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Date:      Wed, 10 Sep 1997 10:20:41 +0200 (CEST)
From:      Martin Cracauer <cracauer@cons.org>
To:        freebsd-scsi@freebsd.org
Subject:   No success burning audio CD 
Message-ID:  <199709100820.KAA22887@cons.org>

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Moin,

I tried burning an audio CD with the following command set:

vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
scsi -f /dev/rworm0.ctl -c "0 0 0 0 0 0" >/dev/null 2>&1 || exit 2
wormcontrol select PLASMON RF4100 || exit 2
wormcontrol prepdisk single || exit 2

for file in $* ; do
        wormcontrol track audio || exit 2
        rtprio 5 team -v 1m 5 < $file | rtprio 5 dd of=/dev/rworm0 obs=20k \
                || exit 2
done 

wormcontrol fixate 0 onp || exit 1

^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

You guessed it, it didn't work :-)

The controlling terminal receives just:
dd: /dev/rworm0: Input/output error

/var/log/messages tells:
Sep 10 07:57:11 oskar /kernel: Sending SDTR!!
Sep 10 07:57:11 oskar /kernel: worm0(ahc0:4:0): Deferred Error: UNIT
ATTENTION asc:28,0
Sep 10 07:57:11 oskar /kernel: worm0(ahc0:4:0):  Not ready to ready
transition, medium may have changed
Sep 10 07:57:12 oskar /kernel: worm0(ahc0:4:0): ABORTED COMMAND
asc:ad,0 Vendor Specific ASC


`dmesg`:
(ahc0:4:0): Deferred Error: UNIT ATTENTION asc:29,0
(ahc0:4:0):  Power on, reset, or bus device reset occurred
(ahc0:4:0): "PLASMON RF4100 1.26" type 4 removable SCSI 2
worm0(ahc0:4:0): Write-Once 

Which is normal for this burner, it does data CD without problems.

Is there anything I can do about it? 

More interesting, is this a FreeBSD problem or could it be fixed by
using some other brand of burner? Anyone sucessfully burned an audio
CD, if so, on which burner?

Thanks for any help
	Martin
-- 
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
Martin Cracauer <cracauer@cons.org> http://www.cons.org/cracauer
  cracauer@wavehh.hanse.de (batched, preferred for large mails)
  Tel.: (daytime) +4940 41478712 Fax.: (daytime) +4940 41478715
  Tel.: (private) +4940 5221829 Fax.: (private) +4940 5228536
  Paper: (private) Waldstrasse 200, 22846 Norderstedt, Germany



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