Skip site navigation (1)Skip section navigation (2)
Date:      Tue, 31 Oct 2000 13:03:25 +1100 (EST)
From:      Andy Farkas <andyf@speednet.com.au>
To:        Greg Lehey <grog@lemis.com>
Cc:        Kenneth Ingham <ingham@i-pi.com>, questions@FreeBSD.ORG
Subject:   Re: Missing tape drive?
Message-ID:  <Pine.BSF.4.21.0010311255090.12722-100000@backup.af.speednet.com.au>
In-Reply-To: <20001029145524.H68266@wantadilla.lemis.com>

next in thread | previous in thread | raw e-mail | index | archive | help

> > mt rewind does the same thing as mt status; a kernel message (on
> > the console and in dmesg) stating: ``(sa0:ahc0:0:5:0): unable to
> > rewind after test read'' as well as a message on the terminal where
> > the command was run saying ``mt: /dev/nrsa0: Device not configured''.

I had a problem like this.  The logfile gave me a clue:

(sa0:dpt0:0:0:0): unable to backspace over one of double filemarks at end of tape
(sa0:dpt0:0:0:0): it is possible that this device needs a SA_QUIRK_1FM quirk set for it
(sa0:dpt0:0:0:0): tape is now frozen- use an OFFLINE, REWIND or MTEOM command to clear this state.
(sa0:dpt0:0:0:0): unable to rewind after test read

Looking through LINT, there is no mention of SA_QUIRK_1FM but it does have
a SA_1FM_AT_EOD option which I compiled into my kernel.  It works now :-)

I have a:

dpt0: <DPT SCSI Host Bus Adapter> at 0x2c00-0x2cff, irq 15 (level)
dpt0: on eisa0 slot 2
dpt0: DPT PM2022A/9X FW Rev. 05B0, 1 channel, 64 CCBs

controlling a:

sa0 at dpt0 bus 0 target 0 lun 0
sa0: <EXABYTE EXB-8200 2618> Removable Sequential Access SCSI-CCS device

Good luck...

--
 
 :{ andyf@speednet.com.au
  
        Andy Farkas
    System Administrator
   Speednet Communications
 http://www.speednet.com.au/
  




To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-questions" in the body of the message




Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?Pine.BSF.4.21.0010311255090.12722-100000>