I recently submitted a bug about this topic for Ubuntu 19.10: https://gitlab.gnome.org/GNOME/gnome-control-center/issues/757
** Bug watch added: gitlab.gnome.org/GNOME/gnome-control-center/issues #757 https://gitlab.gnome.org/GNOME/gnome-control-center/issues/757 -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1774188 Title: Unlocking the screen takes 5 seconds in Xorg sessions (not so much in Wayland sessions) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/1774188/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp