpected response 0
[  237.967305][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.974295][    C0] yealink 8-1:36.0: unexpected response 0
[  237.984151][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.991121][    C0] yealink 8-1:36.0: unexpected response 0
[  238.000940][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.007920][    C0] yealink 8-1:36.0: unexpected response 0
[  238.017808][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.024795][    C0] yealink 8-1:36.0: unexpected response 0
[  238.034612][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.041552][    C0] yealink 8-1:36.0: unexpected response 0
[  238.051564][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.058568][    C0] yealink 8-1:36.0: unexpected response 0
[  238.068432][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.075400][    C0] yealink 8-1:36.0: unexpected response 0
[  238.085209][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.092177][    C0] yealink 8-1:36.0: unexpected response 0
[  238.102021][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.108983][    C0] yealink 8-1:36.0: unexpected response 0
[  238.118790][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.125761][    C0] yealink 8-1:36.0: unexpected response 0
[  238.135840][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.142786][    C0] yealink 8-1:36.0: unexpected response 0
[  238.152670][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.159640][    C0] yealink 8-1:36.0: unexpected response 0
[  238.169446][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.176392][    C0] yealink 8-1:36.0: unexpected response 0
[  238.186206][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.193185][    C0] yealink 8-1:36.0: unexpected response 0
[  238.203027][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.210009][    C0] yealink 8-1:36.0: unexpected response 0
[  238.219845][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.226915][    C0] yealink 8-1:36.0: unexpected response 0
[  238.236865][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.243891][    C0] yealink 8-1:36.0: unexpected response 0
[  238.253743][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.260730][    C0] yealink 8-1:36.0: unexpected response 0
[  238.270551][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.277489][    C0] yealink 8-1:36.0: unexpected response 0
[  238.287281][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.294225][    C0] yealink 8-1:36.0: unexpected response 0
[  238.304056][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.310979][    C0] yealink 8-1:36.0: unexpected response 0
[  238.320845][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.329556][    C0] yealink 8-1:36.0: unexpected response 0
[  238.340091][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.347124][    C0] yealink 8-1:36.0: unexpected response 0
[  238.356981][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.364312][    C0] yealink 8-1:36.0: unexpected response 0
[  238.374240][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.381194][    C0] yealink 8-1:36.0: unexpected response 0
[  238.391044][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.398048][    C0] yealink 8-1:36.0: unexpected response 0
[  238.407907][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.414915][    C0] yealink 8-1:36.0: unexpected response 0
[  238.424744][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.431715][    C0] yealink 8-1:36.0: unexpected response 0
[  238.441568][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.448594][    C0] yealink 8-1:36.0: unexpected response 0
[  238.458449][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.465429][    C0] yealink 8-1:36.0: unexpected response 0
[  238.475650][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.482649][    C0] yealink 8-1:36.0: unexpected response 0
[  238.492434][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.499466][    C0] yealink 8-1:36.0: unexpected response 0
[  238.509673][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.516650][    C0] yealink 8-1:36.0: unexpected response 0
[  238.526682][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.533682][    C0] yealink 8-1:36.0: unexpected response 0
[  238.543573][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.550538][    C0] yealink 8-1:36.0: unexpected response 0
[  238.560552][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.567564][    C0] yealink 8-1:36.0: unexpected response 0
[  238.577475][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.584453][    C0] yealink 8-1:36.0: unexpected response 0
[  238.594714][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.601688][    C0] yealink 8-1:36.0: unexpected response 0
[  238.611517][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.618538][    C0] yealink 8-1:36.0: unexpected response 0
[  238.628658][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.635642][    C0] yealink 8-1:36.0: unexpected response 0
[  238.645477][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.652436][    C0] yealink 8-1:36.0: unexpected response 0
[  238.662670][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.669727][    C0] yealink 8-1:36.0: unexpected response 0
[  238.679592][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.686580][    C0] yealink 8-1:36.0: unexpected response 0
[  238.696421][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.703420][    C0] yealink 8-1:36.0: unexpected response 0
[  238.713390][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.720346][    C0] yealink 8-1:36.0: unexpected response 0
[  238.730188][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.737170][    C0] yealink 8-1:36.0: unexpected response 0
[  238.747020][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.754684][    C0] yealink 8-1:36.0: unexpected response 0
[  238.764505][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.771505][    C0] yealink 8-1:36.0: unexpected response 0
[  238.781398][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.788417][    C0] yealink 8-1:36.0: unexpected response 0
[  238.798249][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.805240][    C0] yealink 8-1:36.0: unexpected response 0
[  238.815084][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.822081][    C0] yealink 8-1:36.0: unexpected response 0
[  238.831927][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.839091][    C0] yealink 8-1:36.0: unexpected response 0
[  238.848971][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.855970][    C0] yealink 8-1:36.0: unexpected response 0
[  238.866503][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.873492][    C0] yealink 8-1:36.0: unexpected response 0
[  238.883325][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.890385][    C0] yealink 8-1:36.0: unexpected response 0
[  238.900257][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.907435][    C0] yealink 8-1:36.0: unexpected response 0
[  238.917884][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.924954][    C0] yealink 8-1:36.0: unexpected response 0
[  238.934804][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.941792][    C0] yealink 8-1:36.0: unexpected response 0
[  238.951647][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.958659][    C0] yealink 8-1:36.0: unexpected response 0
[  238.968538][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.975493][    C0] yealink 8-1:36.0: unexpected response 0
[  238.985282][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.992208][    C0] yealink 8-1:36.0: unexpected response 0
[  239.002075][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.009050][    C0] yealink 8-1:36.0: unexpected response 0
[  239.018998][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.026061][    C0] yealink 8-1:36.0: unexpected response 0
[  239.035996][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.043356][    C0] yealink 8-1:36.0: unexpected response 0
[  239.053593][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.060634][    C0] yealink 8-1:36.0: unexpected response 0
[  239.070473][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.077461][    C0] yealink 8-1:36.0: unexpected response 0
[  239.087303][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.094295][    C0] yealink 8-1:36.0: unexpected response 0
[  239.104507][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.111489][    C0] yealink 8-1:36.0: unexpected response 0
[  239.121342][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.128350][    C0] yealink 8-1:36.0: unexpected response 0
[  239.138198][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.145241][    C0] yealink 8-1:36.0: unexpected response 0
[  239.155087][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.162174][    C0] yealink 8-1:36.0: unexpected response 0
[  239.172071][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.179069][    C0] yealink 8-1:36.0: unexpected response 0
[  239.188893][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.195967][    C0] yealink 8-1:36.0: unexpected response 0
[  239.205828][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.212921][    C0] yealink 8-1:36.0: unexpected response 0
[  239.222793][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.229756][    C0] yealink 8-1:36.0: unexpected response 0
[  239.239576][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.246516][    C0] yealink 8-1:36.0: unexpected response 0
[  239.256393][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.263353][    C0] yealink 8-1:36.0: unexpected response 0
[  239.273148][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.280149][    C0] yealink 8-1:36.0: unexpected response 0
[  239.289961][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.296926][    C0] yealink 8-1:36.0: unexpected response 0
[  239.306771][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.313764][    C0] yealink 8-1:36.0: unexpected response 0
[  239.323640][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.330586][    C0] yealink 8-1:36.0: unexpected response 0
[  239.340438][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.347402][    C0] yealink 8-1:36.0: unexpected response 0
[  239.357363][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.364373][    C0] yealink 8-1:36.0: unexpected response 0
[  239.374267][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.381205][    C0] yealink 8-1:36.0: unexpected response 0
[  239.391196][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.398753][    C0] yealink 8-1:36.0: unexpected response 0
[  239.408585][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.415899][    C0] yealink 8-1:36.0: unexpected response 0
[  239.425736][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.432725][    C0] yealink 8-1:36.0: unexpected response 0
[  239.442754][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.449759][    C0] yealink 8-1:36.0: unexpected response 0
[  239.459609][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.466604][    C0] yealink 8-1:36.0: unexpected response 0
[  239.476471][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.483472][    C0] yealink 8-1:36.0: unexpected response 0
[  239.493343][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.500401][    C0] yealink 8-1:36.0: unexpected response 0
[  239.510336][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.519403][    C0] yealink 8-1:36.0: unexpected response 0
[  239.529589][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.536592][    C0] yealink 8-1:36.0: unexpected response 0
[  239.546436][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.553464][    C0] yealink 8-1:36.0: unexpected response 0
[  239.563314][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.570451][    C0] yealink 8-1:36.0: unexpected response 0
[  239.580363][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.587381][    C0] yealink 8-1:36.0: unexpected response 0
[  239.597218][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.604193][    C0] yealink 8-1:36.0: unexpected response 0
[  239.613985][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.620975][    C0] yealink 8-1:36.0: unexpected response 0
[  239.630879][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.637963][    C0] yealink 8-1:36.0: unexpected response 0
[  239.647765][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.654725][    C0] yealink 8-1:36.0: unexpected response 0
[  239.664596][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
2026/08/24 04:51:51 executed programs: 230
[  239.671757][    C0] yealink 8-1:36.0: unexpected response 0
[  239.681709][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.688687][    C0] yealink 8-1:36.0: unexpected response 0
[  239.698627][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.705603][    C0] yealink 8-1:36.0: unexpected response 0
[  239.715403][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.722326][    C0] yealink 8-1:36.0: unexpected response 0
[  239.732165][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.739507][    C0] yealink 8-1:36.0: unexpected response 0
[  239.749320][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.756406][    C0] yealink 8-1:36.0: unexpected response 0
[  239.766230][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.773207][    C0] yealink 8-1:36.0: unexpected response 0
[  239.783037][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.790070][    C0] yealink 8-1:36.0: unexpected response 0
[  239.799883][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.806912][    C0] yealink 8-1:36.0: unexpected response 0
[  239.816742][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.823772][    C0] yealink 8-1:36.0: unexpected response 0
[  239.833612][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.840533][    C0] yealink 8-1:36.0: unexpected response 0
[  239.850408][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.857347][    C0] yealink 8-1:36.0: unexpected response 0
[  239.867175][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.874238][    C0] yealink 8-1:36.0: unexpected response 0
[  239.884082][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.891173][    C0] yealink 8-1:36.0: unexpected response 0
[  239.900975][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.908119][    C0] yealink 8-1:36.0: unexpected response 0
[  239.918056][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.925036][    C0] yealink 8-1:36.0: unexpected response 0
[  239.934833][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.942134][    C0] yealink 8-1:36.0: unexpected response 0
