Apple TV 4K playing 4K video on HDMI 1.4 at 4:4:4


i don't know going on, did apple screw hdcp 2.2? tried hooking apple tv 4k hdmi 2.0 hdcp 2.2 port , video stopped playing after 26 seconds, movies didn't play, hooked hdmi 1.4 port , 4k@30hz sdr @ 4:4:4, picture looks amazing , videos running @ 4k, nvidia shield tv , prior chromecast ultra wouldn't unless had hdcp 2.2 port. bug or intentional? don't see on spec page listing requirements hdmi 2.0 or hdcp 2.2 , when did connect ports buggy!
 



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