[Mesa-dev] [Bug 86690] glmark2-es2-wayland shortly freezes on some frames with egl_dri2 backend (Nouveau/GK20A)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=86690

--- Comment #8 from Michel Dänzer <michel at daenzer.net> ---
(In reply to Alexandre Courbot from comment #7)
> I guess the next step for me is to find how to get some output about Wayland
> events as they happen and see which one remains stuck.

FWIW, I don't think these fences have anything to do with Wayland events. A
Gallium fence is created as the result of a flush and should signal when the
flushed operations have finished. It sounds like something in the nouveau
driver/winsys/kernel code is preventing that from happening.

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