Hackintosh Display Problem Troubleshooting Guide (both HDMI/DP)

Introduction: In this guide, we'll troubleshoot display signal issues on your Hackintosh system, particularly when using HDMI or DisplayPort (DP) connections. This guide is tailored for users experiencing delayed or intermittent display signals despite having a functioning Hackintosh setup.

System Specifications:

• Processor: Intel Core i5-11400F
• RAM: 32GB DDR4
• Graphics Card: Sapphire Pulse RX 6600
• BIOS Settings: Above 4G Decoding (Enabled), Resizable BAR (Enabled), Serial Port (Disabled), CSM (Disabled)

SSDTs Used:

• SSDT-AWAC.aml
• SSDT-BRG0.aml
• SSDT-EC-USBX-DESKTOP.aml
• SSDT-GPRW.aml
• SSDT-PLUG.aml
• SSDT-RHUB.aml

Troubleshooting Steps:

1. Check Cable Connections: Ensure that the HDMI or DisplayPort cables are securely connected to both your graphics card (Sapphire Pulse RX 6600) and the monitor. Sometimes, loose connections can result in intermittent display signals.

2. Test Different Ports: If you're experiencing issues with one port (HDMI or DP), try using a different port on your graphics card. This can help determine if the issue is specific to a particular port.

3. Verify Graphics Card Compatibility: Confirm that your Sapphire Pulse RX 6600 graphics card is fully compatible with macOS and Hackintosh systems. Check online resources and forums to ensure compatibility and verify if any specific drivers or configurations are required.

4. Update Graphics Card Drivers: Ensure that you have the latest graphics card drivers installed for your Sapphire Pulse RX 6600. Visit the manufacturer's website or use appropriate tools to update the drivers to the latest version compatible with your macOS version.

5. BIOS Settings Check: Double-check the BIOS settings to ensure that the configurations related to graphics card initialization (Above 4G Decoding, Resizable BAR) are correctly enabled. Also, ensure that unnecessary settings like Serial Port are disabled to avoid conflicts.

6. Monitor Settings: Verify the settings on your monitor, especially related to input selection and display resolution. Ensure that the monitor is set to the correct input source (HDMI or DP) and that the resolution matches the capabilities of your monitor and graphics card.

7. SSDTs Review: Review the SSDTs used in your Hackintosh setup to ensure they are correctly configured and compatible with your hardware. Double-check the implementation of SSDTs related to power management (e.g., SSDT-PLUG) and USB (SSDT-EC-USBX-DESKTOP).

8. Monitor Firmware Update: Check if there are any firmware updates available for your monitor. Sometimes, firmware updates can address compatibility issues and improve overall performance.

9. Testing with Different Monitor: If possible, test your Hackintosh setup with a different monitor to rule out any issues specific to your current monitor. This can help determine if the problem lies with the monitor or the Hackintosh system.

10. Community Support: Seek assistance from the Hackintosh community forums and online resources. Experienced users may provide additional insights or specific solutions tailored to your hardware configuration.

Conclusion: By following these troubleshooting steps and conducting thorough checks of your hardware, BIOS settings, SSDTs, and monitor configurations, you can effectively diagnose and resolve display signal issues on your Hackintosh system. If the issue persists, don't hesitate to seek further assistance from the community or technical support channels.