D: alsa-mixer.c: Checking for playback on hdmi-51 (hdmi-51)
D: alsa-util.c: Trying hdmi:0,1 with SND_PCM_NO_AUTO_FORMAT ...
D: alsa-util.c: Managed to open hdmi:0,1
D: alsa-util.c: snd_pcm_hw_params_set_channels(6) failed: Invalid argument
D: alsa-util.c: Trying hdmi:0,1 without SND_PCM_NO_AUTO_FORMAT ...
D: alsa-util.c: Managed to open hdmi:0,1
D: alsa-util.c: snd_pcm_hw_params_set_channels(6) failed: Invalid argument
D: alsa-util.c: Trying plug:hdmi:0,1 with SND_PCM_NO_AUTO_FORMAT ...
I: (alsa-lib)conf.c: Unknown parameter 1
I: (alsa-lib)conf.c: Parse arguments error: No such file or directory
I: (alsa-lib)pcm.c: Unknown PCM plug:hdmi:0,1
I: alsa-util.c: Error opening PCM device plug:hdmi:0,1: No such file or directory