I recently experienced the same problem after an update done a few days ago.
I am running Xubuntu 14.04.2 LTS and I had the same issue. https://bugs.launchpad.net/ubuntu/+source/xfce4-power- manager/+bug/1259339/comments/30 seems to have fixed the problem... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1303736 Title: [SRU] Black screen after wakeup from suspending by closing the laptop lid To manage notifications about this bug go to: https://bugs.launchpad.net/xfce4-power-manager/+bug/1303736/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs