From: root@mauve.demon.co.uk
To: greg@kroah.com (Greg KH)
Cc: root@mauve.demon.co.uk, linux-kernel@vger.kernel.org
Subject: Re: 2.6.0-test2 pegasus USB ethernet system lockup.
Date: Tue, 5 Aug 2003 20:46:22 +0100 (BST) [thread overview]
Message-ID: <200308051946.UAA24947@mauve.demon.co.uk> (raw)
In-Reply-To: <20030803041144.GA18501@kroah.com> from "Greg KH" at Aug 02, 2003 09:11:44 PM
>
> 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.
prev parent reply other threads:[~2003-08-05 19:46 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-08-03 0:22 2.6.0-test2 pegasus USB ethernet system lockup root
2003-08-03 4:11 ` Greg KH
2003-08-03 13:58 ` root
2003-08-03 16:30 ` root
2003-08-05 19:46 ` root [this message]
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