If you're experiencing rip errors, please read here first!

Please post here for issues related to Blu-ray discs
dcoke22
Posts: 2560
Joined: Wed Jul 22, 2020 11:25 pm

Re: If you're experiencing rip errors, please read here first!

Post by dcoke22 »

Cartigan wrote:
Sat Feb 18, 2023 10:17 pm
That's all well and good. How do I get it to read my disc? How do I know if it's valid errors or not?
The standard advice is to try gently cleaning the disc. Also, trying a different drive will often yield different results. If all else fails, a different copy of the disc.
dcoke22
Posts: 2560
Joined: Wed Jul 22, 2020 11:25 pm

Re: If you're experiencing rip errors, please read here first!

Post by dcoke22 »

Slottedpig wrote:
Tue Feb 21, 2023 6:41 pm
Hi all,

New to the forum but not to ripping discs. Ive used Makemkv to rip dvd/bluray without issues for years. Im moving into uhd discs and most rip fine but there are a few that ive had to play with to get ripped but there are 2 in particular that i cant get to work at all. Is this a drive issue or is this a bad disc issue. To be clear even if i have a disc that wont work i can put a different one in and it rips fine. I have a usb bu40n and an internal asus 16wdt that i flashed using the firmware from these forums. The asus is on 3.02 and the bu40n is on 1.0.
If you've gently cleaned the disc and it still doesn't work in either of your drives, then you probably have a disc issue.
dcoke22
Posts: 2560
Joined: Wed Jul 22, 2020 11:25 pm

Re: If you're experiencing rip errors, please read here first!

Post by dcoke22 »

wnbronx wrote:
Tue Feb 21, 2023 8:44 pm
iam getting volume key unknown. please advise. thaks
Fixing Volume Key is Unknown
Cartigan
Posts: 4
Joined: Thu Feb 09, 2023 3:49 am

Re: If you're experiencing rip errors, please read here first!

Post by Cartigan »

dcoke22 wrote:
Wed Feb 22, 2023 6:35 am
Cartigan wrote:
Sat Feb 18, 2023 10:17 pm
That's all well and good. How do I get it to read my disc? How do I know if it's valid errors or not?
The standard advice is to try gently cleaning the disc. Also, trying a different drive will often yield different results. If all else fails, a different copy of the disc.
Neither get a new disc or get a new drive are terribly useful instructions regardless of times they are repeated. I guess I'm out of luck
ember1205
Posts: 59
Joined: Fri May 05, 2017 3:19 pm

Re: If you're experiencing rip errors, please read here first!

Post by ember1205 »

Cartigan wrote:
Thu Feb 23, 2023 12:14 am
dcoke22 wrote:
Wed Feb 22, 2023 6:35 am
Cartigan wrote:
Sat Feb 18, 2023 10:17 pm
That's all well and good. How do I get it to read my disc? How do I know if it's valid errors or not?
The standard advice is to try gently cleaning the disc. Also, trying a different drive will often yield different results. If all else fails, a different copy of the disc.
Neither get a new disc or get a new drive are terribly useful instructions regardless of times they are repeated. I guess I'm out of luck
That's really all there is to work with, though. There's no such thing as a "valid error" - if errors are being reported, it has to do with some sort of defect in the disc, a problem with the drive, compatibility of the drive to read the particular disc, or encryption errors (which are reported very differently).

The biggest thing to understand is that this process is a data disc read, not playback. Playback processes have tolerances built into them to simply "skip over" a very short fault and carry on with the rest of the content. Visually / audibly, you may not even notice as it may amount to little more than a dropped pixel or two on the screen. When you're reading the data off of the disc, the expectation is that it's 100% perfect or can be corrected. The errors you are seeing are a result of data NOT being able to be read correctly or corrected.
maiks
Posts: 6
Joined: Wed Sep 27, 2017 7:04 pm

Re: If you're experiencing rip errors, please read here first!

Post by maiks »

Hello, when I'm trying to open a locally stored Bluray I got this error:
MakeMKV v1.17.3 win(x64-release) started
Opening files on harddrive at D:/Media/Video/backup
Loaded content hash table, will verify integrity of M2TS files.
Saved AACS dump file as C:\Users\Maik/.MakeMKV/MKB_v3_Spider-Man™_2_Blu-ray®_1D7C.tgz
The volume key is unknown for this disc - video can't be decrypted
Failed to open disc

What could be the reason for this error?
Thanks
Billycar11
Posts: 3766
Joined: Sun Aug 24, 2014 5:49 am

Re: If you're experiencing rip errors, please read here first!

