How to Fix Keyboard and mouse dosnt work on BIG SUR USB INSTALL

By Big Sur
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How to Fix Keyboard and mouse dosnt work on BIG SUR USB INSTALL

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 guys,
My hardware is:Video
11th Gen Intel(R) Core(TM) i5-11400
Motherboard Gigabyte B560M DS3H
NVIDIA GeForce GTX 760 Asus

I am facing a real difficult to install Big sur or catalina on my desktop, i goy the installation screen, but stay stuck and the usb dosent work. Trying alternative ways
the installation screen dosent appears.

Anyone have this same problem?

I have tryed mapping the usb ports, but still dosent work

PS: Sorry for my bad english

Author: alphadroid

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