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 am using Ubuntu 12.10 on Lenovo T400. Suddenly sound stopped working. It used to work perfectly fine before. I guess, after I suspended my computer (not sure if its first time suspending my computer :P) sound stopped working. I rebooted my system but still of no luck. But headphones are working fine. I tried playing with various sound settings. None of them worked. Please help.

Thanks

share|improve this question
add comment

1 Answer

up vote 0 down vote accepted

Not exactly sure how the problem got fixed. But I will list the set of things I have done so that it may help others.

1)Most importantly - check the sound settings - Output Volume, Mute/UnMute, In Output section and in settings for selected device - make sure speakers are selected in connector,try changing different profiles in hardware section (mine is Analog stereo duplex)

2)I know this is weird solution - But try once :) In some blog, I have read that after suspend some problems may appear - wireless going off, sound not working etc and best solution is to reboot the computer. If it still doesn't work, Suspend it again! I am not saying this works but try once.

share|improve this answer
add comment

Your Answer

 
discard

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

Not the answer you're looking for? Browse other questions tagged or ask your own question.