Bug 71291

Summary: [IVB/HSW Bisected]Ogles3conform (GLES30)GL3Tests_packed_depth_stencil_packed_depth_stencil_blit.test fails
Product: Mesa Reporter: lu hua <huax.lu>
Component: Drivers/DRI/i965Assignee: Ian Romanick <idr>
Status: VERIFIED FIXED QA Contact: Intel 3D Bugs Mailing List <intel-3d-bugs>
Severity: major    
Priority: high    
Version: unspecified   
Hardware: All   
OS: Linux (All)   
Whiteboard:
i915 platform: i915 features:
Attachments: output

Description lu hua 2013-11-06 08:05:39 UTC 
Created attachment 88742 [details]
output

System Environment:
--------------------------
Arch:             x86_64
Platform:         ivybridge/haswell
Libdrm:		(master)2.4.47-2-g45810d3d7546f3ddbcdae114c6726ada30e919c9
Mesa:		(master)86cdff56353a223d3c9c1cd24bc83a1799eaa6d9
Xf86_video_intel:(master)2.99.905-67-ga0d1de962a8107cfcaefd82eb8ffaf3e4da0e130
Cairo:		(master)98fef3cef2d0f7f463a2e4f9f1b35b09f7b6ea77
Libva:		(staging)1a011ce5bb0b80506797a25a988854f3f81ce909
Libva_intel_driver:		(staging)1cee858036a87837deddc87586701ed869f96261
Kernel:	(drm-intel-nightly) 164a4cb4c1431a0689f85507868356fae24da638

Bug detailed description:
---------------------------
It fails on ivybridge and haswell with mesa master branch.It works well on 9.2 branch.
Bisect shows: 9fc41e2eeaad556810d68cc623a52ea551b9d907 is the first bad commit
commit 9fc41e2eeaad556810d68cc623a52ea551b9d907
Author:     Brian Paul <brianp@vmware.com>
AuthorDate: Fri Nov 1 17:07:55 2013 -0600
Commit:     Brian Paul <brianp@vmware.com>
CommitDate: Mon Nov 4 07:12:14 2013 -0700

    draw: move type construction out of loop

    We can create clip_ptr_type once instead of n times inside the loop.

    Reviewed-by: Roland Scheidegger <sroland@vmware.com>

Reproduce steps:
-------------------------
1. xinit 
2. ./GTF -width=64 -height=64 -run=GL3Tests/packed_depth_stencil/packed_depth_stencil_blit.test
Comment 1 Kenneth Graunke 2013-11-06 08:47:52 UTC 
That's a bad bisect - the commit you cited is for Gallium/LLVM code, which isn't even compiled into our driver.
Comment 2 lu hua 2013-11-08 02:12:41 UTC 
Fixed on latest master branch.
Comment 3 lu hua 2013-11-08 02:12:53 UTC 
Verified.Fixed.

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