I'm getting a "Failed to Read Disc" error when trying to extract Harry Potter and the Deathly Hallows Pt 1 Blu-ray. It doesn't say more than that (unless there is a log I can look at somewhere?)
Can't read AACS VID from disc - most likely current AACS host certificate is revoked by your drive
The volume key is unknown for this disc - video can't be decrypted
DEBUG: Code 0 at `f/8J?]B"XQ\"v!<:213131732
DEBUG: Code 0 at `f/8J?]B"XQ\"v!<:121265085
Failed to open disc