I have ATI HD 6670 Driver xf86-video-ati-7.0.0 Mesa 8.0.5 libdrm-2.4.39 OS Slackware64 14. When i type glxgears the following error appears radeon: The kernel rejected CS, see dmesg for more information. Dmesg says radeon 0000:01:00.0: evergreen_surface_value_conv_check:330 cb invalid array mode 6 radeon 0000:01:00.0: evergreen_packet3_check:2136 invalid cmd stream 502 [drm:radeon_cs_ib_chunk] *ERROR* Invalid command stream ! glxinfo | grep -i opengl OpenGL vendor string: X.Org OpenGL renderer string: Gallium 0.4 on AMD TURKS OpenGL version string: 2.1 Mesa 8.0.5 OpenGL shading language version string: 1.20 No OpenGl 3.0 But theres no other issue.
You need mesa 9.0 or newer to use 2D tiling. Either upgrade to mesa 9.0 or newer, or disable 2D tiling by adding: Option "ColorTiling2D" "false" to the device section of your xorg.conf
2D tiling is enabled by default on xf86-video-ati 7.0.0
glxinfo | grep -i opengl OpenGL vendor string: X.Org OpenGL renderer string: Gallium 0.4 on AMD TURKS OpenGL version string: 2.1 Mesa 9.0 OpenGL shading language version string: 1.30
Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.