bluray recorder

[CeDeROM]

Hello, I have asked this question on -stable and -fs and I got hint to
ask it here :-)

I have just bought a Pioneer 15x BluRay recorder. I saw something like
below in the dmesg, I cannot access video with VLC, should I worry
about that? I guess recording files can be done just as for DVD with
growisofs? :-)

(cd2:ata0:0:1:0): READ DVD STRUCTURE. CDB: ad 0 0 0 0 0 0 1 0 8 0 0
(cd2:ata0:0:1:0): CAM status: SCSI Status Error
(cd2:ata0:0:1:0): SCSI status: Check Condition
(cd2:ata0:0:1:0): SCSI sense: ILLEGAL REQUEST asc:24,0 (Invalid field in CDB)
(cd2:ata0:0:1:0): Error 22, Unretryable error
(cd2:ata0:0:1:0): READ DVD STRUCTURE. CDB: ad 0 0 0 0 0 0 1 0 8 0 0
(cd2:ata0:0:1:0): CAM status: SCSI Status Error
(cd2:ata0:0:1:0): SCSI status: Check Condition
(cd2:ata0:0:1:0): SCSI sense: ILLEGAL REQUEST asc:24,0 (Invalid field in CDB)
(cd2:ata0:0:1:0): Error 22, Unretryable error
(cd2:ata0:0:1:0): READ DVD STRUCTURE. CDB: ad 0 0 0 0 0 0 1 0 8 0 0
(cd2:ata0:0:1:0): CAM status: SCSI Status Error
(cd2:ata0:0:1:0): SCSI status: Check Condition
(cd2:ata0:0:1:0): SCSI sense: ILLEGAL REQUEST asc:24,0 (Invalid field in CDB)
(cd2:ata0:0:1:0): Error 22, Unretryable error
(cd2:ata0:0:1:0): READ DVD STRUCTURE. CDB: ad 0 0 0 0 0 0 1 0 8 0 0
(cd2:ata0:0:1:0): CAM status: SCSI Status Error
(cd2:ata0:0:1:0): SCSI status: Check Condition
(cd2:ata0:0:1:0): SCSI sense: ILLEGAL REQUEST asc:24,0 (Invalid field in CDB)
(cd2:ata0:0:1:0): Error 22, Unretryable error

cd2 at ata0 bus 0 scbus6 target 1 lun 0
cd2: <PIONEER BD-RW   BDR-208D 1.10> Removable CD-ROM SCSI-0 device
cd2: 150.000MB/s transfers (SATA, UDMA5, ATAPI 12bytes, PIO 8192bytes)
cd2: Attempt to query device size failed: NOT READY, Medium not
present - tray closed

I have managed to successfully burn a DVD disk with this drive and
read disk content on another dvd recorder, so it looks like it works
fine. Maybe video disks are encrypted somehow and unreadable as data
disks?

Any hints welcome :-)
Tomek

-- 
CeDeROM, SQ7MHZ, http://www.tomek.cedro.info