Hi all,
I've alsa-driver 1.0.9rc2 installed on my arm board. And I've
also installed the alsa-lib and alsa-utils of same version. But
when I say : # aplay -l it gives error saying
# aplay -l
**** List of PLAYBACK Hardware Devices ****
aplay: device_list:208: control open (0): Invalid argument
My /proc/asound directory shows following results.
# ls -l /proc/asound/
lrwxrwxrwx 1 root root 5 Dec 31 17:27 UCB1400 -> card0
dr-xr-xr-x 5 root root 0 Dec 31 17:27 card0
-r--r--r-- 1 root root 0 Dec 31 17:27 cards
-r--r--r-- 1 root root 0 Dec 31 17:27 devices
dr-xr-xr-x 2 root root 0 Dec 31 17:27 oss
-r--r--r-- 1 root root 0 Dec 31 17:27 pcm
-r--r--r-- 1 root root 0 Dec 31 17:27 timers
-r--r--r-- 1 root root 0 Dec 31 17:27 version
# cat /proc/asound/cards
0 [UCB1400 ]: pxa2xx-ac97 - UCB1400
pxa2xx-ac97 (Philips UCB1400)
# cat /proc/asound/devices
16: [0- 0]: digital audio playback
24: [0- 0]: digital audio capture
0: [0- 0]: ctl
33: : timer
I've run the ./snddevices script.
When I cat the wav file directly to /dev/dsp0 I can hear the wav file
correctly. But not working with aplay. I even tried aplay -D hw:0,0
mySound.wav but it gives
main:508: audio open error: Invalid argument.
I've configured the alsa-lib using
# CC=arm-linux-gcc ./configure --host=arm-linux --target=arm-linux
--prefix=/home/Mylinux/rootfs/
and alsa-utils using
# CC=arm-linux-gcc ./configure --host=arm-linux --target=arm-linux
--prefix=/home/Mylinux/rootfs/ --disable-alsamixer
Have I done something wrong? Any help would be appreciated. Sorry for
the english.
Thanks,
S.Belhe
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