FYI, we noticed the below changes on
commit 2a16fc93d2c9568e16d45db77c7b5f15e1921cf1 ("nohz: Avoid tick's double reprogramming in highres mode")
testbox/testcase/testparams: snb-drag/piglit/performance-igt-001
b5e995e671d8e4d7 2a16fc93d2c9568e16d45db77c
---------------- --------------------------
fail:runs %reproduction fail:runs
| | |
:5 100% 5:5 kmsg.drm:__gen6_gt_force_wake_get]*ERROR*Timed_out_waiting_for_forcewake_to_ack_request
:5 100% 5:5 piglit.igt/gem_ctx_exec/reset-pin-leak.dmesg-warn
snb-drag: Sandy Bridge
Memory: 6G
<3>[ 90.915459] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
<3>[ 90.925094] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
<3>[ 90.934725] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
<3>[ 90.944347] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
<3>[ 90.953956] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
<3>[ 90.963559] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
<3>[ 90.973173] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
<3>[ 90.982793] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
<3>[ 90.992405] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
<3>[ 91.002008] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
<3>[ 91.011618] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
<3>[ 91.021222] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
<3>[ 91.030825] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
<3>[ 91.040430] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
<3>[ 91.050016] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
<3>[ 91.059593] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
<3>[ 91.069152] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
To reproduce:
apt-get install ruby ruby-oj
git clone git://git.kernel.org/pub/scm/linux/kernel/git/wfg/lkp-tests.git
cd lkp-tests
bin/setup-local job.yaml # the job file attached in this email
bin/run-local job.yaml
Disclaimer:
Results have been estimated based on internal Intel analysis and are provided
for informational purposes only. Any difference in system hardware or software
design or configuration may affect actual performance.
--yliu