bisected to e2d69d5e2da0208b7e66c342fbe5323161df2e51.
Not for me. I think it's the one before that:
Author: Chad Versace <firstname.lastname@example.org>
Date: Thu Dec 22 14:39:44 2016 -0800
mesa/texformat: Handle GL_RGBA + GL_UNSIGNED_SHORT_5_5_5_1
looks like some obnoxious precision problem?
you can reproduce this with dEQP too - no need for khronos internal stuff.
Assigning to self.
From: Chad Versace <email@example.com>
Subject: [PATCH] meta: Disable dithering during glGenerateMipmap
Date: Thu, 29 Dec 2016 13:25:57 -0800
On G33, the 2d version of these tests fail as well as the cube map.
*** Bug 99228 has been marked as a duplicate of this bug. ***
Pushed as https://cgit.freedesktop.org/mesa/mesa/commit/?id=c4b87f129eb036c9615df3adcc1cebd9df10fc84