From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Bartlomiej Zolnierkiewicz" Subject: Re: [patch 3/3] pata: "I do not think it means, what you think it means." Date: Wed, 5 Mar 2008 17:13:49 +0100 Message-ID: <58cb370e0803050813q6cb1082cy7e540a77993f3dd6@mail.gmail.com> References: <200803042316.m24NGI7k002489@imap1.linux-foundation.org> <20080304173058.7679b7c8.akpm@linux-foundation.org> <20080305115610.397b3ea3@the-village.bc.nu> <200803051421.14167.bzolnier@gmail.com> <20080305143949.1f56017c@the-village.bc.nu> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from fk-out-0910.google.com ([209.85.128.185]:26370 "EHLO fk-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756144AbYCEQNw (ORCPT ); Wed, 5 Mar 2008 11:13:52 -0500 Received: by fk-out-0910.google.com with SMTP id z23so1545088fkz.5 for ; Wed, 05 Mar 2008 08:13:50 -0800 (PST) In-Reply-To: <20080305143949.1f56017c@the-village.bc.nu> Content-Disposition: inline Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Alan Cox Cc: Andrew Morton , jeff@garzik.org, linux-ide@vger.kernel.org, alan@redhat.com, linux-kernel@vger.kernel.org On Wed, Mar 5, 2008 at 3:39 PM, Alan Cox wrote: > > There is strange coincidence with being on the blacklist and FIFO corruption. > > > > https://bugzilla.redhat.com/show_bug.cgi?id=433557 > > > > Bugzilla Bug 433557: Data corrupion with Fedora8 on HPT370 disk controller (Abit BX133 mobo) > > > > IBM-DTLA-307030 is on the blacklist.... > > I wish it was more than a co-incidence but the trace shows it dropped > speed as expected. the trace shows only ST380011A (ata1) dropping speed... I would suggest that you ask Wojciech to test the patch (unless it has already happend). > > for OSB4 yes but... > > > > /* Seagate Barracuda ATA IV Family drives in UDMA mode 5 > > * can overrun their FIFOs when used with the CSB5 */ > > Which gives you a CRC error according to my notes I have no documentation / errata for ServerWorks chipsets (everything is NDA-ed) or the hardware in question so I'll trust your opinion on this. Thanks, Bart