Re: problem while opening device

[James Courtier-Dutton <James@superbug.demon.co.uk>]

Pavana Sharma wrote:
> Hi,
> 
> 	I am running a test application on my alsa driver for arm platform.Driver
> is statically built.
> 	The test application calls the snd_pcm_open.
> 	With device hw:0,0
> 
> 	At the target I have created sound driver files with snddevices.sh
> 	In /proc/asound i have the soundcard registered as card0 .
> 	Can anyone give ideas where can be the problem ..??
> 
> 	this is the error msg I am getting..
> ----------------snip-----------
> ALSA lib pcm.c:1947:(snd_pcm_open_noupdate) Unknown PCM hw:0,0
> --------------------------------
> 	FYI ..when I use
> 
> 	 cat test.raw > /dev/dsp
> 
> 	 is working.
> 
> 	Thanks
> 	Pavana S
> 

cat /proc/asound/cards

Sounds like your kernel is using low level oss drivers and not alsa for 
that card.

Cheers
James



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