Comment 94 for bug 577916

PLEASE PLEASE PLEASE anybody that has the prvivileges to set the "importance" and is listening: it has been set to "medium", clearly by mistake. This is CRITICAL, not medium, and should be changed. A system that does not suspend and hibernate in a completely bulletproof way is a system that cannot be used safely.

Maybe this should be split into four separate issue, though I am not sure:
issue 1: suspend/hibernate sometimes hangs forever and can't either be completed nor cancelled
issue 2: sometimes intead of hibernating/suspending it just locks screen
issue 3: after a hibernation, the system sometimes does a fresh boot instead of resuming
issue 4: system sometimes "forgets" to hibernate when battery is low (doesn't even try)

I don't know how much they are related. Anyway they are all CRITICAL.