www.makemkv.com

Posted: **Thu Jan 22, 2026 10:32 am**

SMD88 wrote: Thu Jan 22, 2026 10:29 am
keydb_helper wrote: Thu Jan 22, 2026 9:43 am
It is hard to speculate on what might be the issue without any information about the error message or error code. Are you receiving a decryption error? Or is it a read error? If it is a read error, I can't suggest anything other than cleaning the disc and trying a different disc drive.
Very true, I am sorry about that! I am not home at the moment but I will add the information when I can.

When I open the disc, it takes a good few minutes to go through the "dycrypting" stage, and then fails. It gives two debug codes and says the disc cannot be decrypted. Much like posts I have seen where the keydb file was not being read by Makemkv.

Wash the disc wit liquid soap and warm water. Dry witha microfiber cloth. If you get still an error post it here .

Posted: **Thu Jan 22, 2026 10:41 am**

Disc type: BD
Disc ID: 53A0F6E99B3AC69E69ADAFEFD9C6074397AB4C5D
Disc dump filename: MKB_v82_「Fate_stay_night」20周年記念コンサート_Finale_03A4
Drive: BD-RE BU40N
Drive firmware: 1.03
LibreDrive status: Enabled
Did you sync the public keydb within the last 15 minutes? yes
Have you verified that all submission links are accessible in incognito/private browsing? yes
MKB_RO.inf link: https://transfer.it/t/IC09H9ghUJRA
Disc dump link: https://transfer.it/t/6MbXq4oH2ZQD

Posted: **Thu Jan 22, 2026 10:49 am**

Unfortunately the third part isn't working, could someone please check it again?

MKB20_v82_MeisterAllerKlassen3_UHD_42DE

Posted: **Thu Jan 22, 2026 11:04 am**

kasko wrote: Thu Jan 22, 2026 10:49 am Unfortunately the third part isn't working, could someone please check it again?

MKB20_v82_MeisterAllerKlassen3_UHD_42DE

I think the KEYDB entry for this disk is correct.

Posted: **Thu Jan 22, 2026 11:17 am**

Hi!

First time submission, so let me know, if I made something wrong.

Disc dump "MKB_v82_ONE_BATTLE_AFTER_ANOTHER_E390"

https://magentacloud.de/s/MxzWBxoq9M9mSqX

Cheers,
Zap

Posted: **Thu Jan 22, 2026 4:08 pm**

Disc type: UHD
Disc ID: 863AA9F0B6356D4F4BEEF09901CC606CB49DA26D
Disc dump filename: MKB20_v82_ONE_BATTLE_AFTER_ANOTHER_DD6C
Drive: ASUS_BW-16D1HT_3.10
Drive firmware: 3.10
LibreDrive status: Enabled
Did you sync the public keydb within the last 15 minutes? yes
Have you verified that all submission links are accessible in incognito/private browsing? yes
MKB_RO.inf link (Do not just extract the MKB_RO.inf file from the disc dump file - copy it from the disc): https://transfer.it/t/0rdsCU8VgBKY
Disc dump link: https://transfer.it/t/N7oreF1B3ZYR

Posted: **Thu Jan 22, 2026 4:51 pm**

MrPenguin wrote: Thu Jan 22, 2026 11:04 am
I think the KEYDB entry for this disk is correct.

I restarted it now and it's working, I have no idea why it didn't work this morning.
Thank you

Posted: **Thu Jan 22, 2026 5:33 pm**

Coopervid wrote: Thu Jan 22, 2026 10:32 am
SMD88 wrote: Thu Jan 22, 2026 10:29 am
keydb_helper wrote: Thu Jan 22, 2026 9:43 am
It is hard to speculate on what might be the issue without any information about the error message or error code. Are you receiving a decryption error? Or is it a read error? If it is a read error, I can't suggest anything other than cleaning the disc and trying a different disc drive.
Very true, I am sorry about that! I am not home at the moment but I will add the information when I can.

When I open the disc, it takes a good few minutes to go through the "dycrypting" stage, and then fails. It gives two debug codes and says the disc cannot be decrypted. Much like posts I have seen where the keydb file was not being read by Makemkv.
Wash the disc wit liquid soap and warm water. Dry witha microfiber cloth. If you get still an error post it here .

