On Dec 03, Sean Chittenden wrote:
> > > Hello All,
> > > Please test this PCM patch. It creates seperate locking
> > > classes for PCM channels and should prevent the warning where
> > > multiple mutexes from the same class are held (as reported
> > > recently). I believe this to be a good strategy as it masks fewer
> > > errors.
> >
> > I can confirm that this patch fixes my LOR for pcm(4). -sc
>
> Bah! I got 30min into playing tunes and picked the same LOR up not
> more than 5min after sending this. :( Sorry for the false alarm.
>
> acquiring duplicate lock of same type: "pcm record channel"
> 1st pcm0:record:0 @ /usr/src/sys/dev/sound/pcm/dsp.c:144
> 2nd pcm0:play:0 @ /usr/src/sys/dev/sound/pcm/dsp.c:146
> Stack backtrace:
Bah indeed. Gotta think some more.
Thanks,
--mat
--
Any idiot can face a crisis; it is this day-to-day living
that wears you out.
- Chekhov
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