How to Fix Dual boot Mac OS Win 10
Graphics issues usually stem from an unsupported GPU, missing acceleration patches, or incorrect boot arguments.
Quick Fix Steps
- Verify GPU support: Check if your GPU is natively supported via WhateverGreen docs.
- Update kexts: Ensure Lilu and WhateverGreen are current.
- Check boot arguments: Add
-v keepsyms=1 debug=0x100for debugging, oragdpmod=pikerafor AMD. - Test Metal: About This Mac > System Report > Graphics.
Verification
- Graphics acceleration is smooth.
- Metal is reported in System Information.
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Original Question: "Dual boot Mac OS Win 10"
If I’m doing a dual boot with 2 SSDs, do I need to have an EFI partition on the windows SSD? I have tried just about everything I can think of, read article after article post after post but I cannot get this to work with both SSDs installed to my mobo.... individually installed they work fine. My mobo starts up and displays 00 with an error light on the mobo that is showing a VGA error. Which in the manual says the GPU is not working properly. The PC is on but a black screen appears, no bios just nothing. Do I need to disable the igpu in my config.plist? Im at a loss. (Second Post btw)
CPU: intel 10900k GPU: Sapphire Pulse 580 MOBO: Gigabyte Z490 Vision D SSDs: Western digital Black 500gb Win10 Western digital Black 1tb Mac OS
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