hi,
i'm porting android an a apf27 plateform... It works...
But there is no sound... So i installed the ALSA lib and compiled...
Now i can't boot android... What is wrong?
thanks
what i did
-----------------------------------
cd ~/mydroid/external
git clone git://android.git.kernel.org/platform/external/alsa-lib.git
git clone git://android.git.kernel.org/platform/external/alsa-utils.git
cd ~/mydroid/hardware
git clone git://android.git.kernel.org/platform/hardware/alsa_sound.git
gedit ~/mydroid/build/target/board/generic/BoardConfig.mk
BOARD_USES_ALSA_AUDIO := true
BUILD_WITH_ALSA_UTILS=true
# BOARD_USES_GENERIC_AUDIO := true
cd ~/mydroid
make
the logcat
------------------------------------------------
I/DEBUG ( 1770): be870b48 be870b84
[stack]
I/DEBUG ( 1770): be870b4c 00016128
[heap]
I/DEBUG ( 1770): be870b50 be870b84
[stack]
I/DEBUG ( 1770): be870b54 0000acb0
[heap]
I/DEBUG ( 1770): be870b58
000003ac
I/DEBUG ( 1770): be870b5c ab016b8f /system/lib/
libaudioflinger.so
W/AudioSystem( 1808): AudioFlinger not published,
waiting...
I/ServiceManager( 1808): Waiting for sevice
media.audio_flinger...
I/ServiceManager( 1808): Waiting for sevice
media.audio_flinger...
I/ServiceManager( 1808): Waiting for sevice
media.audio_flinger...
I/ ( 1959): ServiceManager:
0xac38
I/ServiceManager( 1808): Waiting for sevice
media.audio_flinger...
E/ALSALib ( 1959): external/alsa-lib/src/control/control.c:909:
(snd_ctl_open_noupdate) Invalid CTL
AndroidPlayback
E/AudioHardwareALSA( 1959): Unable to attach mixer to device
AndroidPlayback: No such file or
directory
E/ALSALib ( 1959): external/alsa-lib/src/control/control.c:909:
(snd_ctl_open_noupdate) Invalid CTL
AndroidRecord
E/AudioHardwareAL[ 78.250000] snd_imx_pcm_open Playback stream @:
0xd39cbb00
SA( 1959): Unable to attach mixe[ 78.260000]
imx_ssi_get_dma_tx_channel =
13
r to device AndroidRecord: No su[ 78.260000] playback
supported
ch file or directory
the init.rc
----------------------------------------
# set the alsa audio driver
symlink /dev/snd/pcmC0D0c /dev/pcmC0D0c
symlink /dev/snd/pcmC0D0p /dev/pcmC0D0p
symlink /dev/snd/controlC0 /dev/controlC0
symlink /dev/snd/timer /dev/timer
chmod 0777 /dev/pcmC0D0c
chmod 0777 /dev/pcmC0D0p
chmod 0777 /dev/controlC0
chmod 0777 /dev/timer
chown root audio /dev/snd/controlC0
chown root audio /dev/snd/pcmC0D0c
chown root audio /dev/snd/pcmC0D0p
chown root audio /dev/snd/timer
setprop alsa.mixer.playback.master Front
setprop alsa.mixer.capture.master Capture
setprop alsa.mixer.playback.earpiece Master
setprop alsa.mixer.capture.earpiece Capture
setprop alsa.mixer.playback.headset Master
setprop alsa.mixer.playback.speaker
Master
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