I started experiencing this yesterday where on the home screen, the video cuts out on certain parts of the screen for a second and there is video static (black and white grain). There doesn't seem to be a problem when using apps (like netflix or hulu), but it is annoying. I changed the HDMI cable and it is better but still there. I have an xbox and cable box hooked up, and it only happens to ATV, so I know it's not the TV. Anyone else experience this?