[  239.952691][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.959719][    C0] yealink 8-1:36.0: unexpected response 0
[  239.969569][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.976673][    C0] yealink 8-1:36.0: unexpected response 0
[  239.986476][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.993448][    C0] yealink 8-1:36.0: unexpected response 0
[  240.003236][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.010193][    C0] yealink 8-1:36.0: unexpected response 0
[  240.020099][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.027068][    C0] yealink 8-1:36.0: unexpected response 0
[  240.036937][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.043926][    C0] yealink 8-1:36.0: unexpected response 0
[  240.053726][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.060743][    C0] yealink 8-1:36.0: unexpected response 0
[  240.070565][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.077532][    C0] yealink 8-1:36.0: unexpected response 0
[  240.087325][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.094300][    C0] yealink 8-1:36.0: unexpected response 0
[  240.104129][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.111039][    C0] yealink 8-1:36.0: unexpected response 0
[  240.120930][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.127918][    C0] yealink 8-1:36.0: unexpected response 0
[  240.138088][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.145315][    C0] yealink 8-1:36.0: unexpected response 0
[  240.155230][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.162165][    C0] yealink 8-1:36.0: unexpected response 0
[  240.172083][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.179042][    C0] yealink 8-1:36.0: unexpected response 0
[  240.188856][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.196130][    C0] yealink 8-1:36.0: unexpected response 0
[  240.205994][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.212980][    C0] yealink 8-1:36.0: unexpected response 0
[  240.222900][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.229942][    C0] yealink 8-1:36.0: unexpected response 0
[  240.239798][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.246802][    C0] yealink 8-1:36.0: unexpected response 0
[  240.256661][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.263604][    C0] yealink 8-1:36.0: unexpected response 0
[  240.273400][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.280325][    C0] yealink 8-1:36.0: unexpected response 0
[  240.290124][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.297063][    C0] yealink 8-1:36.0: unexpected response 0
[  240.306856][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.313810][    C0] yealink 8-1:36.0: unexpected response 0
[  240.323644][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.330589][    C0] yealink 8-1:36.0: unexpected response 0
[  240.340424][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.347379][    C0] yealink 8-1:36.0: unexpected response 0
[  240.357238][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.364280][    C0] yealink 8-1:36.0: unexpected response 0
[  240.374089][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.381015][    C0] yealink 8-1:36.0: unexpected response 0
[  240.390848][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.397872][    C0] yealink 8-1:36.0: unexpected response 0
[  240.407721][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.414669][    C0] yealink 8-1:36.0: unexpected response 0
[  240.424482][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.431427][    C0] yealink 8-1:36.0: unexpected response 0
[  240.441299][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.448362][    C0] yealink 8-1:36.0: unexpected response 0
[  240.458144][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.465141][    C0] yealink 8-1:36.0: unexpected response 0
[  240.474935][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.482204][    C0] yealink 8-1:36.0: unexpected response 0
[  240.492131][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.499094][    C0] yealink 8-1:36.0: unexpected response 0
[  240.509177][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.516681][    C0] yealink 8-1:36.0: unexpected response 0
[  240.526536][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.533491][    C0] yealink 8-1:36.0: unexpected response 0
[  240.543339][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.550378][    C0] yealink 8-1:36.0: unexpected response 0
[  240.560260][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.567210][    C0] yealink 8-1:36.0: unexpected response 0
[  240.577041][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.584012][    C0] yealink 8-1:36.0: unexpected response 0
[  240.594412][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.601831][    C0] yealink 8-1:36.0: unexpected response 0
[  240.611739][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.618779][    C0] yealink 8-1:36.0: unexpected response 0
[  240.628603][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.635765][    C0] yealink 8-1:36.0: unexpected response 0
[  240.645582][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.652547][    C0] yealink 8-1:36.0: unexpected response 0
[  240.662422][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.669463][    C0] yealink 8-1:36.0: unexpected response 0
[  240.679288][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.686244][    C0] yealink 8-1:36.0: unexpected response 0
[  240.696140][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.703154][    C0] yealink 8-1:36.0: unexpected response 0
[  240.713044][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.720092][    C0] yealink 8-1:36.0: unexpected response 0
[  240.729920][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.736882][    C0] yealink 8-1:36.0: unexpected response 0
[  240.746690][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.753645][    C0] yealink 8-1:36.0: unexpected response 0
[  240.763525][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.770475][    C0] yealink 8-1:36.0: unexpected response 0
[  240.780292][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.787344][    C0] yealink 8-1:36.0: unexpected response 0
[  240.797326][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.804314][    C0] yealink 8-1:36.0: unexpected response 0
[  240.814110][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.821039][    C0] yealink 8-1:36.0: unexpected response 0
[  240.831035][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.838028][    C0] yealink 8-1:36.0: unexpected response 0
[  240.847827][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.855707][    C0] yealink 8-1:36.0: unexpected response 0
[  240.865591][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.872685][    C0] yealink 8-1:36.0: unexpected response 0
[  240.882426][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.889431][    C0] yealink 8-1:36.0: unexpected response 0
[  240.899323][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.906319][    C0] yealink 8-1:36.0: unexpected response 0
[  240.916198][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.923149][    C0] yealink 8-1:36.0: unexpected response 0
