[Bug 88914] New: The Talos Principle cant not determine VRAM size (Intel Bay Trail)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=88914

            Bug ID: 88914
           Summary: The Talos Principle cant not determine VRAM size
                    (Intel Bay Trail)
           Product: Mesa
           Version: git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/DRI/i965
          Assignee: idr at freedesktop.org
          Reporter: imamdxl8805 at gmail.com
        QA Contact: intel-3d-bugs at lists.freedesktop.org

The Talos Principle

http://store.steampowered.com/app/257510/

when run on Intel Bay Trail, gives the following terminal output:

WRN:  CPU Power saving is enabled and performance governor is not used.
INF:  Encoded user ID = 5e0fcd6f:273234ea
INF:  
INF:  * Desktop settings...
INF:  Color depth: 32-bit
INF:  Desktop resolution: 1366 x 768
INF:  [OpenGL] Detected GLSL 1.30
WRN:  [OpenGL] "GL_ARB_get_program_binary" extension is present but not used
because no binary formats are exposed.
WRN:  [OpenGL] Unable to determine VRAM size... assuming 512 MB.
INF:  
INF:  Gfx API: OpenGL
INF:  Resolution: 800 x 600
INF:  Vendor: Intel (0x8086)
INF:  Driver: Intel Open Source Technology Center (0x0F31)
INF:  Renderer: Mesa DRI Intel(R) Bay Trail x86/MMX/SSE2
INF:  Version: 3.0 Mesa 10.5.0-devel (git-6094619 2015-01-31 utopic-oibaf-ppa)
INF:  Video memory size: 512 MB
INF:  Available for textures: 512 MB
INF:  Shader model version: 3.1
INF:  Active GPU(s): 1
INF:  Allowed memory size used for streaming: 256.0 MB
INF:  Unable to check for correct version of display driver!
WRN:  Unknown number of speakers, defaulting to stereo output
ERR:  Error occured during thread priority setting. (Error: 13 - Permission
denied)
INF:  
INF:  Sfx API: OpenAL
INF:  Software mixer: enabled
INF:  Current device: OpenAL Soft (OpenAL Soft)
INF:  Available devices:
INF:   0: OpenAL Soft (OpenAL Soft)
INF:  Mixer frequency: 44100 Hz
INF:  Mixer voices: 0
INF:  Max sound sources: 15
INF:  Max total volume: 3
INF:  Speaker config: (unknown)
INF:  Environment FX: enabled
INF:  Current environment: Padded cell
INF:  
INF:  HTTP request failed.
INF:  AutoDetect: Hardware values unchanged, nothing to do.
INF:  [OpenGL] Detected GLSL 1.30
WRN:  [OpenGL] "GL_ARB_get_program_binary" extension is present but not used
because no binary formats are exposed.
WRN:  [OpenGL] Unable to determine VRAM size... assuming 512 MB.
INF:  
INF:  Gfx API: OpenGL
INF:  Resolution: 800 x 600
INF:  Vendor: Intel (0x8086)
INF:  Driver: Intel Open Source Technology Center (0x0F31)
INF:  Renderer: Mesa DRI Intel(R) Bay Trail x86/MMX/SSE2
INF:  Version: 3.0 Mesa 10.5.0-devel (git-6094619 2015-01-31 utopic-oibaf-ppa)
INF:  Video memory size: 512 MB
INF:  Available for textures: 512 MB
INF:  Shader model version: 3.1
INF:  Active GPU(s): 1
INF:  Allowed memory size used for streaming: 256.0 MB
INF:  Crash! (Segmentation fault)
Segmentation fault (core dumped)

I can run the game but sometimes get Segfault like above terminal output. From
the terminal output you can see the game can not determine video ram size,

WRN:  [OpenGL] Unable to determine VRAM size... assuming 512 MB.

System:

Intel(R) Celeron(R) CPU  N2840  @ 2.16GHz
RAM: 4GB

Kubuntu 14.10
Linux kernel 3.18.5-031805-lowlatency
Mesa git-6094619 2015-01-31 utopic-oibaf-ppa

X.Org X Server 1.16.0

tested GPU

Intel Bay Trail, device id: 0f31

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