Post by Billycar11 »

maiks wrote:
Fri Feb 24, 2023 7:04 am
Hello, when I'm trying to open a locally stored Bluray I got this error:
MakeMKV v1.17.3 win(x64-release) started
Opening files on harddrive at D:/Media/Video/backup
Loaded content hash table, will verify integrity of M2TS files.
Saved AACS dump file as C:\Users\Maik/.MakeMKV/MKB_v3_Spider-Man™_2_Blu-ray®_1D7C.tgz
The volume key is unknown for this disc - video can't be decrypted
Failed to open disc

What could be the reason for this error?
Thanks
likely because it is double encrypted how did you copy the BD to you HDD before Bluray drives have this thing called buss encryption for bluray discs it basically garbles the data
Buy a UHD drive from the guide and how to video maker: https://www.makemkv.com/forum/viewtopic ... 20&t=17831
UHD Drives Guide: https://www.makemkv.com/forum/viewtopic ... 16&t=19634
Auto flash kit $25 Email me for one Billycar5924@gmail.com
maiks
Posts: 6
Joined: Wed Sep 27, 2017 7:04 pm

Re: If you're experiencing rip errors, please read here first!

Post by maiks »

I copied it by TotalCommander, a file explorer.

When I try to backup direct from BR Disc drive I get:

MakeMKV v1.17.3 win(x64-release) started
Using direct disc access mode
Loaded content hash table, will verify integrity of M2TS files.
File 00200.mpls was added as title #0
File 00048.mpls was added as title #1
File 00049.mpls was added as title #2
File 00032.m2ts was added as title #3
File 00050.m2ts was added as title #4
Operation successfully completed
Saving 1 titles into directory D:/Media/Video
Error 'Scsi error - MEDIUM ERROR:L-EC UNCORRECTABLE ERROR' occurred while reading '/BDMV/STREAM/00024.m2ts' at offset '946470912'
Error 'OS error - STATUS_DEVICE_DATA_ERROR' occurred while reading '\Device\CdRom1' at offset '946470912'
Error 'OS error - STATUS_DEVICE_DATA_ERROR' occurred while reading '\Device\CdRom1' at offset '946470912'
Error 'OS error - STATUS_DEVICE_DATA_ERROR' occurred while reading '\Device\CdRom1' at offset '946470912'
Error 'OS error - STATUS_DEVICE_DATA_ERROR' occurred while reading '\Device\CdRom1' at offset '946470912'
Error 'OS error - STATUS_DEVICE_DATA_ERROR' occurred while reading '\Device\CdRom1' at offset '946470912'
Error 'Scsi error - MEDIUM ERROR:L-EC UNCORRECTABLE ERROR' occurred while reading '/BDMV/STREAM/00024.m2ts' at offset '946470912'
Error 'Scsi error - MEDIUM ERROR:L-EC UNCORRECTABLE ERROR' occurred while reading '/BDMV/STREAM/00024.m2ts' at offset '946470912'
Error 'Scsi error - MEDIUM ERROR:L-EC UNCORRECTABLE ERROR' occurred while reading '/BDMV/STREAM/00024.m2ts' at offset '946470912'
Error 'Scsi error - MEDIUM ERROR:L-EC UNCORRECTABLE ERROR' occurred while reading '/BDMV/STREAM/00024.m2ts' at offset '946470912'
Error 'Scsi error - MEDIUM ERROR:L-EC UNCORRECTABLE ERROR' occurred while reading '/BDMV/STREAM/00024.m2ts' at offset '946470912'
Error 'Scsi error - MEDIUM ERROR:L-EC UNCORRECTABLE ERROR' occurred while reading '/BDMV/STREAM/00024.m2ts' at offset '946470912'
