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BigAppleNYC123

macrumors regular
Original poster
Jun 6, 2017
211
158
My lg B6 is equipped to take HDR content from any hdmi port.

When I turn ultra HD deep color on for a port, the tv resets as expected, but the Apple TV interface doesn’t show. When I turn it off, I can see Apple TV interface again.

When I turn on hdr from the Apple TV interface, the screen goes black and I have to do a hard reset.

I have tried one port at a time as well. I tried turning all of and then on.

Any ideas? Thank You in advance.
 
My lg B6 is equipped to take HDR content from any hdmi port.

When I turn ultra HD deep color on for a port, the tv resets as expected, but the Apple TV interface doesn’t show. When I turn it off, I can see Apple TV interface again.

When I turn on hdr from the Apple TV interface, the screen goes black and I have to do a hard reset.

I have tried one port at a time as well. I tried turning all of and then on.

Any ideas? Thank You in advance.

Try setting the YPbPr color space to 4:2:0.
A lot of TV's are having issues with 4:2:2.
 
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My B6 works with 4.2.2 4K hdr@60hz and 4k Dolby vision@30hz check your cable, I’m using the cable Apple has in their store from Belkin.
 
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