[pulseaudio-discuss] Device not detected on MEDION laptop

Tanu Kaskinen tanuk at iki.fi
Wed Jul 26 19:34:28 UTC 2017


On Wed, 2017-07-26 at 22:27 +0300, Tanu Kaskinen wrote:
> On Wed, 2017-07-26 at 11:58 +0200, fulgor fulgor wrote:
> > Hello
> > 
> > I can't connect on pulse audio server because device is not detected
> > 
> > I have some logging informations
> > 
> > http://www.alsa-project.org/db/?f=6fb68d0201f421b41fe65677fde2ec5b1c9d4429
> 
> PulseAudio doesn't seem to be running. Does it start if you run
> "pulseaudio -D"?

I now noticed another thing. You seem to use the snd_hdmi_lpe_audio
driver, and it has been reported that with that driver the kernel will
kill PulseAudio due to too high CPU use. I recommend you read the full
thread here:
http://mailman.alsa-project.org/pipermail/alsa-devel/2017-March/118903.html

Hans (the original reporter of the problem) was asked for profiling
information to find out what code is consuming so much CPU time, but he
never provided that. Maybe you could do it?

PulseAudio has other trouble with the driver too, those issues are
tracked here:
https://bugs.freedesktop.org/show_bug.cgi?id=100488

-- 
Tanu

https://www.patreon.com/tanuk


More information about the pulseaudio-discuss mailing list