From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753276Ab2AaJtw (ORCPT ); Tue, 31 Jan 2012 04:49:52 -0500 Received: from mail-lpp01m010-f46.google.com ([209.85.215.46]:43280 "EHLO mail-lpp01m010-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751932Ab2AaJtu convert rfc822-to-8bit (ORCPT ); Tue, 31 Jan 2012 04:49:50 -0500 MIME-Version: 1.0 In-Reply-To: References: <201111160019.51303.rjw@sisk.pl> <201201091700.09318.roucaries.bastien@gmail.com> <20120116004110.GA21240@srcf.ucam.org> <4F1478B0.6080200@zytor.com> Date: Tue, 31 Jan 2012 10:49:48 +0100 Message-ID: Subject: Re: [PATCH] x86 / reboot: Blacklist Dell OptiPlex 990 known to require PCI reboot From: Bastien ROUCARIES To: LKML Cc: Matthew Garrett , "Rafael J. Wysocki" , Ingo Molnar , Thomas Gleixner , x86@kernel.org, "H. Peter Anvin" Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Ping^2 Bastien On Mon, Jan 23, 2012 at 11:28 AM, Bastien ROUCARIES wrote: > On Mon, Jan 16, 2012 at 8:21 PM, H. Peter Anvin wrote: >> On 01/16/2012 03:27 AM, Bastien ROUCARIES wrote: >>>> >>>> Does it work if you disable VT-d in the firmware? If so, then adding it >>>> to the reboot method blacklist is the wrong fix - we need to figure out >>>> why VT-d interferes with Dell's reboot code. >>> >>> Yes it work >>> >> >> This is particularly so since we are very close to having a full Dell >> model catalogue in the kernel... > > Ping ? Do you need some dump ? testing ? > > Bastien > >>        -hpa >>