January 20, 2010 by ricardovs
I don’t know why, but this has happened to me more than once after installing the KDE version of openSUSE 11.2.
In order to make it work, I just open YaST as root, of course, and look up for the Sound seccion under Hardware. Once there, select the audio card and click the “Other” button (bottom right corner) and choose “Volume…” Modify PCM and there you go.
Have a lot of fun.