MakeMKV not ripping since Mac 15.3.1 Update

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Elephen
Posts: 57
Joined: Sun Dec 15, 2019 1:53 am

MakeMKV not ripping since Mac 15.3.1 Update

Post by Elephen »

Yesterday, I started ripping the new I Love Lucy blu-ray's. At the end of the day, I updated my M-1 Mac mini's OS from Sequoia 15.3 to Sequoia 15.3.1. When I attempted to resume ripping the blu-ray's a few minutes ago, MakeMKV will not open the disk. I cleaned the blu-ray disk and tried again, but nothing changed.
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dcoke22
Posts: 3471
Joined: Wed Jul 22, 2020 11:25 pm

Re: MakeMKV not ripping since Mac 15.3.1 Update

Post by dcoke22 »

Code: Select all

Debug log started at Tue Feb 18 12:12:34 2025 , written by MakeMKV v1.17.8 darwin(arm64-release)
001005:0000 MakeMKV v1.17.8 darwin(arm64-release) started
001004:0000 Debug logging enabled, log will be saved as file:///Users/username/MakeMKV_log.txt
Using 262272KB for read cache.
Network access is ENABLED, CURL version 8.7.1/(SecureTransport) LibreSSL/3.3.6/1.63.0 (x86_64-apple-darwin24.0) , proxy server not set.
002010:0000 Optical drive "BD-RE PIONEER BD-RW   BDR-212U 1.01 ALDL061970WLd" opened in OS access mode.
Application exited at Tue Feb 18 12:13:36 2025
The log is pretty empty because nothing happened of course. Does any disc work in the drive? Does it recognize a CD or a DVD? What about a blu-ray disc that you've already ripped?
Elephen
Posts: 57
Joined: Sun Dec 15, 2019 1:53 am

Re: MakeMKV not ripping since Mac 15.3.1 Update

Post by Elephen »

Hi,

MakeMKV worked properly on one of the Season 2 disks I ripped yesterday. It also worked fine on one of the Season 4 disks that I hadn't attempted to rip yesterday. When I tried ripping the problem disk again, the name of the disk did NOT appear on my desktop. When I engage MakeMKV with this disk, the ripping counter will freeze in less than a minute with two blue bars eventually showing. My 4K play has no trouble identifying and playing the content of this disk.
dcoke22
Posts: 3471
Joined: Wed Jul 22, 2020 11:25 pm

Re: MakeMKV not ripping since Mac 15.3.1 Update

Post by dcoke22 »

So if I understand correctly, MakeMKV is working correctly on macOS 15.3.1 and reads other discs as expected.

But there is a disc that the optical drive can not read.

Assuming that's the case, the standard advice of gently cleaning the disc and trying again applies.

Stand alone blu-ray players are generally designed to ignore read errors and hope that the resulting glitch will be too small to notice or quickly forgotten. MakeMKV, on the other hand, works quite hard to make a perfect copy of the data on the disc. This is why a disc can appear to play fine in a stand alone player while at the same time MakeMKV can struggle to read it.

This is also why lots of people end up with more than one optical drive. In my experience, when I put a failing disc in a different drive I will often (though not always) get a different result with MakeMKV. Disc A in Drive A might result in a rip failure, but Disc A in Drive B might result in rip success.
Elephen
Posts: 57
Joined: Sun Dec 15, 2019 1:53 am

Re: MakeMKV not ripping since Mac 15.3.1 Update

Post by Elephen »

I will think about buying another optical drive after I finish ripping the remaining disks.

I had cleaned that disk twice with denatured alcohol. I have had bad disks before, but none of the past failures were like this one.
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