linux-kernel - Re: [PATCH 0/2] Kexec jump: The first step to kexec base hibernation

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Date:	Thu, 12 Jul 2007 22:38:16 -0400
From:	Mark Lord <lkml@....ca>
To:	Jeremy Maitin-Shepard <jbms@....edu>
Cc:	"Rafael J. Wysocki" <rjw@...k.pl>, david@...g.hm,
	Jeremy Fitzhardinge <jeremy@...p.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	"Huang, Ying" <ying.huang@...el.com>, Pavel Machek <pavel@....cz>,
	nigel@...el.suspend2.net, linux-kernel@...r.kernel.org,
	linux-pm@...ts.linux-foundation.org
Subject: Re: [PATCH 0/2] Kexec jump: The first step to kexec base hibernation

Jeremy Maitin-Shepard wrote:
>
> A typical usage pattern of hibernate on a laptop is to shut the lid,
> causing the system to start to hibernate, and to place the machine in

All laptops we have here, and those of all people I have seen
with laptops, do suspend-to-RAM on lid-close, not hibernate.

And even then, I generally wait to verify that the machine actually
did shut down, simply because the one time I didn't wait, Linux failed
to shutdown.  Which was discovered hours later at the end of the journey,
when a very hot notebook with a dead battery was unpacked.  Ugh.

Cheers
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