[Android Q&A, Help & Troubleshooting] blairfancy:
Hi see bellow some log about blutooth crash

0:55:48.000 687 739 E BatteryStatsService: no controller energy info supplied
08-04 20:55:48.000 687 739 E BatteryStatsService: no controller energy info supplied
08-04 20:55:48.014 687 739 E BatteryStatsService: power: Missing API
08-04 20:55:48.036 687 739 E BatteryStatsService: modem info is invalid: ModemActivityInfo{ mTimestamp=0 mSleepTimeMs=0 mIdleTimeMs=0 mTxTimeMs[]=[0, 0, 0, 0, 0] mRxTimeMs=0 mEnergyUsed=0}
08-04 20:55:55.802 687 1151 W ConnectivityExtension: ConnectivityExt jar file not present
08-04 20:55:56.114 687 3094 D BluetoothManagerService: enable(com.android.systemui): mBluetooth =null mBinding = false mState = OFF
08-04 20:55:56.115 282 434 D audio_hw_primary: start_output_stream: enter: stream(0xb30c4300)usecase(1: low-latency-playback) devices(0x2)
08-04 20:55:56.115 282 434 D audio_hw_primary: select_devices: out_snd_device(2: speaker) in_snd_device(0: )
08-04 20:55:56.115 282 434 W msm8916_platform: Codec backend bitwidth 16, samplerate 48000
08-04 20:55:56.115 282 434 D hardware_info: hw_info_append_hw_type : device_name = speaker
08-04 20:55:56.115 282 434 D audio_hw_primary: enable_snd_device: snd_device(2: speaker)
08-04 20:55:56.117 687 770 D BluetoothManagerService: MESSAGE_ENABLE(0): mBluetooth = null
08-04 20:55:56.117 282 434 W audio_hw_utils: audio_extn_utils_update_stream_app_type_cfg: App type could not be selected. Falling back to default
08-04 20:55:56.117 282 434 I audio_hw_primary: select_devices Selected apptype: 69936
08-04 20:55:56.117 282 434 E ACDB-LOADER: ACDB -> Not correctly initialized!
08-04 20:55:56.117 282 434 E audio_hw_utils: audio_extn_utils_send_app_type_cfg: Could not get ctl for mixer cmd - Audio Stream 12 App Type Cfg
08-04 20:55:56.117 282 434 D audio_hw_primary: enable_audio_route: apply mixer and update path: low-latency-playback
08-04 20:55:56.117 282 434 D audio_hw_primary: select_devices: done
08-04 20:55:56.118 687 3094 D BluetoothManagerService: enable returning
08-04 20:55:56.130 687 770 I ActivityManager: Start proc 4371:com.android.bluetooth/1002 for service com.android.bluetooth/.btservice.AdapterService
08-04 20:55:56.135 282 434 D msm8916_platform: platform_set_channel_map mixer_ctl_name:Playback Channel Map12
08-04 20:55:56.136 282 434 D msm8916_platform: platform_set_channel_map: set mapping(1 2 3 0 0 0 0 0) for channel:2
08-04 20:55:56.136 282 434 D audio_hw_primary: start_output_stream: exit
08-04 20:55:56.323 4371 4371 E BluetoothVendorJni: register_com_android_bluetooth_btservice_vendor:
08-04 20:55:56.368 4371 4371 D AdapterServiceConfig: addA2dpProfile: isA2dpSinkEnabled = falseisHfpClientEnabled false serviceName HeadsetService
08-04 20:55:56.372 4371 4371 D AdapterServiceConfig: Adding HeadsetService
08-04 20:55:56.372 4371 4371 D AdapterServiceConfig: addA2dpProfile: isA2dpSinkEnabled = falseisHfpClientEnabled false serviceName A2dpService
08-04 20:55:56.372 4371 4371 D AdapterServiceConfig: Adding A2dpService
08-04 20:55:56.372 4371 4371 D AdapterServiceConfig: addA2dpProfile: isA2dpSinkEnabled = falseisHfpClientEnabled false serviceName HidService
08-04 20:55:56.372 4371 4371 D AdapterServiceConfig: Adding HidService
08-04 20:55:56.373 4371 4371 D AdapterServiceConfig: addA2dpProfile: isA2dpSinkEnabled = falseisHfpClientEnabled false serviceName HealthService
08-04 20:55:56.373 4371 4371 D AdapterServiceConfig: Adding HealthService
08-04 20:55:56.373 4371 4371 D AdapterServiceConfig: addA2dpProfile: isA2dpSinkEnabled = falseisHfpClientEnabled false serviceName PanService
08-04 20:55:56.373 4371 4371 D AdapterServiceConfig: Adding PanService
