Btld потребляет ресурсы после остановки приложения? - PullRequest
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Btld потребляет ресурсы после остановки приложения?

2 голосов
/ 01 июля 2011

Я пишу небольшую программу последовательного управления на основе Bluetooth для связи с последовательным модемом BT на плате микроконтроллера. В основном он основан на примере программы Android BluetoothChat.

Когда я запускаю программу из Eclipse в первый раз, она устанавливается и работает нормально. Тем не менее, я обнаружил, что существует некоторая проблема, когда при внесении изменений в программу и ее повторного запуска телефон будет работать невероятно медленно. Об этом сообщается в диспетчере операций, поскольку btld потребляет 94% ресурсов ЦП. Единственное решение на этом этапе - извлечь аккумулятор и перезагрузить телефон. Я попытался пойти на действия и остановить что-либо, связанное с BT, но это не помогает.

Кроме того, я только что протестировал его с помощью стандартной программы BluetoothChat от Android, и он делает то же самое. Это не относится к моему дополнительному коду.

Я также считаю, что после некоторых экспериментов проблема возникает, когда приложение останавливается, что происходит, когда вы принудительно останавливаете его или когда устанавливается новый пакет. Это стало невероятно раздражающим, так как каждый раз, когда это происходит, я должен перезагружать или извлекать аккумулятор - это может занять 5 минут. Совсем не идеально для отладки.

Я запускаю это на HTC Inspire 4G (2.2), использую Eclipse (Java) и т. Д.

Мои вопросы:

  1. Как я могу остановить btld от потребления ресурсов?

  2. Более важно, что вызывает это, и есть ли что-то, что я должен делать по-другому в моем коде?

Для получения дополнительной информации у меня есть вывод из DDMS во время закрытия программы и затем выключения BT. Похоже, что DVM с трудом останавливает службу BT. Я удалил много отладочных сообщений, если они не относятся к Bluetooth и т. Д. 

