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Date:      Tue, 17 Dec 1996 14:55:43 -0800 (PST)
From:      "Craig Shaver" <craig@ProGroup.COM>
To:        questions@freebsd.org
Subject:   Re: Help adding SCSI tape drive
Message-ID:  <199612172255.OAA15384@seabass.progroup.com>
In-Reply-To: <9612172055.AA04467@hamlet.lanl.gov.lanl.gov> from "Charlie Sorsby" at Dec 17, 96 01:55:44 pm

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> 
> 
> 
> I'm running FreeBSD 2.1.5 from the Walnut Creek CDROM.

Me too!

> 
> I just bought a used SCSI tape drive.  I could only afford the
> least costly:

Uh, oh!

> 
> Archive/Conner/Seagate    2150S
> HH-Internal-SCSI Tape 150/300Mg, 1 New 6150 Tape Included.

Got 2 of these.

> 
> According to the stickers it's the Archive.
> 
> I have only two weeks to decide if the drive is OK and the clock
> began yesterday...
del ...
> 
> The tape drive came jumpered for SCSI ID 4 and I left it that way.

Ok.

> 
> The 2940 scsi utilities (I guess it's actually the Adaptec scsi
> utilities) see only the disk drive, the CDROM drive, and the host
> adapter (SCSI ID 7).

Does the drive power on?  There should be a led on the face plate, 
does it light up?

> 
> The tape drive is not at the end of the cable and it has an empty
> termination resistor socket above the SCSI connector.

Ok.

> 
> Trying tar to see if it's really there anyway:

Don't bother....

> ahc0 <Adaptec 2940 SCSI host adapter> rev 0 int a irq 11 on pci0:12
> ahc0: aic7870 Single Channel, SCSI Id=7, 16 SCBs
> ahc0 waiting for scsi devices to settle
> (ahc0:0:0): "IBM DORS-32160 WA0A" type 0 fixed SCSI 2
> sd0(ahc0:0:0): Direct-Access 2063MB (4226725 512 byte sectors)
> (ahc0:1:0): "SONY CD-ROM CDU-76S 1.1c" type 5 removable SCSI 2
> cd0(ahc0:1:0): CD-ROM 
> cd0(ahc0:1:0): UNIT ATTENTION asc:28,0
> cd0(ahc0:1:0):  Not ready to ready transition, medium may have changed
> cd present.[400000 x 2048 byte records]

It is not being seen by the controller.  It probably is a
bad tape unit.  Return it, or make them show you it works in
one of their computers.

-- 
Craig Shaver  (craig@progroup.com) (415)390-0654 
Productivity Group POB 60458 Sunnyvale, CA  94088



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