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Re: tstile lockups - side note
In article <email@example.com>,
Donald Lee <MacPPC2%c.icompute.com@localhost> wrote:
>When I boot a 6.x kernel on my Quicksilver
>Power Mac G4, the speaker goes nuts. The /dev/audio driver appears to be
>uninitialized. I have worked around this by putting a command in
> dd if=/dev/zero of=/dev/audio bs=1 count=1
>This stops the white noise.
>Unfortunately, when I boot the LOCKDEBUG kernel, it panics with the
>Anyone know off hand of a simple fix? As long as I'm building kernels,
>I may as well fix it.
>If you want to reproduce it, just boot any kernel with LOCKDEBUG and
>do "cat /dev/audio". Boom.
That looks like snapper-specific. What is the lockdebug message? It could
be that we need to make the mutex in ki2c.c a spin mutex.
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