M3GAN 4k Volume Key Unknown

Please post here for issues related to UHD discs
Post Reply
markjames81
Posts: 5
Joined: Mon Jan 16, 2023 7:39 pm

M3GAN 4k Volume Key Unknown

Post by markjames81 »

Hello

Im getting an error when trying to rip M3GAN on 4K withit saying that the volume key is needed. This titlke has been out for some time so I would expect this to not be a problem.

MakeMKV v1.16.5 win(x64-release) started
The new version 1.17.5 is available for download at http://www.makemkv.com/download/
Using LibreDrive mode (v06.3 id=7FA2657C7667)
Backing up disc into folder "D:/Video/backup/M3GAN"
Saved AACS dump file as C:\Users\markj/.MakeMKV/MKB20_v77_M3GAN_AF42.tgz
The volume key is unknown for this disc - video can't be decrypted
Backup failed
Using LibreDrive mode (v06.3 id=7FA2657C7667)
Backing up disc into folder "D:/Video/backup/M3GAN"
Saved AACS dump file as C:\Users\markj/.MakeMKV/MKB20_v77_M3GAN_AF42.tgz
The volume key is unknown for this disc - video can't be decrypted
Backup failed


Is there anything I can do to remedy

Thanks

Mark
Woodstock
Posts: 10179
Joined: Sun Jul 24, 2011 11:21 pm

Re: M3GAN 4k Volume Key Unknown

Post by Woodstock »

Version 1.16.5 is over two years old; what do you get when you try the more modern version?
markjames81
Posts: 5
Joined: Mon Jan 16, 2023 7:39 pm

Re: M3GAN 4k Volume Key Unknown

Post by markjames81 »

If updated the latest version and still the same. Ive also checked within preferences to ensure that the internet access tab was checked and it is
Woodstock
Posts: 10179
Joined: Sun Jul 24, 2011 11:21 pm

Re: M3GAN 4k Volume Key Unknown

Post by Woodstock »

This time, did the system say whether or not it was able to download the most recent key archive? In 1.17.x, that's usually reported whenever it tries to access the archive, unless it's disabled in the configuration. A lot of people leave that turned off for security reasons, because it's hosted in Russia.
markjames81
Posts: 5
Joined: Mon Jan 16, 2023 7:39 pm

Re: M3GAN 4k Volume Key Unknown

Post by markjames81 »

Sorry…where do I turn that on?

It just says it exactly the same as last time. I’m wondering if it exists yet as this is the uk release of the 4K which has just come out, but the availability isn’t usually this slow.
Woodstock
Posts: 10179
Joined: Sun Jul 24, 2011 11:21 pm

Re: M3GAN 4k Volume Key Unknown

Post by Woodstock »

First Preferences page, "General", "Enable Internet access". If it's checked, it will attempt to access the key server when it needs to, often at the same time it checks for a new version.

Some systems block that access, but it will log the attempt, at least. There are ways to allow access, if necessary.
markjames81
Posts: 5
Joined: Mon Jan 16, 2023 7:39 pm

Re: M3GAN 4k Volume Key Unknown

Post by markjames81 »

Hi again

Yes this is something that I checked and it has been ticked so was always enabled. Im guessing it is that the volume has just not been generated yet!
Chris01992
Posts: 12
Joined: Fri Sep 17, 2021 10:20 am

Re: M3GAN 4k Volume Key Unknown

Post by Chris01992 »

Anyone managed to rip this one yet?

Sent in the AACS dump file last week: MKB20_v77_M3GAN_AF42.tgz

Maybe Mike's away?
RichL101
Posts: 3
Joined: Fri May 19, 2023 1:57 pm

Re: M3GAN 4k Volume Key Unknown

Post by RichL101 »

I’ve also just submitted the UK version dump MKB20_v77_M3GAN_AF42.tgz as I am still getting "The volume key is unknown for this disc - video can't be decrypted" message
RichL101
Posts: 3
Joined: Fri May 19, 2023 1:57 pm

Re: M3GAN 4k Volume Key Unknown

Post by RichL101 »

If it helps I used AnyDVD in the end to get this 4k version ripped.
Post Reply