07-06 19:54:10.334: INFO/ActivityManager(1290): Force stopping package com.*******.*******.controller uid=10149
07-06 19:54:10.341: ERROR/PhoneApp(1446): -- PackageChangeBroadcastReceiver  action = android.intent.action.PACKAGE_RESTARTED
07-06 19:54:10.441: DEBUG/BluetoothService(1290): Tracked app 3520 died
07-06 19:54:10.441: INFO/BTL-IFS-WRAPPER(1592): rx_data: socket disconnected.
07-06 19:54:10.441: INFO/BTL-IFS(1592): detach_client: ########  Detached client subsystem (BTS) fd -1 ######## 
07-06 19:54:10.441: INFO/BTL-IFS(1592): detach_client: @*@*@*@*@*@*@*@*@*@*@*@*@* (BTS) - close(-1)
07-06 19:54:10.441: INFO/BTL-IFS(1592): btl_if_notify_local_event: Notify local event BTLIF_SUBSYSTEM_DETACHED
07-06 19:54:10.441: DEBUG/(1592): btlif_bts_api_ctrl_cb: btlif_bts_api_ctrl_cb : id BTLIF_SUBSYSTEM_DETACHED (4113) on hdl 25
07-06 19:54:10.441: INFO/(1592): btlif_rfc_ctrl_chan_detached: client detached ctrl handle -1
07-06 19:54:48.621: WARN/SharedBufferStack(1794): waitForCondition(LockCondition) timed out (identity=68, status=0). CPU may be pegged. trying again.
07-06 19:54:48.621: WARN/SharedBufferStack(1794): mutex_flags = 4
07-06 19:54:48.621: WARN/SharedBufferStack(1794): [ head= 0, available= 0, queued= 1 ]reallocMask=00000000, inUse= 0, identity=68, status=0
07-06 19:54:49.621: WARN/SharedBufferStack(1794): waitForCondition(LockCondition) timed out (identity=68, status=0). CPU may be pegged. trying again.
07-06 19:54:49.621: WARN/SharedBufferStack(1794): mutex_flags = 4
07-06 19:54:49.621: WARN/SharedBufferStack(1794): [ head= 0, available= 0, queued= 1 ]reallocMask=00000000, inUse= 0, identity=68, status=0
07-06 19:54:53.611: WARN/ResourceType(1794): Failure getting entry for 0x7f090014 (t=8 e=20) in package 0: 0xffffffb5
07-06 19:54:59.621: WARN/SharedBufferStack(1794): waitForCondition(LockCondition) timed out (identity=68, status=0). CPU may be pegged. trying again.
07-06 19:54:59.621: WARN/SharedBufferStack(1794): mutex_flags = 4
07-06 19:54:59.621: WARN/SharedBufferStack(1794): [ head= 1, available= 0, queued= 1 ]reallocMask=00000000, inUse= 1, identity=68, status=0
07-06 19:55:00.621: WARN/SharedBufferStack(1794): waitForCondition(LockCondition) timed out (identity=68, status=0). CPU may be pegged. trying again.
07-06 19:55:00.621: WARN/SharedBufferStack(1794): mutex_flags = 4
07-06 19:55:00.621: WARN/SharedBufferStack(1794): [ head= 1, available= 0, queued= 1 ]reallocMask=00000000, inUse= 1, identity=68, status=0
07-06 19:55:14.641: WARN/SharedBufferStack(1794): waitForCondition(LockCondition) timed out (identity=68, status=0). CPU may be pegged. trying again.
07-06 19:55:14.641: WARN/SharedBufferStack(1794): mutex_flags = 4
07-06 19:55:14.641: WARN/SharedBufferStack(1794): [ head= 1, available= 0, queued= 1 ]reallocMask=00000000, inUse= 1, identity=68, status=0
07-06 19:55:26.621: WARN/SharedBufferStack(1290): waitForCondition(ReallocateCondition) timed out (identity=71, status=0). CPU may be pegged. trying again.
07-06 19:55:26.621: WARN/SharedBufferStack(1290): mutex_flags = a0
07-06 19:55:26.621: WARN/SharedBufferStack(1290): [ head= 0, available= 0, queued= 1 ]reallocMask=00000002, inUse= 0, identity=71, status=0
07-06 19:55:27.621: WARN/SharedBufferStack(1290): waitForCondition(ReallocateCondition) timed out (identity=71, status=0). CPU may be pegged. trying again.
07-06 19:55:27.621: WARN/SharedBufferStack(1290): mutex_flags = a0
07-06 19:55:27.621: WARN/SharedBufferStack(1290): [ head= 0, available= 0, queued= 1 ]reallocMask=00000002, inUse= 0, identity=71, status=0
07-06 19:55:28.621: WARN/SharedBufferStack(1290): waitForCondition(ReallocateCondition) timed out (identity=71, status=0). CPU may be pegged. trying again.
07-06 19:55:28.621: WARN/SharedBufferStack(1290): mutex_flags = a0
07-06 19:55:28.621: WARN/SharedBufferStack(1290): [ head= 0, available= 0, queued= 1 ]reallocMask=00000002, inUse= 0, identity=71, status=0
07-06 19:55:44.631: DEBUG/BluetoothService(1290): Already release wake lock for discoverable mode
07-06 19:55:44.631: DEBUG/BluetoothService(1290): Bluetooth state 12 -> 13
07-06 19:55:44.641: DEBUG/BluetoothHandsfree(1446): audioOff(): mPendingSco: false, mScoSocket: , mA2dpState: 0, mA2dpSuspended: false
07-06 19:55:44.641: INFO/BTL_IFC(1446): send_ctrl_msg: [BTL_IFC CTRL] send BTLIF_DISCONNECT_REQ (SCO) 0 pbytes (hdl 52)
07-06 19:55:44.641: INFO/BluetoothA2dpService(1290): A2DP profile has been disconnected
07-06 19:55:44.641: INFO/BTL_IFC(1446): send_ctrl_msg: [BTL_IFC CTRL] send BTLIF_DISCONNECT_REQ (SCO) 0 pbytes (hdl 52)
07-06 19:55:45.611: INFO/BLZ_WRAPPER(1446): btl_if_close: btl_if_close (50)
07-06 19:55:45.611: DEBUG/BLZ_WRAPPER(1446): btl_if_close: [btl_if_close] : (50:50), disc_pending 0, asnc 0, selct 0, flags 0
07-06 19:55:45.611: INFO/BTL_IFC(1446): send_ctrl_msg: [BTL_IFC CTRL] send BTLIF_DISCONNECT_REQ (AG) 2 pbytes (hdl 49)
07-06 19:55:45.611: DEBUG/BTL_IFC_WRP(1446): wrp_close_s_only: wrp_close_s_only [50] (50:50) [brcm.bt.dtun]
07-06 19:55:45.611: DEBUG/BTL_IFC_WRP(1446): wrp_close_s_only: data socket closed
07-06 19:55:45.611: DEBUG/BTL_IFC_WRP(1446): wsactive_del: delete wsock 50 from active list [ad3b32b8]
07-06 19:55:45.611: DEBUG/BTL_IFC_WRP(1446): wrp_close_s_only: listen socket closed
07-06 19:55:45.611: DEBUG/BTL_IFC_WRP(1446): wsactive_del: delete wsock 50 from active list [ad3b32b8]
07-06 19:55:45.611: DEBUG/BTL_IFC_WRP(1446): wrp_close_s_only: wsock fully closed, return to pool
07-06 19:55:45.611: DEBUG/BLZ_WRAPPER(1446): ws_async_del: [ws_async_del] : (-1:-1), disc_pending 0, asnc 0, selct 0, flags 0
07-06 19:55:45.611: INFO/BLZ_WRAPPER(1446): btl_if_close: btl_if_close (51)
07-06 19:55:45.611: DEBUG/BLZ_WRAPPER(1446): btl_if_close: [btl_if_close] : (51:51), disc_pending 0, asnc 0, selct 0, flags 0
07-06 19:55:45.611: INFO/BTL_IFC(1446): send_ctrl_msg: [BTL_IFC CTRL] send BTLIF_DISCONNECT_REQ (AG) 2 pbytes (hdl 49)
