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Date:      Sun, 9 Mar 2008 13:28:03 -0400
From:      Walker <zflyer@gmail.com>
To:        freebsd-questions@freebsd.org
Subject:   cdrecord, CD-R error messages with 7.0-RELEASE
Message-ID:  <6293ba970803091028v51449aeax32cbd14617cc4967@mail.gmail.com>

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When trying to burn an ISO with cdrecord:

cdrecord -v -sao fs=32m dev=1,0,0 speed=24 7.0-RELEASE-i386-disc1.iso

I'm seeing these syslog messages:

Mar  9 12:40:06 <kern.crit> server kernel: acd0: FAILURE -
MODE_SELECT_BIG ILLEGAL REQUEST asc=0x26 ascq=0x00 sks=0x00 0x00 0x0c
Mar  9 12:40:06 <kern.crit> server last message repeated 2 times
Mar  9 12:40:06 <kern.crit> server kernel: acd0: FAILURE -
MODE_SELECT_BIG ILLEGAL REQUEST asc=0x26 ascq=0x00 sks=0x00 0x00 0x0a
Mar  9 12:40:06 <kern.crit> server kernel: acd0: FAILURE - READ_BUFFER
ILLEGAL REQUEST asc=0x20 ascq=0x00
Mar  9 12:40:06 <kern.crit> server kernel: acd0: FAILURE - READ_BUFFER
ILLEGAL REQUEST asc=0x20 ascq=0x00
Mar  9 12:40:16 <kern.crit> server kernel: acd0: FAILURE - READ_TOC
ILLEGAL REQUEST asc=0x24 ascq=0x00 sks=0x40 0x00 0x02
Mar  9 12:43:32 <kern.crit> server kernel: acd0: FAILURE -
MODE_SELECT_BIG ILLEGAL REQUEST asc=0x26 ascq=0x00 sks=0x00 0x00 0x07

The two CD-R's I've recorded verify with an md5 okay.  Any ideas about
these error messages?



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