How to Fix [Failing] Mac Mojave, OpenCore, i3-540, Intel DH55PJ board

By Ufuk Durgun
0

How to Fix [Failing] Mac Mojave, OpenCore, i3-540, Intel DH55PJ board

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:

I am trying to install mac Mojave on my i3-540 with intel DH55PJ mother board by following opencore guide. But there is some issue-

  1. Not booting to mac installer
  2. Open core boot menu not showing install mac Mojave
  3. Whole process is damn slow.

Please guide me to get Mojave working in this old pc. Thanks.

Build information- CPU- I3-540 MOTHERBOARD- INTEL DH55PJ STORAGE-SSD 120GB RAM- 6GB NO EXTERNAL/DEDICATED GPU

submitted by /u/itzmanish
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