From Bugzilla Helper: User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.12) Gecko/20050922 Fedora/1.0.7-1.1.fc4 Firefox/1.0.7 Description of problem: The sound configuration tool detects the sound device (below is the output from lspci) 00:14.5 Multimedia audio controller: ATI Technologies Inc IXP SB400 AC'97 Audio Controller (rev 80) and the module snd_atiixp is loaded. However, neither the test sound nor any other sound plays. The device works fine under Windows. Version-Release number of selected component (if applicable): kernel-2.6.14-1.1653_FC4 How reproducible: Always Steps to Reproduce: 1.boot linux 2.start sound configuration tool 3.try to play test sound Actual Results: no sound Expected Results: some noise Additional info:
Created attachment 122395 [details] lspci output
Created attachment 122396 [details] dmesg output
Do you have the "external amplifier" switch? You can check it in alsamixer and try to change it.
Had the sound worked before update to kernel-2.6.14?
Excellent. Switching the external amplifier on did the trick. Now I can hear sound.
Could you please attach output of amixer when sound works?