[Bug 93353] GRID Autosport crash on loading screen with an HD 6950

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=93353

            Bug ID: 93353
           Summary: GRID Autosport crash on loading screen with an HD 6950
           Product: Mesa
           Version: git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: blocker
          Priority: medium
         Component: Drivers/Gallium/r600
          Assignee: dri-devel at lists.freedesktop.org
          Reporter: serge.yquel at laposte.net
        QA Contact: dri-devel at lists.freedesktop.org

Created attachment 120465
  --> https://bugs.freedesktop.org/attachment.cgi?id=120465&action=edit
GRID Autosport crash report

Hello,

On loading screen just before starting a race, the game crash to the desktop
with this on the terminal:

EE r600_shader.c:182 r600_pipe_shader_create - translation from TGSI failed !
EE r600_state_common.c:826 r600_shader_select - Failed to build shader variant
(type=1) -1

i added a crash report from the game .dmp, if it can help.



it was working on low setting with a previous version of mesa, i don't know the
exact version number but it was just before r600 add full support for OpenGL
4.1 and probably the tesselation. 


Here are the information about the version i currently use and make the game
crash just before the race start:

VGA: Advanced Micro Devices, Inc. [AMD/ATI] Cayman PRO [Radeon HD 6950]
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 11.2.0-devel
(git-369afdb)
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 11.2.0-devel (git-369afdb)
OpenGL shading language version string: 1.30
OpenGL context flags: (none)
OpenGL ES profile version string: OpenGL ES 3.0 Mesa 11.2.0-devel (git-369afdb)
OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.00

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