OK, nope, no luck with 2.6.20-12, even with the swap partition on, hibernation still fails. suspend-to-ram works fine, but suspend-to-disk fails. I'll attach another dmesg output.
** Attachment added: "dmesg output showing failed hibernation, successful sleep, and a failed hibernation" http://librarian.launchpad.net/6853536/dmesg.output ** Changed in: linux-source-2.6.20 (Ubuntu) Status: Needs Info => Confirmed -- [Feisty] Inaudible audio upon resuming from suspend-to-disk https://launchpad.net/bugs/80893 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs