control: found -1 1.4.1-9 control: severity -1 important Mon, 17 Jan 2011 23:21:36 -0500 from Daniel Kahn Gillmor: > But pm-suspend-hybrid doesn't work as expected: it can resume from sleep, > but after a power loss it does a full reboot instead of restoring from > hibernation.
Mon, 07 Feb 2011 07:04:18 +0100 from Michael Biebl: > I guess you are not using the uswsusp backend. The kernel implementation > of suspend-hybrid works as follows: > > suspend-to-ram > sleep for 15 min (configurable via PM_HIBERNATE_DELAY=) > wake up and hibernate > > the uswsusp suspend-hybrid implementation works differently, it does: > create a hibernate image, but don't hibernate > suspend to ram > if battery does not run out: return from suspend > if battery runs out: return from hibernate (image) as soon as power is > back on > > > So, the described behaviour (given you use the kernel backend) is not > buggy, it just works differently and probably needs better documentation. As of pm-utils 1.4.1-9, pm-action man page describes hybrid-suspend behavior for uswsusp mode only. It can lead to misunderstanding and data loss. By the way, pm-utils package neither recommends nor suggests uswsusp. ---- Best wishes, Bob
