Comment 20 for bug 45018

I started having this issue after upgrading to Oneiric (11.10). Previous versions of Ubuntu worked fine. I'm using nvidia card with dual-head (twinview). also, I'm using gnome3 from universe.

locking screen works. no screensaver. moving the mouse shows the mouse pointer changing when it goes over the dialog where you would be typing your password. typing my password logs me in.

on 11.04 I was using gnome3 from the gnome3 ppa team and everything worked fine. then i did a do-release-upgrade -d a few days after beta1 was announced.