[  240.933064][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.940009][    C0] yealink 8-1:36.0: unexpected response 0
[  240.949831][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.956821][    C0] yealink 8-1:36.0: unexpected response 0
[  240.966621][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.973573][    C0] yealink 8-1:36.0: unexpected response 0
[  240.983413][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.990391][    C0] yealink 8-1:36.0: unexpected response 0
[  241.000372][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.007329][    C0] yealink 8-1:36.0: unexpected response 0
[  241.017170][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.024117][    C0] yealink 8-1:36.0: unexpected response 0
[  241.034097][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.041302][    C0] yealink 8-1:36.0: unexpected response 0
[  241.051199][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.058193][    C0] yealink 8-1:36.0: unexpected response 0
[  241.068006][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.074958][    C0] yealink 8-1:36.0: unexpected response 0
[  241.084748][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.091705][    C0] yealink 8-1:36.0: unexpected response 0
[  241.101611][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.108641][    C0] yealink 8-1:36.0: unexpected response 0
[  241.118510][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.125728][    C0] yealink 8-1:36.0: unexpected response 0
[  241.125952][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.136105][    C0] yealink 8-1:36.0: unexpected response 0
[  241.146165][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.153158][    C0] yealink 8-1:36.0: unexpected response 0
[  241.162950][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.169858][    C0] yealink 8-1:36.0: unexpected response 0
[  241.179795][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.187342][    C0] yealink 8-1:36.0: unexpected response 0
[  241.197739][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.204938][    C0] yealink 8-1:36.0: unexpected response 0
[  241.215004][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.221970][    C0] yealink 8-1:36.0: unexpected response 0
[  241.231801][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.238820][    C0] yealink 8-1:36.0: unexpected response 0
[  241.248746][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.255729][    C0] yealink 8-1:36.0: unexpected response 0
[  241.265559][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.272648][    C0] yealink 8-1:36.0: unexpected response 0
[  241.282423][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.289403][    C0] yealink 8-1:36.0: unexpected response 0
[  241.299397][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.306368][    C0] yealink 8-1:36.0: unexpected response 0
[  241.316383][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.323369][    C0] yealink 8-1:36.0: unexpected response 0
[  241.333213][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.340241][    C0] yealink 8-1:36.0: unexpected response 0
[  241.350134][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.357153][    C0] yealink 8-1:36.0: unexpected response 0
[  241.367065][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.374068][    C0] yealink 8-1:36.0: unexpected response 0
[  241.383908][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.390862][    C0] yealink 8-1:36.0: unexpected response 0
[  241.400934][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.407905][    C0] yealink 8-1:36.0: unexpected response 0
[  241.417736][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.424718][    C0] yealink 8-1:36.0: unexpected response 0
[  241.434623][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.441573][    C0] yealink 8-1:36.0: unexpected response 0
[  241.451510][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.458648][    C0] yealink 8-1:36.0: unexpected response 0
[  241.468741][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.475731][    C0] yealink 8-1:36.0: unexpected response 0
[  241.485936][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.492961][    C0] yealink 8-1:36.0: unexpected response 0
[  241.502976][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.509953][    C0] yealink 8-1:36.0: unexpected response 0
[  241.519813][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.526870][    C0] yealink 8-1:36.0: unexpected response 0
[  241.536835][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.543880][    C0] yealink 8-1:36.0: unexpected response 0
[  241.553800][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.560952][    C0] yealink 8-1:36.0: unexpected response 0
[  241.570797][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.577838][    C0] yealink 8-1:36.0: unexpected response 0
[  241.587769][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.594781][    C0] yealink 8-1:36.0: unexpected response 0
[  241.604805][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.611774][    C0] yealink 8-1:36.0: unexpected response 0
[  241.622146][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.629152][    C0] yealink 8-1:36.0: unexpected response 0
[  241.638996][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.646597][    C0] yealink 8-1:36.0: unexpected response 0
[  241.657420][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.664440][    C0] yealink 8-1:36.0: unexpected response 0
[  241.674287][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.681251][    C0] yealink 8-1:36.0: unexpected response 0
[  241.691587][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.698799][    C0] yealink 8-1:36.0: unexpected response 0
[  241.708708][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.715841][    C0] yealink 8-1:36.0: unexpected response 0
[  241.725697][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.732682][    C0] yealink 8-1:36.0: unexpected response 0
[  241.742850][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.749816][    C0] yealink 8-1:36.0: unexpected response 0
[  241.759671][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.766674][    C0] yealink 8-1:36.0: unexpected response 0
[  241.776481][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.783557][    C0] yealink 8-1:36.0: unexpected response 0
[  241.793375][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.800415][    C0] yealink 8-1:36.0: unexpected response 0
[  241.810266][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.817263][    C0] yealink 8-1:36.0: unexpected response 0
[  241.827098][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.834086][    C0] yealink 8-1:36.0: unexpected response 0
[  241.843954][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.850931][    C0] yealink 8-1:36.0: unexpected response 0
[  241.860903][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.867912][    C0] yealink 8-1:36.0: unexpected response 0
[  241.877746][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.884807][    C0] yealink 8-1:36.0: unexpected response 0
[  241.894685][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.901647][    C0] yealink 8-1:36.0: unexpected response 0
[  241.911490][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.918618][    C0] yealink 8-1:36.0: unexpected response 0
