It goes to sleep nicely, although it requires well overy 30 seconds to accomplish it afterwards, it wakes up easily. It is true that the sound backside connectors are non-functionning, and I need to use the speaker jack, but all considered, I am fine with it. All works, including sound, that never did in the past. I do not even now if whithout these changes I would have ended with a working Hackintosh! In any case, I can start MacOS using UEFI

For my gigabyte board, set the AppleRTC key to true as well.

cpuid: 0x0306a0, for my Ivy Bridge i7 3770 cpu.

As special steps I just modified the proposed ist from Clover Configurator with the following values: What in the past had been a interesting computer experiment, it is now decidely an almost too simple installation procedure. I have installed Mavericks, Yosemite and Sierra, using Unibeast for the first two versions, and Clover for the latest but, after issues with Sierra, I had installed instead Ubuntu, and the new High Sierra install is therefore from scratch, not a OsX upgrade. This post describes the steps to install MacOs High Sierra from scratch on my system, described here. 5th December 2017 High Sierra on Gigabyte GA-B75M

Multibeast sierra