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Added a statement about blanking of DVD-RW

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Thomas Schmitt 2007-01-29 17:52:36 +00:00
parent fa350edaae
commit ff7028d1fc
1 changed files with 5 additions and 0 deletions
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doc/cookbook.txt
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@ -573,6 +573,11 @@ were sequentially written from blank state.
Profile transition from formatted 0013h to unformatted 0014h is done by
A1h BLANK.
(mmc5r03c.pdf, 6.2)
Experiments on my drives indicate that only Blanking Type 000b "Blank the disc"
achieves neat media. Media blanked via type 001b offer no feature 0021h and
stall cdrecord or libburn already when those media get examined. growisofs can
burn them - but only via DAO (feature 002Fh which prescribes Write Type 2).
(mmc5r03c.pdf 5.3.11, 5.3.25)
For becoming overwriteable such media need to be treated by command 04h FORMAT
UNIT.