4k@120hz unavailable via HDMI 2.1 (#1417) · Issues · drm / amd · GitLab
gitlab.freedesktop.org
Brief summary of the problem: I have a RX 6800 XT connected to a LG B9 TV via HDMI. As both...

cross-posted from: https://lemmy.ml/post/12544593

Alex Deucher:

The HDMI Forum has rejected our proposal unfortunately. At this time an open source HDMI 2.1 implementation is not possible without running afoul of the HDMI Forum requirements.

  • Ajen@sh.itjust.worksEnglish
    4·
    10 months ago

    Their contacts are most likely protected by NDAs, but they’re also written by lawyers who know how to close loopholes. There’s no way a SIG like the HDMI forum would allow members to release compatible products without following the rules.

    Even if it isn’t covered by the contract, the other members could hold a vote to remove AMD from the forum.