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AACS Dump for Unsupported Disc – MKB_v81_AVXK_43241_FADC

Posted: Wed Aug 20, 2025 6:29 pm
by nourh
Hello,

I'm experiencing an issue with a Blu-ray disc that uses a newer version of AACS protection. MakeMKV was unable to decrypt the disc and generated a dump file. I'm attaching the file here for your review:

Filename: MKB_v81_AVXK_43241_FADC.tgz

Thank you for your support!

Re: AACS Dump for Unsupported Disc – MKB_v81_AVXK_43241_FADC

Posted: Thu Aug 21, 2025 11:01 am
by MrPenguin
nourh wrote:
Wed Aug 20, 2025 6:29 pm
I'm experiencing an issue with a Blu-ray disc that uses a newer version of AACS protection. MakeMKV was unable to decrypt the disc and generated a dump file. I'm attaching the file here for your review:

Filename: MKB_v81_AVXK_43241_FADC.tgz
No, MKBv81 is not a newer version of AACS protection. I am surprised that MakeMKV cannot read your disk, because it has supported MKBv81 for ages. Could you upload your TGZ dump file into (say) OneDrive or Google Drive, and then reply with a public download link please? This would allow people to try adding your disk to the public KEYDB.cfg file.

Re: AACS Dump for Unsupported Disc – MKB_v81_AVXK_43241_FADC

Posted: Sun Aug 24, 2025 10:27 pm
by nourh
Thank you for your support. I’ve uploaded five TGZ dump files related to MKBv81 and MKBv82 discs.
Here is the public download link: https://drive.google.com/drive/folders/ ... sp=sharing
I hope this helps with updating the KEYDB.cfg file. Please let me know if you need anything else.