KDE ate my sound card! :(

[Kevin Kofler]

Valent Turkovic wrote:
> Then I switched into KDE, without restart, just log off and login to KDE.
> KDE immediately popped up a window saying:
> KDE detected that one or more internal sound devices were removed:
> * Output: HDA Intel, INTEL HDMI (HDMI Audio Output)
> 
> And now sound was gone!

Your problem is probably:
https://bugzilla.redhat.com/show_bug.cgi?id=521988

It should be fixed in alsa-lib-1.0.21-2.fc10/3.fc11/3.fc12 which just got 
pushed to the F10/F11 stable updates 2 days ago.

        Kevin Kofler