www.makemkv.com

To the original poster, sakura: Does MakeMKV create a file or link at the end of the error messages, saying it suspects a newer version of AACS protection? If so, check your MakeMKV data directory for a file that has a name starting with "MKB_v" and the name of the disk. That file should be ...

the error code i postet dosnt show up in the linkged thread, its an external usb3 drive, pluged into an usb3 port auf my device, and pluged in for test with external power, nothing has changed with that.

Laufwerksinformation
OS-Gerätename: /dev/sr2
Aktuelles Profil: BD-ROM
Produzent: MATSHITA ...

sure but the error code i postet got not named there, so what do you need?
its a new external usb3 bluray drive, with extra power.

can somone help me with this error code?

ERROR 'SCSI-Fehler - ILLEGAL REQUEST:COPY PROTECTION KEY EXCHANGE FAILURE - KEY NOT ESTABLISHED