[Bug 111618] [Bisected]. [Regression]. Wayland. Chromium. Opening on full-screen mode videos lead to flickering white/black squads

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=111618

--- Comment #1 from Lionel Landwerlin <lionel.g.landwerlin at linux.intel.com> ---
That is usually a desynchronization between the compositor and the client
(chromium) of state of the compression of the surface.

One is rendering compressed, the other reading uncompressed. We recently
pointed mutter/gnome-shell to avoid reading the texture of a shared surface
from the CPU (glReadPixels, etc...) because it would trigger that.

We should probably fix the driver, but this is somewhat of a rewrite of how we
deal with aux surfaces.

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