https://bugs.freedesktop.org/show_bug.cgi?id=64471
--- Comment #15 from Samir Ibradžić sibradzic@gmail.com --- I have the similar issue with radeonsi. The problem is bit more severe on si, cause whole X session would die, probably due to glamor...
Kernel: 3.13.0 Libdrm: 2.4.52+git128e74 Mesa 10.1.0-devel (git-dc00ec1)
OpenGL renderer string: Gallium 0.4 on AMD TAHITI OpenGL core profile version string: 3.3 (Core Profile) Mesa 10.1.0-devel (git-dc00ec1 saucy-oibaf-ppa+curaga) OpenGL core profile shading language version string: 3.30
Starting Brutal Legend with disabled HyperZ makes the problem go away: R600_DEBUG=nohyperz ./.local/share/Steam/SteamApps/common/BrutalLegend/Buddha.bin.x86