I've the same kernel. For me hibernation now works again, after having failed since 2.6.20 or something.
Have you tried "sudo /etc/acpi/hibernate.sh"? Linux base 2.6.20-12-generic #2 SMP Sun Mar 18 03:07:14 UTC 2007 i686 GNU/Linux -- Hibernation not working https://launchpad.net/bugs/93086 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
