Comment 2 for bug 46292

It's hard to say what works and what not. The screen stays black. The fans don't run but thats normal. They only run when playing games.

Maybe just the screen stays black. I don't know.

I initiate suspend by clicking Log out -> "Ruhezustand" (German Ubuntu)

You could try this:
http://www.ubuntuforums.org/showthread.php?p=1046684#post1046684

I can't atm.
Plz say if it helps.

Sorry for my poor english.