How to Fix HDMI Crash with Intel Core i5-4210U

By Freirburro
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How to Fix HDMI Crash with Intel Core i5-4210U

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. Verify your network controller model (Intel, Broadcom, Realtek).
  2. Ensure the correct kext (e.g., AirportItlwm or BrcmPatchRAM) is loaded in your config.
  3. Clear network interfaces and reset NVRAM if changes don't apply.

Verification

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

Original Question:

HDMI Crash with Intel Core i5-4210U

Hello, I'm currently trying to use a Monitor with my Hackintosh, but my Laptop Display would go black, and the computer would crash! I don't understand why this is happening. Computer Specs is given below

HP 15-r130nx
Intel Core i5-4210U
12 GB Ram (DDR3 - 1600 Mhz)
1 TB Sandisk SSD + 500 GB Sandisk SSD (Mac installed here)
Intel HD Graphics HD 4400 + Nvidia Geforce 820M (disabled)
Realtek Wireless
Realtek 8100 10/100 Ethernet

Picture of NVIDIA Control Panel

I have GPU Acceleration working fine + my Monitor & Laptop display are working via the Intel GPU

I know WIFI wouldn't be able to work, but currently, I'm using Ethernet, so it's not a big deal.

My Discord is: HassanElDessouki#9611

submitted by /u/HassanElDessouki
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