[Mesa-dev] [Bug 98833] [REGRESSION, bisected] Wayland revert commit breaks fullscreen frame updates

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Nov 25 16:20:49 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=98833

--- Comment #6 from Eero Tamminen <eero.t.tamminen at intel.com> ---
Wrong frame ordering issue doesn't happen with (Ubuntu 16.04 version of) Gnome
Wayland, only with Weston.

The difference between them is that gnome-shell does seem to do compositing as
gnome-shell is doing buffer swaps while the tests are running, and Weston
doesn't (there are no GL draw calls either).  I.e. (Ubuntu 16.04 version of)
Gnome Wayland is NOT a valid test-case for this bug.

(In the worst case, for one test gnome-shell managed to do updates only at 15
FPS while test minimum was >120 FPS.  That was very visible and another reason
why I looked into frame updates.)

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