https://bugs.freedesktop.org/show_bug.cgi?id=37490
--- Comment #5 from Tobias Jakobi liquid.acid@gmx.net 2011-05-23 10:31:38 PDT --- This is most likely _no_ duplicate, since tiling still has to be force on with an envvar. And I don't see this happening from the explanations in the initial post.