From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752056Ab1AFJYt (ORCPT ); Thu, 6 Jan 2011 04:24:49 -0500 Received: from mail-bw0-f46.google.com ([209.85.214.46]:42100 "EHLO mail-bw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751319Ab1AFJYp (ORCPT ); Thu, 6 Jan 2011 04:24:45 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:user-agent:mime-version:to:cc:subject :references:in-reply-to:x-enigmail-version:content-type :content-transfer-encoding; b=Q4VcGBeWnRNBEYLEjvmgrCn+lOFYhsyx9i5UY7UYNKpg5mTfCv/Zd8/1QQ4R7iU0ze n1N247dCYaNR4L65LCJbKsEnVHEPsavgzbLYDZO8aYH/3Nu8UAg6zb0KDqVxIIJIYptO VcB4EVwmGBP/IY/Uw/KhVNcAPn8v3n6Ok74Ws= Message-ID: <4D258A55.2040003@gmail.com> Date: Thu, 06 Jan 2011 10:24:37 +0100 From: Jiri Slaby User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; cs-CZ; rv:1.9.2.13) Gecko/20101206 SUSE/3.1.7 Thunderbird/3.1.7 MIME-Version: 1.0 To: "Rafael J. Wysocki" CC: akpm@linux-foundation.org, mm-commits@vger.kernel.org, LKML , Linux-pm mailing list , "Brown, Len" , steiner@sgi.com, ACPI Devel Maling List , Len Brown Subject: Re: suspend hangs at platform phase [was: mmotm 2010-12-23-16-58 uploaded] References: <201012240132.oBO1W8Ub022207@imap1.linux-foundation.org> <201101052339.46453.rjw@sisk.pl> <4D24F4A9.8010301@gmail.com> <201101060028.43342.rjw@sisk.pl> In-Reply-To: <201101060028.43342.rjw@sisk.pl> X-Enigmail-Version: 1.1.2 Content-Type: text/plain; charset=ISO-8859-2 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 01/06/2011 12:28 AM, Rafael J. Wysocki wrote: > Two more questions: > (1) Does the failing machine power off correctly with the kernel that fails to > suspend? Poweroff is OK. > (2) Is the failing suspend behavior reproducible if you run > "echo disk > /sys/power/state" instead of "pm-suspend" in the platform test? Thanks for the hint no_console_suspend with hibernate shows somwthing (opposing to suspend). I've sent a patch for the oops which occured due to ioremap change. The ioremap change still needs to be reverted, obviously. The oops in question: http://www.fi.muni.cz/~xslaby/sklad/panics/suspend-oops.png /proc/mtrr: reg00: base=0x0b0000000 ( 2816MB), size= 256MB, count=1: uncachable reg01: base=0x0c0000000 ( 3072MB), size= 1024MB, count=1: uncachable reg02: base=0x000000000 ( 0MB), size= 4096MB, count=1: write-back reg03: base=0x100000000 ( 4096MB), size= 2048MB, count=1: write-back reg04: base=0x180000000 ( 6144MB), size= 1024MB, count=1: write-back reg05: base=0x1c0000000 ( 7168MB), size= 128MB, count=1: write-back reg06: base=0x1c8000000 ( 7296MB), size= 64MB, count=1: write-back reg07: base=0x0af600000 ( 2806MB), size= 2MB, count=1: uncachable /debug/x86/pat_memtype_list: PAT memtype list: uncached-minus @ 0xaf5b0000-0xaf5b7000 uncached-minus @ 0xaf5be000-0xaf5c1000 uncached-minus @ 0xaf5be000-0xaf5c1000 uncached-minus @ 0xaf5be000-0xaf5bf000 uncached-minus @ 0xb0200000-0xb0201000 write-combining @ 0xd0000000-0xe0000000 write-combining @ 0xd0001000-0xd0021000 write-combining @ 0xd0030000-0xd0530000 uncached-minus @ 0xe0000000-0xf0000000 uncached-minus @ 0xfe6ff000-0xfe700000 uncached-minus @ 0xfe7e0000-0xfe800000 uncached-minus @ 0xfea00000-0xfea80000 uncached-minus @ 0xfeb40000-0xfeb60000 uncached-minus @ 0xfeb78000-0xfeb7c000 uncached-minus @ 0xfeb7c000-0xfeb7d000 uncached-minus @ 0xfeb7d000-0xfeb7e000 uncached-minus @ 0xfeb7f000-0xfeb80000 uncached-minus @ 0xfeb7f000-0xfeb80000 uncached-minus @ 0xfeb80000-0xfec00000 uncached-minus @ 0xfeb80000-0xfec00000 uncached-minus @ 0xfed00000-0xfed01000 uncached-minus @ 0xfed1f000-0xfed20000 uncached-minus @ 0xffff0000-0xffff1000 regards, -- js