I’m running on a laptop that I keep the lid closed while in use, my center monitor is connected via Mini-DP works fine, but after plugging in my right monitor via HDMI the OS detects the display but it’s power light flashes like its in standby mode and shows “no signal on the display going into power save mode”. The center monitor is an Acer QHD set as primary monitor, the right monitor is a LG QHD, laptops internal display is a 1080p which I don’t use lid shut. Is there something I’m missing to get the LG display working?
Another problem I’m having, even though the Plank docker is set to be on the bottom of the screen it’s hovering about 2/3’s down from the top and about 1/3 over almost like the docker thinks the display is 1080p. I’ve added a screenshot to better explain.