Ubuntu 12.10 Sound resumes after I suspend and resume.[ACER 4830 TG]

Posted by user70716 on Ask Ubuntu See other posts from Ask Ubuntu or by user70716
Published on 2012-11-06T16:46:55Z Indexed on 2012/11/06 17:21 UTC
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sound

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12.10

I installed the 12.10 yesterday and like 12.04 there was no sound, I have an ACER 4830 TG.

I noticed that the HDMI output is working fine , But Speaker or Headphone isnt working.

So i did the following:

sudo add-apt-repository ppa:ubuntu-audio-dev

sudo apt-get update

sudo apt-get dist-upgrade

And still couldn't get the sound . Then i found the temp fix for this issue.

The temp fix is to Suspend the machine completely and resume.

However after restart the same thing happens.

Is there a solution to this issue?

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