08-04 20:55:56.374 4371 4371 D AdapterServiceConfig: addA2dpProfile: isA2dpSinkEnabled = falseisHfpClientEnabled false serviceName GattService
08-04 20:55:56.374 4371 4371 D AdapterServiceConfig: Adding GattService
08-04 20:55:56.374 4371 4371 D AdapterServiceConfig: addA2dpProfile: isA2dpSinkEnabled = falseisHfpClientEnabled false serviceName BluetoothMapService
08-04 20:55:56.374 4371 4371 D AdapterServiceConfig: Adding BluetoothMapService
08-04 20:55:56.381 4371 4371 E BluetoothVendorJni: register_com_android_bluetooth_btservice_vendor:
08-04 20:55:56.490 4371 4371 D BluetoothAdapterService: onCreate()
08-04 20:55:56.492 4371 4371 I BluetoothVendorJni: classInitNative: succeeds
08-04 20:55:56.494 4371 4371 D BluetoothAdapterState: make() - Creating AdapterState
08-04 20:55:56.497 4371 4371 I bt_btif : init
08-04 20:55:56.498 4371 4388 W bt_osi_thread: run_thread: thread id 4388, thread name stack_manager started
08-04 20:55:56.498 4371 4387 I BluetoothAdapterState: Entering OffState
08-04 20:55:56.498 4371 4388 I bt_stack_manager: event_init_stack is initializing the stack
08-04 20:55:56.499 4371 4388 I bt_core_module: module_init Initializing module "osi_module"
08-04 20:55:56.499 4371 4388 I bt_core_module: module_init Initialized module "osi_module"
08-04 20:55:56.502 4371 4388 I bt_core_module: module_init Initializing module "bt_utils_module"
08-04 20:55:56.502 4371 4388 I bt_utils: init_soc_type
08-04 20:55:56.502 4371 4388 I bt_utils: qcom.bluetooth.soc set to smd
08-04 20:55:56.502 4371 4388 I bt_core_module: module_init Initialized module "bt_utils_module"
08-04 20:55:56.502 4371 4388 I bt_core_module: module_init Initializing module "btif_config_module"
08-04 20:55:56.506 4371 4391 W bt_osi_thread: run_thread: thread id 4391, thread name alarm_default_ca started
08-04 20:55:56.506 4371 4392 W bt_osi_thread: run_thread: thread id 4392, thread name alarm_dispatcher started
08-04 20:55:56.506 4371 4388 I bt_core_module: module_init Initialized module "btif_config_module"
08-04 20:55:56.507 4371 4388 I bt_core_module: module_init Initializing module "interop_module"
08-04 20:55:56.507 4371 4388 I bt_core_module: module_init Initialized module "interop_module"
08-04 20:55:56.510 4371 4388 I bt_core_module: module_init Initializing module "stack_config_module"
08-04 20:55:56.510 4371 4388 I bt_stack_config: init attempt to load stack conf from /etc/bluetooth/bt_stack.conf
08-04 20:55:56.513 4371 4388 I bt_core_module: module_init Initialized module "stack_config_module"
08-04 20:55:56.515 4371 4393 W bt_osi_thread: run_thread: thread id 4393, thread name bt_jni_workqueue started
08-04 20:55:56.515 4371 4388 I bt_stack_manager: event_init_stack finished
08-04 20:55:56.516 4371 4371 I bt_btif : get_profile_interface socket
08-04 20:55:56.524 4371 4393 D BluetoothAdapterProperties: Address is:08:00:00:EE:95:C8
08-04 20:55:56.525 687 687 D BluetoothManagerService: Bluetooth Adapter name changed to HUAWEI Y550-L01
08-04 20:55:56.526 4371 4371 I bt_btif : get_profile_interface sdp
08-04 20:55:56.526 4371 4393 D BluetoothAdapterProperties: Name is: HUAWEI Y550-L01
08-04 20:55:56.526 687 687 D BluetoothManagerService: Stored Bluetooth name: HUAWEI Y550-L01
08-04 20:55:56.531 4371 4371 I bt_btif : get_profile_interface vendor
08-04 20:55:56.531 4371 4371 D BluetoothAdapterService: setAdapterService() - set to: null
08-04 20:55:56.532 4371 4371 D BluetoothAdapterService: onBind()
08-04 20:55:56.534 687 687 D BluetoothManagerService: BluetoothServiceConnection: com.android.bluetooth.btservice.AdapterService
08-04 20:55:56.534 687 770 D BluetoothManagerService: MESSAGE_BLUETOOTH_SERVICE_CONNECTED: 1
08-04 20:55:56.536 4371 4383 I bt_btif : config_hci_snoop_log
08-04 20:55:56.538 687 770 D BluetoothManagerService: Broadcasting onBluetoothServiceUp() to 6 receivers.
