Decryption failed on multiple non-UHD blu-ray discs

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Ronny
Posts: 5
Joined: Tue Mar 18, 2025 2:01 pm

Decryption failed on multiple non-UHD blu-ray discs

Post by Ronny »

It looks like MakeMKV can't do anything with AACS v82
Is there something I should do, or should I just wait?
In addition, my Blu-ray driver supports LibreDrive.
Drive Information
OS device name: F:
Current profile: BD-ROM
Manufacturer: ASUS
Product: BC-12D2HT
Revision: 3.11
Serial number: KLJK4I83733
Firmware date: 2119-02-27 13:19
Bus encryption flags: 1E
Highest AACS version: 82

LibreDrive Information
Status: Enabled
Drive platform: MT1959
Firmware type: Patched (microcode access re-enabled)
Firmware version: 3.11
DVD all regions: Yes
BD raw data read: Yes
BD raw metadata read: Yes
Unrestricted read speed: Yes

Some dump files are in the attachment.
Attachments
MKB_v82_UMXK_1124_1262.tgz
(106.74 KiB) Downloaded 25 times
MKB_v82_BD_VIDEO_C672.tgz
(81.44 KiB) Downloaded 24 times
MKB_v82_BD_VIDEO_5BA4.tgz
(142.33 KiB) Downloaded 25 times
Woodstock
Posts: 10515
Joined: Sun Jul 24, 2011 11:21 pm

Re: Decryption failed on multiple non-UHD blu-ray discs

Post by Woodstock »

Did you submit the TGZ files to svq@makemkv.com as well? Just posting them here doesn't do that.
Ronny
Posts: 5
Joined: Tue Mar 18, 2025 2:01 pm

Re: Decryption failed on multiple non-UHD blu-ray discs

Post by Ronny »

Woodstock wrote:
Tue Mar 18, 2025 2:51 pm
Did you submit the TGZ files to svq@makemkv.com as well? Just posting them here doesn't do that.
I submitted one of them on March 4th, but still can't decrypt.
Ronny
Posts: 5
Joined: Tue Mar 18, 2025 2:01 pm

Re: Decryption failed on multiple non-UHD blu-ray discs

Post by Ronny »

It looks like someone saw this post and added these three BDs to keydb.cfg, but a generic key for v82 is still needed.
MrPenguin
Posts: 769
Joined: Thu Oct 19, 2023 11:31 pm

Re: Decryption failed on multiple non-UHD blu-ray discs

Post by MrPenguin »

Ronny wrote:
Tue Mar 18, 2025 11:30 pm
I submitted one of them on March 4th, but still can't decrypt.
Have you tried downloading the latest KEYDB.cfg file, copying it into MakeMKV's data directory (i.e. where MakeMKV also writes its TGZ dump files) and restarting MakeMKV?
Ronny
Posts: 5
Joined: Tue Mar 18, 2025 2:01 pm

Re: Decryption failed on multiple non-UHD blu-ray discs

Post by Ronny »

MrPenguin wrote:
Wed Mar 19, 2025 11:00 am
Ronny wrote:
Tue Mar 18, 2025 11:30 pm
I submitted one of them on March 4th, but still can't decrypt.
Have you tried downloading the latest KEYDB.cfg file, copying it into MakeMK's data directory (i.e. where MakeMKV also writes its TGZ dump files) and restarting MakeMKV?
Thanks for the tutorial.
I know exactly how MakeMKV works with keydb.cfg and I grab the file from http://fvonline-db.bplaced.net/

The 3 dump file I posted here was added into the keydb.cfg by someone today.

I mean a generic key for v82 is needed, otherwise every new BD released will have to wait for someone to update the keydb.
keydb_helper
Posts: 218
Joined: Fri Sep 06, 2024 4:47 pm

Re: Decryption failed on multiple non-UHD blu-ray discs

Post by keydb_helper »

Ronny wrote:
Wed Mar 19, 2025 12:32 pm
I mean a generic key for v82 is needed, otherwise every new BD released will have to wait for someone to update the keydb.
A device key compatible with MKBv82 was recently posted on the Doom9 forum. Until MakeMKV supports MKBv82, you can generate your own disc keys and submit them to the keydb.
MrPenguin
Posts: 769
Joined: Thu Oct 19, 2023 11:31 pm

Re: Decryption failed on multiple non-UHD blu-ray discs

Post by MrPenguin »

Ronny wrote:
Wed Mar 19, 2025 12:32 pm
I mean a generic key for v82 is needed, otherwise every new BD released will have to wait for someone to update the keydb.
OK, sure. But I'm sure your third message wasn't visible when I replied... :?.
bhost
Posts: 2
Joined: Thu Mar 20, 2025 2:12 pm

Re: Decryption failed on multiple non-UHD blu-ray discs

Post by bhost »

I've been having the same issue..

Code: Select all

Drive Information
OS device name: J:
Current profile: BD-ROM
Manufacturer: PIONEER
Product: BD-RW BDR-S13U
Revision: 1.03
Serial number: ...
Firmware date: 2022-07-26
Bus encryption flags: 1B
Highest AACS version: 82

LibreDrive Information
Status: Enabled
Drive platform: RS9201
Firmware name: PIONEER BDR-213T
Firmware type: Original (unpatched)
Firmware version: 1.03/ID43
DVD all regions: Yes
BD raw data read: Yes
BD raw metadata read: Yes
Unrestricted read speed: Yes
I've submitted the tgz to svq@makemkv.com but attached it here as well in case anyone is able to take a look.
bhost
Posts: 2
Joined: Thu Mar 20, 2025 2:12 pm

Re: Decryption failed on multiple non-UHD blu-ray discs

Post by bhost »

Above key has been added to keydb, thanks so much to whoever helped out. If anyone wants to work out on their own how to do it, I was also able to piece together the key using the device key mentioned on the doom9 forum with aacs_info and xreveal's calculate tool. Thanks all!
Ronny
Posts: 5
Joined: Tue Mar 18, 2025 2:01 pm

Re: Decryption failed on multiple non-UHD blu-ray discs

Post by Ronny »

bhost wrote:
Fri Mar 21, 2025 3:31 am
Above key has been added to keydb, thanks so much to whoever helped out. If anyone wants to work out on their own how to do it, I was also able to piece together the key using the device key mentioned on the doom9 forum with aacs_info and xreveal's calculate tool. Thanks all!
I tried the method you said, but I can't get the VID. It seems that the HC is not working.
If someone can help me with the attached dumps, I will be very grateful.
Attachments
MKB_v82_BDROM_E4C8.tgz
(128.36 KiB) Downloaded 18 times
MKB_v82_BDROM_8DB0.tgz
(122.18 KiB) Downloaded 16 times
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