i turned on aLogCat for MID7024 and then i pressed the up and down volumn button . . . and this is what is in the log.
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W( 2122) VOLUME button: Unable to find ITelephony interface (WindowManager)
W( 2583) Can't open keycharmap file (KeyCharacterMap)
W( 2583) Error loading keycharmap file '/system/usr/keychars/s3c-button.kcm.bin'. hw.keyboards.65537.devname='s3c-button' (KeyCharacterMap)
W( 2583) Using default keymap: /system/usr/keychars/qwerty.kcm.bin (KeyCharacterMap)
I( 2180) Try to open ALSA PLAYBACK device AndroidPlayback (AudioHardwareALSA)
I( 2180) Initialized ALSA PLAYBACK device AndroidPlayback (AudioHardwareALSA)
D( 2180) Set PLAYBACK PCM format to S16_LE (Signed 16 bit Little Endian) (AudioHardwareALSA)
D( 2180) Using 2 channels for PLAYBACK. (AudioHardwareALSA)
D( 2180) Set PLAYBACK sample rate to 44100 HZ (AudioHardwareALSA)
E( 2180) Fail to set period size 4 (AudioHardwareALSA)
D( 2180) Buffer size: 2048 (AudioHardwareALSA)
D( 2180) Latency: 46439 (AudioHardwareALSA)
W( 2122) VOLUME button: Unable to find ITelephony interface (WindowManager)
I( 2180) Try to open ALSA PLAYBACK device AndroidPlayback (AudioHardwareALSA)
I( 2180) Initialized ALSA PLAYBACK device AndroidPlayback (AudioHardwareALSA)
D( 2180) Set PLAYBACK PCM format to S16_LE (Signed 16 bit Little Endian) (AudioHardwareALSA)
D( 2180) Using 2 channels for PLAYBACK. (AudioHardwareALSA)
D( 2180) Set PLAYBACK sample rate to 44100 HZ (AudioHardwareALSA)
E( 2180) Fail to set period size 4 (AudioHardwareALSA)
D( 2180) Buffer size: 2048 (AudioHardwareALSA)
.
HTH (hope this helps)
...........
W( 2122) VOLUME button: Unable to find ITelephony interface (WindowManager)
W( 2583) Can't open keycharmap file (KeyCharacterMap)
W( 2583) Error loading keycharmap file '/system/usr/keychars/s3c-button.kcm.bin'. hw.keyboards.65537.devname='s3c-button' (KeyCharacterMap)
W( 2583) Using default keymap: /system/usr/keychars/qwerty.kcm.bin (KeyCharacterMap)
I( 2180) Try to open ALSA PLAYBACK device AndroidPlayback (AudioHardwareALSA)
I( 2180) Initialized ALSA PLAYBACK device AndroidPlayback (AudioHardwareALSA)
D( 2180) Set PLAYBACK PCM format to S16_LE (Signed 16 bit Little Endian) (AudioHardwareALSA)
D( 2180) Using 2 channels for PLAYBACK. (AudioHardwareALSA)
D( 2180) Set PLAYBACK sample rate to 44100 HZ (AudioHardwareALSA)
E( 2180) Fail to set period size 4 (AudioHardwareALSA)
D( 2180) Buffer size: 2048 (AudioHardwareALSA)
D( 2180) Latency: 46439 (AudioHardwareALSA)
W( 2122) VOLUME button: Unable to find ITelephony interface (WindowManager)
I( 2180) Try to open ALSA PLAYBACK device AndroidPlayback (AudioHardwareALSA)
I( 2180) Initialized ALSA PLAYBACK device AndroidPlayback (AudioHardwareALSA)
D( 2180) Set PLAYBACK PCM format to S16_LE (Signed 16 bit Little Endian) (AudioHardwareALSA)
D( 2180) Using 2 channels for PLAYBACK. (AudioHardwareALSA)
D( 2180) Set PLAYBACK sample rate to 44100 HZ (AudioHardwareALSA)
E( 2180) Fail to set period size 4 (AudioHardwareALSA)
D( 2180) Buffer size: 2048 (AudioHardwareALSA)
.
HTH (hope this helps)
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