Public KeyDB Disc Submissions

Please post here for issues related to UHD discs
MrPenguin
Posts: 1230
Joined: Thu Oct 19, 2023 11:31 pm

Re: Public KeyDB Disc Submissions

Post by MrPenguin »

RTyphoon wrote:
Wed Jul 30, 2025 3:29 pm
MKB20_v82_BARRY_LYNDON_8084.tgz

Barry Lyndon 4k Criterion disc dump
I believe this disk was added to the pubic KEYDB.cfg file a couple of weeks ago.
RTyphoon
Posts: 2
Joined: Wed Jul 30, 2025 3:27 pm

Re: Public KeyDB Disc Submissions

Post by RTyphoon »

MrPenguin wrote:
Wed Jul 30, 2025 10:02 pm
RTyphoon wrote:
Wed Jul 30, 2025 3:29 pm
MKB20_v82_BARRY_LYNDON_8084.tgz

Barry Lyndon 4k Criterion disc dump
I believe this disk was added to the pubic KEYDB.cfg file a couple of weeks ago.
Thank you, I'm getting an incorrect key message using the keydb helper tool, here are the logs:
17:33:41 - Potentially invalid UnitKey >7ED09A6DA8AA86E619A70B7D8E1053E9<
17:33:41 - Unfortunately no candidate to get a correct unit key >7ED09A6DA8AA86E619A70B7D8E1053E9<
17:33:41 - There are still 6 files that cannot be decoded with the provided unit keys!
17:33:41 - Validation failed - VUK/UnitKeys are INVALID!!!!!!!

I'm new to this, completely possible I missed a step

-ETA This was fixed by giving the disc a good rub with a mircrofiber cloth and power cycling my drive a couple tames. Thank you for the help!
Last edited by RTyphoon on Thu Jul 31, 2025 3:41 pm, edited 1 time in total.
SamuriHL
Posts: 2635
Joined: Mon Jun 14, 2010 5:32 pm

Re: Public KeyDB Disc Submissions

Post by SamuriHL »

I'm guessing you used the Validate button? That's a FindVUK error stating that it couldn't validate the unit keys. And indeed for whatever reason there does seem to be a problem with this one. You'll have to wait for someone who knows more to look at that dump cause something's definitely odd.

EDIT: Could this be one of those stupid discs that has an AACS directory but isn't actually encrypted? Try creating an encrypted backup with MakeMKV, then in the folder you backed up to rename or delete the AACS directory and see if MakeMKV can open the folder.
MartyMcNuts
Posts: 3650
Joined: Wed Nov 22, 2017 11:45 pm

Re: Public KeyDB Disc Submissions

Post by MartyMcNuts »

RTyphoon wrote:
Wed Jul 30, 2025 3:29 pm
https://drive.google.com/file/d/1kz504s ... drive_link

Barry Lyndon 4k Criterion disc dump
The discatt.dat file in your dump doesn't appear to contain the VolumeID.
Cheers :D
----------------------------------------------------------------------------------------------------------------------------
For UHD enabled drives (AU/NZ/SG + Others) & DIY Single Drive Flasher (WW): https://uhdenableddrives.com
keydb_helper
Posts: 384
Joined: Fri Sep 06, 2024 4:47 pm

Re: Public KeyDB Disc Submissions

Post by keydb_helper »

RTyphoon wrote:
Wed Jul 30, 2025 3:29 pm
Barry Lyndon 4k Criterion disc dump
Hey RTyphoon, could you please power cycle your drive and re-generate the disc dump?

When you see this line in your log it means that LibreDrive has freaked out and you will need to power cycle your drive:

Code: Select all

Can't read AACS VID from disc - most likely current AACS host certificate is revoked by your drive
Without LibreDrive you will not be able to validate your disc with FindVUK as MakeMKV cannot be used to disable bus encryption
Public KeyDB Disc Submissions
  • LG/Asus drives only (Pioneer drives are not supported)
  • Please use file hosts, not forum attachments
  • If your disc dump is under 3MB, you need to manually include the MKB_RO.inf file from the AACS folder
supentamin
Posts: 1
Joined: Thu Jul 31, 2025 5:19 am

Re: Public KeyDB Disc Submissions

Post by supentamin »

Saved AACS dump file as C:\Users\wjwkr/.MakeMKV/MKB_v82_BD_ROM_67B8.tgz
The volume key is unknown for this disc - video can't be decrypted
Failed to open disc
Attachments
MKB_v82_BD_ROM_67B8.tgz
(68.96 KiB) Downloaded 16 times
kevin040474
Posts: 19
Joined: Sat Dec 25, 2021 5:27 pm

Re: Public KeyDB Disc Submissions

Post by kevin040474 »

Here is my Dump File for Sinners Ver. MKB20_v82_SINNERS_9F22.tgz
Attachments
MKB20_v82_SINNERS_9F22.tgz
(3.36 MiB) Downloaded 16 times
raincollector123
Posts: 2
Joined: Fri Aug 01, 2025 4:41 am

Re: Public KeyDB Disc Submissions

Post by raincollector123 »

Station Eleven 3-disc UHD set

As a note I see the same "Can't read AACS VID from disc - most likely current AACS host certificate is revoked by your drive" as above but I see that even with power cycling. I also tried to reflash just to see if that fixed it and it still shows up although I didn't remove it from power afterwards so maybe? Also saw it with a different UHD but regular blu-rays are fine.
Attachments
MKB20_v77_Station_Eleven-_Season_One_-_Disc_Two_01DD.tgz
(142.09 KiB) Downloaded 15 times
MKB20_v77_Station_Eleven-_Season_One_-_Disc_Three_D78F.tgz
(158.19 KiB) Downloaded 11 times
MKB20_v77_Station_Eleven-_Season_One_-_Disc_One_97DD.tgz
(164.75 KiB) Downloaded 11 times
MartyMcNuts
Posts: 3650
Joined: Wed Nov 22, 2017 11:45 pm

