Hardware Wii U weird Video output. vWii working fine. HDMI not working

[R0nny01]

Hello Community
I recently got a broken Wii U. vWii is working just fine. No graphic bug or something. HDMI is not working at all. The Wii U part is like zommed in and i can only see a part of the screen. Is there any fix for that? Or is the Wii U Graphics chip broken?

 

[SANIC]

Try changing the resolution and/or screen size

 

[R0nny01]

Need to get a Gamepad xD im trying with drc-sim to emulate a gamepad ^^ maybe i will get a pad tomorrow. I it possible that this could happen if a update goes wrong?

 

[R0nny01]

Wii U is working fine now. Changed the TV Output to HDMI and its working. lul. The previous owner didnt know about this setting xD Well, got a Wii U for nothing. Now im updating to 5.5.2 and try to use the Webkit exploit. Good Tutorials out here for the Webkit exploit?