Bug 72859

Summary: [IVB] arb_sample_shading-builtin-gl-sample-id piglit test regressed
Product: Mesa Reporter: Anuj Phogat <anuj.phogat>
Component: Drivers/DRI/i965Assignee: Ian Romanick <idr>
Status: RESOLVED FIXED QA Contact: Intel 3D Bugs Mailing List <intel-3d-bugs>
Severity: normal    
Priority: medium CC: chrisf
Version: git   
Hardware: Other   
OS: All   
Whiteboard:
i915 platform: i915 features:

Description Anuj Phogat 2013-12-19 01:50:29 UTC
./bin/arb_sample_shading-builtin-gl-sample-id 8 -auto
Probe color at (0,0)
  Expected: 0.000000 1.000000 0.000000 1.000000
  Observed: 1.000000 0.000000 0.000000 1.000000
PIGLIT: {'result': 'fail' }


Bisect shows 83b83fb (mesa master) is the first bad commit.
commit 83b83fb9843456a231c60bcbac0594ebaf05dd4f
Author: Chris Forbes <chrisf@ijw.co.nz>
Date:   Sat Nov 30 10:03:10 2013 +1300

    i965/Gen7: Allow CMS layout for multisample textures
    
    Now that all the pieces are in place, this should provide
    a nice performance boost for apps using multisample textures.
    
    Signed-off-by: Chris Forbes <chrisf@ijw.co.nz>
    Reviewed-by: Paul Berry <stereotype441@gmail.com>
    Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Comment 1 Chris Forbes 2013-12-19 04:19:33 UTC
Affects HSW as well.
Comment 2 Chris Forbes 2014-01-07 12:03:19 UTC
Fixed in master.

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