The mouse cursor moving is handled by the Xorg process, so if nothing else is responding then that suggests the problem is entirely in gnome- shell.
To start, please run this command to send us more information about the machine: apport-collect 1816896 ** Package changed: xorg-server (Ubuntu) => gnome-shell (Ubuntu) ** Changed in: gdm3 (Ubuntu) Status: New => Incomplete ** Changed in: gnome-shell (Ubuntu) Status: New => Incomplete ** Tags added: cosmic resume suspend-resume -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1816896 Title: Laptop (HP EliteBook 9470m, Ivy Bridge) unresponsive after resume To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/1816896/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs