So on my old motherboard, it would be after a while, that I'd have to use the keyboard or power button to wake up my computer from sleep mode. For some reason, the mouse stopped doing that. Today, when I woke up, I found that I couldn't wake up my computer at all. Keyboard, mouse, power button, reset button...none of it worked. I had to cycle the power and boot it up. Any ideas as to why that is?