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

[David Cullen <david.cullen@teligy.com>]

Takashi Iwai wrote:
> At Thu, 21 Dec 2006 12:01:01 -0500,
> David Cullen wrote:
>> 
>> Dear Mr. Iwai,
>> 
>> Takashi Iwai wrote:
>> > As mentioned in the previous mail, it should be like
>> > 
>> > pcm.!default {
>> > 	type plug
>> > 	slave.pcm {
>> > 		type hw
>> > 		card 0
>> > 	}
>> > }
>> 
>> I put only those lines in my asound.conf file and I still got this
>> output:
>> 
>> /etc # 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
> 
> Does aplay work?
> 
> Takashi

This is what happens when I try aplay:

/usr/share/sounds/alsa # aplay Noise.wav
Playing WAVE 'Noise.wav' : Signed 16 bit Little Endian, Rate 48000
Hz, Mono
ALSA lib pcm_plug.c:773:(snd_pcm_plug_hw_refine_schange) Unable to
find an usable access for 'default'
aplay: set_params:929: Channels count non available

Do I need to fire up gdb?

-- 
Thank you,
David Cullen
Teligy

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