Days of Future Past

[rustyowens]

I bought a copy of Days of Future Past on Blu-Ray. It will not load. I went to the library and checked out a copy and it is doing the same thing. I get a message about loading HK then I get this over and over...
The source file '/BDMV/STREAM/01952.m2ts' is corrupt or invalid at offset 0, attempting to work around


It has been working fine and I have the most recent version for MacOS.

[dcoke22]

Probably the optical drive is having trouble reading the disc.

The standard advice is to gently clean the disc and try again.

If the drive is powered by USB, it might not be getting enough power. Make sure both USB plugs are plugged into high powered ports.

[rustyowens]

Code: Select all

Debug log started at Thu Apr 18 19:06:16 2024 , written by MakeMKV v1.17.6 darwin(x64-release)
001005:0000 MakeMKV v1.17.6 darwin(x64-release) started
001004:0000 Debug logging enabled, log will be saved as file:///Users/mac/MakeMKV_log.txt
Using 262272KB for read cache.
Network access is ENABLED, CURL version 7.64.1/(SecureTransport) LibreSSL/2.8.3 (x86_64-apple-darwin19.0) , proxy server not set.
002010:0000 Optical drive "BD-RE HL-DT-ST BD-RE BP50NB40 1.03 SIM0121380045d" opened in OS access mode.
SDF  v098: HL-DT-ST_BD-RE_BP50NB40_1.03_212005070917_SIM0121380045
DEBUG: Code 2317353435 at |6Pkl^,%^rTYEu-ee:121265246
DEBUG: Code 0 at |6Pkl^,%^rTYEu-ee:213133388
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DEBUG: Code 0 at WX<_NOE'^Y?:OlZ]:29401750
SDF  v098: HL-DT-ST_BD-RE_BP50NB40_1.03_212005070917_SIM0121380045
DEBUG: Code 2317353435 at |6Pkl^,%^rTYEu-ee:121265246
DEBUG: Code 0 at |6Pkl^,%^rTYEu-ee:213133388
DEBUG: Code 2317353435 at |6Pkl^,%^rTYEu-ee:121265246
DEBUG: Code 1 at |6Pkl^,%^rTYEu-ee:213133388
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DEBUG: Code 5 at |6Pkl^,%^rTYEu-ee:213133388
DEBUG: Code 2317353435 at |6Pkl^,%^rTYEu-ee:29396943
DEBUG: Code 0 at WX<_NOE'^Y?:OlZ]:29401750
003007:0000 Using direct disc access mode
005085:0000 Loaded content hash table, will verify integrity of M2TS files.
DEBUG: Code 2147483648 at G}\YxK&TCAV(>~(6:121265499
DAFD=PAAAADAAAAEABDQkEFwECAQ==
DCE=2s0iCVaEUA1b+pqkAeVVOU+uIkmw2ZM9ffwK6z/s/+aNa3gYaBq2EEblHJHMQuNk8hXII5dYIgPz4OnQ4lW0lCSs6mJlK37xqq1aTqrToFJlDZcEcifqXo4Ofa9n4b9P8NT+Ki3D7feQiR4kBrn//KlDPRV3x2gzuA==
001003:0020 DEBUG: Code 0 at G}\YxK&TCAV(>~(6:121267247
003326:0000 Processing BD+ code, please be patient - this may take up to few minutes
003324:0000 Processing BD+ code using generic SVQ from builtin/generic.svq
SVQ: generic006 builtin/generic.svq
001003:0020 DEBUG: Code 6 at LY9/O;fm#^oalHD".g:213133756
DEBUG: Code 0 at @&VI/J5HvhVzerw}:213137689
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[rustyowens]

OK, I had some more discs come in:
The Martian Blu Ray
Star Trek 2: Blu Ray
John Wick

None of them will load. I pulled out another blu ray (Now You see Me) and it loaded.

Sounds like it is an issue with the discs or how they are being read.

[Billycar11]

OK, I had some more discs come in:
The Martian Blu Ray
Star Trek 2: Blu Ray
John Wick

None of them will load. I pulled out another blu ray (Now You see Me) and it loaded.

Sounds like it is an issue with the discs or how they are being read.

I would say drive power issue or bad drive.

For power use both USB cable direct into the motherboard no front panel ones
Or buy a high powered USB hub

For bad drive the first thing to try is cleaning the laser on the bp50 that's extremely easy just eject the tray and clean them with a lint free cloth damp and then dry it.

[rustyowens]

If it is a bad drive then why do some discs work and some don't

[Billycar11]

If it is a bad drive then why do some discs work and some don't

Because different Blu-rays are actually different data density.
Some are bd25 others are bd50 for UHD to goes up to bd100

So maybe it just won't read the higher density discs.
Sadly I have seen many more bad drives than I have seen bad discs

[rustyowens]

If it is a bad drive then why do some discs work and some don't

Because different Blu-rays are actually different data density.
Some are bd25 others are bd50 for UHD to goes up to bd100

So maybe it just won't read the higher density discs.
Sadly I have seen many more bad drives than I have seen bad discs

Is there anywhere to see the data density for these discs?

[dcoke22]

MakeMKV's first screen will show you details about the disc, including the number of layers and how much data is on the disc. Also, sites like blu-ray.com typically list disc info in their reviews.

https://www.blu-ray.com/movies/X-Men-Days-of-Future-Past-Blu-ray/72503/

^ that says it is a single, two layer disc, a BD-50.

https://www.blu-ray.com/movies/1917-4K-Blu-ray/259242/

^ that 4K UHD, however, comes on a BD-100, which is a triple layer disc.

[Billycar11]

https://www.blu-ray.com/