Bug#872664: linux-image-4.9.0-3-686-pae: Resume from hibernate fails on Thinkpad T60

From	Holger Wansing <hwansing@mailbox.org>
Newsgroups	linux.debian.bugs.dist, linux.debian.kernel
Subject	Bug#872664: linux-image-4.9.0-3-686-pae: Resume from hibernate fails on Thinkpad T60
Date	2017-09-01 16:30 +0200
Message-ID	<ukV7k-6hA-11@gated-at.bofh.it> (permalink)
References	(1 earlier) <ugkg1-6XX-9@gated-at.bofh.it> <uj3LH-6U6-7@gated-at.bofh.it> <uj8s2-1D3-17@gated-at.bofh.it> <ugkg1-6XX-9@gated-at.bofh.it> <uj8s2-1D3-17@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Cross-posted to 2 groups.

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Hi,

Ben Hutchings <ben@decadent.org.uk> wrote:
> On Sun, 2017-08-27 at 13:04 +0200, Holger Wansing wrote:
> > Control: reassign -1 initramfs-tools
> > 
> > 
> > Holger Wansing <linux@wansing-online.de> wrote:
> > > 
> > > I tried to find the problem, and performed some tests found on
> > > https://www.kernel.org/doc/Documentation/power/basic-pm-debugging.t
> > > xt
> > > in »a) Test modes of hibernation«:
> > > I ran all off (one by one):
> > > echo freezer > /sys/power/pm_test
> > > echo devices > /sys/power/pm_test
> > > echo platform > /sys/power/pm_test
> > > echo processors > /sys/power/pm_test
> > > echo core > /sys/power/pm_test
> > > and then hibernated and resumed.
> > > Everything with success !
> > > 
> > > I also did (from »c) Using the "test_resume" hibernation option«):
> > > # echo test_resume > /sys/power/disk
> > > # echo disk > /sys/power/state
> > > and this succeeded too, several times and reliably.
> > > 
> > > 
> > > So this is probably not a kernel issue.
> > > I will try if a BIOS upgrade solves the problem.
> > 
> > After BIOS upgrade, still no success :-(
> > 
> > Anyhow, this does not look kernel-related; since initramfs is also
> > involved in hibernating, reassigning accordingly.
> 
> The initramfs just tells the kernel where to read the resume image
> from.  But do check whether the resume device is configured correctly
> (see /usr/share/doc/initramfs-tools/NEWS.Debian.gz)

It was configured in /etc/initramfs-tools/conf.d/resume:
	RESUME=UUID=446d3716-ee67-4c7c-90fa-ae5c3aaf5ec7
The UUID matches the swap partition. So I assume everything is fine here.
And the harddrive (an SSD) gets some seconds of heavy load, so I think,
it loads the resume image.


Holger



-- 
Holger Wansing <hwansing@mailbox.org>
PGP-Finterprint: 496A C6E8 1442 4B34 8508  3529 59F1 87CA 156E B076

Thread

Bug#872664: linux-image-4.9.0-3-686-pae: Resume from hibernate fails on Thinkpad T60 Holger Wansing <linux@wansing-online.de> - 2017-08-20 00:20 +0200
  Bug#872664: linux-image-4.9.0-3-686-pae: Resume from hibernate fails on Thinkpad T60 Holger Wansing <linux@wansing-online.de> - 2017-08-26 23:30 +0200
    Bug#872664: linux-image-4.9.0-3-686-pae: Resume from hibernate fails on Thinkpad T60 Holger Wansing <hwansing@mailbox.org> - 2017-08-27 13:20 +0200
      Bug#872664: linux-image-4.9.0-3-686-pae: Resume from hibernate fails on Thinkpad T60 Ben Hutchings <ben@decadent.org.uk> - 2017-08-27 18:20 +0200
        Bug#872664: linux-image-4.9.0-3-686-pae: Resume from hibernate fails on Thinkpad T60 Holger Wansing <hwansing@mailbox.org> - 2017-09-01 16:30 +0200
  Processed: Re: linux-image-4.9.0-3-686-pae: Resume from hibernate  fails on Thinkpad T60 owner@bugs.debian.org (Debian Bug Tracking System) - 2017-08-27 13:20 +0200

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