On Thu, 19 Feb 2004, Chip Salzenberg wrote:

> I just got a USB keyboard for use with my ThinkPad A30.  When I
> plugged it in the first time, it worked great.  Then I unplugged it
> for the night.  But the nefxt day when I plugged in the keyboard
> again, the kernel broke.
> 
> Quoting dmesg:
> 
>   usb 2-2: new full speed USB device using address 5
>   usb 2-2: control timeout on ep0out
> 
> After that timeout, the USB subsystem seems totally stuck.  Nothing I
> do provokes any further response.
> 
> In an attempt to work around the problem I build the USB code as
> modules; but all I got for my trouble was a hung "rmmod uhci_hcd".

Can you try running kernel 2.6.3, and configuring on the USB debugging 
option?  Also, please post the output from lspci.

Alan Stern




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