How to Fix Dual boot and Optimus DSDT issues
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
- Check if your GPU requires WhateverGreen or specific boot-args (e.g., agdpmod=pikera).
- Ensure Metal acceleration is fully supported for your macOS version.
- Update Lilu and WhateverGreen to the latest versions.
Verification
- Reboot and verify if the functionality is restored and stable under typical usage.
Original Question:
I've purchased a Lenovo laptop that contains a GTX 1650. I intend to dual boot OS X with Windows, but still want access to the 1650 whilst in Windows. Am I right in thinking the opencore dGPU disable DSDT will disable the dGPU in windows too? Is there any easy way around this.
I guess worst case I can skip the opencore bootloader directly booting to windows but this isn't ideal. Many thanks
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