UHD volume key not found 1.15.3

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nemeth27
Posts: 3
Joined: Thu Oct 15, 2020 7:23 pm

UHD volume key not found 1.15.3

Post by nemeth27 » Thu Oct 15, 2020 8:15 pm

Ever since I updated to 1.15.3 I have not been able to open UHD Blu Rays. I keep getting “The volume key is unknown for this disc - video can’t be decrypted.” I’m even getting in on MY UHD blu rays I ripped on previous version.

Drive is a LG UH12NS40

Any ideas?

Woodstock
Posts: 7666
Joined: Sun Jul 24, 2011 11:21 pm

Re: UHD volume key not found 1.15.3

Post by Woodstock » Thu Oct 15, 2020 8:27 pm

Does your log mention not being able to contact the web server to get the latest hash key list?
How to aid in finding the answer to your problem: https://www.makemkv.com/faq/item/8

nemeth27
Posts: 3
Joined: Thu Oct 15, 2020 7:23 pm

Re: UHD volume key not found 1.15.3

Post by nemeth27 » Thu Oct 15, 2020 9:00 pm

It looks like it's loading.

Debug log started at Thu Oct 15 19:05:14 2020 , written by MakeMKV v1.15.3 linux(x64-release)
Using 262272KB for read cache.
001005:0000 MakeMKV v1.15.3 linux(x64-release) started
001004:0000 Debug logging enabled, log will be saved as file:///home/nemeth27/MakeMKV_log.txt
001003:0020 DEBUG: Code 0 at 'Jysl4DHlj1n;d*uA-/9i\:29393631
001003:0020 DEBUG: Code 0 at 2`pU]YS":6E[{?XI:29407201
SDF v07b: HL-DT-ST_BDDVDRW_UH12NS40_1.00_211602231042_SIK9SG8OI304
SDF v07b: HL-DT-ST_BDDVDRW_UH12NS40_1.00_211602231042_SIK9SG8OI304
001011:0000 Using LibreDrive mode (v06.2 id=FFC6EF9102F9)
003007:0000 Using direct disc access mode
005085:0000 Loaded content hash table, will verify integrity of M2TS files.
DEBUG: Code 2147483648 at 2`pU]YS":6E[{?XI:121264786
001003:0020 DEBUG: Code 0 at 2`pU]YS":6E[{?XI:213133273
001003:0020 DEBUG: Code 0 at 2`pU]YS":6E[{?XI:121267040
003332:0000 Saved AACS dump file as file:///mypool/Movies/MKB20_v61_The_Greatest_Showman_2D95.tgz
003303:0000 The volume key is unknown for this disc - video can't be decrypted
001003:0020 DEBUG: Code 0 at 8p484H Too-'r[U*:29396069
001003:0020 DEBUG: Code 0 at 8p484H Too-'r[U*:29395149
005010:0000 Failed to open disc
001003:0020 DEBUG: Code 0 at 'Jysl4DHlj1n;d*uA-/9i\:29393631

Woodstock
Posts: 7666
Joined: Sun Jul 24, 2011 11:21 pm

Re: UHD volume key not found 1.15.3

Post by Woodstock » Fri Oct 16, 2020 12:01 am

Two different kinds of "hash keys"... One has the information for decoding UHD disks, the other is an on-disk table of information to verify that the contents were read correctly.

In your case, the log is missing a message about "Downloading latest HK to ...", which would normally happen whenever a 4K UHD disk is loaded, unless you've disabled contacting the web server for updates. If it is enabled but fails, you get two messages, the second one being "Automatic HK downloading is disabled or failed."

The HK file that is downloaded has the latest decryption keys, and is updated quite often. Without it, you get the "volume key is unknown" message.
How to aid in finding the answer to your problem: https://www.makemkv.com/faq/item/8

nemeth27
Posts: 3
Joined: Thu Oct 15, 2020 7:23 pm

Re: UHD volume key not found 1.15.3

Post by nemeth27 » Fri Oct 16, 2020 2:04 am

Thank you for the info.

So, I have Enable Internet Access checked off in Online updates. Do you have any idea what else would prevent it from downloading the file?

I know that at the same time I did the update I also purchased a registration key. Could the key have an issue?

dcoke22
Posts: 173
Joined: Wed Jul 22, 2020 11:25 pm

Re: UHD volume key not found 1.15.3

Post by dcoke22 » Fri Oct 16, 2020 3:48 pm

Enable Internet Access needs to be turned on for it to be able to attempt to download the necessary decryption keys.
enable.jpg
enable.jpg (15.21 KiB) Viewed 1466 times
Maybe it is a trick of language where when you say 'checked off' you really mean turned on. But if it is turned off, please turn it on.

mike admin
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Joined: Wed Nov 26, 2008 2:26 am
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Re: UHD volume key not found 1.15.3

Post by mike admin » Thu Oct 29, 2020 2:18 pm

This is a soft bug in MakeMKV 1.15.3 on Linux - it fails to find libcurl, specifically even if you have the common libcurl-gnutls installed then MakeMKV won't find it. Next version fixes this. Two possible workarounds:

1. sudo apt-install libcurl4

or

2. MMCURL_PATH=/path/to/your/libcurl-gnutls.4.so

jefftr66
Posts: 11
Joined: Fri Sep 13, 2019 1:13 am

Re: UHD volume key not found 1.15.3

Post by jefftr66 » Wed Nov 25, 2020 5:25 pm

I am having this same issue


Trying to do #1 - it's already installed.

Where does #2 go?

Or should I just wait for the next version? ETA?

Woodstock
Posts: 7666
Joined: Sun Jul 24, 2011 11:21 pm

Re: UHD volume key not found 1.15.3

Post by Woodstock » Wed Nov 25, 2020 6:48 pm

It depends on how "permanent" you want the setting of the shell variable to be. If you simply type it at the command line before executing MakeMKV, it will disappear when that shell is closed. Or, you could add it to /etc/bashrc to set it for all users, or in ~/.bash_profile if you only want it for your normal user.
How to aid in finding the answer to your problem: https://www.makemkv.com/faq/item/8

Metallikahn
Posts: 52
Joined: Wed Nov 15, 2017 4:22 pm

Re: UHD volume key not found 1.15.3

Post by Metallikahn » Wed Dec 02, 2020 3:27 am

I'm having this exact same issue. I'm running this from a an unRAID server Docker, made by Jlesage. Pretend I'm pretty much illiterate when it comes to linux commands and what not (Because I'm pretty hopeless, to tell the truth... I like my nice easy GUI's lol) How would I go about fixing this? OR How would one go about rolling it back to the previous version?

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