Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.

wiffle

macrumors regular
Original poster
Apr 5, 2017
171
79
The machine: 2017 15" MBP, 2.9, 560
Situation: I have my external monitor plugged in, everything is working fine. All of a sudden, when plugging in power to another USB-C port, I will LOSE signal to my external monitor. The only way to obtain external display functionality again is to disconnect and reconnect it.

Anyone have an idea as to what might be happening?
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.