Re: Call to mmap in ALSA lib 1.0.13 fails in src/pcm/pcm_mmap.c line 367

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At Thu, 21 Dec 2006 11:07:04 -0500,
David Cullen wrote:
> 
> Dear Mr. Iwai,
> 
> I made the changes you suggested to work around the problem with
> mmap.  However, when I run speaker-test now, I get another problem:
> 
> /usr/local/src/files # speaker-test
> 
> speaker-test 1.0.13
> 
> Playback device is default
> Stream parameters are 48000Hz, S16_BE, 1 channels
> Using 16 octaves of pink noise
> ALSA lib pcm_plug.c:773:(snd_pcm_plug_hw_refine_schange) Unable to
> find an usable access for 'default'
> Sample format not available for playback: Invalid argument
> Setting of hwparams failed: Invalid argument
> 
> This is my asound.conf file:
> 
> pcm.ca0106 {
>     type hw
>     card 0
> }
> 
> ctl.ca0106 {
>     type hw
>     card 0
> }
> 
> pcm.!default plughw
> 
> What am I doing wrong?

As mentioned in the previous mail, it should be like

pcm.!default {
	type plug
	slave.pcm {
		type hw
		card 0
	}
}


Takashi

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