www.makemkv.com

Realized that this version of MakeMKV requires Catalina and does not seem to work with Mojave. I thought that the requirement was the processor (no Core 2 Duo VS Intel) not the OS. Oops! Tried to do the task on my laptop running Catalina and was successful. Hope my find helps others.

I am using MacOS 10.14.6 Mojave and am unable to make an MKV backup of the Yellowstone Season 2 DVDs. The message is Error 'Scsi error - ILLEGAL REQUEST:READ OF SCRAMBLED SECTOR WITHOUT AUTHENTICATION' occurred while reading 'BD-RE HL-DT-ST BD-RE WH16NS40 1.03' at offset '1048576' I was able backup ...