Bug 83334 - [BDW Regression]igt/gem_render_linear_blits fails
Summary: [BDW Regression]igt/gem_render_linear_blits fails
Status: CLOSED DUPLICATE of bug 83331
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Intel (show other bugs)
Version: unspecified
Hardware: Other All
: high normal
Assignee: Intel GFX Bugs mailing list
QA Contact: Intel GFX Bugs mailing list
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2014-09-01 06:19 UTC by Guo Jinxian
Modified: 2017-10-06 14:36 UTC (History)
1 user (show)

See Also:
i915 platform:
i915 features:

Attachments
dmesg (105.19 KB, text/plain)
2014-09-01 06:20 UTC, Guo Jinxian 		no flags Details
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Description Guo Jinxian 2014-09-01 06:19:46 UTC 
==System Environment==
--------------------------
Regression: Yes. 
It's a i-g-t regression issue
Good commit: 2ef19ad79a07d862a2dc799ab2e71d2ad91c9065
Bad commit: c12f292b1d8bbc61b65f1dfc3fd4a9e1e286dbee

Non-working platforms: BDW

==kernel==
--------------------------
origin/drm-intel-nightly: 6e9c5b9d428bb075293ec865ba58f90931187a48(fails)
    drm-intel-nightly: 2014y-08m-29d-21h-34m-26s integration manifest
origin/drm-intel-next-queued: c101c5b635bee54e43d0732473d2f80b2a0e00f4(fails)
    drm/i915: make fbdev initialization asynchronous v2
origin/drm-intel-fixes: bbe1c2740d3a25aa1dbe5d842d2ff09cddcdde0a(fails)
    drm/i915: Remove bogus __init annotation from DMI callbacks

==Bug detailed description==
igt/gem_render_linear_blits fails

Output:
root@x-bdw05:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# ./gem_render_linear_blits
IGT-Version: 1.7-gd6af004 (x86_64) (Linux: 3.17.0-rc2_drm-intel-nightly_6e9c5b_20140901+ x86_64)
not enough RAM to run test, reducing buffer count
Verifying initialisation...
Cyclic blits, forward...
Test assertion failure function check_bo, file gem_render_linear_blits.c:78:
Failed assertion: linear[i] == val
Expected 0x00000000, found 0x00040000 at offset 0x00000000


==Reproduce steps==
---------------------------- 
1. ./gem_render_linear_blits
Comment 1 Guo Jinxian 2014-09-01 06:20:14 UTC 
Created attachment 105533 [details]
dmesg
Comment 2 Guo Jinxian 2014-09-01 06:20:31 UTC 
This bug had reported before (Bug 78937)
Comment 3 Chris Wilson 2014-09-01 06:28:14 UTC 

*** This bug has been marked as a duplicate of bug 83331 ***
Comment 4 Guo Jinxian 2014-09-02 04:16:59 UTC 
Test passed with igt f473a5543eb601473e2b23e6ff7bff0f468bd3d0

root@x-bdw05:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# ./gem_render_linear_blits
IGT-Version: 1.7-gf473a55 (x86_64) (Linux: 3.17.0-rc2_drm-intel-nightly_6e9c5b_20140901+ x86_64)
not enough RAM to run test, reducing buffer count
Verifying initialisation...
Cyclic blits, forward...
Cyclic blits, backward...
Random blits...
Comment 5 Elizabeth 2017-10-06 14:36:12 UTC 
Closing old verified.

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