I tried the Ubuntu 13.04 live cd: with that it works! Sound from the headphones using pulseaudio. Headphones have to be manually selected, but who cares.
So, what can be wrong with Ubuntu installed on the HD? Some wrong configuration bit?
I tried the Ubuntu 13.04 live cd: with that it works! Sound from the headphones using pulseaudio. Headphones have to be manually selected, but who cares.
So, what can be wrong with Ubuntu installed on the HD? Some wrong configuration bit?