If found out the following:
If I mute AC97 in Alsa-Mixer, the Microphone is silent. But I must not mute AC97 Capture...
The Problem is, that gnome-volume-control does not recognize the difference between those 2 channels.
The preferences show AC97 twice, but whichever I check to be shown, it allways shows AC97Capture... Even if I check both, it shows only one AC97 and it's capture.
If found out the following:
If I mute AC97 in Alsa-Mixer, the Microphone is silent. But I must not mute AC97 Capture...
The Problem is, that gnome-volume- control does not recognize the difference between those 2 channels.
The preferences show AC97 twice, but whichever I check to be shown, it allways shows AC97Capture... Even if I check both, it shows only one AC97 and it's capture.
So dear developers, this is a hint...