[Mesa-dev] [Bug 91596] EGL_KHR_gl_colorspace (v2) causes problem with Android-x86 GUI

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=91596

--- Comment #11 from Chih-Wei Huang <cwhuang at android-x86.org> ---
(In reply to Emil Velikov from comment #10)
> In the few moments that android-x86 was up I've noticed a very interesting
> commit [1]. In case you don't have a local copy, it enables a workaround
> #10194508, as seen here [2].
> 
> Not sure if the android-x86 version has the extra qcom 'hacks' so it might
> be worth experimenting on the topic - adding/reverting the qcom commit,
> reverting the original patch [1], all that whist toggling on/off the
> extension ;-)
> 
> 
> [1]
> http://git.android-x86.org/?p=platform/frameworks/native.git;a=commit;
> h=39aa8695464e496ec4f6d22e9af54457bcfdf4ae
> [2]
> https://github.com/omnirom/android_frameworks_native/blob/HEAD/opengl/libs/
> EGL/eglApi.cpp#L431

OK, you pointed out an old workaround we applied long time ago.
Without it, we just got black screen on i915/i965 GPU and
garbled screen on radeon.
Credit to Chia-I Wu who found the workaround.
Otherwise android-x86 has already dead.

Actually I reverted that workaround each time I tried a new Mesa version.
However, it's no help. We still need the workaround.

I just tried to revert the workaround with the extension enabled/disabled.
Nothing changed. We still need the workaround.

Mesa still doesn't support PIXEL_FORMAT_RGBA_8888?

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