[Bug 102804] Unexpected incomplete framebuffer in _mesa_meta_GenerateMipmap() GLES

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=102804

            Bug ID: 102804
           Summary: Unexpected incomplete framebuffer in
                    _mesa_meta_GenerateMipmap() GLES
           Product: Mesa
           Version: 17.0
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/DRI/i965
          Assignee: intel-3d-bugs at lists.freedesktop.org
          Reporter: fevrier.dorian at yahoo.fr
        QA Contact: intel-3d-bugs at lists.freedesktop.org

Created attachment 134272
  --> https://bugs.freedesktop.org/attachment.cgi?id=134272&action=edit
apitrace file

I can reproduce a bug:

Please report at https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa
Mesa 17.0.7 implementation error: Unexpected incomplete framebuffer in
_mesa_meta_GenerateMipmap()

Here is my hardware:

Linux trigoss 4.11.0-14-generic #20~16.04.1-Ubuntu SMP Wed Aug 9 09:06:22 UTC
2017 x86_64 x86_64 x86_64 GNU/Linux
Linux Mint 18.2 Sonya

Mesa DRI Intel(R) Ivybridge Mobile  - OpenGL ES 3.0 Mesa 17.0.7 : Intel Open
Source Technology Center

It's GLES

Extended renderer info (GLX_MESA_query_renderer):
    Vendor: Intel Open Source Technology Center (0x8086)
    Device: Mesa DRI Intel(R) Ivybridge Mobile  (0x166)
    Version: 17.0.7
    Accelerated: yes
    Video memory: 1536MB
    Unified memory: yes
    Preferred profile: core (0x1)
    Max core profile version: 3.3
    Max compat profile version: 3.0
    Max GLES1 profile version: 1.1
    Max GLES[23] profile version: 3.0
OpenGL vendor string: Intel Open Source Technology Center
OpenGL renderer string: Mesa DRI Intel(R) Ivybridge Mobile 
OpenGL core profile version string: 3.3 (Core Profile) Mesa 17.0.7
OpenGL core profile shading language version string: 3.30
OpenGL core profile context flags: (none)
OpenGL core profile profile mask: core profile

I provide the apitrace file, please use apitrace like this to reproduce the
problem:

apitrace replay ./mupen64plus.trace

I hope this help. :)

The executed code is here:

https://github.com/mupen64plus/mupen64plus-video-rice/blob/ae9b5f191cfab2e9aa3c71dad3f9399e6a855606/src/OGLTexture.cpp#L145

It's an emulator so it's not "nice" code, sorry for this

But from a personal side, if you could tell me what is the problem (what it
mean by incomplete framebuffer? size? color type? which one?)

Tell me if you need more information. Can I setup mesa to provide more
information (verbose?).

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