I have the same problem with Lubuntu 13.10 from the desktop panel in "Shut Down" I click on the "Suspend" everything is going well and the pc is suspended, when I try to reactivate the screen remains black, no imput and I must proceed to the forced shutdown of the machine by holding down the power button.
I have the same problem with Lubuntu 13.10 from the desktop panel in "Shut Down" I click on the "Suspend" everything is going well and the pc is suspended, when I try to reactivate the screen remains black, no imput and I must proceed to the forced shutdown of the machine by holding down the power button.