Just received my miniDP to DVI from mono price, and now I'm getting white flickering every 10-15 minutes either on the bottom 1/3 of the screen or the whole monitor!
I switched DVI cables and the flickering became worse! Had no white flickering problems with either DVI cable when connected to apples HDMI to DVI adapter (but got the black screens and snow).
I'm assuming I have a faulty miniDP to DVI adapter. Could it be my computer? I'm going to have to spend more money to try another combination to get a fully functional monitor setup! I'm just collecting cables and adapters that end up not working! The RMA process for these cables just seem not worth it since I'd have to cover the S&H anyway.