Run time error with snd_pcm_open()

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Hi,

I compiled alsa lib layer for a TI Davinci platform (cross compile with arm 
toolchain). I am getting the following error in snd_pcm_open() 

ALSA lib pcm.c:2111:(snd_pcm_open_noupdate) Unknown PCM default
unable to open pcm device: No such file or directory

Same error occurs if I use  hw:0,0 instead of default.

Could you help to resolve this issue? 

Thanks,
Sivagamy



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