[Bug 98326] [dEQP, EGL] pbuffer depth/stencil tests fail

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=98326

Tapani Pälli <lemody at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|REOPENED                    |ASSIGNED

--- Comment #6 from Tapani Pälli <lemody at gmail.com> ---
(In reply to Mark Janes from comment #5)
> For some reason, these tests continue to fail on about half of the hsw
> systems that I've tested:
> 
> Compatible configs: { 5, 17 }
> Creating pbuffer surface with config ID 5
>   EGL_CONFIG_ID: 5
>   EGL_WIDTH: 64
>   EGL_HEIGHT: 64
>   EGL_HORIZONTAL_RESOLUTION: -1
>   EGL_VERTICAL_RESOLUTION: -1
>   EGL_MULTISAMPLE_RESOLVE: EGL_MULTISAMPLE_RESOLVE_DEFAULT
>   EGL_PIXEL_ASPECT_RATIO: -1
>   EGL_RENDER_BUFFER: EGL_BACK_BUFFER
>   EGL_SWAP_BEHAVIOR: EGL_BUFFER_PRESERVED
>   EGL_ALPHA_FORMAT: EGL_ALPHA_FORMAT_NONPRE
>   EGL_COLORSPACE: EGL_COLORSPACE_sRGB
>   EGL_LARGEST_PBUFFER: EGL_FALSE
>   EGL_TEXTURE_FORMAT: EGL_NO_TEXTURE
>   EGL_TEXTURE_TARGET: EGL_NO_TEXTURE
>   EGL_MIPMAP_TEXTURE: EGL_FALSE
>   EGL_MIPMAP_LEVEL: 0x00000000
>     Fail, swap behavior is reported as preserve but configuration does not
> support it.
> 
> I get the same result intermittently on SNB.
> 
> Tapani, can you shed some light on why this is happening?  I've disabled the
> tests in CI until this understood.

Huh ok .. that is mismatch between selected config and surface type .. so
there's actually 2 issues here where I've fixed just the first one. Thanks, for
some reason I did not see this happen on my configuration.

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