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Valve: HDMI Forum Continues to Block HDMI 2.1 for Linux (www.heise.de)
submitted 1 month ago by throws_lemy@reddthat.com to c/technology@lemmy.world
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The HDMI Forum, responsible for the HDMI specification, continues to stonewall open source. Valve's Steam Machine theoretically supports HDMI 2.1, but the mini-PC is software-limited to HDMI 2.0. As a result, more than 60 frames per second at 4K resolution are only possible with limitations.

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[-] biscuitswalrus@aussie.zone 1 points 1 month ago

Ok but I need a pretty expensive active adaptor for my tv?

[-] GreenKnight23@lemmy.world -2 points 1 month ago

no. I have a DP to HDMI cable that cost me like $20. it does great.

[-] b34k@lemmy.world 11 points 1 month ago

I have a DP to HDMI cable… it still won’t do HDMI 2.1. No 4k120 without DSC… no VRR…

this post was submitted on 10 Dec 2025
941 points (99.0% liked)

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