Larseebaer Posted February 14, 2020 Share Posted February 14, 2020 Hello, i am trying to install Catalina (newbie) and got up to the screen i have attached. I also attached my EFI (the clover subfolder) from my boot-USB-Stick. If someone can help me... CLOVER.7z Thank You!! Lars Link to comment Share on other sites More sharing options...
dotexe1337 Posted March 24, 2020 Share Posted March 24, 2020 Hello. I had this exact issue with my M6800. After researching a little bit and reading some posts by other forum members on this site, I figured out that Catalina now requires a DSDT patch to the EC (Embedded Controller). Read the following post for more info: Link to comment Share on other sites More sharing options...
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