'Twas brillig, and rom1dep at 23/07/09 18:23 did gyre and gimble: > 2009/7/23 Takashi Iwai <tiwai@xxxxxxx>: >> At Thu, 23 Jul 2009 17:21:44 +0200, >> rom1dep wrote: >>> Hello ! >>> I am encountering some issues with pulseaudio : after some time and >>> for no evident reason PA stops routing the sound. >>> That's what I get with $pulseaudio -vvv : >>> http://pastebin.mandriva.com/13648 (got from a 2.6.29.6_mdv kernel) >>> running $pacmd list-sinks when stuck gives : >>> http://pastebin.mandriva.com/13649 >>> >>> Our pulseaudio integrator Colin Guthrie concluded : >>> "OK, so what is happening is that some alsa level problem is occurring >>> (due to mmap). Pulse tries to recover from this but cannot. The alsa >>> sink (and the whole card) is subsequently unloaded due to this fatal >>> error." >>> And now.. a quick paste from irc : >>> "[00:44:20] <coling> Jul 22 14:04:29 <mezcalero> coling: driver >>> issue i am pretty sure >>> [00:44:20] <coling> Jul 22 14:04:33 <mezcalero> i saw that before once >>> [00:44:20] <coling> Jul 22 14:04:55 <mezcalero> coling: i.e. >>> EAGAIN on snd_pcm_prepare after EPIPE on mmap_commit >> This is odd. EAGAIN is returned only at open, read/write and drain >> ioctls. >> >> Could you track with strace? >> >> >> Takashi >> > > It wasn't easy : that big output made my config swap and finally > pulseaudio leave for "E: cpulimit.c: Received request to terminate due > to CPU overload." > but : > http://pastebin.mandriva.com/13665 You probably want to repost using a different pastebin... our stupid one cuts the posts short at some pointlessly low value... I've asked about this to get it made bigger but I don't know who looks after it. I'd recommend pastebin.com. Col -- Colin Guthrie gmane(at)colin.guthr.ie http://colin.guthr.ie/ Day Job: Tribalogic Limited [http://www.tribalogic.net/] Open Source: Mandriva Linux Contributor [http://www.mandriva.com/] PulseAudio Hacker [http://www.pulseaudio.org/] Trac Hacker [http://trac.edgewall.org/] _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
