I managed to transfer a file from the host PC to the HTC Desire using
Bluetooth - see Word document supplied here:-
http://forum.vodafone.co.uk/topic/58936-htc-desire-unable-to-send-files-via-bluetooth/

I have also tried the SDK supplied BluetoothChat example App.

But with UUI changed to:-
    private static final UUID MY_UUID =
UUID.fromString("00001124-0000-1000-8000-00805F9B34FB"); // HID class


And get a similar failure to last posting. When I click on "Menu-
>Connect a Device", after a short delay, I hit a breakpoint at:-
...
                mmSocket.connect();
            } catch (IOException e) {
                connectionFailed();                          ***
breakpoint hit on this line
...


The logCat trace shows:-
05-28 21:59:00.750: ERROR/BluetoothEventLoop.cpp(75): pollData[0] is
revented, check next one
05-28 21:59:00.760: ERROR/BluetoothService.cpp(75):
stopDiscoveryNative: D-Bus error in StopDiscovery:
org.bluez.Error.Failed (Invalid discovery session)
05-28 21:59:00.770: DEBUG/BluetoothChat(1385): onActivityResult -1
05-28 21:59:00.780: DEBUG/BluetoothChatService(1385): connect to:
00:1B:FB:CE:61:EF
05-28 21:59:00.780: INFO/BLZ20_WRAPPER(1385): blz20_wrp_socket: fam
31, type 1, prot BTPROTO_RFCOMM
05-28 21:59:00.780: DEBUG/BTL_IFC_WRP(1385): wrp_wsock_create: BTS
05-28 21:59:00.780: DEBUG/BTL_IFC_WRP(1385): wrp_alloc_new_sock:
wrp_alloc_new_sock sub 15
05-28 21:59:00.780: DEBUG/BTL_IFC_WRP(1385): wrp_wsock_create: 49
05-28 21:59:00.780: DEBUG/BLZ20_WRAPPER(1385): btsk_alloc_add: success
05-28 21:59:00.780: DEBUG/BLZ20_WRAPPER(1385): btsk_dump_list:  fd
(35:35), bta 0, rc 1, wflags 0x8
05-28 21:59:00.780: INFO/BLZ20_WRAPPER(1385): blz20_wrp_socket: return
49
05-28 21:59:00.780: DEBUG/BLZ20_WRAPPER(1385): blz20_wrp_setsockopt:
fd (-1:49), bta -1, rc 0, wflags 0x0
05-28 21:59:00.780: INFO/BLZ20_WRAPPER(1385): blz20_wrp_setsockopt:
configure rfcomm lm mode 0x26, (master:0, auth 1, enc 1)
05-28 21:59:00.780: INFO/BLZ20_WRAPPER(1385): blz20_wrp_setsockopt:
success
05-28 21:59:00.780: DEBUG/BLZ20_WRAPPER(1385): blz20_wrp_setsockopt:
fd (-1:49), bta -1, rc 0, wflags 0x0
05-28 21:59:00.780: INFO/BLZ20_WRAPPER(1385): blz20_wrp_setsockopt:
configure rfcomm sndbuf len 71680 bytes
05-28 21:59:00.780: INFO/BLZ20_WRAPPER(1385): blz20_wrp_setsockopt:
success
05-28 21:59:00.780: DEBUG/ASOCKWRP(1385): asocket_init
05-28 21:59:00.780: INFO/BLZ20_WRAPPER(1385): blz20_wrp_fcntl: s 49,
cmd 3
05-28 21:59:00.780: DEBUG/BLZ20_WRAPPER(1385): blz20_wrp_fcntl:  fd
(-1:49), bta -1, rc 0, wflags 0x0
05-28 21:59:00.780: INFO/BLZ20_WRAPPER(1385): blz20_wrp_fcntl: s 49,
cmd 4
05-28 21:59:00.780: DEBUG/BLZ20_WRAPPER(1385): blz20_wrp_fcntl:  fd
(-1:49), bta -1, rc 0, wflags 0x0
05-28 21:59:00.780: DEBUG/BLZ20_WRAPPER(1385): blz20_wrp_fcntl:
transparant fcntl
05-28 21:59:00.780: INFO/BLZ20_WRAPPER(1385): blz20_wrp_fcntl: s 53,
cmd 3
05-28 21:59:00.780: INFO/BLZ20_WRAPPER(1385): blz20_wrp_fcntl: wsock
not found, pass through transparantly
05-28 21:59:00.780: INFO/BLZ20_WRAPPER(1385): blz20_wrp_fcntl: s 53,
cmd 4
05-28 21:59:00.780: INFO/BLZ20_WRAPPER(1385): blz20_wrp_fcntl: wsock
not found, pass through transparantly
05-28 21:59:00.780: INFO/BLZ20_WRAPPER(1385): blz20_set_asocket:
success (49,52,53)
05-28 21:59:00.780: DEBUG/BluetoothChatService(1385): setState() 1 ->
2
05-28 21:59:00.780: ERROR/BluetoothChat(1385): + ON RESUME +
05-28 21:59:00.790: INFO/BluetoothChatService(1385): BEGIN
mConnectThread
05-28 21:59:00.790: ERROR/BluetoothEventLoop.cpp(75): pollData[0] is
revented, check next one
05-28 21:59:00.790: ERROR/BluetoothService.cpp(75):
stopDiscoveryNative: D-Bus error in StopDiscovery:
org.bluez.Error.Failed (Invalid discovery session)
05-28 21:59:00.790: DEBUG/DEVICE(295): BLTA -
*************DiscoverServices********
05-28 21:59:00.790: INFO/DTUN_HCID_BZ4(295):
dtun_client_get_remote_svc_channel: starting discovery on
(uuid16=0x0035)
05-28 21:59:00.790: INFO/DTUN_HCID_BZ4(295):    bdaddr=00:1B:FB:CE:
61:EF
05-28 21:59:00.790: INFO/DTUN_CLNT(295):     Client calling
DTUN_METHOD_DM_GET_REMOTE_SERVICE_CHANNEL (id 4)
05-28 21:59:00.790: INFO/(259): DTUN_ReceiveCtrlMsg: [DTUN] Received
message [BTLIF_DTUN_METHOD_CALL] 4354
05-28 21:59:00.790: INFO/(259): handle_method_call:
handle_method_call :: received
DTUN_METHOD_DM_GET_REMOTE_SERVICE_CHANNEL (id 4), len 134
05-28 21:59:00.790: ERROR/BTLD(259): ****************search UUID =
1124***********
05-28 21:59:00.790: INFO//system/bin/btld(254):
btapp_dm_GetRemoteServiceChannel()
05-28 21:59:00.790: INFO//system/bin/btld(254): ##### USerial_Ioctl:
BT_Wake, 0x8003 ####
05-28 21:59:00.830: INFO/BluetoothChat(1385): MESSAGE_STATE_CHANGE: 2
05-28 21:59:01.350: WARN/BTLD(259): ccb timer ticks: 2147483648
05-28 21:59:01.350: WARN/BTLD(259): info:x0
05-28 21:59:01.350: INFO/BTL-IFS(259): send_ctrl_msg: [BTL_IFS CTRL]
send BTLIF_DTUN_SIGNAL_EVT (CTRL) 10 pbytes (hdl 14)
05-28 21:59:01.350: DEBUG/DTUN_HCID_BZ4(295):
dtun_dm_sig_link_up()
05-28 21:59:01.350: INFO/DTUN_HCID_BZ4(295): dtun_dm_sig_link_up:
dummy_handle = 280
05-28 21:59:01.350: DEBUG/ADAPTER(295): adapter_get_device(00:1B:FB:CE:
61:EF)
05-28 21:59:01.350: ERROR/BluetoothEventLoop.cpp(75): pollData[0] is
revented, check next one
05-28 21:59:01.350: ERROR/BluetoothEventLoop.cpp(75): event_filter:
Received signal org.bluez.Device:PropertyChanged from /org/bluez/295/
hci0/dev_00_1B_FB_CE_61_EF
05-28 21:59:01.610: WARN/BTLD(259): process_service_search_attr_rsp
05-28 21:59:01.650: INFO/BTL-IFS(259): send_ctrl_msg: [BTL_IFS CTRL]
send BTLIF_DTUN_SIGNAL_EVT (CTRL) 13 pbytes (hdl 14)
05-28 21:59:01.650: INFO/DTUN_HCID_BZ4(295):
dtun_dm_sig_rmt_service_channel: success=0, service=00000000
05-28 21:59:01.650: ERROR/DTUN_HCID_BZ4(295): discovery unsuccessful!
05-28 21:59:02.204: INFO//system/bin/btld(254): ##### USerial_Ioctl:
BT_Sleep, 0x8004 ####
05-28 21:59:03.210: INFO//system/bin/btld(254): ##### USerial_Ioctl:
BT_Wake, 0x8003 ####
05-28 21:59:03.300: INFO/BTL-IFS(259): send_ctrl_msg: [BTL_IFS CTRL]
send BTLIF_DTUN_SIGNAL_EVT (CTRL) 11 pbytes (hdl 14)
05-28 21:59:03.300: DEBUG/DTUN_HCID_BZ4(295):
dtun_dm_sig_link_down()
05-28 21:59:03.300: INFO/DTUN_HCID_BZ4(295): dtun_dm_sig_link_down
device = 0xf4e0 handle = 280 reason = 22
05-28 21:59:03.300: ERROR/BluetoothEventLoop.cpp(75): pollData[0] is
revented, check next one
05-28 21:59:03.300: ERROR/BluetoothEventLoop.cpp(75): event_filter:
Received signal org.bluez.Device:PropertyChanged from /org/bluez/295/
hci0/dev_00_1B_FB_CE_61_EF
05-28 21:59:03.310: DEBUG/BluetoothA2dpService(75): Received intent
Intent { act=android.bluetooth.device.action.ACL_DISCONNECTED (has
extras) }
05-28 21:59:03.813: INFO//system/bin/btld(254): ##### USerial_Ioctl:
BT_Sleep, 0x8004 ####
05-28 21:59:04.810: INFO/BatteryStatsImpl(75):
notePhoneSignalStrengthLocked: 3->4
05-28 21:59:06.801: DEBUG/BluetoothService(75): Cleaning up failed
UUID channel lookup: 00:1B:FB:CE:61:EF
00001124-0000-1000-8000-00805f9b34fb
05-28 21:59:06.810: VERBOSE/BluetoothEventRedirector(176): Received
android.bleutooth.device.action.UUID
05-28 21:59:06.820: DEBUG/CachedBluetoothDevice(176): updating
profiles for <THEHOSTPC>
05-28 21:59:06.820: VERBOSE/CachedBluetoothDevice(176): a2dp
classbits != uuid
05-28 21:59:06.820: VERBOSE/CachedBluetoothDevice(176): opp classbits !
= uuid
05-28 21:59:06.820: VERBOSE/CachedBluetoothDevice(176): Class: 1c010c
05-28 21:59:06.820: VERBOSE/CachedBluetoothDevice(176): UUID:
05-28 21:59:06.820: VERBOSE/CachedBluetoothDevice(176):
0000110b-0000-1000-8000-00805f9b34fb
05-28 21:59:06.820: ERROR/CachedBluetoothDevice(176): onUuidChanged:
Time since last connect4170521

Any help would be much appreciated.

Rab

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