Thinkpad X1 Extreme Gen 3 OpenCore Sonoma

Thinkpad X1 Extreme Gen 3 <a class='btn btn-link py-0' href='/p/opencore.html?id' target='_blank'>OpenCore</a> Sonoma

https://preview.redd.it/wfn8svwbjb7d1.jpg?width=1914&format=pjpg&auto=webp&s=06d30cccc2e9ed8ba5d12980da7569833fb7a8d9

Specs

  • Intel® Core™ i7-10850H
  • GTX 1650Ti Max-Q 4GB
  • 15.6″ FHD

What works

  • Backlight Control
  • USB
  • Intel Wifi and Bluetooth
  • Camera/Mic
  • Sleep

Known problems

  • The screen is black when booting, you have to close and open the lid screen again for the login screen to appear.
  • Cannot connect to bluetooth mouse (2.4Ghz USB is Ok)
  • Battery status not working

Since no one has ever shared EFI, I contribute it.

I hope you will investigate together to build a complete EFI

EFI: Github link

Author: @kametraz