I use the term "waking up" loosely because my computer doesn't actually sleep.
This happens whether I use a real screen saver or a blank one, but it doesn't happen every time.
Basically, sometimes both monitors will act up and sometimes only the second monitor will.
Also, the way they act up changes.
Here are the 3 main glitches:
1. Cycles through all available colors.
2. Picture just rolls down over and over again.
3. Monitor tells me it's out of range.
In all cases, turning the monitor off and on again doesn't work. I need to physically unplug and replug the monitor to fix it.
I have an ATI FirePro V4800, driver version 15.201.2401.1010.
I recently bought this card so I could have dual monitor capabilities.
This never happened before I got this card.