See the fd.o bug, but this xrandr configuration seems to behave normally: xrandr --fb $((1920 * 3))x1080 --dpi 100 \ --output eDP-1 --mode 1920x1080 \ --output DP-2-8 --auto --left-of eDP-1 \ --output DP-2-1 --auto --left-of DP-2-8
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1898210 Title: X11 applications do not refresh in a timely fashion, resulting in screen corruption, when using custom xrandr scaling To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1898210/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs