Thanks to everyone who followed the updated template and submitted new disc dump files. The following discs have been added to the public keydb:
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MKB20_v61_FIST_OF_FURY_0EE9
MKB20_v77_Arknights_ambience_synesthesia_2024_722F
MKB20_v77_Enter_the_Ninja_17F8
MKB20_v77_HPXR_3115_FACA
MKB20_v77_HPXR_3117_E932
MKB20_v77_Revenge_of_the_Ninja_A8D4
MKB20_v82_DOGVILLE_4436
MKB20_v82_PEE_WEES_BIG_ADVENTURE_913E
MKB_v82_Bugonia_451A
MKB_v82_卓球少女_-閃光のかなたへ-_5EF4
MKB_v82_卓球少女_-閃光のかなたへ- 特典DISC_D89C
Scavenger wrote: Tue Dec 23, 2025 6:02 pm
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It got added, but doesn't work. Turns out the MKB_RO.inf from the dump file is truncated after all (3.63 MB in dump file, 5 MB on disc). I incorrectly assumed that anything over ~56 byte is not truncated. Sorry about that. The MKB_RO.inf from the disc: ...
Hey Scavenger, the ~3.6MB MKB_RO.inf file in your disc dump is usable. MakeMKV can remove the long sequence of trailing null bytes from the end of MKB_RO.inf files without issue. It really is just the 56 byte
very truncated form which is problematic.
The reason that the initially added record didn't work for you was that it only contained the volume ID. The volume ID alone cannot be used to decrypt a disc. I'd prefer it if people would avoid adding entries to the keydb which contain only the volume ID as it leads to this type of confusion.
UHD discs can be decrypted if just the unit key is available. MakeMKV requires the volume unique key (VUK - the " | V | " part of a keydb record) in order to decrypt discs. There is no technical reason for this limitation but it explains why a disc might be playable via VLC but not decryptable in MakeMKV.
Your disc has a full record now, so it should work with MakeMKV once you grab the latest keydb. Make sure you have a line like this in your keydb.cfg file:
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0x06102E35B32EB3C34FDA2EC8161421614DAD2095 = PEE WEES BIG ADVENTURE | D | 0000-00-00 | M | 0x9B<Redacted for the forum> | I | 0xC3<Redacted for the forum> | V | 0x92<Redacted for the forum> | U | 1-0xE5<Redacted for the forum> ; MKBv82/BEE (UHD)
Daredevil786 wrote: Mon Dec 22, 2025 3:47 pm
Dogville (2003)
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Your disc has been added to the public keydb. Please ensure you follow the latest submission template for any future submissions to avoid processing delays.
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. I think MakeMKV does this when it realizes that it already knows the disk's Media Key, and so doesn't need to calculate it again. Which is fine for MakeMKV precisely because it makes the TGZ dump files so much smaller. It's just that it makes them much less useful for KEYDB too.