I set my power management to suspend after one hour. When I "wake" the system after it's been suspended,
I get a window on my monitor that says "not Supported" or something like that. And I have a black screen and
of course, no desktop. If I turn the computer completely off and restart, I get my desktop. Any solution to this?

I was not aware of that I will have to look at that.

I tried it again this morning--same result, the monitor displays a rectangular window that says "Input Not Supported."
The monitor is an Acer G185H.