How to Fix Clover bootloader stuck at logo with Catalina

By Catalina
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How to Fix Clover bootloader stuck at logo with Catalina

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:

Hello Folks,

I searched several Threads through google and found probably the same issue at other users, but none of their solutions were satisifying.

My Clover installtion is stuck at the boot logo with the error shown in the file. Does anybody recall a solution for this kernel related issue. I remember, that when I installed Catalina on VMWare I had to add the following parameter to the vmx file:

cpuid.1.eax = "0000:0000:0000:0001:0000:0110:1010:0101"

Do I have to add the same value...

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Author: TheBestUserNow

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