07-06 19:55:45.611: DEBUG/BTL_IFC_WRP(1446): wrp_close_s_only: wrp_close_s_only [51] (51:51) [brcm.bt.dtun]
07-06 19:55:45.611: DEBUG/BTL_IFC_WRP(1446): wrp_close_s_only: data socket closed
07-06 19:55:45.611: DEBUG/BTL_IFC_WRP(1446): wsactive_del: delete wsock 51 from active list [ad3b3b18]
07-06 19:55:45.611: DEBUG/BTL_IFC_WRP(1446): wrp_close_s_only: listen socket closed
07-06 19:55:45.611: DEBUG/BTL_IFC_WRP(1446): wsactive_del: delete wsock 51 from active list [ad3b3b18]
07-06 19:55:45.611: DEBUG/WifiService(1290): setWifiEnabled( mAirplaneModeOverwridden=)false
07-06 19:55:45.611: DEBUG/BTL_IFC_WRP(1446): wrp_close_s_only: wsock fully closed, return to pool
07-06 19:55:45.611: DEBUG/BLZ_WRAPPER(1446): ws_async_del: [ws_async_del] : (-1:-1), disc_pending 0, asnc 0, selct 0, flags 0
07-06 19:55:45.611: INFO/BluetoothHeadsetService(1446): Headset profile has been disconnected
07-06 19:55:45.621: VERBOSE/BluetoothDataGatewayService(1290): #### DataGateway Service Received message  ####
07-06 19:55:45.621: INFO/BrcmBtServiceLoader(1290): ***Received Bluetooth UNKNOWN_STATE_CHANGE Event**** : 13
07-06 19:55:45.641: VERBOSE/BtEventReceiver(2047): #### Received Bluetooth State Change Action ####
07-06 19:55:45.641: INFO/BluetoothService(1290): Got ACTION_PROFILE_DISCONNECTED, profile = 2
07-06 19:55:46.641: INFO/BluetoothService(1290): Got ACTION_PROFILE_DISCONNECTED, profile = 1
07-06 19:55:52.611: INFO/BluetoothService(1290): Got ACTION_PROFILE_DISCONNECTED, profile = 3
07-06 19:55:53.621: INFO/bluedroid(1290): bt_disable
07-06 19:55:53.621: INFO/bluedroid(1290): bt_disable: BT_LOCK_MUTEX()
07-06 19:55:53.621: INFO/bluedroid(1290): $#$#$#$# BTON_FMOFF_handling
07-06 19:55:53.621: INFO/bluedroid(1290): $#$#$#$# BTON_FMOFF_handling : receiving BT_OFF
07-06 19:55:53.621: INFO/bluedroid(1290): $#$#$#$# Stopping bluetoothd, try 10 times before giving-up ...
07-06 19:55:53.621: INFO/DTUN_HCID4(1651): ## bluetoothd terminate (15) ##
07-06 19:55:53.621: INFO/DTUN_HCID4(1651): main loop exiting
07-06 19:55:53.621: INFO/DTUN_HCID4(1651): hcid main loop exiting
07-06 19:55:53.621: INFO/DTUN_CLNT(1651): dtun_client_stop : iface [DTUN_INTERFACE] stopping...
07-06 19:55:55.631: DEBUG/ADAPTER(1651): Removing adapter /org/bluez/1651/hci0
07-06 19:55:55.631: DEBUG/DEVICE(1651): Removing device /org/bluez/1651/hci0/dev_00_06_66_04_11_88
07-06 19:55:55.631: DEBUG/DEVICE(1651): btd_device_unref(0xf518): ref=0
07-06 19:55:55.631: DEBUG/DEVICE(1651): device_free(0xf518)
07-06 19:55:55.631: DEBUG/DEVICE(1651): Removing device /org/bluez/1651/hci0/dev_00_1F_E2_DE_87_DD
07-06 19:55:55.631: DEBUG/DEVICE(1651): btd_device_unref(0xf7e8): ref=1
07-06 19:55:55.631: DEBUG/ADAPTER(1651): btd_adapter_unref(0xf180): ref=0
07-06 19:55:55.631: DEBUG/ADAPTER(1651): adapter_free(0xf180)
07-06 19:55:55.631: DEBUG/dhcp_util(1290): dhcp_stop fail. cnt: 1
07-06 19:55:55.631: INFO/DTUN_HCID4(1651): btl_cfg_set_bluetoothd_pid : service.brcm.bt.bluetoothd_pid = 0
