CI igt-all on drm-intel-next-fixes gem_exec_* and other gem_*

Rodrigo Vivi
2018-02-01T06:10:24Z

Hi guys,

As we run more rounds of CI on drm-intel-next-fixes
a standard gets visible there.

This round of dinf started with CI_DINF_90.

Specially gem_exec_* but also other gem_* tests fails randomly
on gen9 platforms:

https://intel-gfx-ci.01.org/tree/drm-intel-next-fixes/shards.html
(last 5 columns of gen9 platforms)

while it is pure clean green on drm-tip:

https://intel-gfx-ci.01.org/tree/drm-tip/shards-all.html

From the logs I looked it seems that it is always during hibernation
and most of the times some strange page faults and also not
only i915:

<6>[ 36.647941] PM: Image saving progress: 70%
<3>[ 36.707234] e1000e 0000:00:1f.6 eno1: Detected Hardware Unit Hang:

Do you know what could justify this difference?

Is there anything we could we be missing on our side?

Thanks,
Rodrigo.