How to Fix Having a lot of issues with installing big sur on my Lenovo Yoga 700. If anyone could help, that would be great.

By Ufuk Durgun
0

How to Fix Having a lot of issues with installing big sur on my Lenovo Yoga 700. If anyone could help, that would be great.

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

  1. Boot with -v keepsyms=1 debug=0x100 to identify the exact kernel panic.
  2. Validate your config.plist using ocvalidate.
  3. Ensure your EFI matches the Dortania guide specifications for your CPU generation.

Verification

  • Reboot and verify if the functionality is restored and stable under typical usage.

Original Question:

I’ve recently had a successful build of big sur on my pc and wanted to do the same for my laptop. I’ve set up my boot drive all according to the opencore install guide (dortania) and keep running into problem after problem.

My laptop is a Lenovo Yoga 700 14-isk i5-6200u (intel HD 520) with a GeForce 940m.

Link to my EFI: https://drive.google.com/drive/folders/1bFFo2EXPHAcQgkXYcXN7mr9qMGYAzgOe?usp=sharing

The efi might be a bit of a mess because I don't really know much about what I am doing. I am just hoping that someone could help me out and look through it to see if I've done anything stupid or missed anything important.

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