Comment 6 for bug 450336

Hi Macarena,

This is issue is solved, and I am changing its status to "fix-released".

Anyway, in the file /etc/modprobe.d/alsa-base.conf I have the following statement:
options snd-hda-intel power_save=10 power_save_controller=N model=3stack-6ch
I think "power save" options where not inserted by me, but the last one tells to the peripheral to use 5+1 channels.
And this sound card, in order to switch from 2 channels to 5+1, required for me some jumper setting on the motherboard (which of course I don't remember exactly).