Created attachment 121063 [details] glxinfo for mesa 10.3.2 In mesa 11.0.8, the core profile reported by mesa for r600 gallium driver is 3.2, while in mesa 10.3.2 the core profile was 3.3 This is because the ARB_texture_rgb10_a2ui extension is reported to be unsupported by the r600 driver
Created attachment 121064 [details] glxinfo for mesa 11.0.8
Created attachment 124650 [details] glxinfo for mesa 11.2.0 Bug remains on mesa 11.2.0 on ubuntu 16.04.
Should be fixed in 12 branch, thanks to Oded's fix.
Seems it has not been fixed up to now. $ glxinfo | grep -i opengl OpenGL vendor string: X.Org OpenGL renderer string: Gallium 0.4 on AMD CEDAR (DRM 2.49.0 / 4.10.17-gentoo) OpenGL core profile version string: 3.2 (Core Profile) Mesa 17.1.2 OpenGL core profile shading language version string: 1.50 OpenGL core profile context flags: (none) OpenGL core profile profile mask: core profile OpenGL core profile extensions: OpenGL version string: 3.0 Mesa 17.1.2 OpenGL shading language version string: 1.30 OpenGL context flags: (none) OpenGL extensions: OpenGL ES profile version string: OpenGL ES 3.0 Mesa 17.1.2 OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.00 OpenGL ES profile extensions:
Still core profile 3.2 on r600g, Mesa 18.0.0-rc4 $ glxinfo | grep -i opengl OpenGL vendor string: X.Org OpenGL renderer string: AMD CAICOS (DRM 2.49.0 / 4.9.85-gentoo) OpenGL core profile version string: 3.2 (Core Profile) Mesa 18.0.0-rc4 OpenGL core profile shading language version string: 1.50 OpenGL core profile context flags: (none) OpenGL core profile profile mask: core profile OpenGL core profile extensions: OpenGL version string: 3.0 Mesa 18.0.0-rc4 OpenGL shading language version string: 1.30 OpenGL context flags: (none) OpenGL extensions: OpenGL ES profile version string: OpenGL ES 3.1 Mesa 18.0.0-rc4 OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.10 OpenGL ES profile extensions:
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