board: monroe
build: 10464.0.0


Traceback (most recent call last):
  File "/usr/local/autotest/common_lib/test.py", line 631, in _exec
    _call_test_function(self.execute, *p_args, **p_dargs)
  File "/usr/local/autotest/common_lib/test.py", line 831, in _call_test_function
    return func(*args, **dargs)
  File "/usr/local/autotest/common_lib/test.py", line 495, in execute
    dargs)
  File "/usr/local/autotest/common_lib/test.py", line 362, in _call_run_once_with_retry
    postprocess_profiled_run, args, dargs)
  File "/usr/local/autotest/common_lib/test.py", line 400, in _call_run_once
    self.run_once(*args, **dargs)
  File "/usr/local/autotest/tests/audio_Aplay/audio_Aplay.py", line 95, in run_once
    _check_play(duration, APLAY_EXPECTED)
  File "/usr/local/autotest/tests/audio_Aplay/audio_Aplay.py", line 75, in _check_play
    results = _play_audio(duration)
  File "/usr/local/autotest/tests/audio_Aplay/audio_Aplay.py", line 62, in _play_audio
    return utils.system_output(' '.join(cmd)).strip()
  File "/usr/local/autotest/common_lib/utils.py", line 1056, in system_output
    args=args).stdout
  File "/usr/local/autotest/common_lib/utils.py", line 748, in run
    "Command returned non-zero exit status")
CmdError: Command <aplay -v -D None -d 1 -f cd /dev/zero 2>&1> failed, rc=1, Command returned non-zero exit status
* Command: 
    aplay -v -D None -d 1 -f cd /dev/zero 2>&1
Exit status: 1
Duration: 0.00455498695374

stdout:
ALSA lib ../../../alsa-lib-1.1.5/src/pcm/pcm.c:2501:(snd_pcm_open_noupdate) Unknown PCM None
aplay: main:828: audio open error: No such file or directory


The test failed because it tried to open "None" PCM device.