I'm having this issue too: no sound at all after upgrade to Jaunty. Unfortunately none of the proposed solutions work for me.
Ubuntu folks, please take this bug into consideration: it affect many people and, as far as I can see, there isn't any serious attempt to fix it. The bug is even marked as status "invalid" (!) Why? What does this means? -- [Jaunty] HDA-Intel - no sound https://bugs.launchpad.net/bugs/316125 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
