Monterey 12.2.1 broke thunderbolt charging ports.

[AdonisSMU]

The thunderbolt ports on my Mac no longer charge the computer after I updated to 12.2.1 Thursday. Anyone have any idea as to how I an fix this?

 

[panzer06]

The thunderbolt ports on my Mac no longer charge the computer after I updated to 12.2.1 Thursday. Anyone have any idea as to how I can fix this?

What type of Mac? Intel or Apple M1?

 

[AdonisSMU]

What type of Mac? Intel or Apple M1?

M1 Max

 

[chabig]

Maybe run hardware diagnostics.

Use Apple Diagnostics to test your Mac - Apple Support

Apple Diagnostics, formerly known as Apple Hardware Test, can check your Mac for hardware issues.

support.apple.com

 

[panzer06]

M1 Max

I am still on 12.1 so I don't see any problems and I tend to sit still once I have a working config. Perhaps I'll make a copy of my boot drive to an external SSD and test the upgrade. hmmm...

 

[AdonisSMU]

So I narrowed it down to the thunderbolt 4 ports no longer working with my LG 4K HDR monitor as a result of changes in 12.2.1.