www.makemkv.com

Posted: **Tue Aug 26, 2025 4:39 pm**

Hi,
i have the 4k UHD How to train your Dragon (2025) and will not work...
Here is my dumpfile and i hope it helps...

https://www.mediafire.com/file/l3vd1kp5 ... 8.tgz/file

Posted: **Tue Aug 26, 2025 10:04 pm**

navi1_de wrote: ↑
Tue Aug 26, 2025 4:39 pm
Hi,
i have the 4k UHD How to train your Dragon (2025) and will not work...
Here is my dumpfile and i hope it helps...

https://www.mediafire.com/file/l3vd1kp5 ... 8.tgz/file

Did you also email the dump file to svq@makemkv.com?

UHD FAQ
Public KeyDB Disc Submissions

Posted: **Wed Aug 27, 2025 4:53 pm**

Not yet...I thought maybe keydbhelper or even SamuriHL could help me find a key. I can also send the dump back to Mike...

Posted: **Wed Aug 27, 2025 11:39 pm**

I don't do anything with keys myself but others will likely pick up your dump if it was created with an LG drive. My tool is for syncing the keydb to MakeMKV using FindVUK under the covers.

Posted: **Wed Aug 27, 2025 11:43 pm**

looks like someone already added that one to the keydb.

Code: Select all

disc id: 0x6885CCB0CD0CF7741AB4AA4D2C23B1BEA45C54CE

Use my tool to sync the keydb and MakeMKV will be able to open it.

Posted: **Thu Aug 28, 2025 4:37 pm**

@SamuriHL: Many thanks for your Disc-ID
I have your tool and tried it with your DiscID... makemkv runs and decrypts the movie...
Great, and thanks for your help in this case

Posted: **Thu Aug 28, 2025 4:45 pm**

navi1_de wrote: ↑
Thu Aug 28, 2025 4:37 pm
@SamuriHL: Many thanks for your Disc-ID
I have your tool and tried it with your DiscID... makemkv runs and decrypts the movie...
Great, and thanks for your help in this case

I wasn't the one to add this to the keydb. Someone else grabbed your dump before I got to it. All I did was get the disc id from your dump and checked that it was in the keydb. My tool has a search function for that very reason. Better yet the disc info button will tell you all kinds of fun things about your disc including the status of it in the keydb. Remember to always use the synchronize button before doing disc info or search to ensure you're looking at the latest keydb.

Posted: **Thu Sep 11, 2025 2:29 am**

SamuriHL wrote: ↑
Wed Aug 27, 2025 11:43 pm
looks like someone already added that one to the keydb.
Code: Select all
disc id: 0x6885CCB0CD0CF7741AB4AA4D2C23B1BEA45C54CE
Use my tool to sync the keydb and MakeMKV will be able to open it.

What tool? I'm new to the forum. Been using MakeMKV for a few years.

Posted: **Thu Sep 11, 2025 4:42 am**

eric_harrison wrote: ↑
Thu Sep 11, 2025 2:29 am
SamuriHL wrote: ↑
Wed Aug 27, 2025 11:43 pm
looks like someone already added that one to the keydb.
Code: Select all
disc id: 0x6885CCB0CD0CF7741AB4AA4D2C23B1BEA45C54CE
Use my tool to sync the keydb and MakeMKV will be able to open it.
What tool? I'm new to the forum. Been using MakeMKV for a few years.

KeyDB Helper (Windows Only)

Posted: **Fri Sep 12, 2025 12:34 am**

dcoke22 wrote: ↑
Thu Sep 11, 2025 4:42 am
eric_harrison wrote: ↑
Thu Sep 11, 2025 2:29 am
SamuriHL wrote: ↑
Wed Aug 27, 2025 11:43 pm
looks like someone already added that one to the keydb.
Code: Select all
disc id: 0x6885CCB0CD0CF7741AB4AA4D2C23B1BEA45C54CE
Use my tool to sync the keydb and MakeMKV will be able to open it.
What tool? I'm new to the forum. Been using MakeMKV for a few years.
KeyDB Helper (Windows Only)

Guess I will have to turn my ripping machine into a Windows machine. Have you tested your tool on Win11?

Posted: **Mon Sep 15, 2025 1:44 am**

I got a different disc ID.

[(Disc Info)]
[DiscID]: 0x7F1113229A4CE20C087583E687914D6C06AF11B9
[Volume]: HOW_TO_TRAIN_YOUR_DRAGON_2025
[Title]: How to Train Your Dragon (2025)
[Date]: 2025-06-11
[MediaKey]: 0x8B96FBE7693A520B1F86A717F687E4EA
[VID]: 0x8A347653135A76C499DF12D8A3FA5FC7
[VUK]: 0x63D245FE858FFB6CE86FB6D9C9F0EF0E
[MKB]: 82
[UnitKey]: 1-0xBEB3E5337E73545F83A6F7E9E1F3EE81
[KEYDB_STATUS]: (VALIDATED)
[STATUS]: complete
[DiscType]: UHD

Posted: **Wed Sep 24, 2025 5:53 am**

Guess this is a no go? ID is in the keydb.

Saving 1 titles into directory C:/Users/ehar8/OneDrive/Desktop/Rip
Error 'Scsi error - ILLEGAL REQUEST:INVALID FIELD IN CDB' occurred while reading '/BDMV/STREAM/00294.m2ts' at offset '33330296832'
Error 'OS error - The specified request is not a valid operation for the target device' occurred while reading '\Device\CdRom0' at offset '33330296832'
Error 'OS error - The specified request is not a valid operation for the target device' occurred while reading '\Device\CdRom0' at offset '33330296832'
Error 'OS error - The specified request is not a valid operation for the target device' occurred while reading '\Device\CdRom0' at offset '33330296832'
Error 'OS error - The specified request is not a valid operation for the target device' occurred while reading '\Device\CdRom0' at offset '33330296832'
Error 'OS error - The specified request is not a valid operation for the target device' occurred while reading '\Device\CdRom0' at offset '33330296832'
Error 'Scsi error - ILLEGAL REQUEST:INVALID FIELD IN CDB' occurred while reading '/BDMV/STREAM/00294.m2ts' at offset '33330296832'
Error 'Scsi error - ILLEGAL REQUEST:INVALID FIELD IN CDB' occurred while reading '/BDMV/STREAM/00294.m2ts' at offset '33330296832'
Error 'Scsi error - ILLEGAL REQUEST:INVALID FIELD IN CDB' occurred while reading '/BDMV/STREAM/00294.m2ts' at offset '33330296832'
Error 'Scsi error - ILLEGAL REQUEST:INVALID FIELD IN CDB' occurred while reading '/BDMV/STREAM/00294.m2ts' at offset '33330296832'
Error 'Scsi error - ILLEGAL REQUEST:INVALID FIELD IN CDB' occurred while reading '/BDMV/STREAM/00294.m2ts' at offset '33330296832'
Error 'Scsi error - ILLEGAL REQUEST:INVALID FIELD IN CDB' occurred while reading '/BDMV/STREAM/00294.m2ts' at offset '33330296832'
Error 'Scsi error - ILLEGAL REQUEST:INVALID FIELD IN CDB' occurred while reading '/BDMV/STREAM/00294.m2ts' at offset '33330296832'
Error 'OS error - The specified request is not a valid operation for the target device' occurred while reading '\Device\CdRom0' at offset '33330296832'
Error 'OS error - The specified request is not a valid operation for the target device' occurred while reading '\Device\CdRom0' at offset '33330296832'
Error 'OS error - The specified request is not a valid operation for the target device' occurred while reading '\Device\CdRom0' at offset '33330296832'
Error 'OS error - The specified request is not a valid operation for the target device' occurred while reading '\Device\CdRom0' at offset '33330296832'
Error 'OS error - The specified request is not a valid operation for the target device' occurred while reading '\Device\CdRom0' at offset '33330296832'
Error 'Scsi error - ILLEGAL REQUEST:INVALID FIELD IN CDB' occurred while reading '/BDMV/STREAM/00294.m2ts' at offset '33330296832'
Error 'Scsi error - ILLEGAL REQUEST:INVALID FIELD IN CDB' occurred while reading '/BDMV/STREAM/00294.m2ts' at offset '33330296832'
Error 'Scsi error - ILLEGAL REQUEST:INVALID FIELD IN CDB' occurred while reading '/BDMV/STREAM/00294.m2ts' at offset '33330296832'
Error 'Scsi error - ILLEGAL REQUEST:INVALID FIELD IN CDB' occurred while reading '/BDMV/STREAM/00294.m2ts' at offset '33330296832'
Error 'Scsi error - ILLEGAL REQUEST:INVALID FIELD IN CDB' occurred while reading '/BDMV/STREAM/00294.m2ts' at offset '33330296832'
Error 'Scsi error - ILLEGAL REQUEST:INVALID FIELD IN CDB' occurred while reading '/BDMV/STREAM/00294.m2ts' at offset '33330296832'
Failed to save title 0 to file C:/Users/ehar8/OneDrive/Desktop/Rip/How to Train Your Dragon (2025)_t00.mkv
0 titles saved, 1 failed

