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This monitor and resolution works fine on a desktop running Ubuntu 20.04.
I am trying on my msi gs65 stealth 9SD laptop. It has a GTX 1660 Ti Mobile video card in it and I am using the nvidia drivers (nvidia, nvidia-utils).
I am running bspwm/sxhkd and starting x from terminal login.
The proper resolution is listed when running xrandr -q
However, when enabling the second monitor with the following command:
xrandr --output eDP1 --off --output HDM-1-0 --primary --mode 3440x1440 --rate 85.00
The monitor has a picture but it has smeared background and windows but the mouse cursor is present and looks fine.
I have also tried with a display port connection with the same result. I can get a picture at a lower stretched resolution but I would like to use the full resolution of the monitor.
Last edited by kymnyth (2020-09-09 15:55:28)
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I was able to solve this issue by running
# nvidia-xconfig
I exited and ran startx and all was well
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