07-06 19:55:55.641: INFO/DTUN_HCID4(1651): btl_cfg_set_bluetoothd_pid success : service.brcm.bt.bluetoothd_pid = 0, ret = 0
07-06 19:55:56.611: INFO/bluedroid(1290): $#$#$#$#$# Stopping btld, try 10 times before giving-up ...
07-06 19:55:56.631: DEBUG/WifiStateTracker(1290): Reset connections and stopping DHCP
07-06 19:55:56.711: VERBOSE/BTL_CFG(1592): btl_cfg_get_soft_onoff_enabled : service.brcm.bt.soft_onoff = 0
07-06 19:55:56.711: VERBOSE/BTL_CFG(1592): btl_cfg_get_soft_onoff_enabled : service.brcm.bt.soft_onoff = 0
07-06 19:55:56.711: INFO/BTL-IFS(1592): BTL_IF_UnregisterSubSystem: Unregistered subsystem [FM]
07-06 19:55:57.651: VERBOSE/BluetoothEventRedirector(1794): Received android.bluetooth.adapter.action.STATE_CHANGED
07-06 19:55:57.651: INFO/BluetoothEventRedirector(1794): EXTRA_STATE = 13
07-06 19:55:57.651: DEBUG/LocalBluetoothManager(1794): sky-setBluetoothStateInt :13
07-06 19:55:57.661: INFO/BTL-IFS(1592): BTL_IF_ServerShutdown: BTL-IF Server shutting down...
07-06 19:55:59.611: DEBUG/LocalBluetoothManager(1794): sky-getBluetoothState :13
07-06 19:56:00.711: WARN/BTLD(1592): BTA got unregistered event id 6
07-06 19:56:01.611: DEBUG/ASOCKWRP(1939): asocket_abort [51,52,53]
07-06 19:56:01.611: INFO/BLZ20_WRAPPER(1939): blz20_wrp_shutdown: s 51, how 2
07-06 19:56:01.611: DEBUG/BLZ20_WRAPPER(1939): blz20_wrp_shutdown:  fd (51:51), bta 0, rc 1, wflags 0x20, cflags 0x2, port 9049
07-06 19:56:01.621: INFO/BLZ20_WRAPPER(1939): blz20_wrp_shutdown: shutdown socket
07-06 19:56:01.621: INFO/BLZ20_WRAPPER(1939): blz20_wrp_shutdown: wake up any waiting server threads
07-06 19:56:01.621: DEBUG/BLZ20_WRAPPER(1939): btlif_signal_event:  fd (51:51), bta 0, rc 1, wflags 0x20, cflags 0x2, port 9049
07-06 19:56:01.621: DEBUG/BLZ20_WRAPPER(1939): btlif_signal_event: event BTLIF_BTS_EVT_ABORT matched
07-06 19:56:01.621: DEBUG/BLZ20_WRAPPER(1939): btlif_wait_response: unblocked fd (51:51), bta 0, rc 1, wflags 0x20, cflags 0x2, port 9049
07-06 19:56:01.621: DEBUG/BLZ20_WRAPPER(1939): blz20_wrp_poll: set errno 125 (Operation Canceled) l.2029 
07-06 19:56:01.621: DEBUG/ASOCKWRP(1939): asocket_accept:ended poll socket fd:51, ret:-1
07-06 19:56:01.621: DEBUG/BLZ20_WRAPPER(1939): blz20_wrp_write: wrote 1 bytes out of 1 on fd 53
07-06 19:56:01.621: DEBUG/ASOCKWRP(1939): asocket_destroy
07-06 19:56:01.621: DEBUG/ASOCKWRP(1939): asocket_abort [51,52,53]
07-06 19:56:01.621: INFO/BLZ20_WRAPPER(1939): blz20_wrp_shutdown: s 51, how 2
07-06 19:56:01.621: DEBUG/BLZ20_WRAPPER(1939): blz20_wrp_shutdown:  fd (51:51), bta 0, rc 1, wflags 0x20, cflags 0x2, port 9049
07-06 19:56:01.621: INFO/BLZ20_WRAPPER(1939): blz20_wrp_shutdown: shutdown socket
07-06 19:56:01.621: INFO/BLZ20_WRAPPER(1939): blz20_wrp_shutdown: wake up any waiting server threads
07-06 19:56:01.621: DEBUG/BLZ20_WRAPPER(1939): btlif_signal_event:  fd (51:51), bta 0, rc 1, wflags 0x20, cflags 0x2, port 9049
07-06 19:56:01.621: DEBUG/BLZ20_WRAPPER(1939): btlif_signal_event: event BTLIF_BTS_EVT_ABORT matched
