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.

My laptop speakers are not working in ubuntu 12.04(but headphones are working) after installing wi-fi module. And it is showing an error "muxinfo call failed" before startup. I tried the answers of No sound by speaker in ubuntu 12.04, only by headphones (re installing, updating and in liveUSB without sound) but they didn't work. How can I get rid of this problem?

share|improve this question

Your Answer

 
discard

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

Browse other questions tagged or ask your own question.