When you attach an HDMI cable from any modern GeForce card to a modern TV set, the Nvidia drivers detect that the TV only supports stereo even if the TV is attached to an external 5.1 surround sound system. Therefore, it becomes impossible to transfer 5.1 audio from the video card through to the TV via HDMI, and you end up getting stuck with stereo.


I didn't find the right solution from the Internet.

References https://forums.geforce.com/default/t...o-tv-via-hdmi/

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