Bug#637665: linux-image-3.0.0-1-amd64: Usb failing

[Jonathan Nieder <jrnieder@gmail.com>]

Hi,

George Shuklin wrote:

> After some disk avtivity on SATA disk plugged via USB-SATA:
>
> usb 1-6: USB disconnect, device number 3
>
> Main strangeness is that after that disconnections no any new usb
> devices are detected and traces bellow appear for some (random?)
> processes.
>
> If device unplugged from usb it still appear in device lists:
[...]
> Bus 001 Device 003: ID 04fc:0c15 Sunplus Technology Co., Ltd SPIF215A SATA bridge
[...]
> Replugging to other ports not cause any reaction from system - only
> reboot helps.

Yep, looks like a deadlock somewhere.  Please test without the nvidia
kernel module loaded, and send full output from "dmesg" starting at
booting and ending after unplugging the device.

Thanks,
Jonathan