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Sandy Bridge-E Power Management [Big Sur 11.2.1]


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This information is for get a working CPU Power Management on Chinese motherboards X79

We need 7 patches for com.apple.driver.AppleIntelCPUPowerManagement (See sample in attachment)

In addition to the standard post-install recommendations you should use your own prepared:

- DSDT.aml

- SSDT.aml, generated for your CPU by ssdtPRGen.sh script

and SSDT-PLUG.aml from OpenCore set

 

Tested work in OpenCore, v 0.6.7, Big Sur v 11.2.1 (20D75), PC Build II in my profile

patch.plist

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