linux蓝牙打开自动关闭,firefly rk3288 蓝牙开启又自动关闭

本帖最后由 xmzzy 于 2015-10-20 18:11 编辑

firefly rk3288开发板手动开启蓝牙过两秒会自动关闭。开启不成功。求助！

我在ｌｏｇ中在怀疑出错的地方前后用#号隔，不知道问题定位对不对，也不知道该怎么解决。

logcat打印：

W/AudioTrack(  587): AUDIO_OUTPUT_FLAG_FAST denied by client

I/ActivityManager(  587): START u0 {act=android.intent.action.MAIN cmp=com.android.settings/.SubSettings (has extras)} from uid 1000 on display 0

V/WindowManager(  587): addAppToken: AppWindowToken{f606923 token=Token{124f4252 ActivityRecord{20e016dd u0 com.android.settings/.SubSettings t5}}} to stack=1 task=5 at 1

E/RKPowerHAL(  587): Error opening /dev/video_state: No such file or directory

W/AppOps  (  587): Bad call: specified package media under uid 1000 but it is really 1013

E/RKPowerHAL(  587): Error opening /dev/video_state: No such file or directory

W/AppOps  (  587): Bad call: specified package media under uid 1000 but it is really 1013

D/AudioHardwareTiny(  169): start_output_stream

D/AudioHardwareTiny(  169): Audio HAL start_output_stream  out->device = 0x400

D/SubSettings( 2145): Launching fragment com.android.settings.bluetooth.BluetoothSettings

D/BluetoothAdapter( 2145): 1014279808: getState() :  mService = null. Returning STATE_OFF

D/BluetoothAdapter( 2145): 1014279808: getState() :  mService = null. Returning STATE_OFF

D/LocalBluetoothManager( 2145): setting foreground activity to non-null context

D/BluetoothAdapter( 2145): 1014279808: getState() :  mService = null. Returning STATE_OFF

D/BluetoothAdapter( 2145): 1014279808: getState() :  mService = null. Returning STATE_OFF

D/BluetoothAdapter( 2145): 1014279808: getState() :  mService = null. Returning STATE_OFF

V/WindowManager(  587): Adding window Window{7b8d549 u0 com.android.settings/com.android.settings.SubSettings} at 6 of 7 (after Window{66f46d8 u0 com.android.settings/com.android.settings.Settings})

W/AppOps  (  587): Bad call: specified package media under uid 1000 but it is really 1013

D/Index   ( 2145): Deleting data for locale 'en_US' took 3 millis

D/BluetoothAdapter( 2145): 1014279808: getState() :  mService = null. Returning STATE_OFF

D/Index   ( 2145): Indexing locale 'en_US' took 2 millis

I/ActivityManager(  587): Displayed com.android.settings/.SubSettings: +344ms

D/BluetoothAdapter( 2145): 1014279808: getState() :  mService = null. Returning STATE_OFF

D/BluetoothAdapter( 2145): 1014279808: getState() :  mService = null. Returning STATE_OFF

D/BluetoothManagerService(  587): enable():  mBluetooth =null mBinding = false

D/BluetoothManagerService(  587): Message: 1

D/BluetoothManagerService(  587): MESSAGE_ENABLE: mBluetooth = null

W/AudioTrack(  587): AUDIO_OUTPUT_FLAG_FAST denied by client

W/AppOps  (  587): Bad call: specified package media under uid 1000 but it is really 1013

I/ActivityManager(  587): Start proc 3001:com.android.bluetooth/1002 for service com.android.bluetooth/.btservice.AdapterService

W/ResourcesManager( 3001): Asset path '/system/framework/javax.obex.jar' does not exist or contains no resources.

D/AdapterServiceConfig( 3001): Adding HeadsetService

D/AdapterServiceConfig( 3001): Adding A2dpSe