Worked for me, require reboot, but then you can do fractional scaling
https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1870736/comments/86
Worked for me, require reboot, but then you can do fractional scaling
https:/ /bugs.launchpad .net/ubuntu/ +source/ gnome-control- center/ +bug/1870736/ comments/ 86