MacXZ Posted July 21, 2020 Share Posted July 21, 2020 Hello, everyone! DSDT have some differences after updating bios. Processor (CP00, 0x00, 0x00000510, 0x06){} ----- After update Bios ------ Device (CP00) Which cause stuck at boot , it seems that a "Processor" key word is needed in hackintosh. But the "Processor" key word is deprecate. Quote This Operator is deprecated.Declare Processors using the Device operator. See Section 19.6.30, "Device (Declare Device Package)". Note that this Operator may be required for compatibility with some legacy OSes, and can be used for that purpose. ---- Advanced Configuration and Power Interface (ACPI) Specification Version 6.3 Okay, what can I do to declare CPU use Processor key word instead of Device(CPxx)? I had try Declare processor in ssdt, which cause AE_Already_Exist (Duplicate Device).... I try to use dsdt and replace all Device about cpu with older version which before update bios. It works, but opencore not recommend to use dsdt but ssdt patch instead. Any help will appreciate.. DSDT after update.aml.zip DSDT before update.aml.zip Link to comment Share on other sites More sharing options...
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