Log in sound is playing, but no sound during gnome desktop session.What's the problem?

Posted by user14376 on Ask Ubuntu See other posts from Ask Ubuntu or by user14376
Published on 2011-04-16T03:02:58Z Indexed on 2011/11/28 2:03 UTC
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sound

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alsa

When i installed ubuntu, everything was great. But one day, i heard the login sound but no sound on the desktop session. This happens every time. I have reinstalled sound drivers several times, checked speakers are not mute, checked alsamixer, saw all the troubleshooting tips on the net, checked user privileges too but of no help. anyone knows the answer? Please help!!!!! I have ubuntu 10.4LTS and alc662 sound chip. My computer is detecting the sound card and no problems with my speakers.This maybe a bug but i cannot report as i don't know if this will repeat(I atleast have to solve the problem first).

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