I haven't seen this anywhere, but I had this weird glitch on my Wii u gamepad when I turned it on that I can't seem to recreate. I powered it on, and the Nintendo logo screen on the gamepad was dark blue with black bands as if someone used the bucket tool on a JPEG image to turn it black in the corners, and the logo was dark gray. At first I thought someone had dropped the gamepad last night or something and never told me, but then it went to the Wii u startup logo and everything went back to normal. I'm guessing the problem was in like the software on the gamepad itself or something since that Nintendo logo screen is probably stored inside the gamepads memory. I rebooted it and the Nintendo logo went back to normal. Has anyone else experienced this?