This bug was fixed in the package gnome-screensaver - 3.1.5-0ubuntu6
--------------- gnome-screensaver (3.1.5-0ubuntu6) oneiric; urgency=low
* debian/patches/19_fix_white_screen.patch: fix screen turning white issue when the lock dialog is cancelled or times out. (LP: #826269) -- Marc Deslauriers <email address hidden> Thu, 25 Aug 2011 13:37:00 -0400
This bug was fixed in the package gnome-screensaver - 3.1.5-0ubuntu6
---------------
gnome-screensaver (3.1.5-0ubuntu6) oneiric; urgency=low
* debian/ patches/ 19_fix_ white_screen. patch: fix screen turning white
issue when the lock dialog is cancelled or times out. (LP: #826269)
-- Marc Deslauriers <email address hidden> Thu, 25 Aug 2011 13:37:00 -0400