[Post Installation][X99 Mojave] CPU Power Management problem (idle@3Ghz)

Hey,

I've managed to install Mojave but the CPU Power Management is not working as expected. I have used this amazing iMacPro guide from KGP, and a lot of tips from this sub. I've tried everything I could. I've tried to keep things as clean as possible.

On my previous High Sierra installation, I did things differently, using 2 kexts (NullCPUPowerManagement.kext + VoodooTSCSync.kext). My CPU was able to idle @ 1.3 Ghz (cf**.** screenshot)

If I understand correctly, the in the KGP guide, Power Management is made in a cleaner and more efficient way.

As you will see, now My CPU is always to high in frequency, idle @ 3Ghz! Quite worried about that. (cf. picture)

Really don't know what more to do! Thanks a lot for your help!

EDIT: another issue is that, while CPU idle, my CPU fan is spinning for 2 minutes every 6 minutes, a little bit faster than it should.

Infos & screenshots:

• Gigabyte X99-UD4
• 5820k
• RX580

https://i.redd.it/087r3x1xd6z21.png