seems a duplicate of bug #966744 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/986600
Title: Black screen after resume from standby To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/986600/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs