[Bug 89498] [SNB+]igt/gem_render_tiled_blits/swap-thrash time out

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=89498

--- Comment #4 from Humberto Israel Perez Rodriguez <humberto.i.perez.rodriguez at intel.com> ---
With the latest test environment and HSW-ULT platform this test keeps failing. 
Attached HW-ULT_dmesg.txt

Test Environment:
````````````````````````````````````
Kernel: tag drm-intel-testing-2015-07-31 (4.2-rc4) from
git://anongit.freedesktop.org/drm-intel
Mesa: mesa-10.6.3 from http://cgit.freedesktop.org/mesa/mesa/
Xf86_video_intel: 2.99.917 from
http://cgit.freedesktop.org/xorg/driver/xf86-video-intel/
Libdrm: libdrm-2.4.62 from http://cgit.freedesktop.org/mesa/drm/
Cairo: 1.14.2 from http://cgit.freedesktop.org/cairo
libva: libva-1.6.0 from http://cgit.freedesktop.org/libva/
intel-driver: 1.6.0. from http://cgit.freedesktop.org/vaapi/intel-driver
xorg: 1.17.99 installed with script git_xorg.sh
Xserver: xorg-server-1.17.2 from http://cgit.freedesktop.org/xorg/xserver
Intel-gpu-tools: 1.11 from
http://cgit.freedesktop.org/xorg/app/intel-gpu-tools/



Also add the output of the test with debug parameter in order to provide more
useful information : 

gfx at gfx-031:~/dev/graphic/intel-gpu-tools/tests$ time ./gem_render_tiled_blits
--debug --run-subtest swap-thrash
IGT-Version: 1.11-gb88212c (x86_64) (Linux: 4.2.0-rc4-drm-intel-testing-ww32+
x86_64)
(gem_render_tiled_blits:7656) drmtest-DEBUG: Test requirement passed: fd >= 0
Test assertion failure function igt_get_stop_rings, file igt_gt.c:284:
Failed assertion: fd >= 0
Last errno: 13, Permission denied
Stack trace:
  #0 [__igt_fail_assert+0xf1]
  #1 [igt_get_stop_rings+0x13f]
  #2 [check_stop_rings+0xa]
  #3 [gem_quiescent_gpu+0x28]
  #4 [drm_open_any+0x3b]
  #5 [__real_main202+0x30]
  #6 [_start+0x0]
  #7 [__libc_start_main+0xf5]
  #8 [_start+0x29]
  #9 [<unknown>+0x29]
Test gem_render_tiled_blits failed.
**** DEBUG ****
(gem_render_tiled_blits:7656) drmtest-DEBUG: Test requirement passed: fd >= 0
Test assertion failure function igt_get_stop_rings, file igt_gt.c:284:
Failed assertion: fd >= 0
Last errno: 13, Permission denied
****  END  ****
Subtest swap-thrash: FAIL
Exiting with status code 99

If you need more information feel free to ask for it

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