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In case anyone else has this issue. The original drive was a pioneer BDR-US04 (RS8A10, FW 1.14, unpatched). I confirmed it gave truncated MKB_RO.inf files for several recent UHD disks (older UHD and BD disks work fine). The truncated MKB_RO.inf file inside the dump is irrelevant because both MakeMK...

Does that mean the drive doesn’t need to be flashed once Libredrive support is enabled for the X13? Flashing the drive changes the drive's firmware, thus allowing MakeMKV to enable LibreDrive. LibreDrive is required for UHD disks because there are no publicly-known host certificates for AACSv2 to d...

The firmware dump was missing from my Linux system, but was present on Windows. So I copied the dump file over and now everything works perfectly... That makes no sense whatsoever: The firmware dump is a dump of your drive's current firmware and has no effect on MakeMKV's operation!? By rights, the...

Decryption failed for Evangelion: 3.0+1.0 (Hong Kong Edition / Region A) Can you also upload the AACS/MKB_RO.inf file from your physical UHD disk into (say) OneDrive or Google Drive please, and then reply with a public download link? The copy of this file inside your TGZ dump file has been truncate...

[0:0:0:0] cd/dvd PIONEER BD-RW BDR-X13 1.01 /dev/sr0 /dev/sg0 [N:0:0:1] disk KXG6APNV2T04 TOSHIBA__1 /dev/nvme0n1 - I can only see your Pioneer BDR-X13 drive here. Didn't you say you had a BDR-209M as well? In fact, according to your own MakeMKV info, LibreDrive is not yet enabled for your BDR-X13:...

This is not the case on Linux... MakeMKV was compiled and installed using make, following the installation instructions in this forum. The program installed libmmbd, but the integration does not work. Whilst DVDs can also be played and converted here, the integration with VLC does not work... VLC c...

userhou4 wrote: ↑

Mon Apr 06, 2026 1:48 pm

Thank you for your reply to my previous post. I've figured out the MKB_RO.inf file this time. Could you please take a look and see if I can decrypt it? Thank you.

Can you also provide the full MKB_RO.inf file for your MKB20_v76_BDROM_3C87.tgz dump file please?

There is a new version 0389. I just submitted it MKB20_v77_TITANIC_REMASTERED_0389.tgz Actually, your disk is already in the public KEYDB.cfg file. It is the same disk as the one for the original dump: MKB20_v77_TITANIC_REMASTERED_0388.tgz except that the MKB_RO.inf file inside your dump has been t...

I saw that apparently there is a way to store keydb_eng in order to be used with MakeMKV. I tried opening Bugonia and it still gives me: "The volume key is unknown for this disc - video can't be decrypted Failed to open disc" Did MakeMKV create a TGZ file for this disk? And if so, could y...

Hello! I just found another BDR-XS07UHD drive that I want to use as a backup. My concern is that the seller says that it has the newer firmware on it. If the drive officially supports UHD - and BDR-XS07UHD does - then MakeMKV should support it too. AFAIK the only remaining problem with Pioneer driv...

polskasubie wrote: ↑

Fri Apr 03, 2026 5:48 pm

my dump is from a Pioneer drive... i was told that dump files from Pioneer drives are problematic... would you still like the dump file submitted?

Pioneer dumps can now be used, so "Yes please" .

My questions are : - Is it the forum I should post a dump submission ? - Is the submission guideline the same as those of the UHD discs ? - Will the keydb.cfg be updated afterwards ; like the UHD discs. So I'll just have to download it some time after ? As of MKBv82, MakeMKV seems to be handling or...

Disc ID: 0x7FCAC1809A9CDE02A152C422B9B848300FC30462 MKB version: 61 Disc dump filename: MKB20_v61_Battleship_AAD3.tgz Thanks, and can you also provide the complete MKB_RO.inf file from your actual UHD disk please? The copy of this file inside the TGZ dump has been truncated to only 56 bytes, which ...

Disc ID: 0ddf5098532dbe9c3095e9ebe610b2ca9268e940 Disc dump filename: MKB20_v77_Godzilla_x_Kong-_The_New_Empire_9C31.tgz Unfortunately, every single one of your TGZ dump files has the same problem: SDF v0a5: HL-DT-ST_BD-RE_BU40N_1.03_211810241934_MO3P41F3338 001011:0000 Using LibreDrive mode (v06.3...

tomrammer wrote: ↑

Wed Apr 01, 2026 3:04 pm

Disc ID: 18f5ca5432aa5c2f094ad07db367c6e98b9f231f
Disc dump filename: MKB20_v82_Marty_Supreme_6E5C

The latest KEYDB.cfg file has contained this disk for over two weeks.