Messages in this thread | | | Date | Wed, 30 Jul 2014 12:55:29 +0200 | From | Pavel Machek <> | Subject | Re: [PATCH 3/3][update] PM / sleep: Introduce command line argument for sleep state enumeration |
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Hi!
> For this reason I'm considering changing the defaul behavior going forward (so > that "mem" is always present and means "the deepest sleep state available other > than hibernation"), but I don't want to do that in one go.
Actually, I don't think that's good idea, at least on PC.
The way to wake up from S3 is power button. The way to wake up from "echo freeze > state" is going to be different, right?
If I disable S3 in the BIOS and get different result from "echo mem > state", that will be confusing.
Similar (but less severe) problem is there with S1, as it will probably power down USB ports, etc.
So for example if I have system with S1, learn to do "echo mem > state" and that it still charges my phone, then ACPI updates come and "echo mem > state" now puts it in S3 and not charging my phone -- that would be confusing. Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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