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Old 15th July 2008, 12:46   #3  |  Link
Oopho2ei
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Quote:
Originally Posted by KenD00 View Post
Why are you sending a REPORT KEY command first and then the READ DISC STRUCTURE? The key isn't used later, and
Because of the calculation of the Volume ID MAC which would otherwise fail resulting in a delay of 2-3s. The volume id will be returned in any case so it's not necessary.

Quote:
Originally Posted by KenD00 View Post
why do both commands use a different AGID (00b vs. 11b)?
That's my mistake. Actually you would even need to invalidate the agid before using it but those two commands posted here are sufficient to demonstrate that the firmware patch was successful.

Quote:
Originally Posted by KenD00 View Post
Hmm, the GGW can do 6x BD-R writing while the PX only 4x, i would be careful to use the PX firmware on the GGW.
If you have any doubts about this just don't use the patched firmware and wait for other peoples reports of their experiences. If anyone has tested it on his LG GGW-H20L please leave a note here how it went.
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