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References: <20091021001411.GA4883@waltdnes.org>
<1256086442.489979.108.camel@centar>
Date: Wed, 21 Oct 2009 12:46:12 +0100
Message-ID: <358eca8f0910210446o708b0f0crdffa9d77272d4b3c@mail.gmail.com>
Subject: Re: [gentoo-user] Machine reboots immediately when suspended-to-disk
From: Mick <michaelkintzios@gmail.com>
To: gentoo-user@lists.gentoo.org
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2009/10/21 Albert Hopkins <marduk@letterboxes.org>:
> On Tue, 2009-10-20 at 20:14 -0400, waltdnes@waltdnes.org wrote:
>> =A0 I've enabled suspend-to-disk in the kernel. =A0When I issue the
>> command
>> "echo disk > /sys/power/state", it suspends but *IMMEDIATELY* reboots
>> and comes back up again. =A0The session restores properly from the swap
>> drive, so at least that part works. =A0What can I do to keep it sleeping
>> until I power up again?
>
> Ok I'm going to address this issue. =A0You specified multiple issues in
> your email. =A0I think it's better to split each issue into its own
> posting. =A0It's simpler easier to work with one problem at a time and
> also replies to postings on different issues don't get all garbled
> up/confusing in archive searches.
>
> Ok the echo trick isn't the recommended way to suspend to disk. =A0A
> better way is to use "pm-hibernate --quirks" (pm-hibernate is from the
> pm-utils packages). =A0The --quirks option will try to handle any, well,
> quirks that are known with your hardware. =A0echo'ing to /sys/power/state
> is a little more low-level and could be iffy on some types of hardware.
>
> You should also check dmesg. =A0More than likely there is a kernel error
> that explains why it failed to suspend completely.
Or use hibernate -v4 from a root terminal to see any error messages.
--=20
Regards,
Mick