Thanks a lot, Sehh !!
After a week downloading and installing different alsa stuff, unsuccessfully, you gave us the right set of files to use (posted here, Feb 13th).
Now my Asus P4S-X (AD1980 chip) is giving me the sound properly, under Fedora Linux.
I had already used the (pink) Mic jack to hear the sound, but it never seemed to be a real solution to me.
Thanks again !!
PS: I promiss I won’t EVER buy any other Asus piece of hardware. It’s support service is simply pathetic. ;(
-Cadiz-