Bluray: capacity is undefined or insane

[Troels Arvin <troels@arvin.dk>]

Hello,

Using growisofs on a Fedora 12 x86_64, with a Plextor PX-B920SA blu-ray,
connected via SATA cables.

Did:
  growisofs -Z /dev/sr0 -R -J /home/troels/for_bd
This resulted in:
...
99.97% done, estimate finish Mon Dec 21 17:15:28 2009
Total translation table size: 0
Total rockridge attributes bytes: 26649
Total directory bytes: 0
Path table size(bytes): 10
Max brk space used 42000
8878071 extents written (17339 MB)
builtin_dd: 8878080*2KB out @ average 0.7x4390KBps
/dev/sr0: flushing cache
/dev/sr0: closing track
/dev/sr0: closing session
:-[ CLOSE SESSION failed with SK=5h/INVALID FIELD IN CDB]: Input/output
error


I ignored the error message, and proceeded:
  growisofs -M /dev/sr0=/dev/zero
From this, I got:
Executing 'builtin_dd if=/dev/zero of=/dev/sr0 obs=32k seek=554894'
:-( capacity is undefined or insane?
:-( write failed: Invalid argument


End result:
The files were all on the disk, with correct sizes, but MD5sums don't match.

Any suggestions?

--
Regards,
Troels Arvin <troels@arvin.dk>
http://troels.arvin.dk/