I am working with a HP Zbook 15 Workstation with Ubuntu 18.04 installed. When I close my laptop lid the screen goes black but doesn't suspend. When I open it again I don't have to login or anything.
I have tried many things including editing
/etc/systemd/logind.conf and installing gnome tweaks and selecting "suspend when laptop lid is closed" but nothing works.
If anyone has any ideas please let me know. Thanks.