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.
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-Configurat ion.txt. gz", we may use the "generic" model, but it's only recommended for testing & debigging.