www.makemkv.com

Disc type: UHD
Disc ID: 4D2FC84BC431B6FE00B4C091FB4A017E4BF1F779
Disc dump filename: MKB20_v82_The_Stunt_Man_D11E
Drive: BD-RW BDR-S13JX
Drive firmware: 1.03
LibreDrive status: Enabled
Did you sync the public keydb within the last 15 minutes? Yes
Have you verified that all submission links ...

Yes, they're not encrypted. This has been established in several threads already. Backup to folder, delete the AACS directory, and it'll open just fine in MakeMKV.

(This is only true for certain discs)


Thanks for the reply. Interesting. So are you saying to literally copy the contents from ...

Hi everyone,
I'm having trouble decrypting four discs from my Stranger Things 4K UHD box sets (MKB v82). MakeMKV currently throws a KEY NOT PRESENT / KEY EXCHANGE FAILURE error for these specific discs.
I have attached the . tgz dump files to this post:
• Season 2 - Disc 2
• Season 4 - Disc 3 ...

Disc type: UHD
Disc ID: FFA8BA07F13CABDD07B50404285717BA71BA8215
Disc dump filename: MKB20_v82_MacArthur_217E
Drive: BD-RW BDR-S13JX
Drive firmware: 1.03
LibreDrive status: Enabled
Did you sync the public keydb within the last 15 minutes? Yes
Have you verified that all submission links are ...

New version of FFmpeg removed some APIs MakeMKV was using.

libffabi/src/ffabi.c: In function ‘set_codec_info_extended’:
libffabi/src/ffabi.c:542:22: error: ‘AVCodec’ has no member named ‘ch_layouts’
542 | if (NULL != codec->ch_layouts) {
| ^~
libffabi/src/ffabi.c:543:26: error: ‘AVCodec’ has no ...

Disc type: UHD
Disc ID: 20F5604A9F1D734992914F892B46005285373F4A
Disc dump filename: MKB20_v82_School_On_Fire_3678
Drive: BW-16D1HT
Drive firmware: 3.02
LibreDrive status: Enabled
Did you sync the public keydb within the last 15 minutes? Yes
Have you verified that all submission links are ...

Disc type: UHD
Disc ID: A767860927A219E5DCBAC3AD3983769F18E37798
Disc dump filename: MKB20_v82_BDROM_1B57 (Lionheart)
Drive: BD-RW BDR-S13JX
Drive firmware: 1.03/ID72
LibreDrive status: Enabled
Did you sync the public keydb within the last 15 minutes? Yes
Have you verified that all ...

Looks like it happened again this year.

Disc type: UHD
Disc ID:
93E7BC65219AB06564DC1EE2668BE725C0815721
A4FF937B51BA7C3578C3F42225514E2C71254FAE
Disc dump filename:
MKB20_v82_Tiger_On_The_Beat_2F16
MKB20_v82_Tiger_On_The_Beat_II_AB48
Drive: BD-RW BDR-S13JX
Drive firmware: 1.03/ID72
LibreDrive status: Enabled
Did you sync the ...

That's not correct. I'm running Linux and it works fine even if I use "keydb.cfg" and not "KEYDB.cfg", at least when put in the MakeMKV folder.

Well, it apparently wasn't working, and there wasn't any other possibility... Which file-system are you using for your .MakeMVK folder? Are you using ...

❯ ls -lah ~/.MakeMKV
total 75M
drwxrwxr-x 1 myusername myusername 182 Mar 26 09:48 .
drwxr-x--- 1 myusername myusername 1.7K Mar 26 09:48 ..
-rw------- 1 myusername myusername 60M Mar 26 2026 keydb.cfg
-rw-rw-r-- 1 myusername myusername 2.0M Jan 7 11:20 makemkv_sdf.bin
-rw-rw-rw- 1 myusername ...

Disc type: UHD
Disc ID: A1CA19FFA12B7CA7334FF99EAC02102FEFFA42DB
Disc dump filename: MKB20_v82_Hail,_Caesar!_ACFA
Drive: BD-RW BDR-S13JX
Drive firmware: 1.03/ID72
LibreDrive status: Enabled
Did you sync the public keydb within the last 15 minutes? Yes
Have you verified that all submission ...

Disc type: UHD
Disc ID: 09e8d4b2f03fc6717ea14f606421265612b87362
Disc dump filename: MKB20_v82_Boxcar_Bertha_DE43
Drive: BD-RW BDR-S13JX
Drive firmware: 1.03/ID72
LibreDrive status: Enabled
Did you sync the public keydb within the last 15 minutes? Yes
Have you verified that all submission ...

Disc type: UHD
Disc ID: 5440D9CCE73669A738BE3EFEEDF71B6DF0069D64
Disc dump filename: MKB20_v82_Swordsman_2FF6
Drive: BDR-S13JX
Drive firmware: 1.03
LibreDrive status: Enabled
Did you sync the public keydb within the last 15 minutes? Yes
Have you verified that all submission links are ...

Disc type: UHD
Disc ID:
3ce9fe649b5eaa3139adb343493ee433ade13704
cb5d038b270eb7bb476bc20553f84241bd664a6b
Disc dump filename:
MKB20_v82_Prison_On_Fire_8AA0
MKB20_v82_Prison_On_Fire_II_C746
Drive: BDR-S13JX
Drive firmware: 1.03
LibreDrive status: Enabled
Did you sync the public keydb within ...