I have an MBA and I'm used to close the lid without any problem in OSX.
I've installed ubuntu 13.04 in dual boot with rEFit.
The problem is that sometimes something strange happens when I close the lid, today for example I closed it for lunch break and when I came back to work the laptop was on (the lid still closed), very hot with the fan at high speed.
What can I do to have a robust suspend on lid closure? Is the hibernate option better?
Thanks in advance.
My "When the lid is closed" option is already on "Suspend", so I suppose that the suspension doesn't work properly.