As Thart reported - Switching works only during boot time and shutdown (Serval Performance). I have to restart X to switch to different video output - and then restart X again to switch back. This prevents me from using this laptop for presentations etc.
As Thart reported - Switching works only during boot time and shutdown (Serval Performance). I have to restart X to switch to different video output - and then restart X again to switch back. This prevents me from using this laptop for presentations etc.