Modifying controls in pavucontrol helped also in my case.
I like Ubuntu, but 12.04 seems to be a nightmare: problems with login screen, problems with microphone, WiFi auto switching off when restrart, old bugs with jumping windows moving them around...
Modifying controls in pavucontrol helped also in my case.
I like Ubuntu, but 12.04 seems to be a nightmare: problems with login screen, problems with microphone, WiFi auto switching off when restrart, old bugs with jumping windows moving them around...