From owner-freebsd-scsi Thu Jul 6 9:59:45 2000 Delivered-To: freebsd-scsi@freebsd.org Received: from panzer.kdm.org (panzer.kdm.org [216.160.178.169]) by hub.freebsd.org (Postfix) with ESMTP id B350637B9F2; Thu, 6 Jul 2000 09:59:37 -0700 (PDT) (envelope-from ken@panzer.kdm.org) Received: (from ken@localhost) by panzer.kdm.org (8.9.3/8.9.1) id KAA23901; Thu, 6 Jul 2000 10:59:33 -0600 (MDT) (envelope-from ken) Date: Thu, 6 Jul 2000 10:59:33 -0600 From: "Kenneth D. Merry" To: wilko@FreeBSD.ORG Cc: FreeBSD SCSI hackers Subject: Re: adaptec 2940uw error message on -stable Message-ID: <20000706105933.A23871@panzer.kdm.org> References: <20000706082308.A2499@freebie.wbnet> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2i In-Reply-To: <20000706082308.A2499@freebie.wbnet>; from wkb@chello.nl on Thu, Jul 06, 2000 at 08:23:08AM +0200 Sender: owner-freebsd-scsi@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org On Thu, Jul 06, 2000 at 08:23:08 +0200, Wilko Bulte wrote: > Hi > > I just saw: > > (da1:ahc0:0:1:0): SCB 0x2c - timed out in Data-in phase, SEQADDR == 0x114 > (da1:ahc0:0:1:0): BDR message in message buffer > (da1:ahc0:0:1:0): SCB 0x2c - timed out in Data-in phase, SEQADDR == 0x115 > (da1:ahc0:0:1:0): no longer in timeout, status = 34b > ahc0: Issued Channel A Bus Reset. 42 SCBs aborted > (da1:ahc0:0:1:0): SCB 0x1b - timed out in Data-in phase, SEQADDR == 0x114 > (da1:ahc0:0:1:0): BDR message in message buffer > (da1:ahc0:0:1:0): SCB 0x1b - timed out in Data-in phase, SEQADDR == 0x114 > (da1:ahc0:0:1:0): no longer in timeout, status = 34b > ahc0: Issued Channel A Bus Reset. 44 SCBs aborted > > in my log files. This was while copying a couple of Gb from my IBM Ultrastar > 18Gb to my newly acquired Cheetah 18LP 9Gb disk. I suspect the SCA-HD68 > converter*), but I like comments on the error message. > > *) I know, SCA converters are not the best things to use. But I could get > the Cheetah brand-new for only $60 + some surplus stuff I no longer used ;-) That's usually indicative of a cabling or termination problem. Essentially it means that the bus was stuck in data-in phase. The timeout for reads and writes for the da(4) driver is 60 seconds, so it may have been stuck in data-in phase for a while. Ken -- Kenneth Merry ken@kdm.org To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-scsi" in the body of the message