On Fri, 2007-05-04 at 23:53 +0200, Rafael J. Wysocki wrote: > > Plus, it may have some parts related to the communications with operating > > system (*)... I guess we need to save those, and parts related to hw > > state... where your suggestion makes sense. > > If they are accessible to us, then we can, but what if they aren't (eg. the > state information is stored in the embedded controller, can only be read with > the help of some AML invocations and cannot be changed from the OS level)? Well, in that case you also haven't overwritten/changed them during restore so there's no room for mismatches and confusion. johannes
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