In Ubuntu-Budgie the above trick doesn't solve the problem. I notice that Ubuntu Desktop is using gdm3 whereas Ubuntu Budgie is using lightdm. They are calling xorg with different arguments. So I reconfigured Budgie for gdm3 and, after creating the monitor.xml file, the flicker is gone.
I hope, this helps to fix the problem in Budgie. Let me know, if I can do something else. Respective xorg command lines: Ubuntu-Budgie: /usr/lib/xorg/Xorg -core :0 -seat seat0 -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch Ubuntu Desktop: /usr/lib/xorg/Xorg vt2 -displayfd 3 -auth /run/user/1000/gdm/Xauthority -nolisten tcp -background none -noreset -keeptty -novtswitch -verbose 3 Ubuntu-Budgie with gdm3: /usr/lib/xorg/Xorg vt2 -displayfd 3 -auth /run/user/1000/gdm/Xauthority -nolisten tcp -background none -noreset -keeptty -novtswitch -verbose 3 -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1913963 Title: [Cherry Trail] [modeset] Cursor flickering on dual screen setup To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1913963/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
