AnsweredAssumed Answered

Murata BT-WiFi V2 adaptor porting to iMX6Q-AI board

Question asked by Rohit Patle on Nov 10, 2016
Latest reply on Nov 24, 2016 by Rohit Patle

Dear Wigros Sun,

Thank you for your reply Wigros Sun and work posted on the link. It very helpful to me.

Porting BCM4330/BCM43362 WIFI  to Android4.2.2 

 

With with WiFi at my board is working absolutely fine. But while making it for BT i am facing some issue. The adb logcat of the activity is attached for your reference.

-----------------------start-of- log----------------------------------------------

01-01 00:04:22.233  2365  2382 E bt_hci  : startup_timer_expired
01-01 00:04:22.234  2365  2380 E bt_core_module: module_start_up failed to start up "hci_module"
01-01 00:04:22.238  2365  2389 I bt_btu  : btu_task pending for preload complete event
01-01 00:04:22.238  2365  2389 I bt_btu_task: Bluetooth chip preload is complete
01-01 00:04:22.238  2365  2389 I bt_btu  : btu_task received preload complete event
01-01 00:04:22.241  2365  2382 E bt_hci  : command_timed_out hci layer timeout waiting for response to a command. opcode: 0xc03
01-01 00:04:22.241  2365  2382 E bt_hci  : command_timed_out restarting the bluetooth process.
01-01 00:04:22.249  2365  2389 I         : BTE_InitTraceLevels -- TRC_HCI
01-01 00:04:22.249  2365  2389 I         : BTE_InitTraceLevels -- TRC_L2CAP
01-01 00:04:22.249  2365  2389 I         : BTE_InitTraceLevels -- TRC_RFCOMM
01-01 00:04:22.249  2365  2389 I         : BTE_InitTraceLevels -- TRC_AVDT
01-01 00:04:22.249  2365  2389 I         : BTE_InitTraceLevels -- TRC_AVRC
01-01 00:04:22.249  2365  2389 I         : BTE_InitTraceLevels -- TRC_A2D
01-01 00:04:22.249  2365  2389 I         : BTE_InitTraceLevels -- TRC_BNEP
01-01 00:04:22.249  2365  2389 I         : BTE_InitTraceLevels -- TRC_BTM
01-01 00:04:22.249  2365  2389 I         : BTE_InitTraceLevels -- TRC_GAP
01-01 00:04:22.249  2365  2389 I         : BTE_InitTraceLevels -- TRC_PAN
01-01 00:04:22.249  2365  2389 I         : BTE_InitTraceLevels -- TRC_SDP
01-01 00:04:22.249  2365  2389 I         : BTE_InitTraceLevels -- TRC_GATT
01-01 00:04:22.249  2365  2389 I         : BTE_InitTraceLevels -- TRC_SMP
01-01 00:04:22.249  2365  2389 I         : BTE_InitTraceLevels -- TRC_BTAPP
01-01 00:04:22.249  2365  2389 I         : BTE_InitTraceLevels -- TRC_BTIF
01-01 00:04:22.328  1091  1109 E BluetoothManagerService: MESSAGE_BLUETOOTH_SERVICE_DISCONNECTED: 1
01-01 00:04:22.328  1091  1109 D BluetoothManagerService: Broadcasting onBluetoothServiceDown() to 4 receivers.
01-01 00:04:22.332  1091  1102 I ActivityManager: Process com.android.bluetooth (pid 2365) has died
01-01 00:04:22.333  1091  1102 W ActivityManager: Scheduling restart of crashed service com.android.bluetooth/.btservice.AdapterService in 1000ms
01-01 00:04:22.334  1091  1102 W ActivityManager: Scheduling restart of crashed service com.android.bluetooth/.gatt.GattService in 11000ms
01-01 00:04:22.529  1091  1109 D BluetoothManagerService: MESSAGE_RESTART_BLUETOOTH_SERVICE: Restart IBluetooth service
01-01 00:04:22.573  1091  1109 I ActivityManager: Start proc 2391:com.android.bluetooth/1002 for service com.android.bluetooth/.btservice.AdapterService
01-01 00:04:22.659  2391  2391 I art     : Late-enabling JIT
01-01 00:04:22.690  2391  2391 I art     : JIT created with code_cache_capacity=2MB compile_threshold=1000
01-01 00:04:22.864  2391  2391 D AdapterServiceConfig: Adding HeadsetService
01-01 00:04:22.868  2391  2391 D AdapterServiceConfig: Adding A2dpService
01-01 00:04:22.873  2391  2391 D AdapterServiceConfig: Adding A2dpSinkService
01-01 00:04:22.878  2391  2391 D AdapterServiceConfig: Adding HidService
01-01 00:04:22.883  2391  2391 D AdapterServiceConfig: Adding HealthService
01-01 00:04:22.887  2391  2391 D AdapterServiceConfig: Adding PanService
01-01 00:04:22.891  2391  2391 D AdapterServiceConfig: Adding GattService
01-01 00:04:22.894  2391  2391 D AdapterServiceConfig: Adding BluetoothMapService
01-01 00:04:22.896  2391  2391 D AdapterServiceConfig: Adding AvrcpControllerService
01-01 00:04:22.940  1091  1109 D BluetoothManagerService: Added callback: android.bluetooth.IBluetoothManagerCallback$Stub$Proxy@51fc1d8:true
01-01 00:04:22.949  2391  2391 D BluetoothAdapterState: make() - Creating AdapterState
01-01 00:04:22.962  2391  2391 I bt_bluedroid: init
01-01 00:04:22.962  2391  2405 I BluetoothAdapterState: Entering OffState
01-01 00:04:22.965  2391  2406 I bt_bte_conf: bte_load_ble_conf attempt to load ble stack conf from /etc/bluetooth/ble_stack.conf
