https://bugs.freedesktop.org/show_bug.cgi?id=30152
--- Comment #12 from Marek Olšák maraeo@gmail.com 2010-12-14 23:48:46 PST --- Fredrik, I have pushed your kwin tests update to piglit now (sorry I overlooked it).
Clément, thanks for the feedback. I consider this issue closed as far as r5xx chipsets are concerned.
davide, does the blur effect work for you with the latest mesa master branch on your ATI X700?