this post was submitted on 10 Dec 2025
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Valve: HDMI Forum Continues to Block HDMI 2.1 for Linux (www.heise.de)
submitted 1 day ago by throws_lemy@reddthat.com to c/technology@lemmy.world
239 comments fedilink hide all child comments
 

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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[–] count_dongulus@lemmy.world 62 points 1 day ago (1 children)

It's $1.2M to gain majority share on the HDMI board, but it sure would be nice if someone gave $1.2M to one of the engineers with access to that cryptographic DRM keys for the binary to "apparently get hacked" and have the keys magically appear online.

[–] falseWhite@lemmy.world 13 points 23 hours ago* (last edited 23 hours ago) (2 children)

Wouldn't make it legal to use them anyway and a big company like steam couldn't get away with it.

It would still be great for the open source community working on personal projects and such

[–] count_dongulus@lemmy.world 13 points 22 hours ago (1 children)

I bet we would start to see chinese adapters showing up on the market with DisplayPort to HDMI2.1 though.

[–] bluGill@fedia.io 4 points 22 hours ago (2 children)

You can/should write your congressman (or equivalent in your country). Just the threat that if OSS can't use HDMI congress will open up the laws will get action. In a democracy voters have more power than big money when they care and vote like it.

[–] titanicx@lemmy.zip 3 points 19 hours ago (1 children)

Hahaahahhaaa omg, you're adorable.

[–] JcbAzPx@lemmy.world 4 points 17 hours ago

Could work in the EU.