CAM Status: SCSI Status Error on 7.2-RELEASE

[Per olof Ljungmark]

Yani Karydis wrote:
> Hello,
> 
> Since upgrading to 7.2-RELEASE, dmesg displays the following after 
> booting the system.
> 
> (probe3:ahc0:0:3:0): TEST UNIT READY. CDB: 0 0 0 0 0 0
> (probe3:ahc0:0:3:0): CAM Status: SCSI Status Error
> (probe3:ahc0:0:3:0): SCSI Status: Check Condition
> (probe3:ahc0:0:3:0): UNIT ATTENTION asc:29,0
> (probe3:ahc0:0:3:0): Power on, reset, or bus device reset occurred
> (probe3:ahc0:0:3:0): Retrying Command (per Sense Data)
> (probe3:ahc0:0:3:0): TEST UNIT READY. CDB: 0 0 0 0 0 0
> (probe3:ahc0:0:3:0): CAM Status: SCSI Status Error
> (probe3:ahc0:0:3:0): SCSI Status: Check Condition
> (probe3:ahc0:0:3:0): NOT READY asc:3a,0
> (probe3:ahc0:0:3:0): Medium not present
> (probe3:ahc0:0:3:0): Unretryable error
> sa0 at ahc0 bus 0 target 3 lun 0
> sa0: <HP Ultrium 1-SCSI N2CG> Removable Sequential Access SCSI-3 device
> sa0: 20.000MB/s transfers (10.000MHz, offset 8, 16bit)
> 
<snip>

FWIW, same here, 7.2-PRERELEASE #0: Thu Apr 16 08:42:45 CEST 2009 amd64 
and HP Ultrium drive. Did not notice any harm though.

--
per