Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262185AbTFDAkA (ORCPT ); Tue, 3 Jun 2003 20:40:00 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262257AbTFDAj7 (ORCPT ); Tue, 3 Jun 2003 20:39:59 -0400 Received: from astound-64-85-224-253.ca.astound.net ([64.85.224.253]:18958 "EHLO master.linux-ide.org") by vger.kernel.org with ESMTP id S262185AbTFDAj6 (ORCPT ); Tue, 3 Jun 2003 20:39:58 -0400 Date: Tue, 3 Jun 2003 17:42:14 -0700 (PDT) From: Andre Hedrick To: schmurtz@netcourrier.com cc: linux-kernel@vger.kernel.org Subject: Re: hd?: lost interrupt; at least since 2.4.21-pre7 In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1596 Lines: 48 Basically somewhere a patch fouled the state machine. The expiry tripped just as an interrupt happens to be reported from the drive. I will need to look at the series of innerdiffs when I get time. On Tue, 3 Jun 2003 schmurtz@netcourrier.com wrote: > > Hi there > > hda: dma_timer_expiry: dma status == 0x64 > hda: lost interrupt > hda: dma_intr: bad DMA status (dma_stat=70) > hda: dma_intr: status=0x50 { DriveReady SeekComplete } > > I've read a lot of people do suffer from that kind of errors. > Especially people using VIA IDE chipset. > When using 2.4.21-pre4-aa1 everthing is ok but when I was using .21-pre7 I had to wait > a few days before starting to see those errors. > I've just tried 2.4.21-pre6. Errors still happen and that a lot faster. > 2.4.21-rc2-ac1 was subjected to that kind of errors too. > > A few weeks ago, I read people complaining about similar issues. > Especially people using Local or IO APIC support on uniprocessors and VIA IDE chipsets. > I'm using both local and IO APIC on uniprocessors. > > Is there any patch or solution ? I heard disabling acpi may help. > > .config /proc/pci et /proc/dmesg are attached to this mail. > > My two harddrives are subjected to those errors. Using 2.4.21-pre4-aa1 there is no error. > I'm available to do tests. > > > > Andre Hedrick LAD Storage Consulting Group - 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/