From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: "Agarwal, Lomesh" <lomesh.agarwal@intel.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: what is the difference between shutdown command and writing to /sys/power/state
Date: Thu, 20 Sep 2007 22:25:41 +0200 [thread overview]
Message-ID: <200709202225.41429.rjw@sisk.pl> (raw)
In-Reply-To: <A3258B497F1C1441AD36A2E8B45FD628ACF82B@scsmsx412.amr.corp.intel.com>
On Thursday, 20 September 2007 20:11, Agarwal, Lomesh wrote:
> Can someone tell me the flow of code for these two scenarios -
> I write disk to /sys/power/state. How does system go to hibernation? How
> does this trigger ACPI driver functions?
> I issue shutdown command.
> I am using 2.6.18 kernel.
It's quite old for current standards. :-)
I'll need to get the source and look into it to be able to answer, so please
give me some time.
BTW, please don't top post.
Greetings,
Rafael
prev parent reply other threads:[~2007-09-20 20:13 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-09-19 18:50 Agarwal, Lomesh
2007-09-19 21:34 ` Rafael J. Wysocki
2007-09-19 21:37 ` Agarwal, Lomesh
2007-09-20 0:09 ` Rafael J. Wysocki
2007-09-20 17:53 ` Agarwal, Lomesh
2007-09-20 18:11 ` Agarwal, Lomesh
2007-09-20 20:25 ` Rafael J. Wysocki [this message]
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