Could you provide the output of 'dmesg' or '/var/log/messages' after you receive the HAL failed to hibernate error message?
-- Hibernation on Feisty herd 4 doesn't preserve state for System76 Z62F laptop https://launchpad.net/bugs/86724 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
