[Bug 96526] [APL] [BAT execlists] Sporadic - gem_exec_suspend basic-s4 GPU hang after resume

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=96526

--- Comment #40 from cprigent <christophe.prigent at intel.com> ---
Created attachment 125661
  --> https://bugs.freedesktop.org/attachment.cgi?id=125661&action=edit
bsw-gem_exec_suspend__basic_S4-kern.log

I reproduced the GPU on a BSW production device

Hardware: Acer Desktop
Motherboard: Aspire XC-704
CPU: Intel(R) Pentium(R) CPU N3700 @ 1.60GHz (Family 6, Model 76, Stepping 3)
GPU:  Intel® HD Graphics - Intel Corporation Device 22b1 (rev 21)
Memory card: 1 card 4GB Hynix HMT451S6BFR8APB
HDD: Western Digital WDC WD10EZEX-21M (1TB)

Software:
Bios: R01-A2
Linux distribution: Ubuntu 16.04 64 bits
Kernel: 4.8.0-rc1 d0e3a4b from http://cgit.freedesktop.org/drm-intel/
  commit d0e3a4b2e1743e3ed20327718b5cd069f6a39414
  Author: Daniel Vetter <daniel.vetter at ffwll.ch>
  Date:   Tue Aug 9 22:19:07 2016 +0200
  drm-intel-nightly: 2016y-08m-09d-20h-18m-38s UTC integration manifest
drm: libdrm-2.4.70-2 b214b05 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
xserver: xorg-server-1.18.0-502 c833c08 from
git://git.freedesktop.org/git/xorg/xserver
xf86-video-intel: 2.99.917-691 a77397a from
git://git.freedesktop.org/git/xorg/driver/xf86-video-intel
libva: libva-1.7.0-44 695f99e from git://git.freedesktop.org/git/vaapi/libva
vaapi-intel-driver: 1.7.0-66 fb7d6f5 from
git://git.freedesktop.org/git/vaapi/intel-driver
Intel-Gpu-Tools 1.15-216 9afd545 from
http://anongit.freedesktop.org/git/xorg/app/intel-gpu-tools.git

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