01-01 00:04:22.965  2391  2406 E bt_osi_config: config_new unable to open file '/etc/bluetooth/ble_stack.conf': No such file or directory
01-01 00:04:22.965  2391  2406 I bt_bte_conf: bte_load_ble_conf file >/etc/bluetooth/ble_stack.conf< not found
01-01 00:04:22.965  2391  2406 I bt_stack_config: init attempt to load stack conf from /etc/bluetooth/bt_stack.conf
01-01 00:04:22.966  2391  2391 I bt_bluedroid: get_profile_interface socket
01-01 00:04:22.975  2391  2409 D BluetoothAdapterProperties: Address is:22:22:A2:55:D1:2C
01-01 00:04:22.977  2391  2409 W art     : Method processed more than once: void com.android.bluetooth.btservice.AdapterProperties.adapterPropertyChangedCallback(int[], byte[][])
01-01 00:04:22.978  2391  2391 I bt_bluedroid: get_profile_interface sdp
01-01 00:04:22.981  2391  2409 D BluetoothAdapterProperties: Name is: SABREAUTO-MX6Q
01-01 00:04:22.985  2391  2403 I bt_bluedroid: config_hci_snoop_log
01-01 00:04:22.988  1091  1109 D BluetoothManagerService: Broadcasting onBluetoothServiceUp() to 5 receivers.
01-01 00:04:22.993  2391  2405 D BluetoothAdapterState: Current state: OFF, message: 0
01-01 00:04:22.993  2391  2405 D BluetoothAdapterProperties: Setting state to 14
01-01 00:04:22.993  2391  2405 I BluetoothAdapterState: Bluetooth adapter state changed: 10-> 14
01-01 00:04:23.003  2391  2405 D BluetoothBondStateMachine: make
01-01 00:04:23.008  2391  2410 I BluetoothBondStateMachine: StableState(): Entering Off State
01-01 00:04:23.031  2391  2405 I BluetoothAdapterState: Entering PendingCommandState
01-01 00:04:23.065  2391  2391 I BtGatt.JNI: classInitNative(L912): classInitNative: Success!
01-01 00:04:23.079  2391  2391 D BluetoothAdapterService: getAdapterService() - returning com.android.bluetooth.btservice.AdapterService@31282f0
01-01 00:04:23.082  2391  2391 D BtGatt.DebugUtils: handleDebugAction() action=null
01-01 00:04:23.083  2391  2391 D BtGatt.GattService: Received start request. Starting profile...
01-01 00:04:23.083  2391  2391 D BtGatt.GattService: start()
01-01 00:04:23.083  2391  2391 I bt_bluedroid: get_profile_interface gatt
01-01 00:04:23.086  2391  2391 D BluetoothAdapterService: getAdapterService() - returning com.android.bluetooth.btservice.AdapterService@31282f0
01-01 00:04:23.086  2391  2391 D BtGatt.AdvertiseManager: advertise manager created
01-01 00:04:23.107  2391  2391 V BluetoothAdapterState: isTurningOff()=false
01-01 00:04:23.107  2391  2391 V BluetoothAdapterState: isTurningOn()=false
01-01 00:04:23.107  2391  2391 V BluetoothAdapterState: isBleTurningOn()=true
01-01 00:04:23.107  2391  2391 V BluetoothAdapterState: isBleTurningOff()=false
01-01 00:04:23.109  2391  2405 D BluetoothAdapterState: Current state: PENDING_COMMAND, message: 4
01-01 00:04:23.109  2391  2405 I bt_bluedroid: enable
01-01 00:04:23.109  2391  2406 D bt_stack_manager: event_start_up_stack is bringing up the stack.
01-01 00:04:23.109  2391  2406 I bt_hci  : start_up
01-01 00:04:23.118  2391  2406 I bt_vendor: alloc value 0x9b2c87dd
01-01 00:04:23.118  2391  2406 I bt_vendor: init
01-01 00:04:23.118  2391  2406 I bt_vnd_conf: Attempt to load conf from /etc/bluetooth/bt_vendor.conf
01-01 00:04:23.118  2391  2406 D bt_vendor: op for 0
01-01 00:04:23.119  2391  2406 E bt_upio : init_rfkill : open(/sys/class/rfkill/rfkill2/type) failed: No such file or directory (2)
01-01 00:04:23.119  2391  2406 D bt_vendor: op for 0
01-01 00:04:23.119  2391  2406 E bt_upio : init_rfkill : open(/sys/class/rfkill/rfkill2/type) failed: No such file or directory (2)
01-01 00:04:23.120  2391  2406 D bt_hci  : start_up starting async portion
01-01 00:04:23.120  2391  2413 I bt_hci  : event_finish_startup
01-01 00:04:23.120  2391  2413 I bt_hci_h4: hal_open
01-01 00:04:23.120  2391  2413 D bt_vendor: op for 3
01-01 00:04:23.120  2391  2413 I bt_userial_vendor: userial vendor open: opening /dev/ttymxc2
01-01 00:04:23.123  2391  2413 I bt_userial_vendor: device fd = 53 open
01-01 00:04:23.124  2391  2413 D bt_vendor: op for 1
-----------------------End-of-log------------------------------------------------

. For your information my environment details are as follows:

1. Board          iMX6Q-AI

2. OS              Marshmallow 6.0.1

3. Kernel         linux 3.14.52

4. WiFi H/W    Murata WiFi-BT V2 adaptor

 

For more on this i am attaching the image of my hardware setup. Look forward for your support.

 

Thank you in advance.

Rohit

Attachments

Outcomes