From Bugzilla Helper: User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; fr-FR; rv:1.7.12) Gecko/20050919 Firefox/1.0.7 Description of problem: hello i havn't sound since i update FC3-2.6.9.-1.667 to FC3-2.6.12.1380 or when i install FC4, with FC3-2.6.9-1.667 no probleme;My sound card is Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M)AC'97 Audio Controller and module is snd-intel8*0 Version-Release number of selected component (if applicable): How reproducible: Always Steps to Reproduce: 1.install FC3 with kernel FC3-2.6.9.-1.667, the sound is good 2.update FC3 with kernel FC3-2.6.12.1378, the sound is good 3.update FC3 with kernel FC3-2.6.12.1380, no sound 4.install FC4 , no sound Additional info:
You may have the same problem like in bug 144742 - you can try to mute some switches in your mixer, eg. Headphone Jack Sense or IEC958 Capture Monitor or Line Jack Sense or External Amplifier (or some combinations).