milekekin Posted February 28, 2020 Share Posted February 28, 2020 Hi guys, I'm having some issues with PM I guess. When I'm using NullCPUPowerManagement.kext my CPU is working at 3.5-3.6GHz max.. so no proper turbo boots and also when in IDLE it's constantly 2+GHz... but at least everything else works fine. No freeze or crashing. My MBO Bios is patched with UEFIPatch... Using latest OpenCore (EFI folder attached).. I have generated SSDT.aml file with ssdtprgen.sh and it's added to config and proper folder. After I disable NullCPUPowerManagement it boots properly and checking with Intel Power Gadget Max frequency is 3.9GHz, IDLE 1.6GHz and everything seems fine.. but after 1min or so everything just freeze... Do I have to apply some patch? Really not sure why I'm getting that complete freeze each time I disable NullCPUPowerManagement and enable generated SSDT.aml.. Thank you for your help and suggestions! EFI.zip Link to comment Share on other sites More sharing options...
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