www.makemkv.com

MakeMKV v1.18.2 win(x64-release) started
Downloading latest SDF to C:\Users\thema/.MakeMKV ...
Using LibreDrive mode (v06.3 id=0FA242DD4D0B)
Using direct disc access mode
Loaded content hash table, will verify integrity of M2TS files.
This disc uses newer version of AACS protection. Please let us know about it by visiting http://www.makemkv.com/a/?v4fPwgDSzm2qBv...
Saved AACS dump file as C:\Users\thema/.MakeMKV/MKB_v82_Downton_Abbey-_The_Grand_Finale_DBBA.tgz
The volume key is unknown for this disc - video can't be decrypted
Failed to open disc


Ugh, can't attach the log file - Board attachment quota reached

No need to post the file, especially if it's bigger than 4.0MB... which is too big for a file upload.

Email the file to svq@makemkv.com if you want MakeMKV to directly support the disk.

For those who use keydb, the way is to post the file to a public download site (Google has one, but there are lots of others), and post a LINK to it in your message here.

The keydb people will see it, download it and submit it if usable (some drives do not generate compatible files).

Thanks