Re: 2.6.36: Sound stop working

[Takashi Iwai]

At Thu, 12 Aug 2010 14:41:51 -0700,
Linus Torvalds wrote:
> 
> On Thu, Aug 12, 2010 at 2:17 PM, Takashi Iwai <tiwai@xxxxxxx> wrote:
> > At Thu, 12 Aug 2010 23:01:04 +0200,
> > Jiri Slaby wrote:
> >>
> >> Probably I got into this problem yesterday. Found out that PA fails to
> >> open /dev/snd/pcmC0D0p _second_ time. It opens it, then closes, then
> >> opens it again and gets EBUSY. aplay is OK.
> >
> > Yes, I can also confirm that it's broken on my machine in the same
> > way now :) ÂPA log shows that the succeeding open failed.
> >
> > PA tries to do quick open/close of the same device to figure out which
> > configuration is available at start-up. ÂThis implies that the
> > fs/notify commits touching the open/close stuff can be the culprit.
> 
> Yeah. The f_count stuff is disgusting. This revert patch makes things
> work for me again.

It makes working for me, too.


thanks,

Takashi
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/