From owner-freebsd-stable Sun Aug 5 8:40:19 2001 Delivered-To: freebsd-stable@freebsd.org Received: from bigtower.net (bigtower.net [212.209.45.22]) by hub.freebsd.org (Postfix) with SMTP id 36F2837B403 for ; Sun, 5 Aug 2001 08:40:16 -0700 (PDT) (envelope-from marvin@bigtower.net) Received: (qmail 12241 invoked by uid 1000); 5 Aug 2001 15:40:13 -0000 Date: Sun, 5 Aug 2001 17:40:13 +0200 From: Carl Drougge To: Erik Rothwell Cc: stable@freebsd.org Subject: Re: ad2s1e: UDMA ICRC error reading fsbn... Message-ID: <20010805174013.A9023@bigtower.net> References: <20010805031856.N4222-100000@endymion> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 1.0.1i In-Reply-To: <20010805031856.N4222-100000@endymion>; from erothwell@callgtn.com on Sun, Aug 05, 2001 at 03:24:25AM -0400 X-Operating-System: OpenBSD bigtower.net 2.7 BIGTOWER#8 i386 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 On Sun, Aug 05, 2001 at 03:24:25AM -0400, Erik Rothwell wrote: > I've recently added a new 40GB disk to my existing FreeBSD system... It's > been less than flawless ;) When I first went to fdisk / disklabel the new > drive, I got an error stating that the drive geometry was improper... I > let /stand/sysinstall pick its own more suitable geometry and proceeded > to newfs the drive, etc. etc. Everything seems all well and good-- the new > drive mounted to /data... however, when I did a few tests moving data to > the new drive I get a *lot* of the following: > > ad2s1e: UDMA ICRC error reading fsbn 400447 of 200192-200447 (ad2s1 > bn 400447; cn 397 tn 4 sn 19) retrying [snip] > > and so on... > > the file eventually transfers but its quite noisy... now, I'm wondering if > this is due to kernel settings or my UDMA configuration-- or perhaps due > to some hardware problem. 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..).) To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message