Re: USB 3.0 failure and possible regression in kernel 3.8.0

Greg KH
2013-06-12T03:04:02Z

On Wed, Jun 12, 2013 at 10:25:32AM +0900, Norman Diamond wrote:
> Kernels somewhere around 2.6.35 could handle USB 3.0 at random sometimes,
> but kernel 3.8.0 fails consistently. I know I should try to bisect this,
> but I don't have time and the randomness of the older kernel doesn't help.
>
> lspci:
> 0d:00.0 USB controller [0c03]: NEC Corporation uPD720200 USB 3.0 Host Controller
> [1033:0194] (rev 04)
> Kernel driver in use: xhci_hcd
>
> lsusb:
> Bus 007 Device 002: ID 152d:0539 JMicron Technology Corp. / JMicron USA Technology Corp.
>
> dmesg:
> [ 458.857081] usb 6-1: new high-speed USB device number 2 using xhci_hcd
> [ 463.857085] xhci_hcd 0000:0d:00.0: Timeout while waiting for address device command
> [ 464.728073] xhci_hcd 0000:0d:00.0: Stopped the command ring failed, maybe the host is dead
> [ 464.728073] xhci_hcd 0000:0d:00.0: Host not halted after 16000 microseconds.
> [ 464.728073] xhci_hcd 0000:0d:00.0: Abort command ring failed
> [ 479.976010] [sched_delayed] sched: RT throttling activated
> [ 479.987230] xhci_hcd 0000:0d:00.0: HC died; cleaning up

Can you try a newer kernel (hint, 3.8.0 is old and obsolete)? 3.10-rc5
would be great, but I'll settle for 3.9.5 if you can try that.

thanks,

greg k-h