From owner-freebsd-stable Mon Aug 6 16:34:11 2001 Delivered-To: freebsd-stable@freebsd.org Received: from pc1-cove4-0-cust214.bir.cable.ntl.com (pc1-cove4-0-cust214.bir.cable.ntl.com [213.105.93.214]) by hub.freebsd.org (Postfix) with ESMTP id 10D9337B406 for ; Mon, 6 Aug 2001 16:34:07 -0700 (PDT) (envelope-from ianjhart@ntlworld.com) Received: from ntlworld.com (alpha.private [192.168.0.2]) (authenticated) by pc1-cove4-0-cust214.bir.cable.ntl.com (8.11.3/8.11.3) with ESMTP id f76NY2107815; Tue, 7 Aug 2001 00:34:03 +0100 (BST) (envelope-from ianjhart@ntlworld.com) Message-ID: <3B6F2974.98C2D37B@ntlworld.com> Date: Tue, 07 Aug 2001 00:34:12 +0100 From: ian j hart X-Mailer: Mozilla 4.78 [en] (X11; U; Linux 2.2.12 i386) X-Accept-Language: en MIME-Version: 1.0 To: Erik Rothwell , freebsd-stable@FreeBSD.ORG Subject: Re: ad2s1e: UDMA ICRC error reading fsbn... References: <20010806010016.J518-100000@endymion> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-freebsd-stable@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG Erik Rothwell wrote: > > On Sun, 5 Aug 2001, Carl Drougge wrote: > > > I would say the cable. Or using UDMA66/UDMA100 on a 40 pin cable. > > (ICRC should be the CRC of the tranfer, if I guess correctly, which means > > the disk transfered the data correctly, but it didn't reach the controller > > correctly. Try forcing it to use a slower mode (not that I know how..).) > > The disk _appears_ to work correctly in PIO4 mode... but 16MB/s isn't > anything to scream about. I was using an 80-conductor, 40-pin cable on my > bootdisk (ad0, 20GB), but, I switched the cables originally so that the > ATA66/100 cable is on the 40GB drive. > > Everything works beautifully in PIO4, but, that's sort of a hollow victory > considering how slow that works... and, what's strange is that even with > the plethora of errors I reported-- the read/writes still complete & the > data is all there. > > Is there any way to rule out if it is the disk or the software? My BIOS is > set to LBA mode, UDMA is enabled for ata1-master there (if it matters)... > > Erik. > > -- > E. L. Rothwell > > PGP Public Key at http://www.keyserver.net/ > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-stable" in the body of the message Did you try the Seagate UATA100.EXE tool yet? -- ian j hart To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message