From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jiri Slaby Subject: hibernation fails from kexec'ed kernel Date: Sat, 12 Jan 2013 16:47:03 +0100 Message-ID: <50F18577.3030506@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-2 Content-Transfer-Encoding: 7bit Return-path: Received: from mail-ea0-f180.google.com ([209.85.215.180]:40825 "EHLO mail-ea0-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752009Ab3ALPrI (ORCPT ); Sat, 12 Jan 2013 10:47:08 -0500 Received: by mail-ea0-f180.google.com with SMTP id c1so755314eaa.25 for ; Sat, 12 Jan 2013 07:47:05 -0800 (PST) Sender: linux-pm-owner@vger.kernel.org List-Id: linux-pm@vger.kernel.org To: Linux PM list 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. 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