How to Fix Black screen issue after verbose with HDMI connector. Maybe this is not even possible?
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
- Verify your network controller model (Intel, Broadcom, Realtek).
- Ensure the correct kext (e.g., AirportItlwm or BrcmPatchRAM) is loaded in your config.
- 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:
config:
OpenCore 0.7.0
Catalina 10.15.7
- CPU: Intel Core i9-9900K Octa-Core 3.6GHz (Coffee Lake)
- GPU: iGPU (Intel® UHD Graphics 630) (no external GPU)
- Motherboard: GIGABYTE Z390 UD (only 1 video connector: HDMI)
- Audio: Realtek® ALC887 kodek
- Network: Realtek® GbE LAN chip (10/100/1000 Mbit)
- SSD: Samsung 970 EVO 500GB M.2
- MEM: Kingston HyperX Predator 16GB (2x8GB) DDR4 3200MHz HX432C16PB3K2/16
Guide: Dortania
config: config.plist
I tried several platform-ids, without success, so i dug further and i found the busId patch guide which leads to WhateverGreen manual. In the "CFL/CML connectors" section I did NOT find any busId with ConnectorHDMI.
Does this mean it's not possible to solve this issue?
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