It's true, you do have to make sure sync to vblank is enabled in your graphics driver settings.
But you also have to tell your window manager to sync to vblank too. So that's gnome-shell. ** Summary changed: - Display tears and flickers when there is a lot of movement on screen (probably Nvidia-related) + Gnome Shell: Display tears and flickers when there is a lot of movement on screen ** Package changed: nvidia-graphics-drivers-180 (Ubuntu) => gnome-shell (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/481727 Title: Gnome Shell: Display tears and flickers when there is a lot of movement on screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/481727/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs