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SubjectRe: 2.6.0-test2 pegasus USB ethernet system lockup.
Date
> 
> On Sun, Aug 03, 2003 at 01:22:07AM +0100, root@mauve.demon.co.uk wrote:
> > Occasionally I also get
> > Aug 1 01:47:37 mauve kernel: Debug: sleeping function called from invalid context at drivers/usb/core/hcd.c:1350
>
> This is fixed in Linus's tree.
>
> > I am unable to say if lights are flashing on the keyboard, as there are
> > no lights on the keyboard.
>
> Can you use a serial debug console and/or the nmi watchdog to see if you
> can capture where things went wrong?


I have not gotten any results from nmi watchdog (unable to get it working)
or serial console (I have found that the kernel has stopped responding to
DMA requests, as a sound playing at the time just loops at the size of the
DMA buffer).

However, I have found another way to trigger it.
Simply
rmmod pegasus
while there is a configured interface on it, will cause the exact same
symptoms.

I intend to try various kernel versions when I can.

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