board: nyan_big
build: 10463.0.0

http://ubercautotest.corp.google.com/tko/retrieve_logs.cgi?job=//results/181186752-chromeos-test/chromeos2-row10-rack10-host5

03/05 21:49:06.372 DEBUG|             utils:0214| Running 'rsync -L  --timeout=1800 --rsh='/usr/bin/ssh -a -x  -o Protocol=2 -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o BatchMode=yes -o ConnectTimeout=30 -o ServerAliveInterval=900 -o ServerAliveCountMax=3 -o ConnectionAttempts=4 -l root -p 22' -az --no-o --no-g  root@chromeos2-row10-rack10-host5:"/tmp/autoserv-Us20qH/sysinfo.pickle" "/tmp/tmptYYFoq"'
03/05 21:49:06.618 DEBUG|              test:0420| after_iteration_hooks completed
03/05 21:49:06.618 WARNI|              test:0637| The test failed with the following exception
Traceback (most recent call last):
  File "/usr/local/autotest/client/common_lib/test.py", line 631, in _exec
    _call_test_function(self.execute, *p_args, **p_dargs)
  File "/usr/local/autotest/client/common_lib/test.py", line 837, in _call_test_function
    raise error.UnhandledTestFail(e)
UnhandledTestFail: Unhandled Exception: CrasUtilsError: Can not find unique node id from node type HDMI (RPC: audio.set_chrome_active_node_type)
Traceback (most recent call last):
  File "/usr/local/autotest/client/common_lib/test.py", line 831, in _call_test_function
    return func(*args, **dargs)
  File "/usr/local/autotest/client/common_lib/test.py", line 495, in execute
    dargs)
  File "/usr/local/autotest/client/common_lib/test.py", line 362, in _call_run_once_with_retry
    postprocess_profiled_run, args, dargs)
  File "/usr/local/autotest/client/common_lib/test.py", line 400, in _call_run_once
    self.run_once(*args, **dargs)
  File "/usr/local/autotest/server/site_tests/audio_AudioBasicHDMI/audio_AudioBasicHDMI.py", line 124, in run_once
    audio_facade.set_chrome_active_node_type('HDMI', None)
  File "/usr/local/autotest/server/cros/multimedia/audio_facade_adapter.py", line 266, in set_chrome_active_node_type
    output_node_type, input_node_type)
  File "/usr/local/autotest/server/cros/multimedia/remote_facade_factory.py", line 60, in __call__
    return self.__call_method(self.__name, *args, **dargs)
  File "/usr/local/autotest/server/cros/multimedia/remote_facade_factory.py", line 171, in __call_proxy
    return call_rpc_with_log()
  File "/usr/local/autotest/server/cros/multimedia/remote_facade_factory.py", line 155, in call_rpc_with_log
    raise Exception('%s: %s' % (keyword, reason))
Exception: CrasUtilsError: Can not find unique node id from node type HDMI (RPC: audio.set_chrome_active_node_type)