[alsa-devel] 2.6.30: xruns caused by "ALSA: pcm - Safer boundary checks"

[Takashi Iwai]

At Sat, 23 May 2009 14:31:57 +0200 (CEST),
Jaroslav Kysela wrote:
> 
> On Fri, 22 May 2009, Takashi Iwai wrote:
> 
> > At Fri, 22 May 2009 16:27:09 -0400,
> > Chuck Ebbert wrote:
> >>
> >> Bug report: https://bugzilla.redhat.com/show_bug.cgi?id=498858
> >>
> >> To reproduce, pause a video in mplayer and then hit play:
> >>
> >> ALSA sound/core/pcm_lib.c:263: hda_codec: hw_ptr skipping! [Q] (pos=11263,
> >> delta=17400, period=1024, jdelta=21/362/0)
> >
> > Does the patch fix the problem?
> 
> This patch does not look as a proper fix.

Hm, at which point?
It just skips the first unreliable jiffies check.
At least, it's interesting whether it works around the problem.


thanks,

Takashi