Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750929AbWJMOiO (ORCPT ); Fri, 13 Oct 2006 10:38:14 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750936AbWJMOiO (ORCPT ); Fri, 13 Oct 2006 10:38:14 -0400 Received: from mga01.intel.com ([192.55.52.88]:59725 "EHLO mga01.intel.com") by vger.kernel.org with ESMTP id S1750928AbWJMOiN (ORCPT ); Fri, 13 Oct 2006 10:38:13 -0400 X-ExtLoop1: 1 X-IronPort-AV: i="4.09,307,1157353200"; d="scan'208"; a="3544041:sNHT26490213" Message-ID: <452FA451.6090702@intel.com> Date: Fri, 13 Oct 2006 07:36:01 -0700 From: Auke Kok User-Agent: Mail/News 1.5.0.7 (X11/20060918) MIME-Version: 1.0 To: Lukas Hejtmanek CC: Aleksey Gorelov , linux-kernel@vger.kernel.org, magnus.damm@gmail.com, pavel@suse.cz Subject: Re: Machine reboot References: <20061013000556.89570.qmail@web83108.mail.mud.yahoo.com> <452F1142.3000400@intel.com> <20061013091608.GH18163@mail.muni.cz> In-Reply-To: <20061013091608.GH18163@mail.muni.cz> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-OriginalArrivalTime: 13 Oct 2006 14:38:11.0054 (UTC) FILETIME=[34F4C8E0:01C6EED5] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1476 Lines: 34 Lukas Hejtmanek wrote: > On Thu, Oct 12, 2006 at 09:08:34PM -0700, Auke Kok wrote: >>> and this device is Gb ethernet, e1000 is perfect candidate to look at. And >>> yes, removing e1000 >>> before reboot works around the issue. >> Have you tried to only `ifconfig ethX down` ? my own i965 board shuts down >> perfectly fine without unloading the e1000 driver. > > I can confirm that rmmod e1000 causes that machine can reboot gracefully. > >> Would you be able to debug a failed shutdown perhaps and capture the >> console output? when exactly does it `stall` ? What other interrupts are >> assigned on your system? Did other BIOS versions work correctly? > > Up to version 0864 it restarts normally. Any higher version causes hang on > restart if e1000 driver is loaded. > > I've tried to report it to Intel but they replied that Linux is unsupported on > this board... > > It's not an issue in the Linux kernel. Using various printk I can see that > tripple fault or reset via KBD is issued and followed by hang of the BIOS. > > For i965 chipsets, the BIOS is *a lot* buggy :( that's depressing, can you send me the output of `dmidecode` of the latest BIOS? Perhaps I can reproduce it myself with that version. Auke - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/