From: Alex Krohn Subject: Re: Address or Write Phase Parity Error Detected Date: Fri, 10 Sep 2004 10:56:38 -0700 Sender: linux-scsi-owner@vger.kernel.org Message-ID: <20040910105617.4F9E.ALEX@gossamer-threads.com> References: <20040803085706.D2A9.ALEX@gossamer-threads.com> Mime-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Return-path: Received: from gossamer.nmsrv.com ([64.69.64.21]:33951 "EHLO gossamer-threads.com") by vger.kernel.org with ESMTP id S267681AbUIJRws (ORCPT ); Fri, 10 Sep 2004 13:52:48 -0400 In-Reply-To: <20040803085706.D2A9.ALEX@gossamer-threads.com> List-Id: linux-scsi@vger.kernel.org To: linux-scsi@vger.kernel.org Hi, > I'm seeing the following errors intermitently: > > scsi0: Host Status: Failed(0) > DevQ(0:0:0): 0 waiting > DevQ(0:2:0): 0 waiting > scsi0: Address or Write Phase Parity Error Detected in DFF0. Following up to my own post. This error turned out to be a problem with amd760mpx chipset not being stable at 66mhz, even with no other pci cards installed. The solution was to jumper the tyan s2469 boards pci bus back down to 33 mhz and we haven't seen the error since. Cheers, Alex