[  241.928467][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.935452][    C0] yealink 8-1:36.0: unexpected response 0
[  241.945370][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.952336][    C0] yealink 8-1:36.0: unexpected response 0
[  241.962185][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.969232][    C0] yealink 8-1:36.0: unexpected response 0
[  241.979120][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.986112][    C0] yealink 8-1:36.0: unexpected response 0
[  241.996066][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.003054][    C0] yealink 8-1:36.0: unexpected response 0
[  242.013176][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.020139][    C0] yealink 8-1:36.0: unexpected response 0
[  242.030003][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.036947][    C0] yealink 8-1:36.0: unexpected response 0
[  242.046737][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.053882][    C0] yealink 8-1:36.0: unexpected response 0
[  242.063704][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.070664][    C0] yealink 8-1:36.0: unexpected response 0
[  242.080846][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.087961][    C0] yealink 8-1:36.0: unexpected response 0
[  242.097787][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.104735][    C0] yealink 8-1:36.0: unexpected response 0
[  242.114638][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.121571][    C0] yealink 8-1:36.0: unexpected response 0
[  242.131445][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.138568][    C0] yealink 8-1:36.0: unexpected response 0
[  242.148452][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.155433][    C0] yealink 8-1:36.0: unexpected response 0
[  242.165269][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.172236][    C0] yealink 8-1:36.0: unexpected response 0
[  242.182116][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.189527][    C0] yealink 8-1:36.0: unexpected response 0
[  242.199404][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.206407][    C0] yealink 8-1:36.0: unexpected response 0
[  242.216249][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.223299][    C0] yealink 8-1:36.0: unexpected response 0
[  242.233114][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.240180][    C0] yealink 8-1:36.0: unexpected response 0
[  242.250122][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.257139][    C0] yealink 8-1:36.0: unexpected response 0
[  242.267029][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.274024][    C0] yealink 8-1:36.0: unexpected response 0
[  242.283949][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.290927][    C0] yealink 8-1:36.0: unexpected response 0
[  242.300755][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.307771][    C0] yealink 8-1:36.0: unexpected response 0
[  242.317603][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.324603][    C0] yealink 8-1:36.0: unexpected response 0
[  242.334665][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.341635][    C0] yealink 8-1:36.0: unexpected response 0
[  242.351439][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.358415][    C0] yealink 8-1:36.0: unexpected response 0
[  242.368269][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.375245][    C0] yealink 8-1:36.0: unexpected response 0
[  242.385069][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.392023][    C0] yealink 8-1:36.0: unexpected response 0
[  242.401841][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.408822][    C0] yealink 8-1:36.0: unexpected response 0
[  242.418860][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.425830][    C0] yealink 8-1:36.0: unexpected response 0
[  242.435619][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.442653][    C0] yealink 8-1:36.0: unexpected response 0
[  242.452400][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.459914][    C0] yealink 8-1:36.0: unexpected response 0
[  242.469735][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.476690][    C0] yealink 8-1:36.0: unexpected response 0
[  242.486515][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.493469][    C0] yealink 8-1:36.0: unexpected response 0
[  242.503250][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.510176][    C0] yealink 8-1:36.0: unexpected response 0
[  242.520006][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.527039][    C0] yealink 8-1:36.0: unexpected response 0
[  242.536868][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.544068][    C0] yealink 8-1:36.0: unexpected response 0
[  242.554219][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.561183][    C0] yealink 8-1:36.0: unexpected response 0
[  242.571078][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.578071][    C0] yealink 8-1:36.0: unexpected response 0
[  242.587965][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.594956][    C0] yealink 8-1:36.0: unexpected response 0
[  242.604795][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.611899][    C0] yealink 8-1:36.0: unexpected response 0
[  242.621954][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.629001][    C0] yealink 8-1:36.0: unexpected response 0
[  242.638873][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.645862][    C0] yealink 8-1:36.0: unexpected response 0
[  242.655697][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.663216][    C0] yealink 8-1:36.0: unexpected response 0
[  242.673066][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.680061][    C0] yealink 8-1:36.0: unexpected response 0
[  242.689947][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.696941][    C0] yealink 8-1:36.0: unexpected response 0
[  242.706737][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.713724][    C0] yealink 8-1:36.0: unexpected response 0
[  242.723656][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.730719][    C0] yealink 8-1:36.0: unexpected response 0
[  242.740572][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.747564][    C0] yealink 8-1:36.0: unexpected response 0
[  242.757377][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.764338][    C0] yealink 8-1:36.0: unexpected response 0
[  242.774203][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.781153][    C0] yealink 8-1:36.0: unexpected response 0
[  242.790992][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.797963][    C0] yealink 8-1:36.0: unexpected response 0
[  242.807819][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.814863][    C0] yealink 8-1:36.0: unexpected response 0
[  242.824676][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.831625][    C0] yealink 8-1:36.0: unexpected response 0
[  242.841503][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.848464][    C0] yealink 8-1:36.0: unexpected response 0
[  242.858289][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.865268][    C0] yealink 8-1:36.0: unexpected response 0
[  242.875182][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.882128][    C0] yealink 8-1:36.0: unexpected response 0
[  242.891964][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.898952][    C0] yealink 8-1:36.0: unexpected response 0
