M1 MacBook Air external display keeps waking up
I have an M1 MacBook Air connected by USB-C to an LG 27UK850-W 4K monitor. The screen has been waking up frequently when the MacBook is asleep. It never exhibited this behavior with my previous computer, a 2018 15" MacBook Pro. Both computers are running macOS 11.0.1.
Basically what will happen is I will put the computer to sleep, and then every ten minutes or so the screen will "wake" but not fully "turn on." So the backlight will come on, but the screen will remain black, and then it will turn itself back off after a minute.
Doesn't seem like something that would be harmful, but it's definitely a bit annoying. If I remember to switch the monitor to a different input, it stops waking by itself and continues to charge the MacBook over USB-C, so that's been my workaround. Just curious whether anyone else was experiencing something similar?
MacBook Air 13″, macOS 11.0