Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758877AbXFAWlT (ORCPT ); Fri, 1 Jun 2007 18:41:19 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753046AbXFAWlK (ORCPT ); Fri, 1 Jun 2007 18:41:10 -0400 Received: from eos.fwall.u-szeged.hu ([160.114.120.248]:40900 "EHLO eos.fwall.u-szeged.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753894AbXFAWlJ (ORCPT ); Fri, 1 Jun 2007 18:41:09 -0400 Date: Sat, 2 Jun 2007 00:41:03 +0200 (CEST) From: Geller Sandor To: Sergei Shtylyov cc: Andrew Morton , linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org Subject: Re: HPT374 IDE problem with 2.6.21.* kernels In-Reply-To: <46608EFE.1030202@ru.mvista.com> Message-ID: References: <20070601134607.ce4a37bd.akpm@linux-foundation.org> <46608764.5060807@ru.mvista.com> <46608EFE.1030202@ru.mvista.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed X-SZTE-local: YES X-SZTE-HU-local: YES X-SZTE-AVcheck: YES Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 878 Lines: 26 On Sat, 2 Jun 2007, Sergei Shtylyov wrote: >> The log of a typical IDE reset is available here: > >> http://petra.hos.u-szeged.hu/~wildy/syslog.gz > >> This was the worst case: the IDE bus was resetted during the system boot. > > Could you try setting HPT374_ALLOW_ATA133_6 to 0 in > drivers/ide/pci/hpt366.c and rebuild/reboot the kernel? Hi Sergei, This looks promising. Using a vanilla 2.6.22-rc3 I was able to reproduce the problem within a few seconds. With the above modification the machine is running under heavy disk I/O without problems since 30 minutes... Regards, Geller Sandor - 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/