Posted: **Wed Sep 24, 2025 6:38 am**

eric_harrison wrote: ↑
Wed Sep 24, 2025 5:53 am
Guess this is a no go? ID is in the keydb.

Saving 1 titles into directory C:/Users/ehar8/OneDrive/Desktop/Rip
Error 'Scsi error - ILLEGAL REQUEST:INVALID FIELD IN CDB' occurred while reading '/BDMV/STREAM/00294.m2ts' at offset '33330296832'
Error 'OS error - The specified request is not a valid operation for the target device' occurred while reading '\Device\CdRom0' at offset '33330296832'
Error 'OS error - The specified request is not a valid operation for the target device' occurred while reading '\Device\CdRom0' at offset '33330296832'
Error 'OS error - The specified request is not a valid operation for the target device' occurred while reading '\Device\CdRom0' at offset '33330296832'
Error 'OS error - The specified request is not a valid operation for the target device' occurred while reading '\Device\CdRom0' at offset '33330296832'
Error 'OS error - The specified request is not a valid operation for the target device' occurred while reading '\Device\CdRom0' at offset '33330296832'
Error 'Scsi error - ILLEGAL REQUEST:INVALID FIELD IN CDB' occurred while reading '/BDMV/STREAM/00294.m2ts' at offset '33330296832'
Error 'Scsi error - ILLEGAL REQUEST:INVALID FIELD IN CDB' occurred while reading '/BDMV/STREAM/00294.m2ts' at offset '33330296832'
Error 'Scsi error - ILLEGAL REQUEST:INVALID FIELD IN CDB' occurred while reading '/BDMV/STREAM/00294.m2ts' at offset '33330296832'
Error 'Scsi error - ILLEGAL REQUEST:INVALID FIELD IN CDB' occurred while reading '/BDMV/STREAM/00294.m2ts' at offset '33330296832'
Error 'Scsi error - ILLEGAL REQUEST:INVALID FIELD IN CDB' occurred while reading '/BDMV/STREAM/00294.m2ts' at offset '33330296832'
Error 'Scsi error - ILLEGAL REQUEST:INVALID FIELD IN CDB' occurred while reading '/BDMV/STREAM/00294.m2ts' at offset '33330296832'
Error 'Scsi error - ILLEGAL REQUEST:INVALID FIELD IN CDB' occurred while reading '/BDMV/STREAM/00294.m2ts' at offset '33330296832'
Error 'OS error - The specified request is not a valid operation for the target device' occurred while reading '\Device\CdRom0' at offset '33330296832'
Error 'OS error - The specified request is not a valid operation for the target device' occurred while reading '\Device\CdRom0' at offset '33330296832'
Error 'OS error - The specified request is not a valid operation for the target device' occurred while reading '\Device\CdRom0' at offset '33330296832'
Error 'OS error - The specified request is not a valid operation for the target device' occurred while reading '\Device\CdRom0' at offset '33330296832'
Error 'OS error - The specified request is not a valid operation for the target device' occurred while reading '\Device\CdRom0' at offset '33330296832'
Error 'Scsi error - ILLEGAL REQUEST:INVALID FIELD IN CDB' occurred while reading '/BDMV/STREAM/00294.m2ts' at offset '33330296832'
Error 'Scsi error - ILLEGAL REQUEST:INVALID FIELD IN CDB' occurred while reading '/BDMV/STREAM/00294.m2ts' at offset '33330296832'
Error 'Scsi error - ILLEGAL REQUEST:INVALID FIELD IN CDB' occurred while reading '/BDMV/STREAM/00294.m2ts' at offset '33330296832'
Error 'Scsi error - ILLEGAL REQUEST:INVALID FIELD IN CDB' occurred while reading '/BDMV/STREAM/00294.m2ts' at offset '33330296832'
Error 'Scsi error - ILLEGAL REQUEST:INVALID FIELD IN CDB' occurred while reading '/BDMV/STREAM/00294.m2ts' at offset '33330296832'
Error 'Scsi error - ILLEGAL REQUEST:INVALID FIELD IN CDB' occurred while reading '/BDMV/STREAM/00294.m2ts' at offset '33330296832'
Failed to save title 0 to file C:/Users/ehar8/OneDrive/Desktop/Rip/How to Train Your Dragon (2025)_t00.mkv
0 titles saved, 1 failed

