On a fresh install of Oneiric (KDE, 64 bit) can't get the laptop to suspend on lid closing when logged out of the KDE. From within KDE, suspend-resume works as expected. Tested both 32 and 64 bit architecture, both KDE and Unity -- same result: if I'm logged in, I close the lid and laptop suspends; if I log out -- closing the lid doesn't even turn the monitor off.
Bug or feature?