From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1765527AbYEUW5Z (ORCPT ); Wed, 21 May 2008 18:57:25 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756976AbYEUW5R (ORCPT ); Wed, 21 May 2008 18:57:17 -0400 Received: from einhorn.in-berlin.de ([192.109.42.8]:53558 "EHLO einhorn.in-berlin.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755238AbYEUW5Q (ORCPT ); Wed, 21 May 2008 18:57:16 -0400 X-Envelope-From: stefanr@s5r6.in-berlin.de Message-ID: <4834A896.3040702@s5r6.in-berlin.de> Date: Thu, 22 May 2008 00:56:22 +0200 From: Stefan Richter User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.1.13) Gecko/20080419 SeaMonkey/1.1.9 MIME-Version: 1.0 To: jszhang3@mail.ustc.edu.cn CC: linux-kernel@vger.kernel.org, linux1394-devel@lists.sourceforge.net, krh@redhat.com Subject: Re: [PATCH] firewire: fix some broken hardware NMI interrupt References: <411375292.14780@ustc.edu.cn> <48343F99.4030803@s5r6.in-berlin.de> In-Reply-To: <48343F99.4030803@s5r6.in-berlin.de> X-Enigmail-Version: 0.95.6 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Stefan Richter wrote: > jszhang3@mail.ustc.edu.cn wrote: >> Some broken pci-1394 card does not clear completely on-chip memory during boot, it >> may cause pci parity error, then NMI interrupt. > > Which card? > > Is the problem still present in linux-2.6.26-rc3? > > Or if you don't want to test 2.6.26-rc yet, please test 2.6.25.4 with > the firewire patchkit from > http://me.in-berlin.de/~s5r6/linux1394/updates/. There were changes to > fw-ohci which influence chip initialization. PS: And does the parity error happen with the ohci1394 driver too? -- Stefan Richter -=====-==--- -=-= =-==- http://arcgraph.de/sr/