[HELP] PS2 Keyboard not working on Acer A315-57G (macOS Monterey)

[dotpix]

Hi guys,
after following every single step of the OpenCore Install Guide for Ice Lake Laptop platform I still can't use the integrated keyboard (PS2).
I used Acidanthera VoodooPS2Controller v2.28. After many trials I resorted on an external keyboard and managed to install macOS 12.3.1.
It is working quite fine actually, SSDT patch installed, usb mapped correctly and touchpad is working too (I2C).

The internal keyboard is not working at all right now.
Is there anything I can try to solve this mistery?
 

Acer Aspire 3 A315-57G
CPU: Intel i7-1065G7 (Ice Lake)
iGPU: Intel Iris Plus
dGPU: nVidia MX330
RAM: 32GB DDR4-3200
SSD: NVMe Kingston 512GB
Audio: Realtek ALC255
Touchpad: Elan I2C
Wifi: QCA9377
Ethernet: Realtek RTL8168/8111
BIOS: Insyde Rev 5.0
OpenCore v0.8

 

Bios config:
https://imgur.com/a/9nHFeEM

IOReg export:

https://gofile.io/d/j1EFuk

 

Thank you very much for your time.

OC.zip

Edited May 1, 2022 by dotpix
better info ordering