Is libredrive enabled for your drive? You might need to reboot your drive (perhaps PC too!). When you start to rip the disc, ensure you see using libredrive mode in the log window.

Posted: **Thu Sep 25, 2025 2:41 am**

Looks like it. I've ripped 4K Minecraft with no problem.

Drive Information
OS device name: \Device\CdRom0
Current profile: BD-ROM
Manufacturer: HL-DT-ST
Product: BD-RE WH16NS60
Revision: 1.02
Serial number: KL5O1CF5254
Firmware date: 2118-10-29 19:36
Bus encryption flags: 17
Highest AACS version: 82

LibreDrive Information
Status: Enabled
Drive platform: MT1959
Firmware type: Patched (microcode access re-enabled)
Firmware version: 1.02
DVD all regions: Yes
BD raw data read: Yes
BD raw metadata read: Yes
Unrestricted read speed: Yes

Disc Information
Label: HOW_TO_TRAIN_YOUR_DRAGON_2025
Timestamp: 2025-06-11 11:55:54
Protection: AACS2.0/C v82
Data capacity: 85.62 Gb
Disc type: BD-ROM UHD
Number of layers: 3
Bus encryption flags: 80

Posted: **Thu Sep 25, 2025 2:45 am**

eric_harrison wrote: ↑
Thu Sep 25, 2025 2:41 am
Looks like it. I've ripped 4K Minecraft with no problem.

Drive Information
OS device name: \Device\CdRom0
Current profile: BD-ROM
Manufacturer: HL-DT-ST
Product: BD-RE WH16NS60
Revision: 1.02
Serial number: KL5O1CF5254
Firmware date: 2118-10-29 19:36
Bus encryption flags: 17
Highest AACS version: 82

LibreDrive Information
Status: Enabled
Drive platform: MT1959
Firmware type: Patched (microcode access re-enabled)
Firmware version: 1.02
DVD all regions: Yes
BD raw data read: Yes
BD raw metadata read: Yes
Unrestricted read speed: Yes

Disc Information
Label: HOW_TO_TRAIN_YOUR_DRAGON_2025
Timestamp: 2025-06-11 11:55:54
Protection: AACS2.0/C v82
Data capacity: 85.62 Gb
Disc type: BD-ROM UHD
Number of layers: 3
Bus encryption flags: 80

Then the drive might be having trouble reading that particular disc. This can also cause the drive to run out of juice. Have you tried cleaning the disc? If not, do so before attempting to rip it again.

www.makemkv.com

Dump v82 - How to train your dragon (2025)

Dump v82 - How to train your dragon (2025)

Re: Dump v82 - How to train your dragon (2025)

Re: Dump v82 - How to train your dragon (2025)

Re: Dump v82 - How to train your dragon (2025)

Re: Dump v82 - How to train your dragon (2025)

Re: Dump v82 - How to train your dragon (2025)

Re: Dump v82 - How to train your dragon (2025)

Re: Dump v82 - How to train your dragon (2025)

Re: Dump v82 - How to train your dragon (2025)

Re: Dump v82 - How to train your dragon (2025)

Re: Dump v82 - How to train your dragon (2025)

Re: Dump v82 - How to train your dragon (2025)

Re: Dump v82 - How to train your dragon (2025)

Re: Dump v82 - How to train your dragon (2025)

Re: Dump v82 - How to train your dragon (2025)