From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Tue, 28 Aug 2001 12:56:44 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Tue, 28 Aug 2001 12:56:35 -0400 Received: from dfw-smtpout4.email.verio.net ([129.250.36.44]:34548 "EHLO dfw-smtpout4.email.verio.net") by vger.kernel.org with ESMTP id ; Tue, 28 Aug 2001 12:56:27 -0400 Message-ID: <3B8BCD46.27D01C99@bigfoot.com> Date: Tue, 28 Aug 2001 09:56:38 -0700 From: Tim Moore Organization: Yoyodyne Propulsion Systems, Inc. X-Mailer: Mozilla 4.78 [en] (X11; U; Linux 2.2.20p9ai i686) X-Accept-Language: en MIME-Version: 1.0 To: Nicholas Lee CC: linux-kernel@vger.kernel.org Subject: Re: Crashing with Abit KT7, 2.2.19+ide patches In-Reply-To: <20010827200106.A26175@cone.kiwa.co.nz> <3B8AD463.C196B9B6@bigfoot.com> <20010828141633.C14714@cone.kiwa.co.nz> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Nicholas Lee wrote: > > I managed to catch one of these crash the system messages: > > Aug 28 14:07:51 hoppa kernel: hda: timeout waiting for DMA > Aug 28 14:07:51 hoppa kernel: hda: ide_dma_timeout: Lets do it again!stat = 0xd0, dma_stat = 0x20 > Aug 28 14:07:51 hoppa kernel: hda: DMA disabled > Aug 28 14:07:51 hoppa kernel: hda: irq timeout: status=0x80 { Busy } > Aug 28 14:07:51 hoppa kernel: hda: DMA disabled > Aug 28 14:07:51 hoppa kernel: hda: ide_set_handler: handler not null; old=c018f67c, new=c018f67c > Aug 28 14:07:51 hoppa kernel: bug: kernel timer added twice at c018f526. > Aug 28 14:07:53 hoppa kernel: ide0: reset: success It might be a side effect. Never try to resolve more than one issue at a time. Remove all non-critical PCI cards and drives except the system disk, then play with swapping IDE cables and generating disk I/O till no more timeouts. --