It's just happened again. I have some more info though.
The text-input box, or rather, the cursor-changing behaviour - it's not the gnome-screensaver unlock box. It's actually my desktop. So as I move the mouse cursor across the black screen, the cursor is changing to a hand as it moves across web hyperlinks, and it's changing to a text-input cursor as it moves over text boxes, and a normal pointer the rest of the time. I went to a tty and killed the gnome-screensaver process, and this didn't change anything. it seems like when X should be calling up the gnome-screensaver as it comes out of sleep, it isn't doing, or it's not letting the gnome- screensaver take over like it should. -- 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