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Valve: HDMI Forum Continues to Block HDMI 2.1 for Linux (www.heise.de)
submitted 9 months 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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[-] Anafabula@discuss.tchncs.de 4 points 9 months ago* (last edited 9 months ago)

Last I heard Cinnamon does not have stable Wayland support yet. One of the reasons Wayland was made is because multi-screen support on the old X11 is an ugly hack. Unlike wayland, it doesn't play well with screens of different resolutions, refresh rates, adaptive sync compatibility or HDR.

[-] Endymion_Mallorn@kbin.melroy.org 1 points 9 months ago

Oh, then it's probably that issue.

this post was submitted on 10 Dec 2025
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