Right, so can each of you confirm that the issue here is: After a successful hibernation, the system does not resume from hibernate successful.
As a result of an unsuccessful resume from hibernate, the swap partition is left corrupted and not mounted as a result. Could you please do: sudo file -s /dev/sdX where 'sdX' is the swap partition, which you can get from: cat /proc/swaps. ** Summary changed: - pmi action hibernate = normal shutdown + failed resume from hibernate leaves corrupted/unmounted swap partition -- failed resume from hibernate leaves corrupted/unmounted swap partition https://launchpad.net/bugs/31312 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs