From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753722Ab1JPAwX (ORCPT ); Sat, 15 Oct 2011 20:52:23 -0400 Received: from e23smtp09.au.ibm.com ([202.81.31.142]:43949 "EHLO e23smtp09.au.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753511Ab1JPAwW (ORCPT ); Sat, 15 Oct 2011 20:52:22 -0400 Message-ID: <4E9A2ABD.3010803@linux.vnet.ibm.com> Date: Sun, 16 Oct 2011 06:22:13 +0530 From: "Srivatsa S. Bhat" User-Agent: Mozilla/5.0 (X11; Linux i686; rv:7.0) Gecko/20110927 Thunderbird/7.0 MIME-Version: 1.0 To: Jim Faulkner CC: linux-kernel , x86@kernel.org, Linux PM mailing list Subject: Re: Bug: Dell Latitude E6400: reboot hangs when system has been suspended References: <20111015234748.GA12232@alumni-linux.ccs.neu.edu> <4E9A2A1C.5010903@linux.vnet.ibm.com> In-Reply-To: <4E9A2A1C.5010903@linux.vnet.ibm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit x-cbid: 11101515-3568-0000-0000-0000008798E2 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 10/16/2011 06:19 AM, Srivatsa S. Bhat wrote: > Hi Jim, > > On 10/16/2011 05:17 AM, Jim Faulkner wrote: >> Hi, rebooting hangs on my Dell Latitude E6400 after the system has been >> suspended. The system prints "Restarting system" but freezes, and I >> have to hold the power button to shut down the system. >> >> Rebooting works fine if the system has not been suspended since the >> initial boot. This bug only happens after the system has been suspended >> to ram since boot. >> >> I have tried the "reboot=acpi" and "reboot=force" kernel parameters with >> no change in behavior. >> >> My dmesg and dmidecode output are attached. Please let me know if you >> need anymore info. > > Can you also provide the log of suspend/resume? And did you face any > problems while resuming the system after suspending it? > > Also, please CC the linux-pm mailing list (linux-pm@vger.kernel.org) when > reporting suspend related bugs. > Adding linux-pm to CC. The boot logs are at: https://lkml.org/lkml/2011/10/15/130 -- Regards, Srivatsa S. Bhat Linux Technology Center, IBM India Systems and Technology Lab