On a fully updated Karmic install the message is shown now and then. Between 30 to 60 minutes after boot the screen flickers to black an to normal. At the same time the " square icon" with the message appears in the notification area. So the problem is not solved. Got the normal ubuntu Xorg packages: 1.7.4+3ubuntu5. System uses open source radeon driver (working fine).
I'm not 100 % sure but i thing the foloowing messages in the Xorg.conf are related: disable LVDS disable LVDS enable LVDS -- session active, not inhibited, screen idle message https://bugs.launchpad.net/bugs/423694 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