atsankov Posted November 16, 2020 Share Posted November 16, 2020 (edited) Hi is have new rules, but please help me, I can't boot Big Sur. I have working OpenCore on Catalina and when try upgrade to Big Sur boot freeze. Does anyone have any idea what this? opencore-2020-11-16-080122.txt EFI.zip Edited November 16, 2020 by atsankov Quote Link to comment Share on other sites More sharing options...
atsankov Posted November 16, 2020 Author Share Posted November 16, 2020 (edited) I make copy in IORegistryExplorer 3.0.2 on Catalina IOReg.zip Edited November 16, 2020 by atsankov Quote Link to comment Share on other sites More sharing options...
atsankov Posted November 16, 2020 Author Share Posted November 16, 2020 (edited) I'm sorry and fixing this mistake. HP Probook 650 G1, BIOS L77 1.50, Core i5-4210M @2.60GHz/HM87, 8GB DDR3-1600, HD4600@1920x1080, Cat 10.15.7 Edited November 16, 2020 by atsankov Quote Link to comment Share on other sites More sharing options...
atsankov Posted November 17, 2020 Author Share Posted November 17, 2020 (edited) I also make a picture, if that helps. Edited November 17, 2020 by atsankov Quote Link to comment Share on other sites More sharing options...
atsankov Posted November 17, 2020 Author Share Posted November 17, 2020 Hi again. Today I add this Patch, and now have new problem. Quote Link to comment Share on other sites More sharing options...
atsankov Posted November 23, 2020 Author Share Posted November 23, 2020 Now is need to be tested for bugs. EFI-after-install.zip Quote Link to comment Share on other sites More sharing options...
atsankov Posted December 2, 2020 Author Share Posted December 2, 2020 I make all new EFI and work great . Just make own MacSerial (make new CPUFriend.kext if you have different CPU) EFI.zip Quote Link to comment Share on other sites More sharing options...
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