*BSD News Article 89708


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From: "Andrew" <Andrew@mvt.ie>
Newsgroups: comp.unix.bsd.misc
Subject: Wanted: help with SCSI tape setup
Date: 19 Feb 1997 17:04:17 GMT
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Hi,

I am trying to get a SCSI tape drive set up in BSDI v. 2.1, with no great
luck.

The tape drive is installed on an adaptec aha 1540cf/1542cf controller as
SCSI device #3, and it seems to get picked up correctly at startup

dmesg gives;
....
aha0 at isa0 iobase 0x330 irq 11 drq 5 : Adaptec AHA-1540CF/1542CF rev E0
delaying for SCSI bus reset and device self tests
aha0: parity, bus transfer 5Mb/s bus on/off 11/4 us
tg0 at aha0 target 3
st0 at tg0 unit 0: ARCHIVE Python 28388-XXX rev 5.AC (SCSI-2) DDS2 cassette
streaming (512)
tg0:
....

I did a MAKEDEV, and the files which should correspond to the tape drive
(rst0, nrst0, rst0_ddf, nrst0_ddf, etc.) were created, but when I tried
using mt -f <tape device name> status to get details of the drive, I get a
message back saying;
0: unknown tape drive type
This happens no matter which device name I use.

What I want to know is if anyone else has had similar experience, or can
point out what I am doing wrong.

Andrew