Hi all,
i am using an embedded board with At91SAM9G20 chip connected to the codec
wm8731.
I am a newbie on audio env, so please help me suggesting how to procede.
The problem is tha I have no sound on the headphone output.
I suspect something wrong on the alsa configuration because no codec dir is
present :
ls /proc/asound/card0/
id oss_mixer pcm0c pcm0p
some info:
aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: AT91SAMG20EK [AT91SAMG20-EK], device 0: WM8731 PCM WM8731-0 []
Subdevices: 1/1
Subdevice #0: subdevice #0
aplay -L
null
Discard all samples (playback) or generate zero samples (capture)
default:CARD=AT91SAMG20EK
AT91SAMG20-EK,
Default Audio Device
Let me know if you need more infos.
thanks
J
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