I must say I have already posted this question in ASK Fedora! I hope it's not a problem ..
After a recent upgrade, in my Thinkpad X220 + Fedora 16, the audio just disappeared. Not just the audio, Gnome don't recognize the hardware. (nothing is shown in "system settings|audio").
The 2nd strange thing is that the other one user of my system, not included in sudoers, play music as usual ..
What do you think ? It's a ghost in the machine ? No, seriously ..
Thanks in advance, Paul