Lid open problem: could not open more than 90 degrees
This weird problem just came since yesterday:
When I slowly open the lid, the screen lights up and my MacBook Pro wakes up as usual. I can log in, do normal stuff.
However, if I continue to open the lid and pass 90 degree point in opening it, the screen turnes to black, while the Keyboard & TouchBar are still working and I'm sure that the system is not sleeping. Just the screen turns off!
Anyone have any clue on how to diagnose the problem/resolve it?
