The problem doesn't appear to be universal. I've just installed jammy 2022-02-28 on a laptop, plugged in a monitor and keyboard and closed the lid. But for me everything works correctly - the laptop screen is no longer part of the desktop.
** Tags removed: rls-jj-incoming -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1962276 Title: [jammy] Laptop monitor does not turn off/disconnect when the lid is closed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-settings-daemon/+bug/1962276/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
