I have the same problem using an integrated Intel GPU also... I am using gnome (choosing Ubuntu Classic in the login screen) and have set "Black Screen" as screensaver after 5min and "Put display to sleep when inactive for 10min". It doesn't happen every time, but when it does, I can only see the mouse cursor and nothing else. I restart the xserver pressing Atl-Tab-Backspace (have the right settings for zap).
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/763422 Title: [i965] idle black screen plus other issues Ubuntu 11.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/763422/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs