linux-kernel - s2disk curiosity :)

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Date:	Mon, 18 Dec 2006 10:06:12 +0100
From:	Paolo Ornati <ornati@...twebnet.it>
To:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Cc:	Stefan Seyfried <seife@...e.de>, "Rafael J. Wysocki" <rjw@...k.pl>
Subject: s2disk curiosity  :)

Hello,

I'm using uswsusp and with commit

	3592695c363c3f3119621bdcf5ed852d6b9d1a5c
	uswsusp: add pmops->{prepare,enter,finish} support (aka "platform mode")

My PC power-light starts flashing during s2disk as expected (comment
from the commit that fixes the same thing in in-kernel suspend):

"    [PATCH] swsusp: fix platform mode

    At some point after 2.6.13, in-kernel software suspend got "incomplete" for
    the so-called "platform" mode.  pm_ops->prepare() is never called.  A
    visible sign of this is the "moon" light on thinkpads not flashing during
    suspend.  Fix by readding the pm_ops->prepare call during suspend."

BUT: another thing that happens is that now my PC powers itself on
_without_ pressing the power button (just by plugging the AC power).

I don't like this all that much...

I understand this is probably MOBO specific but, is this behaviour
expected/common?

-- 
	Paolo Ornati
	Linux 2.6.20-rc1-g99f5e971 on x86_64
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