I updated my motherboard's BIOS and sound immediately started working after a restart, including for the live CD. For reference, my new lspci -vvnn is attached. I am no longer affected by this issue, and it may have just been a BIOS bug (though sound did work in Vista prior to the BIOS upgrade).
** Attachment added: "new lspci -vvnn output (updated BIOS, fixed)" http://launchpadlibrarian.net/19560235/lspci-vvnn.txt -- [Intrepid] ATI Azalia Soundcard Not Found https://bugs.launchpad.net/bugs/294189 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
