Issue to select the HifiBerry DAC, Aplay error code

Hello all !

I plan to use the HifiBerry DAC (version One) with modipy software.

When i try to play sound through the DAC with sound aplay sound test:
aplay /usr/share/sounds/alsa/Front_Center.wav

i get the following error message:
aplay: set_params:1087: Number of channel not available

Please note that Im french, "Number of channel not available" is my traduction from french :)

During the configuration, I followed those step :

- rpi update and kernel update

- configuration of the /etc/modules with :
snd_soc_bcm2708
snd_soc_bcm2708_i2s
bcm2708_dmaengine
snd_soc_pcm5102a
snd_soc_hifiberry_dac

- then I use aplay -l to know what is the card number :
Card 0 : ALSA [bcm2835 ALSA], device 0
Card 0 : ALSA [bcm2835 ALSA], device 1 hdmi
Card 1 : sndrpihifiberry [snd_rpi_hifiberry], device 0

- Creation of /etc/asound.conf (the file does not exist before) with :
pcm.!default {
type hw
card 1
}
ctl.!default {
type hw
card 1
}

- Selection of the card with amixer:
amixer cset numid=3 1 > /dev/null 2>&1 || true

AND then I get the error message aplay: set_params:1087.

Could you please help me ?
I hope my explanation is clear enought.

Im a big neebie with linux, the raspberry is my firt linux utilisation... Please, be kind with me :)

Thank you in advance.

Regards. Hugo