From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bartlomiej Zolnierkiewicz Subject: Re: PATA DMA problem leading to kernel panic on reading movie DVDs Date: Sun, 17 May 2009 21:45:45 +0200 Message-ID: <200905172145.45756.bzolnier@gmail.com> References: <20090517091224.GA8280@wanza.invalid> <20090517121444.GA8733@wanza.invalid> <20090517193409.GC2976@liondog.tnic> Mime-Version: 1.0 Content-Type: Text/Plain; charset="utf-8" Content-Transfer-Encoding: 7bit Return-path: Received: from mail-fx0-f158.google.com ([209.85.220.158]:49119 "EHLO mail-fx0-f158.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752782AbZEQTlk (ORCPT ); Sun, 17 May 2009 15:41:40 -0400 In-Reply-To: <20090517193409.GC2976@liondog.tnic> Content-Disposition: inline Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Borislav Petkov Cc: linux-kernel@vger.kernel.org, Martin Lottermoser , linux-ide@vger.kernel.org On Sunday 17 May 2009 21:34:09 Borislav Petkov wrote: > (adding Bart to CC) > > Hi Bart, > > please take a look at the OOPS below, seems like we BUG() in ide_intr() at > BUG_ON(!hwif->handler) which shouldn't happen. Full message is at: > > http://www.gossamer-threads.com/lists/linux/kernel/1077445. > > It is 2.6.29.3 with both PIIX_IDE and ata_piix compiled and it could be > that those two step on each other's toes, but this is only wild stab in > the dark. > > I'm sure you have more ideas. Yes, see my other mail. [ After writing "I will cc: linux-ide on IDE/ATA problems" 100x times on the whiteboard... ;-) ] > On Sun, May 17, 2009 at 02:14:44PM +0200, Martin Lottermoser wrote: > > Hello, > > > > On Sun, May 17, 2009 at 01:15:35PM +0200, Martin Lottermoser wrote: > > > no, I don't have the necessary cable for that, but I'll provide a > > > photograph of the screen and put it on my web site. > > > > I've done that now. The file is available from this URL: > > > > http://home.vrweb.de/martin.lottermoser/linux/ > > > > The directory contains a file "0-readme.txt" which explains what the > > files in the directory are; I've added the kernel configuration and the > > syslog. > > > > Regards, > > Martin Lottermoser > > -- > > Martin Lottermoser Martin.Lottermoser at _REMOVE_t-online.de > > Greifswaldstrasse 28 > > 38124 Braunschweig http://home.vrweb.de/martin.lottermoser > > Germany