Comment 9 for bug 445889

Dan Lenski (lenski) wrote :

Pat, if you explicitly modprobe the sound driver, you can do it like this:

# modprobe snd-hda-intel model=basic

Or you can edit /etc/modprobe.d/alsa-base.conf and add the line:

options snd-hda-intel model=basic

This will cause the correct options to be loaded automatically. In practice, I've found that changing the model option does not have a reliable effect after unloading and reloading the driver, so you should probably edit alsa-base.conf, and then reboot.