Comment 6 for bug 109194

(Assigning without explicit permission is akin to saying that "you must fix this bug". It's rude, just like my response above.)

Are you sure that the default model for your hardware, asus-dig, is incorrect? i.e., unload the sound drivers, then use modprobe snd-hda-codec && modprobe snd-hda-intel model=asus-dig