[  242.908757][    C0] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  242.915743][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  242.915791][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  242.932638][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  242.932677][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  242.949476][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  242.949506][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  242.966312][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  242.966343][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  242.983205][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  242.983235][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  242.999993][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.000022][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.016782][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.016818][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.033584][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.033615][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.050488][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.050518][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.067741][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.067772][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.084555][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.084584][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.101304][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.101334][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.118069][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.118097][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.134830][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.134859][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.151679][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.151711][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.168482][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.168509][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.185278][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.185307][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.202058][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.202085][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.218929][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.218958][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.235766][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.235795][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.252532][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.252575][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.269389][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.269421][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.286228][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.286261][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.303434][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.303466][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.320239][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.320302][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.337158][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.337185][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.353993][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.354022][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.370730][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.370758][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.387540][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.387582][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.404313][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.404340][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.421023][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.421050][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.437866][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.437895][    C0] yealink 8-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  243.454654][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.471365][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.471392][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.488153][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.488180][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.505078][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.505106][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.521883][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.521911][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.538651][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.538678][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.555447][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.555475][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.572240][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.572274][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.589318][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.589345][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.606365][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.606393][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.623335][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.623362][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.640526][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.640555][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.657451][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.657480][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.674325][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.674367][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.691157][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.691185][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.707955][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.707983][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.724700][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.724728][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.741537][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.741568][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.758369][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.758397][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.775182][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.775214][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.792142][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.792173][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.808976][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.809008][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.825826][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.825857][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.842779][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.842809][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.859873][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.859904][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.876745][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.876782][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.893552][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.893588][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.910410][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.910438][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.927223][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.927252][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.944036][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.944069][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.960981][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.961010][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.977777][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.977805][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  