I have booted to the previous stored kernel being 2.6.20-12-generic and all is fine again. This confirms an issue with the latest 2.6.20-14-generic kernel.
-- Sound disappearing with Intel HDA AD1986A on 2.6.20-14-generic https://bugs.launchpad.net/bugs/103699 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs