Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 30 Apr 2001 10:33:40 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 30 Apr 2001 10:33:30 -0400 Received: from router-100M.swansea.linux.org.uk ([194.168.151.17]:46856 "EHLO the-village.bc.nu") by vger.kernel.org with ESMTP id ; Mon, 30 Apr 2001 10:33:11 -0400 Subject: Re: pci/quirks.c - VIA PCI latency in 2.4.4 To: c.p.botha@its.tudelft.nl Date: Mon, 30 Apr 2001 15:33:49 +0100 (BST) Cc: kiza@gmx.net, linux-kernel@vger.kernel.org In-Reply-To: <20010430155844.E8052@dutidad.twi.tudelft.nl> from "Charl P. Botha" at Apr 30, 2001 03:58:44 PM X-Mailer: ELM [version 2.5 PL1] MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-Id: From: Alan Cox Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org > I should probably clarify. The fix is *only* valid for the VIA VT8363 host to > pci bridge, therefore the test for the 686B south bridge only gets done if a > 8363 is found. > > No fix is known for intel pci-to-host bridges with the 686B south bridge, > and in the case of the AMD-761 chipset, there are certain BIOS settings you > can change. See: http://home.tiscalinet.de/au-ja/review-kt133a-4-en.html The -ac tree has the ability to kill IDE DMA across the entire system. It may be this is what should be done with all hybrid setups where there is no known fix. - 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/