08-04 20:55:56.542 4371 4384 D BluetoothAdapterService: enable() - Enable called with quiet mode status = false
08-04 20:55:56.542 4371 4387 D BluetoothAdapterState: Current state: OFF, message: 0
08-04 20:55:56.542 4371 4387 D BluetoothAdapterProperties: Setting state to 14
08-04 20:55:56.542 4371 4387 I BluetoothAdapterState: Bluetooth adapter state changed: 10-> 14
08-04 20:55:56.542 4371 4387 D BluetoothAdapterService: updateAdapterState() - Broadcasting state to 1 receivers.
08-04 20:55:56.543 4371 4387 D BluetoothAdapterService: BleOnProcessStart()
08-04 20:55:56.544 4371 4387 D BluetoothAdapterService: BleOnProcessStart() - Make Bond State Machine
08-04 20:55:56.544 4371 4387 D BluetoothBondStateMachine: make
08-04 20:55:56.545 687 770 D BluetoothManagerService: MESSAGE_BLUETOOTH_STATE_CHANGE: OFF > BLE_TURNING_ON
08-04 20:55:56.545 687 770 D BluetoothManagerService: Sending BLE State Change: OFF > BLE_TURNING_ON
08-04 20:55:56.547 4371 4394 I BluetoothBondStateMachine: StableState(): Entering Off State
08-04 20:55:56.548 4371 4387 D BluetoothAdapterService: setProfileServiceState() - Starting service com.android.bluetooth.gatt.GattService
08-04 20:55:56.549 1935 3317 E NearbyDirect: BackgroundBleScanner: Unexpected action=android.bluetooth.adapter.action.BLE_STATE_CHANGED
08-04 20:55:56.552 4371 4387 I BluetoothAdapterState: Entering PendingCommandState
08-04 20:55:56.554 4371 4371 I BtGatt.JNI: classInitNative(L922): classInitNative: Success!
08-04 20:55:56.558 4371 4371 D BtGatt.DebugUtils: handleDebugAction() action=null
08-04 20:55:56.558 4371 4371 D BluetoothAdapterService: getAdapterService() - returning com.android.bluetooth.btservice.AdapterService@1b5e921
08-04 20:55:56.560 4371 4371 D BtGatt.GattService: Received start request. Starting profile...
