linux-drm-syncobj-v1: new protocol (!90) · Merge requests · wayland / wayland-protocols · GitLab
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This is a new Linux explicit synchronization protocol based on DRM synchronization objects 1.

Since nvidia drivers do not properly implement implicit sync, this protocol not existing is the root cause of flickering with nvidia graphics on Wayland. This MR being merged means that Wayland might finally be usable with nvidia graphics with the next driver release.

EDIT: Nvidia dev posted that support is planned in the 555 driver, with beta release planned for May 15: https://github.com/NVIDIA/egl-wayland/pull/104#issuecomment-2010292221

  •  flashgnash   ( @flashgnash@lemm.ee ) 
    2•6 months ago

    I’ve been using Wayland on two Nvidia machines for months now, is the flickering the whole screen or just some applications because until I updated my Nvidia drivers very recently I’ve not had any flickering issues at all