ALLM only working with HDR/DV games

Ambasdadors don't have that information. For now it is HDR 10 and dolby vision. If you don't already have Tv, I suggest dv. HDR 10 + even it is a copy of DV isn't that good in dynamic optimization of the picture frame by frame.

Xbox One S only supports HDR10 for HDR content, and not the competing Dolby Vision standard. It looks like your TV supports the DV standard...

Hi thanks I have played with this for sometime, There is a green check mark by ALLM. ALLM is supported by a 2.0. 2.1 hdmi only exception is no 60@120hz.

HDR10 is also has a green check without a 2.1 input there are no limitations as my input during game indicate HDR10 is working. I can do this by checking my inputrs throught TV settings (Auto select for 2.0 enables ALLM Feature on My TV). Dolby Vision for games does not work when ALLM is enabled.

Everything is green on 4K EXCEPT for 120hz because of the lack of 2.1 port. When I turn off ALLM through XBOX setting Dolby vision works.

Same here, brand new M65-d0. With Xbox One S set to 4K display, with 4K and HDR enabled the screen with either go to 'silent static' or freeze image (while I can hear the game continue in background).

HDR is working, but it appears to cause the M65 to crash when in-game. I do not see this behavior in the Xbox dashboard nor game menus.

According to this post from Vizio CTO on AVSForums, it is known issue?

www.avsforum.com/.../2378658-official-vizio-2016-p-series-owners-thread-uhd-hdr-dv-no-price-talk-please-847.html

Unless your going to fork over 1000s of dollars to get 1 of the 5 manufacturers that have 2.1. Dolby vision will not work with ALLM.

Performance of hdr10 is not relevant nor is ALLM.

Dolby vision does not work with ALLM. This is confirmed that this is by design. You choose between the higher fidelity of Dolby vision over Game mode ALLM.