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Date:      Wed, 29 Mar 1995 22:38:33 -0800 (PST)
From:      bmk@dtr.com
To:        sns@s1208.infonet.net (sergey stepanenko)
Cc:        questions@FreeBSD.org
Subject:   Re: cd-rom problems
Message-ID:  <199503300638.WAA28735@dtr.com>
In-Reply-To: <199503300559.XAA03155@s1208.infonet.net> from "sergey stepanenko" at Mar 29, 95 11:59:06 pm

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> Hello!

> got some problems. when booting - getting :

> (ahb0:6:0):  "MEDIAVIS RENO CD-ROMX2A 2.03" is a type 5 removable
> SCSI  2  cd0(ahb0:6:0):  CD-ROM  cd0(ahb0:6:0):  UNIT   ATTENTION
> asc:28,0  Not ready to ready transition, medium may have ch anged
> cd0: could not get size drive empty

> and then if I trying to mount it - the whole scsi bus gets reset-
> ted, or if I trying to play cd - HDD hangs...

> some system info: 486dx-50 EISA 32MB-RAM, AHA1742A EISA scsi con-
> troller, Seagate SCSI-1 1gb HDD, WangDAT 3200 SCSI-2  Tape  Drive
> and a portable external SCSI-2 RENO CD-ROM drive...

> what should I do?

Check your SCSI bus termination.  Since you're using both internal and
external devices, you should make sure that the last external and last
internal devices are terminated.  There should be no termination in
place on the controller.




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