director@DRIFTWOOD:~$ aplay -D hw:sc7180rt5682max,1 --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:sc7180rt5682max,1":
--------------------
ACCESS:  MMAP_INTERLEAVED RW_INTERLEAVED
FORMAT:  S16_LE
SUBFORMAT:  STD
SAMPLE_BITS: 16
FRAME_BITS: 64
CHANNELS: 4
RATE: 48000
PERIOD_TIME: 64000
PERIOD_SIZE: 3072
PERIOD_BYTES: 24576
PERIODS: 2
BUFFER_TIME: 128000
BUFFER_SIZE: 6144
BUFFER_BYTES: 49152
TICK_TIME: ALL
--------------------
aplay: set_params:1358: Channels count non available
director@DRIFTWOOD:~$ aplay -D plughw:sc7180rt5682max,1 --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 "plughw:sc7180rt5682max,1":
--------------------
ACCESS:  MMAP_INTERLEAVED MMAP_NONINTERLEAVED MMAP_COMPLEX RW_INTERLEAVED RW_NONINTERLEAVED
FORMAT:  S8 U8 S16_LE S16_BE U16_LE U16_BE S24_LE S24_BE U24_LE U24_BE S32_LE S32_BE U32_LE U32_BE FLOAT_LE FLOAT_BE FLOAT64_LE FLOAT64_BE MU_LAW A_LAW IMA_AE
SUBFORMAT:  STD
SAMPLE_BITS: [4 64]
FRAME_BITS: [4 640000]
CHANNELS: [1 10000]
RATE: [4000 4294967295)
PERIOD_TIME: 64000
PERIOD_SIZE: [256 274877907)
PERIOD_BYTES: [128 4294967295)
PERIODS: (0 2147484)
BUFFER_TIME: [1 4294967295]
BUFFER_SIZE: [512 549755813]
BUFFER_BYTES: [256 4294967295]
TICK_TIME: ALL
--------------------