Re: Public KeyDB Disc Submissions

Post by MartyMcNuts »

raincollector123 wrote:
Fri Aug 01, 2025 4:53 am
Station Eleven 3-disc UHD set

As a note I see the same "Can't read AACS VID from disc - most likely current AACS host certificate is revoked by your drive" as above but I see that even with power cycling. I also tried to reflash just to see if that fixed it and it still shows up although I didn't remove it from power afterwards so maybe? Also saw it with a different UHD but regular blu-rays are fine.
Your dumps are no good. There's no VolumeID in the discatt.dat files. You need to ensure libredrive is enabled when generating dumps. It appears MakeMKV didn't enable it for some reason this time. You should power cycle your drive and possibly PC.

I checked disc 2 and it is already in the latest KeyDB database. If you download it and extract it to the MakeMKV data directory (where the dumps are) you should be able to rip it. I also see a record for disc 1 and disc 3 so they may be the same as your discs too.
Cheers :D
----------------------------------------------------------------------------------------------------------------------------
For UHD enabled drives (AU/NZ/SG + Others) & DIY Single Drive Flasher (WW): https://uhdenableddrives.com
MrPenguin
Posts: 1230
Joined: Thu Oct 19, 2023 11:31 pm

Re: Public KeyDB Disc Submissions

Post by MrPenguin »

kevin040474 wrote:
Fri Aug 01, 2025 12:15 am
MKB20_v82_SINNERS_9F22.tgz
Thanks for providing this dump file. You appear to have created it using a Verbatim 43888 drive containing a Pioneer BDR-UD04 device, which makes some of its information unreadable by anyone except MakeMKV itself. Would you happen to have access to a non-Pioneer UHD drive please?
keydb_helper
Posts: 384
Joined: Fri Sep 06, 2024 4:47 pm

Re: Public KeyDB Disc Submissions

Post by keydb_helper »

supentamin wrote:
Thu Jul 31, 2025 5:21 am
Saved AACS dump file as C:\Users\wjwkr/.MakeMKV/MKB_v82_BD_ROM_67B8.tgz
...
Thanks for the disc dump supentamin, your disc has been added to the public keydb. In the future please use a file host (Google Drive, Dropbox, OneDrive etc) instead of forum attachments.
kevin040474 wrote:
Fri Aug 01, 2025 12:15 am
Here is my Dump File for Sinners Ver. MKB20_v82_SINNERS_9F22.tgz
Hey kevin040474, please re-read the instructions in the first post. I was very clear that disc dumps generated by Pioneer drives are not helpful and no dump should be supplied as a forum attachment.
raincollector123 wrote:
Fri Aug 01, 2025 4:53 am
As a note I see the same "Can't read AACS VID from disc - most likely current AACS host certificate is revoked by your drive" as above but I see that even with power cycling. I also tried to reflash just to see if that fixed it and it still shows up although I didn't remove it from power afterwards so maybe? Also saw it with a different UHD but regular blu-rays are fine.
Did you actually completely power down the drive? Reflashing a drive which has previously worked with MakeMKV is never productive.

As soon as you see the error message "Can't read AACS VID from disc - most likely current AACS host certificate is revoked by your drive" you can just delete the generated disc dump files as they are useless.
Public KeyDB Disc Submissions
  • LG/Asus drives only (Pioneer drives are not supported)
  • Please use file hosts, not forum attachments
  • If your disc dump is under 3MB, you need to manually include the MKB_RO.inf file from the AACS folder
NotThatGuy
Posts: 1
Joined: Fri Aug 01, 2025 5:11 pm

Re: Public KeyDB Disc Submissions

Post by NotThatGuy »

I got two discs to get added to the keydb

Meet the parents:
https://mega.nz/file/iTZkCarC#MBUzQfFyH ... 0IttMJ3kqA

The accountant 2:
https://mega.nz/file/GTwFWSra#J_atJT2nU ... I__NU4c510

Thanks
ex_libris
Posts: 1
Joined: Fri Aug 01, 2025 9:12 pm

Re: Public KeyDB Disc Submissions

Post by ex_libris »

Here is my dump, hope you can help to decrypt

https://drive.google.com/file/d/1itdvrY ... share_link
Toad King
Posts: 90
Joined: Sun Jul 03, 2022 6:46 pm

Re: Public KeyDB Disc Submissions

Post by Toad King »

keydb_helper
Posts: 384
Joined: Fri Sep 06, 2024 4:47 pm

Re: Public KeyDB Disc Submissions

Post by keydb_helper »

NotThatGuy wrote:
Fri Aug 01, 2025 8:57 pm
I got two discs to get added to the keydb

Meet the parents: ...

The accountant 2: ...

Thanks
Hey NotThatGuy, thanks for those two disc dumps. The A318 variant of Meet the Parents and the 0100 variant of The Accountant 2 have been added to the public keydb.
ex_libris wrote:
Fri Aug 01, 2025 9:16 pm
Here is my dump, hope you can help to decrypt
Thanks ex_libris, your disc has been added to the public keydb.
Toad King wrote:
Fri Aug 01, 2025 9:46 pm
Dump for City on Fire
Thanks Toad King, the 40B2 variant of City on Fire has been added to the public keydb.
Public KeyDB Disc Submissions
  • LG/Asus drives only (Pioneer drives are not supported)
  • Please use file hosts, not forum attachments
  • If your disc dump is under 3MB, you need to manually include the MKB_RO.inf file from the AACS folder
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