Error 'Scsi error - MEDIUM ERROR:L-EC UNCORRECTABLE ERROR' occurred while reading '/BDMV/STREAM/00024.m2ts' at offset '946470912'
Error 'OS error - STATUS_DEVICE_DATA_ERROR' occurred while reading '\Device\CdRom1' at offset '946470912'
Error 'OS error - STATUS_DEVICE_DATA_ERROR' occurred while reading '\Device\CdRom1' at offset '946470912'
Error 'OS error - STATUS_DEVICE_DATA_ERROR' occurred while reading '\Device\CdRom1' at offset '946470912'
Error 'OS error - STATUS_DEVICE_DATA_ERROR' occurred while reading '\Device\CdRom1' at offset '946470912'
Error 'OS error - STATUS_DEVICE_DATA_ERROR' occurred while reading '\Device\CdRom1' at offset '946470912'
Error 'Scsi error - MEDIUM ERROR:L-EC UNCORRECTABLE ERROR' occurred while reading '/BDMV/STREAM/00024.m2ts' at offset '946470912'
Error 'Scsi error - MEDIUM ERROR:L-EC UNCORRECTABLE ERROR' occurred while reading '/BDMV/STREAM/00024.m2ts' at offset '946470912'
Error 'Scsi error - MEDIUM ERROR:L-EC UNCORRECTABLE ERROR' occurred while reading '/BDMV/STREAM/00024.m2ts' at offset '946470912'
Error 'Scsi error - MEDIUM ERROR:L-EC UNCORRECTABLE ERROR' occurred while reading '/BDMV/STREAM/00024.m2ts' at offset '946470912'
Error 'Scsi error - MEDIUM ERROR:L-EC UNCORRECTABLE ERROR' occurred while reading '/BDMV/STREAM/00024.m2ts' at offset '946470912'
Error 'Scsi error - MEDIUM ERROR:L-EC UNCORRECTABLE ERROR' occurred while reading '/BDMV/STREAM/00024.m2ts' at offset '946470912'
Error 'Scsi error - MEDIUM ERROR:L-EC UNCORRECTABLE ERROR' occurred while reading '/BDMV/STREAM/00024.m2ts' at offset '946470912'
Error 'OS error - STATUS_DEVICE_DATA_ERROR' occurred while reading '\Device\CdRom1' at offset '946470912'
Error 'OS error - STATUS_DEVICE_DATA_ERROR' occurred while reading '\Device\CdRom1' at offset '946470912'
Error 'OS error - STATUS_DEVICE_DATA_ERROR' occurred while reading '\Device\CdRom1' at offset '946470912'
Error 'OS error - STATUS_DEVICE_DATA_ERROR' occurred while reading '\Device\CdRom1' at offset '946470912'
Error 'OS error - STATUS_DEVICE_DATA_ERROR' occurred while reading '\Device\CdRom1' at offset '946470912'
Error 'Scsi error - MEDIUM ERROR:L-EC UNCORRECTABLE ERROR' occurred while reading '/BDMV/STREAM/00024.m2ts' at offset '946470912'
Error 'Scsi error - MEDIUM ERROR:L-EC UNCORRECTABLE ERROR' occurred while reading '/BDMV/STREAM/00024.m2ts' at offset '946470912'
Error 'Scsi error - MEDIUM ERROR:L-EC UNCORRECTABLE ERROR' occurred while reading '/BDMV/STREAM/00024.m2ts' at offset '946470912'
Error 'Scsi error - MEDIUM ERROR:L-EC UNCORRECTABLE ERROR' occurred while reading '/BDMV/STREAM/00024.m2ts' at offset '946470912'
Error 'Scsi error - MEDIUM ERROR:L-EC UNCORRECTABLE ERROR' occurred while reading '/BDMV/STREAM/00024.m2ts' at offset '946470912'
Error 'Scsi error - MEDIUM ERROR:L-EC UNCORRECTABLE ERROR' occurred while reading '/BDMV/STREAM/00024.m2ts' at offset '946470912'
Failed to save title 1 to file D:/Media/Video/Spider-Man™ 2 Blu-ray®_t01.mkv
Encountered 23 errors of type 'Read Error' - see http://www.makemkv.com/errors/read/
Billycar11
Posts: 3766
Joined: Sun Aug 24, 2014 5:49 am

