foxguy wrote:
First time I read this I hadn't really thought too much about it. I do remember something similar happening on my laptop 1 1/2 years ago. Whenever the CPU was being used a lot(playing a flash game or something), several times the screen would not turn to black immediately, but it would have this weird blend of colors with a powdery look and slowly fade to completely black and computer would go into standby. Apparently it was doing it to prevent it from getting any hotter. I cleaned some dust out shortly after that and it's never happened again.
Is the whole system going off, or just the monitor? It sounds like it's overheating.
Only the monitor is going off but the green light is on so i turn it off on front power switch for some time and then i can use it again for couple more hours