On Wednesday 29 July 2009 19:16:44 jack craig wrote: > On 07/29/2009 11:01 AM, Anne Wilson wrote: > > On Wednesday 29 July 2009 18:53:15 Anne Wilson wrote: > >> On Wednesday 29 July 2009 18:32:52 jack craig wrote: > >>> On 07/29/2009 10:17 AM, Antonio M wrote: > >>>> after latest updates, any sound application when palys streams from > >>>> the net crashes after a short time. > >>>> No idea what is causing such a problem > >>> > >>> explore recent threads, look at your /var/log/messages and see if our > >>> recent discovery is also your problem? > >>> > >>> i have a work around if you are getting alsa bug reports in your > >>> messages file. > >>> > >>> hth, jackc... > >> > >> How about a clue, Jack? So much hokum has been talked that I've been > >> skipping the sound threads, particularly as everything else plays > >> correctly. I thought or a moment that I was going to get a whole track > >> played (my problem is in amarok, but exactly the same as the rhythmbox > >> one). This is what happened: > >> > >> Jul 29 18:45:33 anne-laptop pulseaudio[26616]: ratelimit.c: 7106 events > >> suppressed > >> Jul 29 18:45:33 anne-laptop pulseaudio[26616]: alsa-sink.c: Increasing > >> minimal latency to 56.00 ms > >> Jul 29 18:48:26 anne-laptop pulseaudio[26616]: alsa-sink.c: Increasing > >> wakeup watermark to 46.00 ms > >> Jul 29 18:48:31 anne-laptop pulseaudio[26616]: ratelimit.c: 6194 events > >> suppressed > >> Jul 29 18:48:36 anne-laptop pulseaudio[26616]: ratelimit.c: 6014 events > >> suppressed > >> Jul 29 18:48:38 anne-laptop kernel: kio_thumbnail[808]: segfault at 1320 > >> ip 00a4f1de sp bfa0848c error 4 in > >> libgcc_s-4.4.0-20090506.so.1[a2e000+2a000] ^C > >> > >> The moment of the 'Increasing wakeup watermark' message is when it > >> started to race and crackle. > >> > >> Is this what you were expecting to see? I so, what's the workaround? > >> > >> Just out of curiosity, I'll do the same experiment while playing it in > >> kaffeine, as I have never seen it happen there. It will be interesting > >> to see whether the same messages appear. > > > > Yes, in kaffeine the same thing happened. Everything was going > > swimmingly until > > > > Jul 29 18:58:51 anne-laptop pulseaudio[26616]: ratelimit.c: 4191 events > > suppressed > > Jul 29 18:58:51 anne-laptop pulseaudio[26616]: alsa-sink.c: Increasing > > wakeup watermark to 56.00 ms > > Jul 29 18:58:56 anne-laptop pulseaudio[26616]: ratelimit.c: 6390 events > > suppressed > > Jul 29 18:59:01 anne-laptop pulseaudio[26616]: ratelimit.c: 5688 events > > suppressed > > > > So it's an alsa bug? > > > > Anne > > sorry, i didnt want to pollute the group with WAG's if its not the same > issue. > > see > > https://bugzilla.redhat.com/show_bug.cgi?id=514213 > > for defect details. > > this is apparently fixed in the mainline and due next release. > i am curious if you dont also get the messages entry about the alsa bug for > snd_pcm_delay() ? > No, I didn't see those. I wouldn't have thought that that was the same bug, as I don't get 100& cpu usage at the time, but the alsa-sink.c: Increasing wakeup is clearly the launch of the problem in both cases. > anyway, the fix that worked for me, posted earlier, ... > > to disable the g-f feature. do this, in > > /etc/pulse/default.pa, > > change, ... > > load-module module-hal-detect > > to > > load-module module-hal-detect tsched=0 > > kill off the existing pulseaudio daemon so it restarts and reads the config > update. > > hth, jackc... I hope so too ;-) We'll see now whether I'm able to listen to a reaonsable amount of music at last Anne -- New to KDE4? - get help from http://userbase.kde.org Just found a cool new feature? Add it to UserBase
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