[Bug 96606] [APL] [BAT] gem_exec_nop / basic sporadically fail

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=96606

Elio <elio.martinez.monroy at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEEDINFO                    |RESOLVED
         Resolution|---                         |WORKSFORME

--- Comment #31 from Elio <elio.martinez.monroy at intel.com> ---
Confirmed, the patches work fine and tests are success, 

(09:05 AM) [gfx at gfx-bxt] [tests]$ : sudo ./gem_exec_nop --r basic-parallel
[sudo] password for gfx:
IGT-Version: 1.16-gf7408bf (x86_64) (Linux: 4.8.0-nightly-patch-anusha+ x86_64)
Using GuC submission
average (individually): 3.719us
bsd: 74752 cycles, 66.899us
blt: 69632 cycles, 71.823us
vebox: 71680 cycles, 69.816us
render: 172032 cycles, 29.126us
Subtest basic-parallel: SUCCESS (9.025s)
(09:07 AM) [gfx at gfx-bxt] [tests]$ : sudo ./gem_exec_nop --r basic-series
IGT-Version: 1.16-gf7408bf (x86_64) (Linux: 4.8.0-nightly-patch-anusha+ x86_64)
Using GuC submission
Maximum execution latency on render, 6.367us, min 2.824us, total 14.888us per
cycle, average 3.722us
All (4 engines): 356,352 cycles, average 14.168us per cycle [expected 3.709us]
Subtest basic-series: SUCCESS (9.073s)

Even with GUC loaded

 dmesg | grep intel_guc_setup
[    3.120324] [drm:intel_guc_setup [i915]] GuC fw status: path
i915/bxt_guc_ver8_7.bin, fetch SUCCESS, load NONE
[    3.120359] [drm:intel_guc_setup [i915]] GuC fw status: fetch SUCCESS, load
PENDING
[    3.129205] [drm:intel_guc_setup [i915]] GuC fw status: fetch SUCCESS, load
SUCCESS



Configuration:

Kernel:  drm-intel-next-2016-09-19-15336-gcb978ac

IGT: intel-gpu-tools-1.16-90-gf7408bf
Component         : drm
        url       : http://cgit.freedesktop.org/mesa/drm
        tag       : libdrm-2.4.68
        commit    : fc09c5ab84240e9b6bd0bed01685ef004f56c4fa


Component         : mesa
        url       : http://cgit.freedesktop.org/mesa/mesa
        tag       : mesa-12.0.1
        commit    : 04277f058d00238937e664cf546c43b16cea7b2b

Component         : xf86-video-intel
        url       : http://cgit.freedesktop.org/xorg/driver/xf86-video-intel
        tag       : 2.99.917-701-g205146b
        commit    : 205146b0fdc8db016e5cfeeae5a6b25df3470ebc

Component         : libva
        url       : http://cgit.freedesktop.org/libva
        tag       : libva-1.7.2.pre1
        commit    : 9927bd2fbbb1d923fd6a8932a3cdbb5c9185ee22

Component         : intel-driver
        url       : http://cgit.freedesktop.org/vaapi/intel-driver
        tag       : 1.7.2.pre1
        commit    : ce444fb412966ca6afbb1331b7cae8ab621c1108

Component         : cairo
        url       : http://cgit.freedesktop.org/cairo
        tag       : 1.15.2
        commit    : db8a7f1697c49ae4942d2aa49eed52dd73dd9c7a

Component         : xserver
        url       : http://cgit.freedesktop.org/xorg/xserver
        tag       : xorg-server-1.18.3
        commit    : 9454cd51da9b38b974cff7c8b7125901f6403848

Component         : macros
        url       : https://cgit.freedesktop.org/xorg/util/macros
        tag       : util-macros-1.19.0-2-gd7acec2


Attaching dmesg as evidence

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