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From: Mekeor Melire <mekeor.melire@gmail.com>
To: help-guix <help-guix@gnu.org>
Subject: Implement power management (suspend, hibernate, resume) in Shepherd?
Date: Tue, 04 Jul 2017 02:45:43 +0200	[thread overview]
Message-ID: <87a84l3u88.fsf@gmail.com> (raw)
In-Reply-To: <20150328205904.GB8346@venom>


I'm bumping this old thread:

    https://lists.gnu.org/archive/html/guix-devel/2015-03/msg00757.html

because I'd like to discuss if it still makes sense to implement power
management, i.e. suspend (to memory=RAM), hibernate (to (hard) disk) and
resume in GNU Shepherd. As far as I can see, Shepherd currently only
provides ‘halt’ and ‘reboot’.

As far as I understand, currently GuixSD uses elogind (“systemd
project's ‘logind’, extracted to a standalone package”) to suspend,
hibernate and resume when some events happen, like pressing the
suspend-key etc.

Is there any nice way to suspend GuixSD by command? (I didn't yet try
out ‘echo mem > /sys/power/state’.) Is it still desirable that Shepherd
itself could get this job done?

  reply	other threads:[~2017-07-04  0:45 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-03-28  1:44 acpi, suspend, hibernate 白い熊＠相撲道
2015-03-28  8:01 ` Tomáš Čech
2015-03-28 17:30 ` Ludovic Courtès
2015-03-28 18:37   ` Mark H Weaver
2015-03-28 20:59     ` Tomáš Čech
2017-07-04  0:45       ` Mekeor Melire [this message]
2017-07-04 19:31         ` Implement power management (suspend, hibernate, resume) in Shepherd? Mark H Weaver
2017-07-08 22:09           ` Ludovic Courtès
2017-07-09 12:15         ` Ricardo Wurmus
2015-03-31 12:18     ` acpi, suspend, hibernate Ludovic Courtès
2015-03-31 21:50   ` 白い熊@相撲道

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