Re: Hibernation considerations

Pavel Machek
2007-07-21T17:56:34Z

Hi!

> Pavel Machek <pavel@ucw.cz> writes:
>
> [snip]
>
> > So it will be break at least battery status and "AC plugged in"
> > status, because those are handled by ACPI and we do not know how to
> > control them by hand.
>
> It seems that it should be possible to initialize ACPI as if the system
> just booted up normally. Then battery status and such should be
> correct, since they are correct after normal initialization.
>
> It should be possible to make hibernate look just like a reboot to all
> of the devices, including ACPI stuff.

Patch to make that work with swsusp/shutdown method would be indeed
welcome. It does not work today.
Pavel
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