The Chrome PFQ is failing various video hardware tests.  See for instance auto-filed issue 662642.

The failure is a bit strange as it seems related to networking (but I only looked at this one build):

https://uberchromegw.corp.google.com/i/chromeos/builders/daisy_skate-chrome-pfq/builds/3087/steps/HWTest%20%5Bbvt-cq%5D/logs/stdio

https://pantheon.corp.google.com/storage/browser/chromeos-autotest-results/84329066-chromeos-test/chromeos4-row9-rack6-host5/debug/

11/05 23:05:21.855 DEBUG|     site_autotest:0194| AUTOTEST_STATUS::		FAIL	video_VideoSanity	video_VideoSanity	timestamp=1478412321	localtime=Nov 05 23:05:21	Unhandled AssertionError: 
11/05 23:05:21.855 INFO |        server_job:0153| 		FAIL	video_VideoSanity	video_VideoSanity	timestamp=1478412321	localtime=Nov 05 23:05:21	Unhandled AssertionError: 
11/05 23:05:21.856 DEBUG|     site_autotest:0194| AUTOTEST_STATUS::  Traceback (most recent call last):
11/05 23:05:21.856 DEBUG|     site_autotest:0194| AUTOTEST_STATUS::    File "/usr/local/autotest/common_lib/test.py", line 804, in _call_test_function
11/05 23:05:21.856 DEBUG|     site_autotest:0194| AUTOTEST_STATUS::      return func(*args, **dargs)
11/05 23:05:21.856 DEBUG|     site_autotest:0194| AUTOTEST_STATUS::    File "/usr/local/autotest/common_lib/test.py", line 461, in execute
11/05 23:05:21.857 DEBUG|     site_autotest:0194| AUTOTEST_STATUS::      dargs)
11/05 23:05:21.857 DEBUG|     site_autotest:0194| AUTOTEST_STATUS::    File "/usr/local/autotest/common_lib/test.py", line 347, in _call_run_once_with_retry
11/05 23:05:21.857 DEBUG|     site_autotest:0194| AUTOTEST_STATUS::      postprocess_profiled_run, args, dargs)
11/05 23:05:21.857 DEBUG|     site_autotest:0194| AUTOTEST_STATUS::    File "/usr/local/autotest/common_lib/test.py", line 376, in _call_run_once
11/05 23:05:21.857 DEBUG|     site_autotest:0194| AUTOTEST_STATUS::      self.run_once(*args, **dargs)
11/05 23:05:21.857 DEBUG|     site_autotest:0194| AUTOTEST_STATUS::    File "/usr/local/autotest/tests/video_VideoSanity/video_VideoSanity.py", line 42, in run_once
11/05 23:05:21.858 DEBUG|     site_autotest:0194| AUTOTEST_STATUS::      cr.browser.platform.SetHTTPServerDirectories(self.bindir)
11/05 23:05:21.858 DEBUG|     site_autotest:0194| AUTOTEST_STATUS::    File "/usr/local/telemetry/src/third_party/catapult/telemetry/telemetry/core/platform.py", line 410, in SetHTTPServerDirectories
11/05 23:05:21.858 DEBUG|     site_autotest:0194| AUTOTEST_STATUS::      self.StartLocalServer(server)
11/05 23:05:21.858 DEBUG|     site_autotest:0194| AUTOTEST_STATUS::    File "/usr/local/telemetry/src/third_party/catapult/telemetry/telemetry/core/platform.py", line 377, in StartLocalServer
11/05 23:05:21.858 DEBUG|     site_autotest:0194| AUTOTEST_STATUS::      self._local_server_controller.StartServer(server)
11/05 23:05:21.859 DEBUG|     site_autotest:0194| AUTOTEST_STATUS::    File "/usr/local/telemetry/src/third_party/catapult/telemetry/telemetry/core/local_server.py", line 152, in StartServer
11/05 23:05:21.859 DEBUG|     site_autotest:0194| AUTOTEST_STATUS::      assert self._platform_backend.network_controller_backend.is_initialized
11/05 23:05:21.859 DEBUG|     site_autotest:0194| AUTOTEST_STATUS::  AssertionError
11/05 23:05:21.859 DEBUG|     site_autotest:0194| AUTOTEST_STATUS::  
11/05 23:05:21.893 DEBUG|     site_autotest:0194| AUTOTEST_STATUS::	END FAIL	video_VideoSanity	video_VideoSanity	timestamp=1478412321	localtime=Nov 05 23:05:21	
11/05 23:05:21.893 INFO |        server_job:0153| 	END FAIL	video_VideoSanity	video_VideoSanity	timestamp=1478412321	localtime=Nov 05 23:05:21	
11/05 23:05:21.948 DEBUG|     site_autotest:0194| AUTOTEST_TEST_COMPLETE:/usr/local/autotest/tmp/_autotmp_gQTkjgharness-fifo/autoserv.fifo
11/05 23:05:21.949 DEBUG|          ssh_host:0180| Running (ssh) 'true'
11/05 23:05:22.183 DEBUG|      abstract_ssh:0555| Host chromeos4-row9-rack6-host5 is now up