From owner-freebsd-questions@FreeBSD.ORG Tue Feb 8 00:53:41 2005 Return-Path: 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 3A3C816A4CE for ; Tue, 8 Feb 2005 00:53:41 +0000 (GMT) Received: from zoot.lafn.org (zoot.lafn.ORG [206.117.18.6]) by mx1.FreeBSD.org (Postfix) with ESMTP id D1F6743D49 for ; Tue, 8 Feb 2005 00:53:40 +0000 (GMT) (envelope-from bc979@lafn.org) Received: from [10.0.1.90] ([4.28.157.47]) (authenticated bits=0) by zoot.lafn.org (8.12.3p3/8.12.3) with ESMTP id j180rdMH019539 (version=TLSv1/SSLv3 cipher=RC4-SHA bits=128 verify=NO) for ; Mon, 7 Feb 2005 16:53:40 -0800 (PST) (envelope-from bc979@lafn.org) Mime-Version: 1.0 (Apple Message framework v619.2) In-Reply-To: References: Content-Type: text/plain; charset=US-ASCII; format=flowed Message-Id: Content-Transfer-Encoding: 7bit From: Doug Hardie Date: Mon, 7 Feb 2005 16:53:41 -0800 To: f-questions List X-Mailer: Apple Mail (2.619.2) X-Virus-Scanned: ClamAV 0.80/680/Sun Jan 23 15:16:15 2005 clamav-milter version 0.80j on zoot.lafn.org X-Virus-Status: Clean Subject: Re: SCSI Problem X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 08 Feb 2005 00:53:41 -0000 On Feb 5, 2005, at 15:59, Doug Hardie wrote: > I have a system that was running fine with 2 SCSI drives. Both on the > same line, the last one terminated. I removed the first one leaving > the one with the termination. Now when the system boots I get the > strangest messages and the results are quite unusual. Here are the > console messages during the boot process: > > ......... > From here on out the system completes booting as normal and runs just > fine. Everything works properly except that the system thinks it has > 16 SCSI drives. There is only one, but camcontrol shows it on all > targets and disklabel gives the real disk label for all values of > /dev/da0s1 through /dev/da14/s1. The physical disk has no jumpers. > Any ideas what might cause this? I have never seen anything like it > before. I can't imagine what I did to cause this. > > Here is the camcontrol devlist -v output: > > scbus0 on ahc0 bus 0: > at scbus0 target 1 lun 0 (pass0,da0) > at scbus0 target 2 lun 0 (pass1,da1) > at scbus0 target 3 lun 0 (pass2,da2) > at scbus0 target 4 lun 0 (pass3,da3) > at scbus0 target 5 lun 0 (pass4,da4) > at scbus0 target 6 lun 0 (pass5,da5) > at scbus0 target 7 lun 0 (pass6,da6) > at scbus0 target 8 lun 0 (pass7,da7) > at scbus0 target 9 lun 0 (pass8,da8) > at scbus0 target 10 lun 0 > (pass9,da9) > at scbus0 target 11 lun 0 > (pass10,da10) > at scbus0 target 12 lun 0 > (pass11,da11) > at scbus0 target 13 lun 0 > (pass12,da12) > at scbus0 target 14 lun 0 > (pass13,da13) > at scbus0 target 15 lun 0 > (pass14,da14) > < > at scbus0 target -1 lun -1 () I have made some progress. Pulling the SCSI cable and reseating the controller eliminated the error messages. However, the above devlist still occurs. The controller is an Adaptec 2940UW. The adaptec configuration software shows one disk on ID 0 and the controller on ID 7. The above listing doesn't find the disk on target 0. My other systems with the same setup do. I won't be back on site till Friday so I am looking for ideas on what to check or try.