How to Fix Disabling unsupported or spoofing supported GPU?

By Freirburro
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How to Fix Disabling unsupported or spoofing supported GPU?

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

  1. Check if your GPU requires WhateverGreen or specific boot-args (e.g., agdpmod=pikera).
  2. Ensure Metal acceleration is fully supported for your macOS version.
  3. Update Lilu and WhateverGreen to the latest versions.

Verification

  • Reboot and verify if the functionality is restored and stable under typical usage.

Original Question:

Maybe I'm old, but I don't understand the meaning of "spoof" in Dortania's guide about Disabling GPU. Am I supposed to be entering the device/PCI path of the GPU that is supported or the one that is not supported here?

I have two GPU: one supported (GT 710) and one unsupported (RTX 3090).

submitted by /u/H00NER
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