upgrade to 12.04 disables screensaver

[Wichert Akkerman]

I started an upgrade to Ubuntu 12.04 yesterday. I left the machine in the office running the upgrade overnight since it was getting late. I came in this morning to complete the upgrade, which was stalled at the "Remove obsolete packages?" prompt. The upgrade itself went flawless, but there is one catch: the screensaver was apparently disabled, causing burnin on the monitor. I am now stuck with the "Upgrading to Ubuntu to version 12.04" and "Remove obsolete packages?" dialogs bleeding through.

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: update-manager 1:0.156.14
ProcVersionSignature: Ubuntu 3.2.0-23.36-generic 3.2.14
Uname: Linux 3.2.0-23-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.0.1-0ubuntu5
Architecture: amd64
Date: Fri Apr 27 09:39:14 2012
GsettingsChanges:
 com.ubuntu.update-manager first-run false
 com.ubuntu.update-manager launch-time 1335333594
 com.ubuntu.update-manager show-details true
 com.ubuntu.update-manager window-height 610
 com.ubuntu.update-manager window-width 598
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1)
PackageArchitecture: all
SourcePackage: update-manager
UpgradeStatus: Upgraded to precise on 2012-04-27 (0 days ago)