[Mesa-dev] [Bug 106144] Max OpenGL window resolution

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=106144

            Bug ID: 106144
           Summary: Max OpenGL window resolution
           Product: Mesa
           Version: 18.0
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/Gallium/llvmpipe
          Assignee: mesa-dev at lists.freedesktop.org
          Reporter: inadsan at gmail.com
        QA Contact: mesa-dev at lists.freedesktop.org

Hello,

I have a problem creating an OpenGL window greater than 9664 with Gallium /
LLVMpipe

* LIBGL_ALWAYS_SOFTWARE=1 glxgears -geometry 9664x2160 works fine

* LIBGL_ALWAYS_SOFTWARE=1 glxgears -geometry 9665x2160 gives an error in
segfault

* glxgears -geometry 8064x2160 with Intel DRI works fine

* glxgears -geometry 8065x2160 with Intel DRI causes corruption in the image

With the classic swrast it works correctly.

Thank you

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