How to Fix HighSierra on Comet Lake | fake/spoof iGPU with Opencore, need help
This mini-guide provides a structural approach to troubleshoot and fix the issue.
Prerequisites
- Confirm your hardware specifications (CPU, GPU, Motherboard).
- Ensure you have a bootable recovery USB and backup your EFI.
Fix Steps
- Check if your GPU requires WhateverGreen or specific boot-args (e.g., agdpmod=pikera).
- Ensure Metal acceleration is fully supported for your macOS version.
- Update Lilu and WhateverGreen to the latest versions.
Verification
- Reboot and verify if the functionality is restored and stable under typical usage.
Original Question:
I need to install High Sierra on a Comet Lake i9 10850k. I want to use the iGPU UHD630 of the CPU. I need help faking or spoofing the iGPU and patching Framebuffers using Opencore, Whatevergreen, Hackintool. because I'm not the only one trying to do this I started this project: https://www.insanelymac.com/forum/topic/347757-high-sierra-comet-lake-i9-10850k-igpu-uhd630-z490-opencore-igpu-framebuffer-patching/ Thanks to anybody contributing.
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