I updated from 16.04 -> 18.04 and now the monitor that's connected to my displaylink adapter is only showing lower resolutions (1024x768 and 800x600) I can no longer select 1920x1080 like I could before the upgrade.
I tried running this which I found in another thread
Code:
gtf 1920 1080 60
xrandr --newmode "1920x1080_60.00" 172.80 1920 2040 2248 2576 1080 1081 1084 1118 -HSync +Vsync
xrandr --addmode DVI-I-1-1 "1920x1080_60.00"
xrandr --output DVI-I-1-1 --mode "1920x1080_60.00"
All it does it add the option in the settings. When I pick 1920x1080 and apply it the monitor turns off. I have to restore the previous resolution for it to turn on again.
What else should I do?