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            <b><a class="bz_bug_link 
          bz_status_NEEDINFO "
   title="NEEDINFO - [BXT/BDW/SKL/BSW/HSW/KBL] kms_frontbuffer_tracking fbc stride subcases fail"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=91028#c32">Comment # 32</a>
              on <a class="bz_bug_link 
          bz_status_NEEDINFO "
   title="NEEDINFO - [BXT/BDW/SKL/BSW/HSW/KBL] kms_frontbuffer_tracking fbc stride subcases fail"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=91028">bug 91028</a>
              from <span class="vcard"><a class="email" href="mailto:christophe.prigent@intel.com" title="cprigent <christophe.prigent@intel.com>"> <span class="fn">cprigent</span></a>
</span></b>
        <pre>fbc-badstride and fbc-stridechange are pass on my side on APL.

root@BXTP5:/opt/X11R7/src/intel-gpu-tools/tests# ./kms_frontbuffer_tracking --r
fbc-badstride
IGT-Version: 1.15-g88c1f7c (x86_64) (Linux: 4.7.0-rc5-nightly+ x86_64)
Primary screen: eDP 1920x1080, crtc 26
Secondary screen: DP 1920x1080, crtc 31
FBC last action not supported
Can't test PSR: not supported by sink.
Subtest fbc-badstride: SUCCESS (12.088s)
root@BXTP5:/opt/X11R7/src/intel-gpu-tools/tests# 
root@BXTP5:/opt/X11R7/src/intel-gpu-tools/tests# 
root@BXTP5:/opt/X11R7/src/intel-gpu-tools/tests# 
root@BXTP5:/opt/X11R7/src/intel-gpu-tools/tests# ./kms_frontbuffer_tracking --r
fbc-stridechange
IGT-Version: 1.15-g88c1f7c (x86_64) (Linux: 4.7.0-rc5-nightly+ x86_64)
Primary screen: eDP 1920x1080, crtc 26
Secondary screen: DP 1920x1080, crtc 31
FBC last action not supported
Can't test PSR: not supported by sink.
Subtest fbc-stridechange: SUCCESS (9.167s)


Platform: APL system
CPU Name : Intel(R) Genuine Processor @ 1.1 GHz (family: 6, model: 12,
stepping: 9) 4 cores
QDF : Q6HE
SoC : B1
CRB : Apollo Lake DDR3L RVP1A FAB2
Reworks : R19, R20

Software 
Bios: 144_B10 APLK_B0_IFWI_X64_R_2016_06_27_0956_SPI_RVP1.bin from
\\gar\ec\proj\ba\CCG\APL
BIOS\External\BIOS_Release\Daily\v144_10_2016_WW27.1\IFWI\IFWI_RVP1_Release\IFWI
KSC: 1.15
Linux distribution: Ubuntu 16.04 64 bits
Kernel: drm-intel-nightly 4.7.0-rc5 2fe5da8 from
<a href="http://cgit.freedesktop.org/drm-intel/">http://cgit.freedesktop.org/drm-intel/</a>
  commit 2fe5da8adcbe5a34830b98c63878eea756e977a2
  Author: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
  Date:   Sat Jul 2 19:32:50 2016 +0100
  drm-intel-nightly: 2016y-07m-02d-18h-31m-39s UTC integration manifest
drm: libdrm-2.4.68-11 7996a87 from git://anongit.freedesktop.org/mesa/drm
mesa: mesa-11.2.2 3a9f628from git://anongit.freedesktop.org/mesa/mesa
cairo: 1.15.2 db8a7f1 from git://anongit.freedesktop.org/cairo
server: xorg-server-1.18.0-443 3762edd from
git://git.freedesktop.org/git/xorg/xserver
xf86-video-intel: 2.99.917-674 9154dff from
git://git.freedesktop.org/git/xorg/driver/xf86-video-intel
libva: libva-1.7.0-26 c36971c from git://git.freedesktop.org/git/vaapi/libva
vaapi-intel-driver: 1.7.0-53 bcde10d from
git://git.freedesktop.org/git/vaapi/intel-driver
GuC 8.7
DMC 1.07 from <a href="https://01.org/linuxgraphics/downloads/broxton-dmc-1.07">https://01.org/linuxgraphics/downloads/broxton-dmc-1.07</a>
Intel-Gpu-Tools 1.15 88c1f7c from
<a href="http://anongit.freedesktop.org/git/xorg/app/intel-gpu-tools.git">http://anongit.freedesktop.org/git/xorg/app/intel-gpu-tools.git</a>

External screens: ASUS  PB238Q (HDMI) and DELL  U2311Hb (DP)</pre>
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