07-06 19:56:01.621: DEBUG/BLZ20_WRAPPER(1939): blz20_wrp_write: wrote 1 bytes out of 1 on fd 53
07-06 19:56:01.621: INFO/BLZ20_WRAPPER(1939): blz20_wrp_close: s 53
07-06 19:56:01.621: DEBUG/BLZ20_WRAPPER(1939): blz20_wrp_close: std close (53)
07-06 19:56:01.621: INFO/BLZ20_WRAPPER(1939): blz20_wrp_close: s 52
07-06 19:56:01.621: DEBUG/BLZ20_WRAPPER(1939): blz20_wrp_close: std close (52)
07-06 19:56:01.621: INFO/BLZ20_WRAPPER(1939): blz20_wrp_close: s 51
07-06 19:56:01.631: DEBUG/BLZ20_WRAPPER(1939): blz20_wrp_close:  fd (51:51), bta 0, rc 1, wflags 0x20, cflags 0x2, port 9049
07-06 19:56:01.631: INFO/BLZ20_WRAPPER(1939): __close_prot_rfcomm: fd 51
07-06 19:56:01.631: INFO/BTL_IFC(1939): send_ctrl_msg: [BTL_IFC CTRL] send BTLIF_BTS_RFC_LISTEN_CANCEL (BTS) 8 pbytes (hdl 50)
07-06 19:56:01.631: DEBUG/BTL_IFC_WRP(1939): wrp_close_s_only: wrp_close_s_only [51] (51:51) [brcm.bt.dtun]
07-06 19:56:01.631: DEBUG/BTL_IFC_WRP(1939): wrp_close_s_only: data socket closed
07-06 19:56:01.631: DEBUG/BTL_IFC_WRP(1939): wsactive_del: delete wsock 51 from active list [ad3f73ac]
07-06 19:56:01.631: DEBUG/BTL_IFC_WRP(1939): wrp_close_s_only: listen socket closed
07-06 19:56:01.631: DEBUG/BTL_IFC_WRP(1939): wsactive_del: delete wsock 51 from active list [ad3f73ac]
07-06 19:56:01.631: DEBUG/BTL_IFC_WRP(1939): wrp_close_s_only: wsock fully closed, return to pool
07-06 19:56:01.631: DEBUG/BLZ20_WRAPPER(1939): btsk_dump_list:  fd (54:54), bta 1, rc 7, wflags 0x20, cflags 0x2, port 9050
07-06 19:56:01.631: DEBUG/BLZ20_WRAPPER(1939): btsk_free: success
07-06 19:56:01.761: INFO/BTL-BTAPP_AV(1592): AV disabled
07-06 19:56:02.661: WARN/BTLD(1592): BTA got unregistered event id 8
07-06 19:56:02.661: WARN/BTLD(1592): BTA got unregistered event id 12
07-06 19:56:03.641: DEBUG/ASOCKWRP(1939): asocket_abort [54,55,56]
07-06 19:56:03.651: INFO/BLZ20_WRAPPER(1939): blz20_wrp_shutdown: s 54, how 2
07-06 19:56:03.651: DEBUG/BLZ20_WRAPPER(1939): blz20_wrp_shutdown:  fd (54:54), bta 1, rc 7, wflags 0x20, cflags 0x2, port 9050
07-06 19:56:03.651: INFO/BLZ20_WRAPPER(1939): blz20_wrp_shutdown: shutdown socket
07-06 19:56:03.651: INFO/BLZ20_WRAPPER(1939): blz20_wrp_shutdown: wake up any waiting server threads
07-06 19:56:03.651: DEBUG/BLZ20_WRAPPER(1939): btlif_signal_event:  fd (54:54), bta 1, rc 7, wflags 0x20, cflags 0x2, port 9050
07-06 19:56:03.651: DEBUG/BLZ20_WRAPPER(1939): btlif_signal_event: event BTLIF_BTS_EVT_ABORT matched
07-06 19:56:03.651: DEBUG/BLZ20_WRAPPER(1939): btlif_wait_response: unblocked fd (54:54), bta 1, rc 7, wflags 0x20, cflags 0x2, port 9050
07-06 19:56:03.651: DEBUG/BLZ20_WRAPPER(1939): blz20_wrp_poll: set errno 125 (Operation Canceled) l.2029 
07-06 19:56:03.651: DEBUG/ASOCKWRP(1939): asocket_accept:ended poll socket fd:54, ret:-1
07-06 19:56:03.651: DEBUG/BLZ20_WRAPPER(1939): blz20_wrp_write: wrote 1 bytes out of 1 on fd 56
07-06 19:56:03.661: WARN/BTLD(1592): L2CAP - PSM: 0x0019 not found for deregistration
