[Bug 81317] [BDW Semaphores]igt/gem_reset_stats/close-pending-bsd causes " [drm:i915_context_is_banned] *ERROR* gpu hanging too fast, banning!"

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=81317

--- Comment #2 from Guo Jinxian <jinxianx.guo at intel.com> ---
(In reply to comment #1)
> So i915.semaphores=0 prevents the hang?

Yes, boot the device with "i915.semaphores=0", test result was passed.

root at x-bdw05:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# ./gem_reset_stats
--run-subtest close-pending-bsd
IGT-Version: 1.7-g4d4f4b2 (x86_64) (Linux:
3.16.0-rc5_drm-intel-nightly_873440_20140721_debug+ x86_64)
Subtest close-pending-bsd: SUCCESS

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