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

[Herbert J. Skuhra]

CmdLnKid <cmdlnkid at gmail.com> skrev:
>   __________________________________/_ __ \__________________________________
>|                                                                           |
>| 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.

I only get this error/warning message when atapicam is enabled:

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

or

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


The cd/dvd drive is:

cd0: <TSSTcorp CD/DVDW SH-S182D SB04> Removable CD-ROM SCSI-0 device

Running FreeBSD 7.0-BETA1 i386.

- Herbert