https://bugs.freedesktop.org/show_bug.cgi?id=93341
--- Comment #24 from Julien Isorce julien.isorce@gmail.com --- Does the test wget http://www.phoronix-test-suite.com/benchmark-files/GpuTest_Linux_x64_0.7.0.z... DISPLAY=:0 ./GpuTest /test=fur /fullscreen
reproduce the problem ?