NVIDIA GAME READY 471.41 WHQL not support SAMSUNG ODYSSEY G9 FIRMWARE 1012.1 HDR MODE


NVIDIA GAME READY 471.41 WHQL not support SAMSUNG ODYSSEY G9 FIRMWARE 1012.1 HDR MODE

Since 470.76 WHQL to 471.41 WHQL Look like NVIDIA DCH DRIVER had problem a lot on HDR MODE.
I’d report since 470.76 WHQL to 471.41 WHQL didn’t find anything fixing these yet.

The SAMSUNG ODYSSEY G9 now update 1012.1 FIRMWARE DATE 2021/07/14 from SAMSUNG support page.

Please advise to fixing these. I think It was abnormal.
470.25 WHQL was the lastest driver that can enable HDR mode on Windows 11. ( and Windows 10 )

**Did NVIDIA driver team forgot to add SAMSUNG ODYSSEY G9 Monitor profile on **
470.76 / 471.11 / 471.22 and also 471.41 WHQL?

Regards,

hello;
I can’t switch to HDR anymore.
Thanking you in advance,

Bonjour;
Je n’arrive plus à passer en HDR.
Cordialement.

Système d’exploitation : Windows 10 Pro, 64-bit
Version de DirectX : 12.0
Processeur graphique : NVIDIA GeForce GTX 1070
Version du pilote : 471.41
Type de pilote : DCH
Niveau de fonctionnalité Direct3D : 12_1

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It should be their driver fault. Not our monitor and GPU cards. Those bug appear on Windows 11 and Windows 10.

I resolved this issue by rolling back to 466.77
note: both my the g9 monitor and firmware are latest versions (as of Jul 23 2021)

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I see. But 466.77 driver was WDDM 2.7 level.
471.41 driver was WDDM 3.0 level which designed for Windows 11.

The 470.25 driver was WDDM 3.0 that allows G9 users to enjoy HDR on Windows 11. But it was stuttering when you running most blockbusters games such as Shadow of Tomb Raider once.

470.76 to 471.41 driver running smoothly but not
let’s anyone to enable HDR on G9 even with lastest firmware 1012.1 date 2021 July 14.

I guess it was missing G9 monitor profile for HDR support.

Regards