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Posted: **Mon Jul 19, 2021 12:54 pm**

I'm trying to rip Back To The Future 3 (UHD) from the Ultimate Trilogy disc set.

I was able to rip the 1st and 2nd movies without any issues but this disc has lots of "corrupt or invalid" errors (see attached log).

The disc itself is brand new and doesn't have any scratches or anything on it.

Posted: **Mon Jul 19, 2021 2:20 pm**

There are lots of errors similar to this:

Code: Select all

004004:0000 The source file '/BDMV/STREAM/00294.m2ts' is corrupt or invalid at offset 33106692096, attempting to work around
tp=ZeNpTUdsswC84L1bzfknWvhsn96oMIT4AY6dS3Q==

Probably the optical drive is having trouble reading the disc. Even if the disc is brand new and plays fine in a player. Try gently cleaning the disc and give it another go. And/or try a different optical drive if you can.

www.makemkv.com

Back To The Future 3 (re: The Ultimate Triology, UHD) - Corrupt or invalid errors?

Back To The Future 3 (re: The Ultimate Triology, UHD) - Corrupt or invalid errors?

Re: Back To The Future 3 (re: The Ultimate Triology, UHD) - Corrupt or invalid errors?