Hi, I'm having a similar problem trying to do the Pcam demo on zybo z7 2010. I'm using vivado 2017.4 and the correct demo release for 2017. I am able to generate bitstream, launch SDK, run the application and I get the menu options displayed to the terminal. However, the display/tv is black/pixelated and when I move the camera it doesn't seem to update. I checked the resolution of the tv, it is 1080p but there is still no hdmi output. Would love some advice/feedback on this.