Hi All

I am porting Android on ARM11 MPCore.
Android is coming fine.
Some issues are there in Audio playback.

When I play wav file using alsa_aplay, sound is coming. But when I
play from Android audio player there is no sound.

Following is the logs -
I can see the "Unable to attach mixer to device AndroidOut: No such
file or directory
" how to solve this??

# logcat
--------- beginning of /dev/log/main
I/DEBUG   (  905): debuggerd: Sep  6 2010 18:29:30
I/Netd    (  904): Netd 1.0 starting
--------- beginning of /dev/log/system
I/Vold    (  903): Vold 2.1 (the revenge) firing up
D/Vold    (  903): Volume sdcard state changing -1 (Initializing) -> 0
(No-Media)
W/Vold    (  903): No UMS switch available
D/AndroidRuntime(  907):
D/AndroidRuntime(  907): >>>>>>>>>>>>>> AndroidRuntime START
<<<<<<<<<<<<<<
D/AndroidRuntime(  907): CheckJNI is ON
I/        (  908): ServiceManager: 0xacd0
E/ALSALib (  908): external/alsa-lib/src/control/control.c:902:
(snd_ctl_open_noupdate) Invalid CTL AndroidOut
W/AudioHardwareALSA(  908): Unable to attach mixer to device
AndroidOut: No such file or directory
E/ALSALib (  908): external/alsa-lib/src/control/control.c:902:
(snd_ctl_open_noupdate) Invalid CTL AndroidIn
W/AudioHardwareALSA(  908): Unable to attach mixer to device
AndroidIn: No such file or directory
I/CameraService(  908): CameraService started: pid=908
D/AudioHardwareALSA(  908): openOutputStream called for devices:
0x00000002
D/ALSAModule(  908): open called for devices 00000002 in mode 0...
E/ALSALib (  908): external/alsa-lib/src/pcm/pcm.c:2210:
(snd_pcm_open_noupdate) Unknown PCM AndroidPlayback_Speaker_normal
E/ALSALib (  908): external/alsa-lib/src/pcm/pcm.c:2210:
(snd_pcm_open_noupdate) Unknown PCM AndroidPlayback_Speaker
E/ALSALib (  908): external/alsa-lib/src/pcm/pcm.c:2210:
(snd_pcm_open_noupdate) Unknown PCM AndroidPlayback
I/ALSAModule(  908): Initialized ALSA PLAYBACK device default
I/AudioFlinger(  908): AudioFlinger's thread 0x15178 ready to run
D/ALSAModule(  908): route called for devices 00000002 in mode 0...
D/AndroidRuntime(  907): --- registering native functions ---
I/SamplingProfilerIntegration(  907): Profiler is disabled.
I/Zygote  (  907): Preloading classes...
D/dalvikvm(  907): GC_EXPLICIT freed 816 objects / 47208 bytes in 6ms
D/dalvikvm(  907): GC_EXPLICIT freed 219 objects / 13560 bytes in 7ms
D/dalvikvm(  907): GC_EXPLICIT freed 253 objects / 14336 bytes in 8ms
D/dalvikvm(  907): GC_EXPLICIT freed 466 objects / 28872 bytes in 9ms
D/dalvikvm(  907): GC_EXPLICIT freed 2090 objects / 108312 bytes in
12ms
W/MediaProfiles(  907): could not find media config xml file
D/dalvikvm(  907): GC_EXPLICIT freed 279 objects / 15968 bytes in 12ms
D/dalvikvm(  907): GC_FOR_MALLOC freed 5026 objects / 223872 bytes in
23ms
D/dalvikvm(  907): GC_FOR_MALLOC freed 11324 objects / 384904 bytes in
30ms

Thanks & regards
Yogesh

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