Re: Setting booktype on BTC 100[48] drives
> > Could you try scsi -f /dev/rcd1c -c 'fa 00 32 00 00 00 00 00 00 00'? As
> > already mentioned the command seems to be 10 bytes long, 'aa ff' appears
> > rather as dummy padding than meaningfull part of the command.
>
> It didn't accept that... tested with a -RW disc in the drive, and it
> returned sense key "illegal request", ASC/ASCQ 24/00. Works fine with
> the "aa ff" at the end.
I see...
> > I also wonder if you can try 'fa 00 32 00 01 00 00 00 00 00'?
>
> Same 24/00 error; however, 'fa 00 32 00 01 00 00 00 00 00 aa ff'
> works.
I suspect that 01 in 5th position indicates "unit setting," but given
your feedback, it's most likely applies to settings for write-once media
only. Can you see if any of the commands work without media? Or do they
all require some DVD media in unit? What happens if you try to apply
DVD+R command to DVD+RW media? Does unit swallow command or does it
reject it? A.
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