From owner-freebsd-questions@FreeBSD.ORG Sat Jan 14 22:32:06 2006 Return-Path: X-Original-To: freebsd-questions@freebsd.org Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 827B216A43A for ; Sat, 14 Jan 2006 22:32:06 +0000 (GMT) (envelope-from list@mindling.com) Received: from b.mail.sonic.net (b.mail.sonic.net [64.142.19.5]) by mx1.FreeBSD.org (Postfix) with ESMTP id D11C643D48 for ; Sat, 14 Jan 2006 22:32:01 +0000 (GMT) (envelope-from list@mindling.com) Received: from [10.0.0.11] (64-142-39-120.dsl.static.sonic.net [64.142.39.120]) (authenticated bits=0) by b.mail.sonic.net (8.13.3/8.13.3) with ESMTP id k0EMW1GQ003931 (version=TLSv1/SSLv3 cipher=RC4-MD5 bits=128 verify=NO) for ; Sat, 14 Jan 2006 14:32:01 -0800 Message-ID: <43C97BE6.5060901@mindling.com> Date: Sat, 14 Jan 2006 14:32:06 -0800 From: Sebastian User-Agent: Mozilla Thunderbird 1.0.5 (Windows/20050711) X-Accept-Language: en-us, en MIME-Version: 1.0 To: freebsd References: <43C96C73.9010904@mindling.com> <0T2rehckIn3Nv9%markus@bsd.trippelsdorf.de> In-Reply-To: <0T2rehckIn3Nv9%markus@bsd.trippelsdorf.de> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: Getting around WRITE_DMA errors X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 14 Jan 2006 22:32:06 -0000 Markus Trippelsdorf wrote: >Are you sure that your hard drive is not dying? >Run smartctl -a /dev/ad0 and see if any errors were being logged. >(smartctl is part of the smartmontools port) >You should also try another cable. > > Thanks for the response. I'm reasonably sure, the disk is brand new, and though it could certainly be bad, I installed Linux on the system this morning without issue. I've tried two different UDMA cables also, just to be sure. Under PIO4 mode in BSD (by setting hw.ata.ata_dma=0), I can install and then write data to my heart's content without any errors. I'm currently reinstalling again, because I believe a partition has become corrupted after panicking with the disk in UDMA6 mode.