I did run the disc through the hash check and it verified 100%. So I don't think it is a dirty disc problem. Arrow UK's discs are usually perfect, but I will try it. Thank you.

Posted: **Thu Jan 22, 2026 6:07 pm**

MKB20_v82_One_Battle_After_Another_1CA2

https://drive.google.com/drive/folders/ ... sp=sharing

Posted: **Thu Jan 22, 2026 9:10 pm**

SMD88 wrote: Thu Jan 22, 2026 9:15 am I have been trying in vein to rip Arrow's City On Fire. Has anyone managed to rip it?

I have used Keydb Helper to get the keys, but it still refuses to work. I used the programme previously to rip Little Darlings and it was quick and easy. This damned Arrow disc refuses to work for me. Very frustrating. I am not sure what I am doing wrong.

According to this thread, the UHD is not encrypted.
viewtopic.php?f=12&t=40089

Posted: **Fri Jan 23, 2026 3:18 am**

zaphod42 wrote: Thu Jan 22, 2026 11:17 am Disc dump "MKB_v82_ONE_BATTLE_AFTER_ANOTHER_E390"

knolle123 wrote: Thu Jan 22, 2026 4:08 pm Disc dump filename: MKB20_v82_ONE_BATTLE_AFTER_ANOTHER_DD6C

frameloose wrote: Thu Jan 22, 2026 6:07 pm MKB20_v82_One_Battle_After_Another_1CA2

Thanks for the new disc submissions. One variant after another has been added to the public keydb.

SamSpeexy wrote: Thu Jan 22, 2026 9:10 pm According to this thread, the UHD is not encrypted.
viewtopic.php?f=12&t=40089

Thanks for the reminder SamSpeexy. I forgot that City on Fire had previously been discussed within this thread: Link.

Posted: **Fri Jan 23, 2026 3:22 am**

KeyDB Helper should have caught that and displayed a message about it. Granted, it's an experimental feature I added but in theory it should have been able to check.

Posted: **Fri Jan 23, 2026 7:28 am**

keydb_helper wrote: Fri Jan 23, 2026 3:18 am
zaphod42 wrote: Thu Jan 22, 2026 11:17 am Disc dump "MKB_v82_ONE_BATTLE_AFTER_ANOTHER_E390"

knolle123 wrote: Thu Jan 22, 2026 4:08 pm Disc dump filename: MKB20_v82_ONE_BATTLE_AFTER_ANOTHER_DD6C

frameloose wrote: Thu Jan 22, 2026 6:07 pm MKB20_v82_One_Battle_After_Another_1CA2
Thanks for the new disc submissions. One variant after another has been added to the public keydb.

Great! It works... Thanks a lot

Posted: **Fri Jan 23, 2026 4:42 pm**

Disc type: UHD
Disc ID: 3b246daf52261b5e2d15616661fb48e369cd89e4
Disc dump filename: MKB20_v82_BEASTMASTER_6B50
Drive: WH16NS60
Drive firmware: 1.02
LibreDrive status: Enabled
Did you sync the public keydb within the last 15 minutes? Yes
Have you verified that all submission links are accessible in incognito/private browsing? Yes
MKB_RO.inf link: https://transfer.it/t/h9Tvb04BBT7J
Disc dump link: https://transfer.it/t/IMaQK9pF1TpR

Thank you!

Posted: **Fri Jan 23, 2026 7:34 pm**

Disc type: UHD
Disc ID: 0xAB9BDC07D7FEC17BA080D25C8AC3E210466474E2
Disc dump filename: MKB20_v61_MARVEL'S_GUARDIANS_OF_THE_GALAXY_VOL_2_320D.tgz
Drive: BD-RE BP60NB10
Drive firmware: 1.02 / Patched
LibreDrive status: Enabled
Did you sync the public keydb within the last 15 minutes? Yes
Have you verified that all submission links are accessible in incognito/private browsing? Yes
MKB_RO.inf link (Do not just extract the MKB_RO.inf file from the disc dump file - copy it from the disc): https://transfer.it/t/JPTEy5pFyR6K
Disc dump link: https://transfer.it/t/JPTEy5pFyR6K

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