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From: Jiri Slaby <jirislaby@gmail.com>
To: Linux PM list <linux-pm@vger.kernel.org>
Subject: Re: hibernation fails from kexec'ed kernel
Date: Sat, 12 Jan 2013 18:26:27 +0100	[thread overview]
Message-ID: <50F19CC3.9060104@gmail.com> (raw)
In-Reply-To: <50F18577.3030506@gmail.com>

On 01/12/2013 04:47 PM, Jiri Slaby wrote:
> Hi,
> 
> when I try to hibernate and resume from a kexec'ed kernel, the resume
> fails with:
> PM: Image not found (code -22)
> 
> I dumped sig and orig_sig from swsusp_check and it looks like this:
> 53 57 41 50 53 50 41 43 45 32                    SWAPSPACE2
> 53 57 41 50 53 50 41 43 45 32                    SWAPSPACE2
> 
> So it looks like the image (or only the signature) did not land to the disk.

Note that I see "PM: S|" and the error returned from mark_swapfiles is 0.

> I use only the in-kernel hibernation, I do not even have the suspend
> package installed. This is with 3.7.2 and happens this way for some time
> already. When I boot the kernel normally, hib+resume works just fine.
> 
> Any ideas?
> 
> thanks,
-- 
js

  reply	other threads:[~2013-01-12 17:26 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-01-12 15:47 hibernation fails from kexec'ed kernel Jiri Slaby
2013-01-12 17:26 ` Jiri Slaby [this message]
2013-01-12 20:06   ` Rafael J. Wysocki
2013-01-12 20:06     ` Jiri Slaby
2013-01-12 21:32       ` Rafael J. Wysocki
2013-01-13 20:35         ` Jiri Slaby

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