[Bug 89932] [SKL]igt/kms_flip/absolute-wf_vblank sporadically causes WARNING: CPU: 2 PID: 0 at drivers/gpu/drm/i915/intel_display.c:10177 intel_check_page_flip+0xa6/0xc1 [i915](

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=89932

--- Comment #4 from maria guadalupe <maria.g.perez.ibarra at intel.com> ---
Created attachment 123097
  --> https://bugs.freedesktop.org/attachment.cgi?id=123097&action=edit
piglit json results

This test keeps failing on skl with the latest configuration : 

Software configuration
=======================
Linux distribution: Ubuntu 15.10 64 bits
Kernel: drm-intel-nightly 4.6.0-rc3_d9131d6 from
http://cgit.freedesktop.org/drm-intel/
commit d9131d62d18ba94fb3ca019f1156c22b5f4ce23c
Author: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
Date:   Fri Apr 15 14:54:26 2016 +0100
drm-intel-nightly: 2016y-04m-15d-13h-53m-44s UTC integration manifestdrm: tag
libdrm-2.4.66-33-gf884af9
      libdrm 2.4.67-25 cc9a53f from git://git.freedesktop.org/git/mesa/drm
mesa 11.1.2 7bcd827 from git://git.freedesktop.org/git/mesa/mesa
cairo 1.15.2 db8a7f1 from git://git.freedesktop.org/git/cairo
xorg/xserver 1.18.0-274 8437955 from git://git.freedesktop.org/git/xorg/xserver
xf86-video-intel 2.99.917-634 81029be from
git://git.freedesktop.org/git/xorg/driver/xf86-video-intel
vaapi/libva 1.7.0-1 2339d10 from git://git.freedesktop.org/git/vaapi/libva
vaapi/intel-driver 1.7.0-8 2c1bec0 from
git://git.freedesktop.org/git/vaapi/intel-driver
intel-gpu-tool 1.14 7bd2ac6 from
http://anongit.freedesktop.org/git/xorg/app/intel-gpu-tools.git
rendercheck master 44032a7 from
http://anongit.freedesktop.org/git/xorg/app/rendercheck.git

test output
==============

igt at kms_flip@wf_vblank    --------------------------------> dmesg-warn
igt at kms_flip@wf_vblank-interruptible -------------------> dmesg-warn
igt at kms_flip@wf_vblank-ts-check-interruptible-----------> dmesg-warn
igt at kms_flip@flip-vs-modeset-vs-hang-interruptible------> dmesg-fail
igt at kms_flip@wf_vblank-vs-modeset-interruptible---------> dmesg-warn
igt at kms_flip@wf_vblank-vs-dpms--------------------------> dmesg-warn
igt at kms_flip@wf_vblank-vs-dpms-interruptible------------> dmesg-warn
igt at kms_flip@wf_vblank-vs-modeset-----------------------> dmesg-warn
igt at kms_flip@flip-vs-panning-vs-hang-interruptible------> dmesg-fail
igt at kms_flip@vblank-vs-hang-interruptible---------------> dmesg-fail
igt at kms_flip@wf_vblank-ts-check-------------------------> dmesg-warn


Attached json file with piglit results.

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