None of this applies to you if your machine is not an X1C6, or similar models such as the T480. You're on your own there.
"My X isn't working!"
- Was it supposed to work? Check Summary
- Have you applied the needed patch? Check Summary,
- Is it an acknowledged, won't be fixed issue? Check Issues/ beyond my scope.
Defer to Dortania's General Troubleshooting.
You may find the patches under
/patches/Debug Patches/ useful in getting logs.