How to Fix HDMI and mDP not working | + thanks

By Ufuk Durgun
0

How to Fix HDMI and mDP not working | + thanks

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:

Hello! Thanks to You guys, I finally installed macOS on my linux laptop! But here's my question.

How can I use my HDMI and mDP ports in macOS Monterey?

Here are my specs ;)

OS: macOS Monterey / Linux Ubuntu 22.04
Laptop Model: Lenovo Legion Y530
Graphics: Intel UHD Graphics 630; Nvidia Geforce GTX 1050 Mobile

If you need any file, like config.plist or sth, answer down bellow.

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