[Mesa-dev] [Bug 108967] DRM : eglCreatePbufferSurface failed with error EGL_BAD_MATCH

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=108967

            Bug ID: 108967
           Summary: DRM : eglCreatePbufferSurface failed with error
                    EGL_BAD_MATCH
           Product: Mesa
           Version: 17.3
          Hardware: ARM
                OS: Linux (All)
            Status: NEW
          Severity: major
          Priority: medium
         Component: EGL
          Assignee: mesa-dev at lists.freedesktop.org
          Reporter: vishwavtu at gmail.com
        QA Contact: mesa-dev at lists.freedesktop.org

We use qtwebengine ,Currently failing to initialize with 
error:
--------------------------------------------------------------------------------
gl_surface_qt.cpp(480)] eglCreatePbufferSurface failed with error EGL_BAD_MATCH
gl_surface_qt.cpp(480)] eglCreatePbufferSurface failed with error EGL_BAD_MATCH
-------------------------------------------------------------------------------

mesa is configured with platform drm and wayland (Below config).
It seems mesa egl doesn't support "PbufferSurface" for both wayland and drm
platform.
But qt is expecting to have pBuffers.
Is possible to have any alternative to fix this issue.

Hardware:imx6qdl
Linux kernel version: 4.14
QT Version: 5.9
mesa Version:17.3.8

mesa-17.3.8- configure: 

        prefix:          /usr
        exec_prefix:     /usr
        libdir:          /usr/lib
        includedir:      /usr/include

        OpenGL:          yes (ES1: yes ES2: yes)

        OSMesa:          no

        DRI platform:    drm
        DRI drivers:     swrast 
        DRI driver dir:  ${libdir}/dri
        GLX:             no

        EGL:             yes
        EGL drivers:     builtin:egl_dri2
        GBM:             yes
        EGL/Vulkan/VL platforms:   wayland drm

        Vulkan drivers:  no

        llvm:            no

        Gallium drivers: etnaviv imx
        Gallium st:      mesa

        HUD extra stats: no
        HUD lmsensors:   no


        Shared libs:     yes
        Static libs:     no
        Shared-glapi:    yes

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