Red Hat Bugzilla – Bug 176094
ATi IXP soundcard does not work on Thoshiba Equium M50-192
Last modified: 2007-11-30 17:11:19 EST
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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):
Steps to Reproduce:
2.start sound configuration tool
3.try to play test sound
Actual Results: no sound
Expected Results: some noise
Created attachment 122395 [details]
Created attachment 122396 [details]
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?