Re: If you're experiencing rip errors, please read here first!

Post by Billycar11 »

maiks wrote:
Fri Feb 24, 2023 1:39 pm
I copied it by TotalCommander, a file explorer.

When I try to backup direct from BR Disc drive I get:

MakeMKV v1.17.3 win(x64-release) started
Using direct disc access mode
Loaded content hash table, will verify integrity of M2TS files.
File 00200.mpls was added as title #0
File 00048.mpls was added as title #1
File 00049.mpls was added as title #2
File 00032.m2ts was added as title #3
File 00050.m2ts was added as title #4
Operation successfully completed
Saving 1 titles into directory D:/Media/Video
Error 'Scsi error - MEDIUM ERROR:L-EC UNCORRECTABLE ERROR' occurred while reading '/BDMV/STREAM/00024.m2ts' at offset '946470912'
Error 'OS error - STATUS_DEVICE_DATA_ERROR' occurred while reading '\Device\CdRom1' at offset '946470912'
Error 'OS error - STATUS_DEVICE_DATA_ERROR' occurred while reading '\Device\CdRom1' at offset '946470912'
Error 'OS error - STATUS_DEVICE_DATA_ERROR' occurred while reading '\Device\CdRom1' at offset '946470912'
Error 'OS error - STATUS_DEVICE_DATA_ERROR' occurred while reading '\Device\CdRom1' at offset '946470912'
Error 'OS error - STATUS_DEVICE_DATA_ERROR' occurred while reading '\Device\CdRom1' at offset '946470912'
Error 'Scsi error - MEDIUM ERROR:L-EC UNCORRECTABLE ERROR' occurred while reading '/BDMV/STREAM/00024.m2ts' at offset '946470912'
Error 'Scsi error - MEDIUM ERROR:L-EC UNCORRECTABLE ERROR' occurred while reading '/BDMV/STREAM/00024.m2ts' at offset '946470912'
Error 'Scsi error - MEDIUM ERROR:L-EC UNCORRECTABLE ERROR' occurred while reading '/BDMV/STREAM/00024.m2ts' at offset '946470912'
Error 'Scsi error - MEDIUM ERROR:L-EC UNCORRECTABLE ERROR' occurred while reading '/BDMV/STREAM/00024.m2ts' at offset '946470912'
Error 'Scsi error - MEDIUM ERROR:L-EC UNCORRECTABLE ERROR' occurred while reading '/BDMV/STREAM/00024.m2ts' at offset '946470912'
Error 'Scsi error - MEDIUM ERROR:L-EC UNCORRECTABLE ERROR' occurred while reading '/BDMV/STREAM/00024.m2ts' at offset '946470912'
Error 'Scsi error - MEDIUM ERROR:L-EC UNCORRECTABLE ERROR' occurred while reading '/BDMV/STREAM/00024.m2ts' at offset '946470912'
Error 'OS error - STATUS_DEVICE_DATA_ERROR' occurred while reading '\Device\CdRom1' at offset '946470912'
Error 'OS error - STATUS_DEVICE_DATA_ERROR' occurred while reading '\Device\CdRom1' at offset '946470912'
Error 'OS error - STATUS_DEVICE_DATA_ERROR' occurred while reading '\Device\CdRom1' at offset '946470912'
Error 'OS error - STATUS_DEVICE_DATA_ERROR' occurred while reading '\Device\CdRom1' at offset '946470912'
Error 'OS error - STATUS_DEVICE_DATA_ERROR' occurred while reading '\Device\CdRom1' at offset '946470912'
Error 'Scsi error - MEDIUM ERROR:L-EC UNCORRECTABLE ERROR' occurred while reading '/BDMV/STREAM/00024.m2ts' at offset '946470912'
Error 'Scsi error - MEDIUM ERROR:L-EC UNCORRECTABLE ERROR' occurred while reading '/BDMV/STREAM/00024.m2ts' at offset '946470912'
Error 'Scsi error - MEDIUM ERROR:L-EC UNCORRECTABLE ERROR' occurred while reading '/BDMV/STREAM/00024.m2ts' at offset '946470912'
Error 'Scsi error - MEDIUM ERROR:L-EC UNCORRECTABLE ERROR' occurred while reading '/BDMV/STREAM/00024.m2ts' at offset '946470912'
Error 'Scsi error - MEDIUM ERROR:L-EC UNCORRECTABLE ERROR' occurred while reading '/BDMV/STREAM/00024.m2ts' at offset '946470912'
Error 'Scsi error - MEDIUM ERROR:L-EC UNCORRECTABLE ERROR' occurred while reading '/BDMV/STREAM/00024.m2ts' at offset '946470912'
Error 'Scsi error - MEDIUM ERROR:L-EC UNCORRECTABLE ERROR' occurred while reading '/BDMV/STREAM/00024.m2ts' at offset '946470912'
Error 'OS error - STATUS_DEVICE_DATA_ERROR' occurred while reading '\Device\CdRom1' at offset '946470912'
Error 'OS error - STATUS_DEVICE_DATA_ERROR' occurred while reading '\Device\CdRom1' at offset '946470912'
Error 'OS error - STATUS_DEVICE_DATA_ERROR' occurred while reading '\Device\CdRom1' at offset '946470912'
Error 'OS error - STATUS_DEVICE_DATA_ERROR' occurred while reading '\Device\CdRom1' at offset '946470912'
Error 'OS error - STATUS_DEVICE_DATA_ERROR' occurred while reading '\Device\CdRom1' at offset '946470912'
Error 'Scsi error - MEDIUM ERROR:L-EC UNCORRECTABLE ERROR' occurred while reading '/BDMV/STREAM/00024.m2ts' at offset '946470912'
Error 'Scsi error - MEDIUM ERROR:L-EC UNCORRECTABLE ERROR' occurred while reading '/BDMV/STREAM/00024.m2ts' at offset '946470912'
Error 'Scsi error - MEDIUM ERROR:L-EC UNCORRECTABLE ERROR' occurred while reading '/BDMV/STREAM/00024.m2ts' at offset '946470912'
Error 'Scsi error - MEDIUM ERROR:L-EC UNCORRECTABLE ERROR' occurred while reading '/BDMV/STREAM/00024.m2ts' at offset '946470912'
Error 'Scsi error - MEDIUM ERROR:L-EC UNCORRECTABLE ERROR' occurred while reading '/BDMV/STREAM/00024.m2ts' at offset '946470912'
Error 'Scsi error - MEDIUM ERROR:L-EC UNCORRECTABLE ERROR' occurred while reading '/BDMV/STREAM/00024.m2ts' at offset '946470912'
Failed to save title 1 to file D:/Media/Video/Spider-Man™ 2 Blu-ray®_t01.mkv
Encountered 23 errors of type 'Read Error' - see http://www.makemkv.com/errors/read/
Yeah but you need to copy it that way I'm guessing your discs is scratched or dirty try cleaning it if that don't work replace the disc
Buy a UHD drive from the guide and how to video maker: https://www.makemkv.com/forum/viewtopic ... 20&t=17831
UHD Drives Guide: https://www.makemkv.com/forum/viewtopic ... 16&t=19634
Auto flash kit $25 Email me for one Billycar5924@gmail.com
maiks
Posts: 6
Joined: Wed Sep 27, 2017 7:04 pm

