Take the 2-minute tour ×
Ask Ubuntu is a question and answer site for Ubuntu users and developers. It's 100% free, no registration required.

I know there are lots of posts on this, but they don't seem to deal with my problem, so I'm going to start a new thread anyway.

I installed ubuntu 12.04 through wubi a few days ago, and everything was going perfectly fine until this morning when my sound suddenly stopped working without any warning. I have since found that changing between AC and battery power briefly restores sound for a few seconds. I've tried everything conventional from rebooting to checking sound settings (all fine), switching between digital output and speakers, but nothing seems to work.

share|improve this question
    
Do you have alsa mixer installed? check all outputs using it and make sure nothing is muted. is sound okay with windows? –  Prasad RD Aug 5 '12 at 8:56

1 Answer 1

I do have alsamixer installed, all my outputs are using it, nothing is muted, and sound works fine in Windows. Rather strangely, the problem seems to occur when I click the restart button, either on Windows or Ubuntu, and the solution to it is to restart manually (by clicking the shut-down button). I have no why this happens, but at least there isn't much of a problem now.

share|improve this answer

Your Answer

 
discard

By posting your answer, you agree to the privacy policy and terms of service.