Apparently previous upgrade from Dapper to Edgy messed sth up with fstab putting there long strings (included in attachment) - after changing it to /dev/sda2 for swap partition hibernation process started to work quickly, but still it does not resume and next time boots normally.
** Attachment added: "Fstab old" http://librarian.launchpad.net/6857858/fstab.old -- 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
