I have a VMP 454, and have had it for several years now. I've been very happy with it, though lately it's been giving me problems. When I'm using my computer, usually after 30 minutes or so, the monitor 'blinks' in to stand-by mode (the light goes from green to orange, and the screen turns off).

It seems to happen more if I put it on higher resolutions/refresh rates. Could this be a driver issue, or is it hardware? And if so, can it be fixed or should I be looking for a new monitor?

Computers & Internet - iiyama - MASTER - Vision Master Pro 450 Monitor