The computer returns from suspend with an errors in the log stating,
"Jun 12 07:02:53 Ubuntu gnome-power-manager: An unknown error occured code='32' quark='g-exec-error-quark'
Jun 12 07:02:53 Ubuntu gnome-power-manager: Resuming computer
Jun 12 07:02:53 Ubuntu gnome-power-manager: suspend failed
Confirmed on Dell Dimension 4500.
The computer returns from suspend with an errors in the log stating, manager: An unknown error occured code='32' quark=' g-exec- error-quark' manager: Resuming computer manager: suspend failed
"Jun 12 07:02:53 Ubuntu gnome-power-
Jun 12 07:02:53 Ubuntu gnome-power-
Jun 12 07:02:53 Ubuntu gnome-power-
Oh and "occured" is spelled wrong. :)