Wii U screen going black during games
We got a Wii U deluxe the other day, but only got around to setting it up last night. The giant update kept us from playing it until today. During normal system use, it works just fine. When we're in a game though, the screen on the TV goes black for a few seconds, then comes back for a few seconds, only to do it again. It's like the TV loses signal over and over.
I've tried changing over to a high quality HDMI cable, but it doesn't help. I've also tried changing inputs on the TV, but they all behave the same way.
I've searched online, but only found two others with the same issue. Ironically, one of them had the same brand TV (Sharp Aquos).
Has anyone else had this problem? Is there any workaround, or am I stuck sending this thing back to Nintendo?