[alsa-devel] Unable to play aplay
anuj.aggarwal at gmail.com
Wed Sep 10 20:24:13 CEST 2008
Could you please check the device nodes in /dev/snd folder? The
desired output is:
[root@ /home]# ls -l /dev/snd/
crw-rw---- 1 root root 116, 5 Jan 1 00:00 controlC0
crw-rw---- 1 root root 116, 4 Jan 1 00:00 pcmC0D0c
crw-rw---- 1 root root 116, 3 Jan 1 00:00 pcmC0D0p
If the nodes are not there, you have to create them first before trying aplay.
On Wed, Sep 10, 2008 at 6:16 PM, vasudha rao <vasudha.jrao at gmail.com> wrote:
> Hi ,
> I want to play and record audio file in my custom atmel 9263 board running
> with linux(2.6.20).
> when I tried to play aplay for a wave file, I got
> $aplay /home/alarm.wav
> ALSA lib pcm.c:1707:(snd_pcm_open_noupdate) Unknown PCM default
> aplay: main:446: audio open error: No such file or directory
> $aplay -l
> aplay: device_list:187: no soundcards found...
> $cat /proc/asound/devices
> 2: : timer
> 3: : sequencer
> 4: [ 0- 0]: digital audio playback
> 5: [ 0] : control
> Can you tel me where I am doing wrong..??
> Thanks in advance..
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