Hello,
I try to make ALSA work on my PowerPC evaluation card (MPC8349).
Linux was compiled with ALSA, I did cross-compile ALSA lib and the ALSA
utils.
I have a USB audio module plugged, and I can see it in /proc :
$ cat /proc/asound/cards
0 [default ]: USB-Audio - USB Audio CODEC
Burr-Brown from TI USB Audio CODEC
at usb-fsl-usb2-mph.1-2.4, fu
The problem comes when I try the apps, e.g. aplay:
$ aplay /tmp/toto.wav
ALSA lib pcm.c:2143:(snd_pcm_open_noupdate) Unknown PCM default
aplay: main:550: audio open error: No such file or directory
or:
$ aplay plughw:0,0 /tmp/toto.wav
ALSA lib pcm.c:2143:(snd_pcm_open_noupdate) Unknown PCM default
aplay: main:550: audio open error: No such file or directory
No soundcards...:
$ aplay -l
aplay: device_list:222: no soundcards found...
Notice that I do run apps as 'root'.
I guess something is missing in my configuration. But shouldn't it work
without any conf file?
Where does libasound search for sound cards?
Thx,
Greg.
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