08-04 20:55:56.560 4371 4371 I bt_btif : get_profile_interface gatt
08-04 20:55:56.561 4371 4371 D BluetoothAdapterService: getAdapterService() - returning com.android.bluetooth.btservice.AdapterService@1b5e921
08-04 20:55:56.565 1935 3317 I NearbyDirect: MagicPairScanner: BluetoothLeScanner is null, Bluetooth might be off. Enabled=false
08-04 20:55:56.571 4371 4371 D BtGatt.GattService: profile started successfully
08-04 20:55:56.571 4371 4371 D BluetoothAdapterService: getAdapterService() - returning com.android.bluetooth.btservice.AdapterService@1b5e921
08-04 20:55:56.572 4371 4371 D BluetoothAdapterService: handleMessage() - Message: 1
08-04 20:55:56.572 4371 4371 D BluetoothAdapterService: handleMessage() - MESSAGE_PROFILE_SERVICE_STATE_CHANGED
08-04 20:55:56.572 4371 4371 W BluetoothAdapterService: onProfileServiceStateChange() serviceName=com.android.bluetooth.gatt.GattService, state=12, doUpdate=true
08-04 20:55:56.572 4371 4371 V BluetoothAdapterState: isTurningOff()=false
08-04 20:55:56.572 4371 4371 V BluetoothAdapterState: isTurningOn()=false
08-04 20:55:56.572 4371 4371 V BluetoothAdapterState: isBleTurningOn()=true
08-04 20:55:56.572 4371 4371 V BluetoothAdapterState: isBleTurningOff()=false
08-04 20:55:56.573 4371 4371 D BluetoothAdapterService: processProfileServiceStateChanged() - serviceName=com.android.bluetooth.gatt.GattService isTurningOn=false isTurningOff=false isBleTurningOn=true isBleTurningOff=false
08-04 20:55:56.573 4371 4371 D BluetoothAdapterService: GattService is started
08-04 20:55:56.573 4371 4387 D BluetoothAdapterState: Current state: PENDING_COMMAND, message: 4
08-04 20:55:56.574 4371 4387 I bt_btif : enable: start restricted = 0
08-04 20:55:56.575 4371 4388 I bt_stack_manager: event_start_up_stack is bringing up the stack
08-04 20:55:56.575 4371 4388 I bt_core_module: module_start_up Starting module "btif_config_module"
08-04 20:55:56.575 4371 4388 I bt_core_module: module_start_up Started module "btif_config_module"
08-04 20:55:56.575 4371 4388 I bt_core_module: module_start_up Starting module "btsnoop_module"
08-04 20:55:56.575 4371 4388 I bt_snoop: start_up Time GMT offset 7200
08-04 20:55:56.575 4371 4388 I bt_core_module: module_start_up Started module "btsnoop_module"
08-04 20:55:56.575 4371 4388 I bt_core_module: module_start_up Starting module "hci_module"
08-04 20:55:56.575 4371 4388 I bt_hci : start_up
08-04 20:55:56.575 4371 4388 I bt_hci : start_up lpm configure value = 0.
08-04 20:55:56.576 4371 4399 W bt_osi_thread: run_thread: thread id 4399, thread name hci_thread started
08-04 20:55:56.584 4371 4388 I bt_vendor: alloc value 0x9ad43c65
08-04 20:55:56.584 4371 4388 I bt_vendor: ++init
08-04 20:55:56.584 4371 4388 I bt_vendor: bt-vendor : get_bt_soc_type
08-04 20:55:56.584 4371 4388 I bt_vendor: qcom.bluetooth.soc set to smd
08-04 20:55:56.584 4371 4388 I bt_vendor: qcom.bluetooth.soc not set, so using default.
08-04 20:55:56.584 4371 4388 I bt_vendor: BD Address: c8:95:ee:00:00:08
08-04 20:55:56.586 4371 4388 I bt_vendor: bt-vendor : BT_VND_OP_POWER_CTRL: Off
08-04 20:55:56.586 4371 4388 I bt_vendor: bt-vendor : BT_VND_OP_POWER_CTRL: On
08-04 20:55:56.586 4371 4388 W bt_vendor: Hw_config: First Time BT on after boot.Starting hciattach daemon BTStatus=
08-04 20:55:56.717 4404 4404 I qcom-bluetooth: /system/etc/init.qcom.bt.sh: Power Class: Ignored. Default(1) used (1-CLASS1/2-CLASS2/3-CUSTOM)
08-04 20:55:56.745 4405 4405 I qcom-bluetooth: /system/etc/init.qcom.bt.sh: Power Class: To override, Before turning BT ON; setprop qcom.bt.dev_power_class <1 or 2 or 3>
08-04 20:55:56.773 4406 4406 I qcom-bluetooth: /system/etc/init.qcom.bt.sh: LE Power Class: Ignored. Default(2) used (1-CLASS1/2-CLASS2/3-CUSTOM)
08-04 20:55:56.804 4407 4407 I qcom-bluetooth: /system/etc/init.qcom.bt.sh: LE Power Class: To override, Before turning BT ON; setprop qcom.bt.le_dev_pwr_class <1 or 2 or 3>