[Bug 87138] [HSW/BSW]Piglit sporadically causes GPU hang

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=87138

lu hua <huax.lu at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEEDINFO                    |NEW

--- Comment #8 from lu hua <huax.lu at intel.com> ---
Test on BSW with latest drm-intel-nightly kernel, this issue still exists.
kernel:
commit 4fa23142a15526f4a4b5df61f26eacdd558a849a
Author: Daniel Vetter <daniel.vetter at ffwll.ch>
Date:   Fri Dec 19 15:33:33 2014 +0100

    drm-intel-nightly: 2014y-12m-19d-14h-33m-07s UTC integration manifest

test log:
@test:
Piglit/spec_glsl-1.20_execution_tex-miplevel-selection_GL2:textureProj_2DShadow
errors_ignored!
 libGL: OpenDriver: trying /opt/X11R7/lib/dri/tls/i965_dri.so
 libGL: OpenDriver: trying /opt/X11R7/lib/dri/i965_dri.so
!
info: @@@Returncode: 0


test case start at: Mon Jan  1 18:32:57 2001
test case end at:   Mon Jan  1 18:33:01 2001

Errors:
libGL: OpenDriver: trying /opt/X11R7/lib/dri/tls/i965_dri.so
libGL: OpenDriver: trying /opt/X11R7/lib/dri/i965_dri.so


Dmesg:<3>[25371.894786] [drm:i915_hangcheck_elapsed [i915]] *ERROR* Hangcheck
timer elapsed... render ring idle


Output:
 bin/tex-miplevel-selection GL2:textureProj 2DShadow -auto -fbo
Summary: 58212/58212 passed
PIGLIT: {"result": "pass" }


Piglit
returncode: 0
result: GPU hang
summary:
Piglit/spec_glsl-1.20_execution_tex-miplevel-selection_GL2:textureProj_2DShadow
   GPU_hang

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