Xorg simply doesn't allow to have different DPIs on different displays. Wayland supports it more or less decently.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1528319 Title: Scaling factors for HiDPI on multiple monitors To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-control-center/+bug/1528319/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs