gene@U1510MATEDLYX:~$ aplay -D hw:0,0 --dump-hw-params /usr/share/sounds/alsa/Front_Center.wav 
Playing WAVE '/usr/share/sounds/alsa/Front_Center.wav' : Signed 16 bit Little Endian, Rate 48000 Hz, Mono
HW Params of device "hw:0,0":
--------------------
ACCESS:  MMAP_INTERLEAVED RW_INTERLEAVED
FORMAT:  S16_LE
SUBFORMAT:  STD
SAMPLE_BITS: 16
FRAME_BITS: [32 96]
CHANNELS: [2 6]
RATE: 48000
PERIOD_TIME: (62 341334)
PERIOD_SIZE: [3 16384]
PERIOD_BYTES: [32 131072]
PERIODS: [1 1024]
BUFFER_TIME: (62 341334)
BUFFER_SIZE: [3 16384]
BUFFER_BYTES: [32 65536]
TICK_TIME: ALL
--------------------
aplay: set_params:1239: Channels count non available