Comment 14 for bug 411574

Revision history for this message
qwerty800 (qwerty8034) wrote :

I think I've got something!

Go and open the file in "/usr/share/doc/alsa-base/driver/HD-Audio-Models.txt.gz" and find your model of card. Remember it as XYZ.

Change /etc/modprobe.d/alsa-base.conf

# Power down HDA controllers after 10 idle seconds
options snd-hda-intel model=XYZ

And do:
sudo alsa force-reload

Then, go in 'Sound Preferences' -> 'Hardware' and be sure it's Profile -> Analog Stereo Duplex

That's in theory, but my "model", whatever does that means, does not seems to be listed there...

According to "/usr/share/doc/alsa-base/driver/ALSA-Configuration.txt.gz", we may use the "generic" model, but it's only recommended for testing & debigging.