I'm getting this too, although only occasionally, and only ever after a successful resume from hibernation. I've never had the screen go blank unexpectedly or the "Session active..." message during normal use.
-- "Session active, not inhibited, screen idle" notification after screen blacks out during normal operation https://bugs.launchpad.net/bugs/451194 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs