See http://librarian.launchpad.net/7096933/asoundconf , which pinpoints the problem. Essentially, PCI peripheral enumeration is nondeterministic. Sometimes your onboard is able to grab index 0; othertimes your 24-bit "Live".
You can work around this by executing the following in a Terminal: echo options snd-via82xx index=-2 |sudo tee -a /etc/modprobe.d/alsa-base and rebooting. ** Changed in: linux-source-2.6.17 (Ubuntu) Importance: Undecided => Wishlist -- Updating from 2.6.17-10 to 2.6.17-11 results in no audio https://bugs.launchpad.net/bugs/99235 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