I was getting a lot of flicker on the monitor that had the adapter on it. Along with that, sometimes that monitor would just stop working completely until I got behind the machine and unplugged the adapter to reset it. Oddly enough, I'm using the adapter here at work because the DVI ports on my docking station only support single link so I have to use the display port for my 30" monitor. (old boss quit, new boss didn't want the monitor so I laid claim
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