linux-kernel - Re: s2disk: system powers up again after power off

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Message-Id: <200807152224.19559.rjw@sisk.pl>
Date:	Tue, 15 Jul 2008 22:24:19 +0200
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	"Avuton Olrich" <avuton@...il.com>
Cc:	"Martin Michlmayr" <tbm@...ius.com>, linux-kernel@...r.kernel.org
Subject: Re: s2disk: system powers up again after power off

On Tuesday, 15 of July 2008, Avuton Olrich wrote:
> On Tue, Jul 15, 2008 at 5:47 AM, Martin Michlmayr <tbm@...ius.com> wrote:
> > When I use s2disk to suspend my HP 2510p notebook, it writes
> > everything to disk, and powers off... but after 2-3 seconds it often
> > powers on again.  This doesn't happen all the time but quite
> > frequently (definitely in the majority of cases).
> >
> > I believe I've never seen this when I use "halt" to power off the
> > machine (but I don't use halt very often).
> >
> > Any idea?
> 
> Ugh, this happens here too, this started occuring before 2.6.25 but
> every time I try to bisect it takes hours and I end up screwing up
> somewhere along the way, so I haven't had time to bisect this
> correctly.

Please try to put "shutdown method = shutdown" into the s2disk's configuration
file and see what happens in that case.

Thanks,
Rafael



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