- Sep 8, 2019
- HP Z440
- E5-1620 V3
Yes you are right. don't need any kernel patches. you can use below option for power manager!
1. not use acpi ssdt pm + faceCPUID(0x0306F2 on config.list) + nullcpupowermanagement.kext
All work with sleep but CPU Freq max is 3200Hz
2. use acpi ssdt pm + do not use fafceCPUID + nullcpupowermanagement.kext
All work with sleep and CPU Freq max is 3800Hz
I have try all from 10.15.2, 10.15.3, 10.15.4 beta.
Below the picture is cpu pm after sleep on 10.15.4 beta.
I will attact final my EFI(with acpi ssdt pm patched). All work fine with my Z440. use it you can stop worrying about kernel patches.
View attachment 449318
Note: do not install 10.15.4 beta now. prefer HDR do not working true.(it proplem from apple not on hackintosh so you can wait for apple fix it on new version).
It now works on mine in 10.15.3! Thanks!!
Did you make the ssdt pm?