Comment 6 for bug 1038479

First noticed this a few weeks ago on 11.10. Upgraded to 12.04, no impact.. Looks like an exact match so far.. Satellite L755, , Codec: Conexant CX20585. Will work for a few min to an hour at times then it stops... May be connected to power saving, I did notice it seems to happen when I walk away and the screen locks.. Have also had it stop in mid song on pandora while I was working..