How to Fix Big Sur on Asus UN62

How to Fix Big Sur on Asus UN62

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:

Hi
I'm trying to use asus UN62 to perform a dual boot windows/mac
https://www.asus.com/Commercial-Desktop/VivoMini_UN62_commercial/specifications/
I'm using opencore
The hw is
i5-4210U 1.7gh. haswell
4gb ram
Intel® HD Graphics 4400
intel dual band wireless ac7260
realtek pcie gbe family controller

I followed instructions on https://dortania.github.io/
and tried with
HfsPlus.efi and HfsPlusLegacy.efi
Without success.
The final error is always ...

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Author: Disang