This is the first time I have seen this error. The Disc is a BD-R recorded on a Panasonic BMR-DWT740. I got the same error on two computers with different drives. What is really strange is that I decrypted three discs at the weekend from the same recorder but a disc made today did not work!
Any suggestions? I tried to save a non-decrypted copy first and then open that as well as opening the disc directly. Neither worked.
MakeMKV v1.18.2 darwin(x64-release) started
Optical drive "BD-RE HL-DT-ST BD-RE BH10LS30 1.00 K9ZA57L4329d" opened in OS access mode.
Using direct disc access mode
This disc uses newer version of AACS protection. Please let us know about it by visiting http://www.makemkv.com/a/?IBMsVtTLkcmzWE...
Saved AACS dump file as /Users/whitedb/Library/MakeMKV/MKB_v82_DVD_VIDEO_RECORDER_F39A.tgz
The volume key is unknown for this disc - video can't be decrypted
Failed to open disc
Newer AACS protection on BD-R from Panasonic Recorder
-
MartyMcNuts
- Posts: 4082
- Joined: Wed Nov 22, 2017 11:45 pm
Re: Newer AACS protection on BD-R from Panasonic Recorder
I assume your previous discs were not AACS v82?? MAkeMKV cannot yet natively decrypt AACS v82. For the moment, AACS v82 dumps must be emailed in but since yours is not a standard pressed blu-ray disc, the dump is no good. You will just have to wait until MakeMKV can natively decrypt AACS v82.whitedb wrote: ↑Tue Nov 04, 2025 5:51 pmThis is the first time I have seen this error. The Disc is a BD-R recorded on a Panasonic BMR-DWT740. I got the same error on two computers with different drives. What is really strange is that I decrypted three discs at the weekend from the same recorder but a disc made today did not work!
Any suggestions? I tried to save a non-decrypted copy first and then open that as well as opening the disc directly. Neither worked.
MakeMKV v1.18.2 darwin(x64-release) started
Optical drive "BD-RE HL-DT-ST BD-RE BH10LS30 1.00 K9ZA57L4329d" opened in OS access mode.
Using direct disc access mode
This disc uses newer version of AACS protection. Please let us know about it by visiting http://www.makemkv.com/a/?IBMsVtTLkcmzWE...
Saved AACS dump file as /Users/whitedb/Library/MakeMKV/MKB_v82_DVD_VIDEO_RECORDER_F39A.tgz
The volume key is unknown for this disc - video can't be decrypted
Failed to open disc
Cheers
----------------------------------------------------------------------------------------------------------------------------
For UHD enabled drives (AU/NZ/SG + Others) & DIY Single Drive Flasher (WW): https://uhdenableddrives.com
----------------------------------------------------------------------------------------------------------------------------
For UHD enabled drives (AU/NZ/SG + Others) & DIY Single Drive Flasher (WW): https://uhdenableddrives.com