Re: If you're experiencing rip errors, please read here first!

Post by maiks »

I cleaned the BR
And it also runs without problems in video player (standalone and USB drive)
Woodstock
Posts: 9912
Joined: Sun Jul 24, 2011 11:21 pm

Re: If you're experiencing rip errors, please read here first!

Post by Woodstock »

maiks wrote:
Fri Feb 24, 2023 11:26 pm
It also runs without problems in video player (standalone and USB drive)
That's the thing about playing vs. ripping. Playing skips errors, while ripping doesn't. Ripping sees the problem at sector '946470912', and stops to get it correct. You might hear a glitch when playing, and see the spot when it actually does the skip, but the drive has not been asked to read-until-complete, which takes it offline for a bit.
MakeMKV Frequently Asked Questions
How to aid in finding the answer to your problem: Activating Debug Logging
maiks
Posts: 6
Joined: Wed Sep 27, 2017 7:04 pm

Re: If you're experiencing rip errors, please read here first!

Post by maiks »

OK, thanks.
impala454
Posts: 1
Joined: Wed Mar 01, 2023 4:38 am

Re: If you're experiencing rip errors, please read here first!

Post by impala454 »

Hi, I have a stubborn disc in Star Trek: The Next Generation: Season 7 Disc 1 Episode 3 is failing to rip each time with read errors. I have cleaned the disc and tried again a few times, and I noticed the link of one of the errors says:

Code: Select all

The simple workaround is to copy all files from the disc to the hard drive manually, without MakeMKV running. If you succeed in this, there is a fast and simple way to convert such copy into encrypted MakeMKV backup that can be opened by MakeMKV later. See our forum for details.

I found I was able to copy the .m2ts file in question but not sure what all else I needed for the "See our forum for details" part.
mikeporterinmd
Posts: 1
Joined: Mon Oct 24, 2022 1:28 am

Re: If you're experiencing rip errors, please read here first!

Post by mikeporterinmd »

Interesting. I've been trying and trying to get a Blu Ray disc to read. This time I doused it heavily with denatured alcohol and I got the first show off.... let's see if the second one comes off. Interesting. The drive slowed down in the usual spot, did a bit of error recovery, worked, slowly read a few hundred MB, and then took off at full speed again (about 4.7X). That was the last show I needed. I guess if there are no obvious scratches, try different cleaners and be very liberal. I even used my fingers to really loosen up whatever was on there. Oh, the errors were the usual read errors in one form or another. This is one of the new 4K Panasonic drives.

Thanks to all the previous writers. I'm sure I picked up the alcohol trick somewhere in this thread.

Mike
chuck_richie_99
Posts: 4
Joined: Fri Oct 05, 2018 3:07 am

Re: If you're experiencing rip errors, please read here first!

Post by chuck_richie_99 »

Hello.

Running MakeMKV v1.17.3 win(x64-release). No longer opening blu-rays. I get the "No disc inserted" error. Tried several different disc, a few of which I've successfully ripped in the past. Currently working just fine for standard def DVD (just completed a test rip - no errors, rip plays fine). This has only started in the last week.

Any suggestions?

Thanks in advance.
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