243.994737][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  243.994766][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.011519][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.011553][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.028373][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.028402][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.045150][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.045180][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.061900][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.061937][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.078860][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.078888][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.095718][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.095747][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.112470][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.112525][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.129329][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.129361][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.146184][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.146217][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.163072][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.163104][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.179784][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.179813][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.196605][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.196648][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.213446][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.213475][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.230199][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.230226][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.246951][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.246979][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.263946][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.263974][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.280718][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.280746][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.297498][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.297527][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.315015][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.315044][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.332352][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.332380][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.349234][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.349263][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.366353][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.366381][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.383144][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.383180][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.399933][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.399963][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.416774][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.416801][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.433782][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.433811][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.450711][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.450738][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.467548][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.467578][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.484297][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.484326][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.501012][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.501041][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.517890][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.517920][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.534750][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.534801][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.551507][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.551535][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.568402][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.568440][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.585310][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.585347][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.602154][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.602189][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.619021][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.619058][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.636284][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.636327][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.653129][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.653164][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.669954][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.669991][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.686793][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.686832][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.703668][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.703706][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.720899][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.720934][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.737783][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.737823][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.754614][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.754643][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.771548][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.771587][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.788428][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.788465][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.805335][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.805372][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.822138][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.822177][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.839087][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.839124][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.855938][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.855979][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.872784][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  244.872831][    C0] yealink 8-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  244.889575][    C0] yealink 8-1:36.0: urb_irq_callback - urb status -71