First of all, thank you to all the people who are providing help and answers on this forum.
Thanks to you, I had my first build up and running Catalina 10.15.3.
Unfortunately, I cannot get the speed stepping working.
After boot up, frequency is stuck to 800MHz (lowest ratio).
as you can see in my signature i have a z370-f from asus and a i5 8600k. To enable Powermanagement, i put Plugintype=true in clover and tested it with Appleintelinfo.kext and it seems like it's working:
CPU Ratio Info:
Hi, I am working on a dual socket AS Rock EP2C602 mother board with 2* E5-2667 v2 processors and I am pretty close.
I cleaned up the DSDT removing SCK2 and SCK3 and fixing the processor ids for SCK0 and SCK1 (the first couple of each socket were set to 0x8x so I renumbered the exisiting...
I install Sierra on my Gigabyte H110M motherboard with CPU Pentium G4500 and ATI Radeon HD5450
now I got working VideoCard but my CPU shows only 1.6Ghz maximum loading but must show 3.5Ghz in Intel Power Gadget
I Use FakeCPUID 0x0106E0 (I think is Core i5 Ivy Bridge)
I use iMac...
after finally finishing installing Sierra on my new X99 build I came to the problem of working speed stepping. After reading many threads I've built a SSDT for my CPU with the script from PikerAlpha, put it in the Clover ACPI/patched folder and added the necessary -xcpm flag.
In addition to...
Update Feb 18, 2016
I originally wrote this guide to help people with X79 systems get XCPM CPU power management working quickly and easily. Now I feel it's time for a re-write to explain things a little better.
1) MSR 0xE2 Unlocked BIOS
(you do NOT have MSR register 0xE2 bit...