How to Fix Mojave laptop suddenly stopped loading

How to Fix Mojave laptop suddenly stopped loading

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:

Hi all,
I've had working Lenovo x240 install for year but suddenly It stopped loading. Clover works and starts the apple logo but in a few seconds I'm just getting a reboot.

I've tried to reboot in recovery and ebuild kext cache with kexecache -i / but I got an error(screenshot attached):


Any suggestions please ?

Author: vnezapno