From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sun, 14 Jan 2001 03:46:25 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sun, 14 Jan 2001 03:46:15 -0500 Received: from styx.suse.cz ([195.70.145.226]:43770 "EHLO kerberos.suse.cz") by vger.kernel.org with ESMTP id ; Sun, 14 Jan 2001 03:46:05 -0500 Date: Sun, 14 Jan 2001 09:46:02 +0100 From: Vojtech Pavlik To: Andrzej Krzysztofowicz Cc: kernel list Subject: Re: ide.2.4.1-p3.01112001.patch Message-ID: <20010114094602.B365@suse.cz> In-Reply-To: <200101132340.AAA00985@green.mif.pg.gda.pl> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5i In-Reply-To: <200101132340.AAA00985@green.mif.pg.gda.pl>; from ankry@green.mif.pg.gda.pl on Sun, Jan 14, 2001 at 12:40:58AM +0100 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Jan 14, 2001 at 12:40:58AM +0100, Andrzej Krzysztofowicz wrote: > > > 2.4 has code in the pci quirks to disable the register which makes > > > the chip masquerade as a VP3, and forces it to identify itself as > > > an MVP3 part. I'm curious whether this has an interaction here. > > > > This doesn't do anything but change the ID so that Linux drivers are not > > confused anymore. This caused a lot of trouble in 2.2, especially with > > the old VIA IDE driver. > [...] > > Fortunately all these chips use PIIX-compatible extensions to the PCI > > bus, so they are all interchangeable to some degree. > > > > > I'm curious if all of the other boards in Alans bug reports also > > > fall into the stranger category. > > > > It's possible. I have a board (VA-503A), which has a masqueraded 598, > > which identifies itself as 597, and a 686a southbridge. This got the > > 2.2 ide driver completely confused, for example. > > Maybe the VIA IDE chipset support option should depend on PCI quirks now ? No, in 2.4 the VIA IDE driver doesn't use this (northbridge) information anymore. -- Vojtech Pavlik SuSE Labs - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org Please read the FAQ at http://www.tux.org/lkml/