From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262307AbTJAPGy (ORCPT ); Wed, 1 Oct 2003 11:06:54 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262327AbTJAPGx (ORCPT ); Wed, 1 Oct 2003 11:06:53 -0400 Received: from lidskialf.net ([62.3.233.115]:39887 "EHLO beyond.lidskialf.net") by vger.kernel.org with ESMTP id S262307AbTJAPGv convert rfc822-to-8bit (ORCPT ); Wed, 1 Oct 2003 11:06:51 -0400 From: Andrew de Quincey To: Sven =?iso-8859-1?q?K=F6hler?= , linux-kernel@vger.kernel.org Subject: Re: [ACPI] p2b-ds blacklisted? Date: Wed, 1 Oct 2003 16:05:11 +0100 User-Agent: KMail/1.5.3 References: <200310011516.45878.adq@lidskialf.net> In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 8BIT Content-Disposition: inline Message-Id: <200310011605.11943.adq@lidskialf.net> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Wednesday 01 Oct 2003 3:53 pm, Sven Köhler wrote: > > I'm sure I saw a comment somewhere saying the P2B-S was blacklisted > > because of "bogus IRQ routing". It was in the blacklisting code, but I > > can't remember where, or if it was 2.4 or 2.6. > > Well, the P2B-S is in blacklist.c in 2.4.22. > > What does the entry in blacklist.c mean? Does this entry mean acpi=ht is > forced like the entry for the P2B-DS in dmi_scan.c? Not sure.. I think it is likely to disable ACPI completely. > Is this a hardwired problem on the Motherboard? Or might this be fixed > with the latest BIOS? It would be a problem with the DSDT code in the BIOS. It might be fixed in a later one. There have been lots of ACPI IRQ routing bugfixes (not all in the mainline kernel yet); maybe the P2B-S routing is solved by one of these, maybe not... > I'd like to try ACPI on my P2B-DS anyway. I think there was an append > line to disable ACPI IRQ Routing - was it acpi=pci? pci=noacpi should do it I think.