<< Solved >> 10.15.2 / i7-3930K & Speed Stepping on Sabertooth X79

[divxboy]

Hi all,

Got 10.15.2 installed on my i7-3930K / Sabertooth X79 / GTX680 rig.

I'm having trouble getting speed stepping working. Anyone who can point me in the right direction?

I'm able to see all 6 cores and their temps within HWMonitorSMC2.

I'm using the latest Clover with the following kexts loaded:

AHCI_3rdParty_SATA.kext
AHCI_3rdParty_eSATA.kext
AHCI_Intel_Generic_SATA.kext
AppleALC.kext
AppleIntelE1000e.kext
FakePCIID.kext
FakePCIID_XHCIMux.kext
HibernationFixup.kext
Lilu.kext
NightShiftUnlocker.kext
SMCProcessor.kext
SMCSuperIO.kext
USBInjectAll.kext
VirtualSMC.kext
VoodooPS2Controller.kext
VoodooTSCSync.kext (6 cores version)
WhateverGreen.kext

Config:

Boot Arguments: npci=0x3000 dart=0 -no_compat_check -v

Generate PStates
Generate CStates
EnableC2

SMBios: iMacPro1,1

Further some Kext patches to get USB working to a certain extend

Thanks.

 

[divxboy]

Solved by adding the kext patches described here.