I forgot to mention that I do have one 15.10 Xubuntu install on a Dell M731 laptop and the power management on that works fine, including sleep when closing the lid.
I'm thinking that there is some package/setting that gets installed that breaks it which is why I mentioned the GNOME power manager being installed on my desktop installs. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1511402 Title: Xubuntu not suspending on lid close To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xfce4-power-manager/+bug/1511402/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs