Created attachment 102996 [details] wired look for dual screen With a laptop whose resolution is 3200x1800 and external 24 inch monitor whose resolution is 1920x1080, I try to solve the scale issue. follow the archlinux's wiki, I use `xrandr --output eDP1 --auto --output DP1 --auto --panning 3840x2160+3200+0 --scale 2x2 --right-of eDP1`. Everything work properly, except the desktop looks wired as in the attachment. Thanks for your work.
*** Bug 385824 has been marked as a duplicate of this bug. ***
Configurations made outside our kscreen UI are unsupported.