07-06 19:56:03.661: WARN/BTLD(1592): L2CAP - PSM: 0x0017 not found for deregistration
07-06 19:56:04.611: DEBUG/ASOCKWRP(1939): asocket_destroy
07-06 19:56:04.611: DEBUG/ASOCKWRP(1939): asocket_abort [54,55,56]
07-06 19:56:04.611: INFO/BLZ20_WRAPPER(1939): blz20_wrp_shutdown: s 54, how 2
07-06 19:56:04.611: DEBUG/BLZ20_WRAPPER(1939): blz20_wrp_shutdown:  fd (54:54), bta 1, rc 7, wflags 0x20, cflags 0x2, port 9050
07-06 19:56:04.611: INFO/BLZ20_WRAPPER(1939): blz20_wrp_shutdown: shutdown socket
07-06 19:56:04.611: INFO/BLZ20_WRAPPER(1939): blz20_wrp_shutdown: wake up any waiting server threads
07-06 19:56:04.611: DEBUG/BLZ20_WRAPPER(1939): btlif_signal_event:  fd (54:54), bta 1, rc 7, wflags 0x20, cflags 0x2, port 9050
07-06 19:56:04.611: DEBUG/BLZ20_WRAPPER(1939): btlif_signal_event: event BTLIF_BTS_EVT_ABORT matched
07-06 19:56:04.611: DEBUG/BLZ20_WRAPPER(1939): blz20_wrp_write: wrote 1 bytes out of 1 on fd 56
07-06 19:56:04.611: INFO/BLZ20_WRAPPER(1939): blz20_wrp_close: s 56
07-06 19:56:04.611: DEBUG/BLZ20_WRAPPER(1939): blz20_wrp_close: std close (56)
07-06 19:56:04.611: INFO/BLZ20_WRAPPER(1939): blz20_wrp_close: s 55
07-06 19:56:04.611: DEBUG/BLZ20_WRAPPER(1939): blz20_wrp_close: std close (55)
07-06 19:56:04.611: INFO/BLZ20_WRAPPER(1939): blz20_wrp_close: s 54
07-06 19:56:04.611: DEBUG/BLZ20_WRAPPER(1939): blz20_wrp_close:  fd (54:54), bta 1, rc 7, wflags 0x20, cflags 0x2, port 9050
07-06 19:56:04.611: INFO/BLZ20_WRAPPER(1939): __close_prot_rfcomm: fd 54
07-06 19:56:04.611: INFO/BTL_IFC(1939): send_ctrl_msg: [BTL_IFC CTRL] send BTLIF_BTS_RFC_LISTEN_CANCEL (BTS) 8 pbytes (hdl 50)
07-06 19:56:04.611: DEBUG/BTL_IFC_WRP(1939): wrp_close_s_only: wrp_close_s_only [54] (54:54) [brcm.bt.dtun]
07-06 19:56:04.611: DEBUG/BTL_IFC_WRP(1939): wrp_close_s_only: data socket closed
07-06 19:56:04.611: DEBUG/BTL_IFC_WRP(1939): wsactive_del: delete wsock 54 from active list [ad3f7c0c]
07-06 19:56:04.611: DEBUG/BTL_IFC_WRP(1939): wrp_close_s_only: listen socket closed
07-06 19:56:04.611: DEBUG/BTL_IFC_WRP(1939): wsactive_del: delete wsock 54 from active list [ad3f7c0c]
07-06 19:56:04.611: DEBUG/BTL_IFC_WRP(1939): wrp_close_s_only: wsock fully closed, return to pool
07-06 19:56:04.611: DEBUG/BLZ20_WRAPPER(1939): btsk_free: success
07-06 19:56:04.661: WARN/BTLD(1592): L2CAP - PSM: 0x0019 not found for deregistration
07-06 19:56:04.661: WARN/BTLD(1592): L2CAP - PSM: 0x0017 not found for deregistration
07-06 19:56:04.661: WARN/BTLD(1592): L2CAP - PSM: 0x0019 not found for deregistration
07-06 19:56:04.661: WARN/BTLD(1592): L2CAP - PSM: 0x0017 not found for deregistration
07-06 19:56:16.611: ERROR/bluedroid(1290): btld stop timed out
07-06 19:56:16.611: INFO/bluedroid(1290): $#$#$#$# New state is BTOFF_FMOFF_handling
07-06 19:56:16.611: INFO/bluedroid(1290): bt_disable: BT_UNLOCK_MUTEX()
07-06 19:56:23.641: DEBUG/LocalBluetoothManager(1794): sky-getBluetoothState :13
07-06 19:57:23.611: DEBUG/BluetoothService(1290): Bluetooth state 13 -> 10
