Bug 103095

Summary: [OpenGL CTS] KHR-GL45.texture_size_promotion.functional
Product: Mesa Reporter: Juan A. Suarez <jasuarez>
Component: Drivers/DRI/i965Assignee: Intel 3D Bugs Mailing List <intel-3d-bugs>
Status: RESOLVED FIXED QA Contact: Intel 3D Bugs Mailing List <intel-3d-bugs>
Severity: normal    
Priority: medium CC: jasuarez
Version: git   
Hardware: Other   
OS: All   
i915 platform: i915 features:
Bug Depends on:    
Bug Blocks: 102590    

Description Juan A. Suarez 2017-10-04 09:27:27 UTC
Test is failing in Skylake/Broadwell in several cases.

One of them is:

"Promotion from internal format GL_RGBA4 have failed during functional test of alpha channel with target GL_TEXTURE_2D_MULTISAMPLE. Expected value = 0.75 read value = 0.666667"
Comment 1 Juan A. Suarez 2017-10-18 09:51:23 UTC
The problems are all in the test. I have a fix in progress.
Comment 2 Kenneth Graunke 2017-11-02 03:04:44 UTC
It looks like this was fixed by the following VK-GL-CTS commit:

commit 221e522b4a0bbb55cc295bb7d5ebedb796a5ecf0
Author: Juan A. Suarez Romero <jasuarez@igalia.com>
Date:   Wed Oct 18 09:37:27 2017 +0000

    Several fixes for texture_size_promotion

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