VGA: Advanced Micro Devices, Inc. [AMD/ATI] Cayman XT [Radeon HD 6970]
Driver: r600
direct rendering: Yes
OpenGL vendor string: X.Org
OpenGL renderer string: Gallium 0.4 on AMD CAYMAN (DRM 2.43.0, LLVM 3.8.0)
OpenGL core profile version string: 4.1 (Core Profile) Mesa 11.3.0-devel (git-9f8867d 2016-05-14 xenial-oibaf-ppa)
OpenGL core profile shading language version string: 4.10
OpenGL core profile context flags: (none)
OpenGL core profile profile mask: core profile
GL_ARB_direct_state_access, GL_ARB_draw_buffers,
GL_ARB_draw_indirect, GL_ARB_draw_instanced,
GL_ARB_map_buffer_range, GL_ARB_multi_bind, GL_ARB_multi_draw_indirect,
OpenGL version string: 3.0 Mesa 11.3.0-devel (git-9f8867d 2016-05-14 xenial-oibaf-ppa)
OpenGL shading language version string: 1.30
OpenGL context flags: (none)
OpenGL ES profile version string: OpenGL ES 3.0 Mesa 11.3.0-devel (git-9f8867d 2016-05-14 xenial-oibaf-ppa)
OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.00