07-06 19:57:23.631: VERBOSE/BluetoothEventRedirector(1794): Received android.bluetooth.adapter.action.STATE_CHANGED
07-06 19:57:24.611: INFO/BluetoothEventRedirector(1794): EXTRA_STATE = 10
07-06 19:57:24.611: DEBUG/LocalBluetoothManager(1794): sky-setBluetoothStateInt :10
07-06 19:57:24.621: DEBUG/VoldCmdListener(1203): asec list
07-06 19:57:28.631: VERBOSE/BluetoothDataGatewayService(1290): #### DataGateway Service Received message  ####
07-06 19:57:28.631: INFO/BrcmBtServiceLoader(1290): ***Received Bluetooth OFF Event****
07-06 19:57:28.631: DEBUG/BluetoothServiceManager(1290): onBluetoothDisabled()
07-06 19:57:28.631: DEBUG/BluetoothServiceManager(1290): ***stopService(): Stopping service: bluetooth_ftp***
07-06 19:57:28.631: DEBUG/com_broadcom_bt_service_ftp_FTPService.cpp(1290): disableFtpServerNative
07-06 19:57:28.631: INFO/BTL_IFC(1290): send_ctrl_msg: [BTL_IFC CTRL] send BTLIF_FTPS_DISABLE (FTPS) 0 pbytes (hdl 0)
07-06 19:57:28.631: ERROR/BTL_IFC(1290): ##### ERROR : tx_data: write failed (-1)#####
07-06 19:57:28.631: ERROR/BTL_IFC(1290): ##### ERROR : BTL_IFC_CtrlSend: [BTL_IFC CTRL] send failed#####
07-06 19:57:28.631: DEBUG/com_broadcom_bt_service_ftp_FTPService.cpp(1290): Unregister Sub system SUB_FTPS
07-06 19:57:28.631: DEBUG/BluetoothServiceManager(1290): ***stopService(): Stopping service: bluetooth_pbs***
07-06 19:57:28.631: DEBUG/com_broadcom_bt_service_pbap_PBAPService.cpp(1290): disablePbapServerNative
07-06 19:57:28.631: INFO/BTL_IFC(1290): send_ctrl_msg: [BTL_IFC CTRL] send BTLIF_PBS_DISABLE (PBS) 0 pbytes (hdl 147)
07-06 19:57:28.631: DEBUG/com_broadcom_bt_service_pbap_PBAPService.cpp(1290): Send Disable Command Successfully
07-06 19:57:28.631: DEBUG/com_broadcom_bt_service_pbap_PBAPService.cpp(1290): Unregister Sub system SUB_PBS
07-06 19:57:28.631: INFO/BluetoothPBAPService(1290): onPbapDisabled
07-06 19:57:35.641: DEBUG/BluetoothServiceManager(1290): ServiceStateChanged: bluetooth_pbs, 1
07-06 19:57:35.641: DEBUG/BluetoothServiceManager(1290): Finishing service bluetooth_pbs

1 Ответ

0 голосов
/ 18 октября 2011

Решение, которое я нашел работающим (для samsung galaxy mini) - это довольно недружелюбно для пользователя и не является хорошим «дизайном» (но ошибка прошивки Broadcom в любом случае не является хорошим «дизайном») - но это лучше, чем позволить зависание телефона пользователя - это выключить Bluetooth после того, как мы закончим:

И в onDestroy (), и в onBackPressed () - я вызываю функцию cleanup (), которая выглядит примерно так: 

if(mBluetoothAdapter != null)
{           
mBluetoothAdapter.disable();            
}    
mBluetoothAdapter = null;

примечание: этот же телефон "зависает" (на Samsung Galaxy, использующем Broadcom BT Stack) после того, как использование bt происходит с официальным приложением android sdk's bluetooth_chat тоже - та же проблема - так что, очевидно, это не проблема "дизайна" программирования.

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