acd0: FAILURE - INQUIRY ILLEGAL REQUEST asc=0x24 ascq=0x00

[CmdLnKid]

                                 _ ._  _ , _ ._
                               (_ ' ( `  )_  .__)
                             ( (  (    )   `)  ) _)
                            (__ (_   (_ . _) _) ,__)
                                `~~`\ ' . /`~~`
                                ,::: ;   ; :::,
                               ':::::::::::::::'
  __________________________________/_ __ \__________________________________
|                                                                           |
| Copyright (c) 1992-2007 The FreeBSD Project.                              |
| Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994  |
|         The Regents of the University of California. All rights reserved. |
| FreeBSD is a registered trademark of The FreeBSD Foundation.              |
| FreeBSD 6.2-STABLE #0: Sat Oct 20 04:58:39 UTC 2007                       |
| ----- CUT -----                                                           |
| acd0: CDRW <LITE-ON LTR-52327S/QS5A> at ata1-master UDMA33                |
| acd0: FAILURE - INQUIRY ILLEGAL REQUEST asc=0x24 ascq=0x00                |
| acd0: FAILURE - INQUIRY ILLEGAL REQUEST asc=0x24 ascq=0x00                |
| cd0 at ata1 bus 0 target 0 lun 0                                          |
| cd0: <LITE-ON LTR-52327S QS5A> Removable CD-ROM SCSI-0 device             |
| cd0: 33.000MB/s transfers                                                 |
| cd0: Attempt to query device size failed: NOT READY, Medium not present   |
|___________________________________________________________________________|

Introduced-From:	RELENG_6 (TODAY)
Unproduced-With:	RELENG_6_2
Questioned:		FAILURE - INQUIRY ILLEGAL REQUEST asc=0x24 ascq=0x00

I was curious if this is just some debug printf's that were thrown in
thrown in the src of {acd?,ata?,pci?} or whatever ?.  If not I have been
looking in the wrong place for where this is coming from and would
appreciate any feedback on this non-issue. The cd burner works just fine
like in RELENG_6_2 as well as 4 & 5 but seeing this come up the way it has
just raises the question in my mind that possible hardware failure might
be eminent in the future.  This seems to produce it self with a cd in
the drive on boot or without one. Any other info on this non-issue is
available on request.

[Future thanks forwarded to any generated threads.]

Sincerely,
The Command Line Kid.

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  - (2^(N-1))