From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263354AbTGATa5 (ORCPT ); Tue, 1 Jul 2003 15:30:57 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263380AbTGATa5 (ORCPT ); Tue, 1 Jul 2003 15:30:57 -0400 Received: from pa90.banino.sdi.tpnet.pl ([213.76.211.90]:1540 "EHLO alf.amelek.gda.pl") by vger.kernel.org with ESMTP id S263354AbTGATa4 (ORCPT ); Tue, 1 Jul 2003 15:30:56 -0400 Date: Tue, 1 Jul 2003 21:45:15 +0200 To: Alan Cox Cc: Linux Kernel Mailing List Subject: Re: 2.4.21 IDE problems (lost interrupt, bad DMA status) Message-ID: <20030701194515.GA1336@alf.amelek.gda.pl> References: <20030630221542.GA17416@alf.amelek.gda.pl> <1057011399.17567.50.camel@dhcp22.swansea.linux.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1057011399.17567.50.camel@dhcp22.swansea.linux.org.uk> User-Agent: Mutt/1.4i From: Marek Michalkiewicz Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jun 30, 2003 at 11:16:40PM +0100, Alan Cox wrote: > On Llu, 2003-06-30 at 23:15, Marek Michalkiewicz wrote: > > > > hda: dma_timer_expiry: dma status == 0x24 > > hda: lost interrupt > > hda: dma_intr: bad DMA status (dma_stat=30) > > hda: dma_intr: status=0x50 { DriveReady SeekComplete } > > Does it happen if you disable local apic support ? It seems that booting with "noapic" fixes it, or at least now it is much more difficult to trigger. Still testing... Before upgrading to 2.4.21, I've been running 2.4.20 with APIC enabled for a few months, and there were no such IDE errors. BTW, "noapic" fixes the "power button not working if ACPI is alone on its own IRQ" problem (present in both 2.4.20 and 2.4.21) too. Thanks, Marek