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Date:      Wed, 28 Mar 2001 03:28:26 -0500 (EST)
From:      Andy Kirkham <minosh@engineer.com>
To:        freebsd-isp@freebsd.org
Subject:   Tape drive C1557
Message-ID:  <381228538.985768106877.JavaMail.root@web147-mc>

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Hi there

I have installed an HP SureStore 24x6 tape unit onto
my machine. However, I just can't get it working.
Basically, I get the following:-

# tar -c /etc
tar: can't open /dev/rsa0 : Device not configured

OR....

# dump -0u /
DUMP: Date of this level 0 dump: Wed Mar 28 09:35:55 2001
DUMP: Date of last level 0 dump: the epoch
DUMP: Dumping /dev/ad0s1a (/) to /dev/rsa0
DUMP: mapping (Pass I) [regular files]
DUMP: mapping (Pass II) [directories]
DUMP: estimated 35459 tape blocks on 0.91 tape(s).
DUMP: Cannot open output "/dev/rsa0".

I've been madly rtfm'ing and read posts re: kernel and
MAKEDEV. I've tried all this (ie made a new kernel with
the following:-

# SCSI peripherals
device          scbus           # SCSI bus (required)
device          ch              # SCSI changers
device          da              # Direct Access (disks)
device          sa              # Sequential Access (tape etc)
device          cd              # CD
device          pass            # Passthrough device (direct SCSI access)

and then done the sh MAKEDEV ch0 and sh MAKEDEV sa0
but no joy. Still getting the same error. Here's part
of the dmesg output:-

ahc0: <Adaptec aic7895 Ultra SCSI adapter> port 0xe800-0xe8ff mem
0xeb000000-0xeb000fff irq 11 at device 12.0 on pci0
aic7895C: Wide Channel A, SCSI Id=7, 32/255 SCBs ahc1: <Adaptec aic7895
Ultra SCSI adapter> port 0xec00-0xecff mem 0xeb002000-0xeb002fff irq 11 at
device 12.1 on pci0
ahc1: Using left over BIOS settings
aic7895C: Wide Channel B, SCSI Id=7, 32/255 SCBs

sa0 at ahc0 bus 0 target 4 lun 0
sa0: <HP C1557A U812> Removable Sequential Access SCSI-2 device
sa0: 10.000MB/s transfers (10.000MHz, offset 15)
sa1 at ahc0 bus 0 target 4 lun 1
sa1: <HP C1557A U812> Removable Sequential Access SCSI-2 device
sa1: 10.000MB/s transfers (10.000MHz, offset 15)

Any ideas anyone?


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