suspend to ram and resume do not work from menu item but do work running pm-suspend

Late 2012 reatina MacBook Pro 15" running Ubuntu 13-04 amd64+mac.
Nvidia driver 319.49 installed.
Running gnome-shell 3.6.3.1
Laptop is set to suspend when the lid is closed.

When using the gnome-shell menu and clicking on suspend nothing happens at all.

When I close the laptop lid the system suspends. On resume the system resumes to a grey screen, no desktop, but the system is running as I can ctrl+alt+t and enter sudo reboot and my password and the system will reboot.

From a normally running desktop I can open a terminal and run sudo pm-suspend and the system will immediately suspend.
When suspended in this manner the system will resume to a normal working desktop on demand.

ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: pm-utils 1.4.1-9git1ubuntu0.1
ProcVersionSignature: Ubuntu 3.8.0-30.44-generic 3.8.13.6
Uname: Linux 3.8.0-30-generic x86_64
NonfreeKernelModules: nvidia wl
ApportVersion: 2.9.2-0ubuntu8.3
Architecture: amd64
Date: Tue Sep 17 03:17:35 2013
InstallationDate: Installed on 2013-09-12 (4 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64+mac (20130424)
MarkForUpload: True
PackageArchitecture: all
SourcePackage: pm-utils
UpgradeStatus: No upgrade log present (probably fresh install)