From owner-freebsd-questions Thu Nov 19 09:53:08 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id JAA28289 for freebsd-questions-outgoing; Thu, 19 Nov 1998 09:53:08 -0800 (PST) (envelope-from owner-freebsd-questions@FreeBSD.ORG) Received: from resnet.uoregon.edu (resnet.uoregon.edu [128.223.144.32]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id JAA28279 for ; Thu, 19 Nov 1998 09:53:05 -0800 (PST) (envelope-from dwhite@resnet.uoregon.edu) Received: from localhost (dwhite@localhost) by resnet.uoregon.edu (8.8.8/8.8.8) with ESMTP id JAA22242; Thu, 19 Nov 1998 09:52:29 -0800 (PST) (envelope-from dwhite@resnet.uoregon.edu) Date: Thu, 19 Nov 1998 09:52:28 -0800 (PST) From: Doug White To: Ken Whedbee cc: freebsd-questions@FreeBSD.ORG Subject: Re: scsi tape-drive and "extraneous data discarded, COMMAND FAILED" In-Reply-To: <8767cc8p4d.fsf@digital.net> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG On 18 Nov 1998, Ken Whedbee wrote: > I recently moved my internal Wangtek 5525 scsi tape drive from inside my > computer case to an external scsi encloser. The Wangtek has been working > just great the past couple of years inside my computer case and using > FreeBSD. But now it is acting up with FreeBSD since I moved it to the > external encloser. > > When the Wangtek was inside my case, it was the terminating device. It > has the terminator packs in place on the unit. My CD-ROM drive is now > terminating my internal bus, and the Wangtek is terminating the external > bus (with its terminator packs). My scsi controller is a PCI Tyan S1365 > with the NCR 875 chip. > > As you can see from the "dmesg" output below, FreeBSD is communicating > with the Wangtek. However, not well enough to do dumps and restores. > When the tape unit was internal to my case, I had no such error messages. > I now have the Wangtek set for scsi id 4. Check your cabling -- you may have a flakey one. It looks like you're seeing echoes. Check your SCSI card documentation. > ncr0 rev 3 int a irq 10 on pci0:19:0 > (ncr0:0:0): "SEAGATE ST34520N 1335" type 0 fixed SCSI 2 > sd0(ncr0:0:0): Direct-Access > sd0(ncr0:0:0): 20.0 MB/s (50 ns, offset 15) > 4345MB (8899737 512 byte sectors) > (ncr0:1:0): "SEAGATE ST31200N 8648" type 0 fixed SCSI 2 > sd1(ncr0:1:0): Direct-Access > sd1(ncr0:1:0): 10.0 MB/s (100 ns, offset 15) > 1006MB (2061108 512 byte sectors) > (ncr0:2:0): "SEAGATE ST51080N 0958" type 0 fixed SCSI 2 > sd2(ncr0:2:0): Direct-Access > sd2(ncr0:2:0): 10.0 MB/s (100 ns, offset 15) > 1030MB (2109840 512 byte sectors) > (ncr0:3:0): "NEC CD-ROM DRIVE:463 1.05" type 5 removable SCSI 2 > cd0(ncr0:3:0): CD-ROM > cd0(ncr0:3:0): 10.0 MB/s (100 ns, offset 15) > can't get the size > (ncr0:4:0): extraneous data discarded. > (ncr0:4:0): COMMAND FAILED (9 80) @f03e2800. > (ncr0:4:0): extraneous data discarded. > (ncr0:4:0): COMMAND FAILED (9 80) @f03e2800. > (ncr0:4:0): extraneous data discarded. > (ncr0:4:0): COMMAND FAILED (9 80) @f03e2800. > (ncr0:4:0): "WANGTEK 5525ES SCSI REV1" type 1 removable SCSI 2 > st0(ncr0:4:0): Sequential-Access > st0(ncr0:4:0): asynchronous. > density code 0x0, > st0(ncr0:4:0): extraneous data discarded. > > st0(ncr0:4:0): COMMAND FAILED (9 80) @f058f000. > > st0(ncr0:4:0): extraneous data discarded. > > st0(ncr0:4:0): COMMAND FAILED (9 80) @f058f000. > > st0(ncr0:4:0): extraneous data discarded. > > st0(ncr0:4:0): COMMAND FAILED (9 80) @f058f000. > drive empty Doug White Internet: dwhite@resnet.uoregon.edu | FreeBSD: The Power to Serve http://gladstone.uoregon.edu/~dwhite | www.freebsd.org To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message