How to Fix Help copying the efi onto my boot drive (Legion Y7000)
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: "Help copying the efi onto my boot drive (Legion Y7000)"
I’m running big sur, and I’ve got everything working. All I have to do now is copy the big sur efi onto my partitioned ssd (half for windows, half for macos).
There was a Microsoft folder and a Boot folder already there, so I just copied OC and BOOT from my USB, onto the Disk Efi, and merged the folders together
But, when I try to boot without the USB, the opencore option isn’t there. What am I doing wrong, and how do I fix it?
My specs are;
- Intel i7-9750
- Intel UHD 630
- Nvidia GeForce GTX 1650 (disabled)
- a SSD and a Hard Drive (used for data)
- windows and macOS dual booted on the ssd
Running opencore 0.6.4
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