Some extra info:
glxinfo | grep render:
Code:
direct rendering: Yes
OpenGL renderer string: Gallium 0.4 on AMD CEDAR
GL_NV_conditional_render, GL_AMD_draw_buffers_blend,
glxinfo | grep OpenGL:
Code:
OpenGL vendor string: X.Org
OpenGL renderer string: Gallium 0.4 on AMD CEDAR
OpenGL version string: 2.1 Mesa 7.11.2
OpenGL shading language version string: 1.20
OpenGL extensions:
