Please double click the sound icon .. Go to the edit-menu and mark all things containing 'capture' Now try turning all the capture's off ..
Also try turning the PCM on. If that doesn't work we need some hardware/alsa people looking at this .. ** Changed in: Ubuntu Status: Unconfirmed => Needs Info ** Changed in: Ubuntu Sourcepackagename: None => alsa-tools -- no sound at all https://launchpad.net/bugs/88277 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs