It looks like you're using Xorg so that should be handling the cursor movement independently of gnome-shell. Is it really just gnome-shell using high CPU?
Please try: gnome-extensions disable d...@rastersoft.com ** Summary changed: - gnome-shell using more than 50% of CPU by simply moving the mouse + [aspeed] gnome-shell using more than 50% of CPU by simply moving the mouse -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2068873 Title: [aspeed] gnome-shell using more than 50% of CPU by simply moving the mouse To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/2068873/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs