[alsa-devel] Unable to play aplay
vasudha.jrao at gmail.com
Thu Sep 11 06:37:43 CEST 2008
Nodes were not there before..I created now..
Now when I did $aplay -l ,
**** List of PLAYBACK Hardware Devices ***
*ALSA lib control.c:739:(snd_ctl_open_noupdate) Invalid CTL hw:0
aplay: device_list:208: control open (0): No such file or directory
aplay: conf.c:3083: snd_config_update_free: Assertion `update->count > 0 &&
Where I am doing wrong..??
On Wed, Sep 10, 2008 at 11:54 PM, anuj aggarwal <anuj.aggarwal at gmail.com>wrote:
> 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
> On Wed, Sep 10, 2008 at 6:16 PM, vasudha rao <vasudha.jrao at gmail.com>
> > Hi ,
> > I want to play and record audio file in my custom atmel 9263 board
> > 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..
> > _______________________________________________
> > Alsa-devel mailing list
> > Alsa-devel at alsa-project.org
> > http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
> Best Regards,
> Anuj Aggarwal
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