It seems to be due to a greeter.showNow() call that takes a long time to return, delaying the handling of the power button release, which would stop the dialog from appearing. Investigating exactly why that call takes a while.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1383277 Title: Power dialog sometimes shown on resume To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity8/+bug/1383277/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
