Comment 74 for bug 192382

Thanks for your quick answer Jose Bernardo.

Here's what I have done... don't know if I missed something but anyway, here's the steps :

sudo apt-get install module-assistant
sudo m-a a-i alsa-source

After that, I modified the file "/etc/modprobe.d/alsa-base" to add the following : "options snd-hda-intel model=3stack" at the bottom of the file, without removing anything.

Then, reboot the machine but still no sound. As soon as I do the "sudo alsa force-unload; sudo modprobe snd-hda-intel" I'm getting sound.. but after I restart the computer I have to do it again if I want sound !! I was thinking about executing a script that does those 2 commands but it sounds to me like a dirty fix.... there must be something I'm doing wrong here !