Not sure if it a lightdm defect. The behavior is the same once logged in. When the power button is pressed during an active session, the screensaver is shown for a brief moment then the system shuts down.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/792242 Title: power button shuts down immediatly (no warning) -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs