VoodooSMBus VS YogaSMC

Keyboard (VoodooPS2), TouchPad (w/gestures) and TrackPoint (VoodooSMBus)

Are you sure your touchpad is only PS/2? (check here) You may also need VoodooRMI, VoodooSMBus, and/or VoodooI2C (and its plugins).

Oh, there's your issue, you were using the wrong drivers from the beginning, remove the driver that you were using before and install this one

Major referenced sources: OpenCore Configuration.pdf https://github.com/acidanthera/OpenCorePkg/blob/master/Docs/Configuration.pdf WEG documentation https://github.com/acidanthera/WhateverGreen/blob/master/Manual/FAQ.IntelHD.en.md VoodooSMBUS troubleshooting: https://github.com/VoodooSMBus/VoodooSMBus/tree/dev#voodoosmbus-does-not-load

For touchpad use this : https://github.com/VoodooSMBus/VoodooSMBus

Read the "Installation" section in https://github.com/VoodooSMBus/VoodooSMBus, but ignore all the directions regarding patches. Instead, do this in OC-Configurator:

Does brightness adjustment work from Control Panel? If so, YogaSMC may be of help. Is your battery charging/showing correft status?

Fn Lock, Audio In and Out Mute, Power and Thinkdot Light Indicators (YogaSMC)

Currently I am fascinated with YogaSMC for Lenovo laptops. Although not all Lenovo can adjust the performance but you can adjust the speed of the Fan among other Functions, although I feel that it is far from reaching the Windows "Lenovo BatteryManager"

This basically gets you some OEM specific features for IdeaPads and ThinkPads. It has a charge limiter, fan control, power profiles, and tons more.

https://github.com/zhen-zen/YogaSMC/releases/tag/1.5.0 Here download 1.5.0 stable

Github page: https://github.com/zhen-zen/YogaSMC

Thanks! The guide I made was for a 1080p screen device (with P530, not HD530) and sadly I didn't know people with 4K displays to work with for the guide. Indeed a lot of things are outdated in the guide but if you follow the Dortania guide then most of it is in there. I switched to BrightnessKeys kexts as soon as it hit stable and I forgot to put that in the guide, it works so well. Also checkout YogaSMC for fan control, battery limiter, hotkeys... I'll try to update the guide one day with your findings! Thanks again.