===== LABEL =====
HARDWARE / USB-DAC
===== DATE =====
2026-08-26T14:15:31+02:00
===== COMMAND =====
aplay -D volumio -v -d 2 /dev/zero
===== OUTPUT =====
Playing raw data '/dev/zero' : Unsigned 8 bit, Rate 8000 Hz, Mono
Plug PCM: Rate conversion PCM (32000, sformat=S16_LE)
Converter: libspeex (external)
Protocol version: 10003
Its setup is:
  stream       : PLAYBACK
  access       : RW_INTERLEAVED
  format       : U8
  subformat    : STD
  channels     : 1
  rate         : 8000
  exact rate   : 8000 (8000/1)
  msbits       : 8
  buffer_size  : 4000
  period_size  : 1000
  period_time  : 125000
  tstamp_mode  : NONE
  tstamp_type  : MONOTONIC
  period_step  : 1
  avail_min    : 1000
  period_event : 0
  start_threshold  : 4000
  stop_threshold   : 4000
  silence_threshold: 0
  silence_size : 0
  boundary     : 524288000
Slave: Hardware PCM card 5 'USB Audio DAC' device 0 subdevice 0
Its setup is:
  stream       : PLAYBACK
  access       : MMAP_INTERLEAVED
  format       : S16_LE
  subformat    : STD
  channels     : 1
  rate         : 32000
  exact rate   : 32000 (32000/1)
  msbits       : 16
  buffer_size  : 16004
  period_size  : 4000
  period_time  : 125000
  tstamp_mode  : NONE
  tstamp_type  : MONOTONIC
  period_step  : 1
  avail_min    : 4000
  period_event : 0
  start_threshold  : 16000
  stop_threshold   : 16004
  silence_threshold: 0
  silence_size : 0
  boundary     : 2097676288
  appl_ptr     : 0
  hw_ptr       : 0

===== EXIT CODE =====
0
