additional information as it appears to be related....
running on beagleXM board....
~~~~~~~~~~~~~~~~~~~
linaro images linaro-natty-headless-tar-20110216-0.tar.gz and
hwpack_linaro-omap3_20110216-0_armel_supported.tar.gz
~~~~~~~~~~~~~~~~~~~
beagleXM> cat /proc/asound/version
Advanced Linux Sound Architecture Driver Version 1.0.23.
~~~~~~~~~~~~~~~~~~~
beagleXM> aplay /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
aplay: set_params:1123: Unable to install hw params:
ACCESS: RW_INTERLEAVED
FORMAT: S16_LE
SUBFORMAT: STD
SAMPLE_BITS: 16
FRAME_BITS: 16
CHANNELS: 1
RATE: 48000
PERIOD_TIME: 125000
PERIOD_SIZE: 6000
PERIOD_BYTES: 12000
PERIODS: 4
BUFFER_TIME: 500000
BUFFER_SIZE: 24000
BUFFER_BYTES: 48000
TICK_TIME: 0
[ 6842.271179] asoc: interface omap-mcbsp-dai.1 hw params failed
~~~~~~~~~~~~~~~~~~~
beagleXM> paplay /usr/share/sounds/alsa/Front_Center.wav
Connection failure: Connection refused
~~~~~~~~~~~~~~~~~~~
beagleXM> dpkg -l | grep alsa
ii alsa-base 1.0.24+dfsg-0ubuntu1
ALSA driver configuration files
ii alsa-utils 1.0.24.2-0ubuntu2
Utilities for configuring and using ALSA
~~~~~~~~~~~~~~~~~~~
beagleXM> mpg123 text_file.mp3
High Performance MPEG 1.0/2.0/2.5 Audio Player for Layers 1, 2 and 3
version 1.12.1; written and copyright by Michael Hipp and others
free software (LGPL/GPL) without any warranty but with best wishes
Playing MPEG stream 1 of 1: text_file.mp3 ...
[alsa.c:110] error: initialize_device(): cannot set hw params
[audio.c:625] error: failed to open audio device
[mpg123.c:507] error: failed to reset audio device: No such device
~~~~~~~~~~~~~~~~~~~
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https://bugs.launchpad.net/bugs/712025
Title:
asoc: interface omap-mcbsp-dai hw params failed
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