External monitor randomly not waking up
I have an issue where my external monitor (ViewSonic) will not wake up. Why I think
it's related to Fedora is the following:
Fedora recognizes the monitor's existence when I go into settings. However, the
monitor will not turn on. I have tried xrandr with no luck. I have also tried Alt + F2
-> r with no luck. I have a docking station, but have also tried plugging the monitor
directly into the computer. At first I thought it was related to plugging the monitor in
before waking from sleep, but I just plugged it in while the machine was awake with the
same experience. I would say this happens once every few days with no real pattern.
Machine info:
Lenovo T470s
Fedora 30
Gnome: 3.32.0