hello i was wondering if you could help. first for minecraft to have splitscreen you need hdmi and i have a hdmi tv and hdmi cord but when i plug it in it doesnt work so i started up my concole and plugged in green. the screen had no color simply black and white. so i pluged in blue and it all turned off nothing it said "cant find signal"then i pluged the red in and it was dubbled so please help +rep