On Wed, Jun 14, 2000 at 05:51:01PM -0700, Chris Piazza wrote:
> On Wed, Jun 14, 2000 at 05:41:39PM -0700, Alfred Perlstein wrote:
> > xmms is a really good test for libc_r and the sound system.
> >
> > xmms no longer plays back mp3s, other mp3 players are working
> > fine.
> >
> > Any ideas?
>
> Yes backout recent changes to sys/dev/sound/pcm/channel.c. (a few days)
>
> There was a large-ish thread about this on -committers too...
Before you do, it would be interesting to check whether the pcm
driver is getting dma interrupts. Either try to play some sound
and check vmstat -i, or add a printf to chn_wrintr in channel.c.
Lots of the reportable problems with the pcm driver can be reproduced
here when the driver does not get dma interrupts. However, it may
be unique to my setup.
--
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