Messages in this thread | | | From | root@mauve ... | Subject | Re: 2.6.0-test2 pegasus USB ethernet system lockup. | Date | Tue, 5 Aug 2003 20:46:22 +0100 (BST) |
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> > 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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