[Bug 107505] [lars] dEQP-GLES31.functional.geometry_shading.layered#render_with_default_layer_3d failure

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=107505

--- Comment #30 from Lionel Landwerlin <lionel.g.landwerlin at linux.intel.com> ---
(In reply to Chad Versace from comment #29)
> I applied Lionel's fix from mesa-dev 2018-08-30 to the Chrome OS R70 stable
> branch. The dEQP failure was a potential release blocker, and the release
> deadline was today, so I chose the safer-looking of Lionel's two fixes.
> 
> https://chromium-review.googlesource.com/c/chromiumos/third_party/mesa/+/
> 1271945
> 
> For what it's worth, I tested the patch on SKU
> lars_intel_skylake_celeron_3855u_4Gb (a GT1 machine). Before patch, the test
> failed 128 of 128 runs. After patch, it passed 1024 or 1024 runs.

Hey Chad,

Yeah bug is 100% reproducible.
I've started a discussion with HW engineers about this issue but it's rather
slow going...

Either of the patches will do for now.

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