@Thaddäus I confirm there is no difference if the xfce-power-manager process is killed.
Closing the laptop still results in a black screen with a frozen mouse cursor visible upon laptop re-open. The only recourse from this state is a power-off reboot. The laptop does not appear to suspend when the lid is closed as it does when the hardware "Suspend" key is pressed or the menu item "Logout- suspend" is clicked. With a lid close there is no immediate disk activity and the power light stays on rather than blinks. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1357090 Title: Black screen on resume in Xubuntu 14.04.1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xfce4-power-manager/+bug/1357090/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs