Hi, I am trying to establish handsfree connection with ubuntu 12.04 but the connection never succeed. Can anyone help me how to establish successful Handsfree connection with Ubuntu 12.04. I have been using Bluez-4.98 and OFono-0.41 . I have enabled Gateway in /etc/bluetooth/audio.conf and even then It failed to connect. I have attached hcidump logs. Help me to solve this issue. HCI sniffer - Bluetooth packet analyzer ver 2.2 device: hci0 snap_len: 1028 filter: 0xffffffff 2014-09-12 18:58:46.907964 < HCI Command: Create Connection (0x01|0x0005) plen 13 bdaddr 78:CA:39:*:*:* ptype 0xcc18 rswitch 0x01 clkoffset 0x0000 Packet type: DM1 DM3 DM5 DH1 DH3 DH5 2014-09-12 18:58:46.910239 > HCI Event: Command Status (0x0f) plen 4 Create Connection (0x01|0x0005) status 0x00 ncmd 1 2014-09-12 18:58:48.208231 > HCI Event: Role Change (0x12) plen 8 status 0x35 bdaddr 78:CA:39:*:*:* role 0x00 Error: Role Switch Failed 2014-09-12 18:58:48.430231 > HCI Event: Role Change (0x12) plen 8 status 0x00 bdaddr 78:CA:39:*:*:* role 0x01 Role: Slave 2014-09-12 18:58:48.633231 > HCI Event: Connect Complete (0x03) plen 11 status 0x00 handle 2 bdaddr 78:CA:39:*:*:* type ACL encrypt 0x00 2014-09-12 18:58:48.634741 < HCI Command: Read Remote Supported Features (0x01|0x001b) plen 2 handle 2 2014-09-12 18:58:48.636257 > HCI Event: Command Status (0x0f) plen 4 Read Remote Supported Features (0x01|0x001b) status 0x00 ncmd 1 2014-09-12 18:58:48.699241 > HCI Event: Max Slots Change (0x1b) plen 3 handle 2 slots 5 2014-09-12 18:58:48.833236 > HCI Event: Read Remote Supported Features (0x0b) plen 11 status 0x00 handle 2 Features: 0xbf 0xfe 0x8f 0xfe 0x9b 0xff 0x79 0x83 2014-09-12 18:58:48.833386 < HCI Command: Remote Name Request (0x01|0x0019) plen 10 bdaddr 78:CA:39:*:*:* mode 2 clkoffset 0x0000 2014-09-12 18:58:48.833415 < ACL data: handle 2 flags 0x02 dlen 10 L2CAP(s): Info req: type 2 2014-09-12 18:58:48.835244 > HCI Event: Command Status (0x0f) plen 4 Remote Name Request (0x01|0x0019) status 0x00 ncmd 1 2014-09-12 18:58:48.902238 > HCI Event: Number of Completed Packets (0x13) plen 5 handle 2 packets 1 2014-09-12 18:58:48.967740 > ACL data: handle 2 flags 0x02 dlen 16 L2CAP(s): Info rsp: type 2 result 0 Extended feature mask 0x0280 Fixed Channels Unicast Connectless Data Reception 2014-09-12 18:58:48.967878 < ACL data: handle 2 flags 0x02 dlen 10 L2CAP(s): Info req: type 3 2014-09-12 18:58:49.038237 > HCI Event: Number of Completed Packets (0x13) plen 5 handle 2 packets 1 2014-09-12 18:58:49.105365 > ACL data: handle 2 flags 0x02 dlen 20 L2CAP(s): Info rsp: type 3 result 0 Fixed channel list 0x00000006 L2CAP Signalling Channel L2CAP Connless 2014-09-12 18:58:49.105541 < ACL data: handle 2 flags 0x02 dlen 12 L2CAP(s): Connect req: psm 1 scid 0x0040 2014-09-12 18:58:49.123223 > HCI Event: Remote Name Req Complete (0x07) plen 255 status 0x00 bdaddr 78:CA:39:*:*:* name 'Vinod...S iPhone' 2014-09-12 18:58:49.174243 > HCI Event: Number of Completed Packets (0x13) plen 5 handle 2 packets 1 2014-09-12 18:58:49.241359 > ACL data: handle 2 flags 0x02 dlen 10 L2CAP(s): Info req: type 2 2014-09-12 18:58:49.241476 < ACL data: handle 2 flags 0x02 dlen 16 L2CAP(s): Info rsp: type 2 result 0 Extended feature mask 0x00b8 Enhanced Retransmission mode Streaming mode FCS Option Fixed Channels 2014-09-12 18:58:49.242728 > ACL data: handle 2 flags 0x02 dlen 16 L2CAP(s): Connect rsp: dcid 0x3100 scid 0x0040 result 0 status 0 Connection successful 2014-09-12 18:58:49.242842 < ACL data: handle 2 flags 0x02 dlen 12 L2CAP(s): Config req: dcid 0x3100 flags 0x00 clen 0 2014-09-12 18:58:49.244241 > HCI Event: Number of Completed Packets (0x13) plen 5 handle 2 packets 1 2014-09-12 18:58:49.309982 > ACL data: handle 2 flags 0x02 dlen 10 L2CAP(s): Info req: type 3 2014-09-12 18:58:49.310133 < ACL data: handle 2 flags 0x02 dlen 20 L2CAP(s): Info rsp: type 3 result 0 Fixed channel list 0x00000002 L2CAP Signalling Channel 2014-09-12 18:58:49.311238 > HCI Event: Number of Completed Packets (0x13) plen 5 handle 2 packets 1 2014-09-12 18:58:49.377731 > ACL data: handle 2 flags 0x02 dlen 16 L2CAP(s): Config req: dcid 0x0040 flags 0x00 clen 4 MTU 256 2014-09-12 18:58:49.377875 < ACL data: handle 2 flags 0x02 dlen 18 L2CAP(s): Config rsp: scid 0x3100 flags 0x00 result 0 clen 4 MTU 256 2014-09-12 18:58:49.378858 > ACL data: handle 2 flags 0x02 dlen 18 L2CAP(s): Config rsp: scid 0x0040 flags 0x00 result 0 clen 4 MTU 672 2014-09-12 18:58:49.379197 < ACL data: handle 2 flags 0x02 dlen 24 L2CAP(d): cid 0x3100 len 20 [psm 1] SDP SSA Req: tid 0x0 len 0xf pat uuid-16 0x111f (Handsfree AG) max 65535 aid(s) 0x0000 - 0xffff cont 00 2014-09-12 18:58:49.380236 > HCI Event: Number of Completed Packets (0x13) plen 5 handle 2 packets 1 2014-09-12 18:58:49.448237 > HCI Event: Number of Completed Packets (0x13) plen 5 handle 2 packets 1 2014-09-12 18:58:49.449237 > HCI Event: Number of Completed Packets (0x13) plen 5 handle 2 packets 1 2014-09-12 18:58:49.517984 > ACL data: handle 2 flags 0x02 dlen 160 L2CAP(d): cid 0x0040 len 156 [psm 1] SDP SSA Rsp: tid 0x0 len 0x97 count 148 record #0 aid 0x0000 (SrvRecHndl) uint 0x4f49111f aid 0x0001 (SrvClassIDList) < uuid-16 0x111f (Handsfree AG) uuid-16 0x1203 (Audio) > aid 0x0002 (SrvRecState) uint 0x0 aid 0x0004 (ProtocolDescList) < < uuid-16 0x0100 (L2CAP) > < uuid-16 0x0003 (RFCOMM) uint 0x8 > > aid 0x0005 (BrwGrpList) < uuid-16 0x1002 (PubBrwsGrp) > aid 0x0006 (LangBaseAttrIDList) < uint 0x656e uint 0x6a uint 0x100 uint 0x6672 uint 0x6a uint 0x110 uint 0x6465 uint 0x6a uint 0x120 uint 0x6a61 uint 0x6a uint 0x130 > aid 0x0008 (SrvAvail) uint 0xff aid 0x0009 (BTProfileDescList) < < uuid-16 0x111e (Handsfree) uint 0x105 > > aid 0x0100 (SrvName) str "Handsfree Gateway" aid 0x0301 (SuppDataStoresList) uint 0x1 aid 0x0311 (SuppFeatures) uint 0xf cont 00 2014-09-12 18:58:49.519001 < HCI Command: Authentication Requested (0x01|0x0011) plen 2 handle 2 2014-09-12 18:58:49.521241 > HCI Event: Command Status (0x0f) plen 4 Authentication Requested (0x01|0x0011) status 0x00 ncmd 1 2014-09-12 18:58:49.523239 > HCI Event: Link Key Request (0x17) plen 6 bdaddr 78:CA:39:*:*:* 2014-09-12 18:58:49.523632 < HCI Command: Link Key Request Reply (0x01|0x000b) plen 22 bdaddr 78:CA:39:*:*:* key ******************************** 2014-09-12 18:58:49.525229 > HCI Event: Command Complete (0x0e) plen 10 Link Key Request Reply (0x01|0x000b) ncmd 1 status 0x00 bdaddr 78:CA:39:*:*:* 2014-09-12 18:58:49.655236 > HCI Event: Auth Complete (0x06) plen 3 status 0x00 handle 2 2014-09-12 18:58:49.655368 < HCI Command: Set Connection Encryption (0x01|0x0013) plen 3 handle 2 encrypt 0x01 2014-09-12 18:58:49.657242 > HCI Event: Command Status (0x0f) plen 4 Set Connection Encryption (0x01|0x0013) status 0x00 ncmd 1 2014-09-12 18:58:50.083238 > HCI Event: Encrypt Change (0x08) plen 4 status 0x00 handle 2 encrypt 0x01 2014-09-12 18:58:50.083384 < ACL data: handle 2 flags 0x02 dlen 12 L2CAP(s): Connect req: psm 3 scid 0x0041 2014-09-12 18:58:50.203229 > HCI Event: Number of Completed Packets (0x13) plen 5 handle 2 packets 1 2014-09-12 18:58:50.270229 > ACL data: handle 2 flags 0x02 dlen 16 L2CAP(s): Connect rsp: dcid 0x3201 scid 0x0041 result 1 status 1 Connection pending - Authentication pending 2014-09-12 18:58:50.271354 > ACL data: handle 2 flags 0x02 dlen 16 L2CAP(s): Connect rsp: dcid 0x3201 scid 0x0041 result 0 status 0 Connection successful 2014-09-12 18:58:50.271437 < ACL data: handle 2 flags 0x02 dlen 16 L2CAP(s): Config req: dcid 0x3201 flags 0x00 clen 4 MTU 1013 2014-09-12 18:58:50.339102 > ACL data: handle 2 flags 0x02 dlen 16 L2CAP(s): Config req: dcid 0x0041 flags 0x00 clen 4 MTU 2048 2014-09-12 18:58:50.339198 < ACL data: handle 2 flags 0x02 dlen 18 L2CAP(s): Config rsp: scid 0x3201 flags 0x00 result 0 clen 4 MTU 2048 2014-09-12 18:58:50.340237 > HCI Event: Number of Completed Packets (0x13) plen 5 handle 2 packets 1 2014-09-12 18:58:50.407604 > ACL data: handle 2 flags 0x02 dlen 18 L2CAP(s): Config rsp: scid 0x0041 flags 0x00 result 0 clen 4 MTU 1013 2014-09-12 18:58:50.407884 < ACL data: handle 2 flags 0x02 dlen 8 L2CAP(d): cid 0x3201 len 4 [psm 3] RFCOMM(s): SABM: cr 1 dlci 0 pf 1 ilen 0 fcs 0x1c 2014-09-12 18:58:50.409229 > HCI Event: Number of Completed Packets (0x13) plen 5 handle 2 packets 1 2014-09-12 18:58:50.478258 > HCI Event: Number of Completed Packets (0x13) plen 5 handle 2 packets 1 2014-09-12 18:58:50.545101 > ACL data: handle 2 flags 0x02 dlen 8 L2CAP(d): cid 0x0041 len 4 [psm 3] RFCOMM(s): UA: cr 1 dlci 0 pf 1 ilen 0 fcs 0xd7 2014-09-12 18:58:50.545252 < ACL data: handle 2 flags 0x02 dlen 18 L2CAP(d): cid 0x3201 len 14 [psm 3] RFCOMM(s): PN CMD: cr 1 dlci 0 pf 0 ilen 10 fcs 0x70 mcc_len 8 dlci 16 frame_type 0 credit_flow 15 pri 7 ack_timer 0 frame_size 1008 max_retrans 0 credits 7 2014-09-12 18:58:50.613226 > HCI Event: Number of Completed Packets (0x13) plen 5 handle 2 packets 1 2014-09-12 18:58:50.677613 > ACL data: handle 2 flags 0x02 dlen 18 L2CAP(d): cid 0x0041 len 14 [psm 3] RFCOMM(s): PN RSP: cr 0 dlci 0 pf 0 ilen 10 fcs 0xaa mcc_len 8 dlci 16 frame_type 0 credit_flow 14 pri 7 ack_timer 0 frame_size 1007 max_retrans 0 credits 0 2014-09-12 18:58:50.678118 < ACL data: handle 2 flags 0x02 dlen 8 L2CAP(d): cid 0x3201 len 4 [psm 3] RFCOMM(s): SABM: cr 1 dlci 16 pf 1 ilen 0 fcs 0x77 2014-09-12 18:58:50.747226 > HCI Event: Number of Completed Packets (0x13) plen 5 handle 2 packets 1 2014-09-12 18:58:50.755103 > ACL data: handle 2 flags 0x02 dlen 8 L2CAP(d): cid 0x0041 len 4 [psm 3] RFCOMM(s): UA: cr 1 dlci 16 pf 1 ilen 0 fcs 0xbc 2014-09-12 18:58:50.755775 < ACL data: handle 2 flags 0x02 dlen 12 L2CAP(d): cid 0x3201 len 8 [psm 3] RFCOMM(s): MSC CMD: cr 1 dlci 0 pf 0 ilen 4 fcs 0x70 mcc_len 2 dlci 16 fc 0 rtc 1 rtr 1 ic 0 dv 1 b1 0 b2 0 b3 0 len 0 2014-09-12 18:58:50.756352 > ACL data: handle 2 flags 0x02 dlen 12 L2CAP(d): cid 0x0041 len 8 [psm 3] RFCOMM(s): MSC CMD: cr 0 dlci 0 pf 0 ilen 4 fcs 0xaa mcc_len 2 dlci 16 fc 0 rtc 1 rtr 1 ic 0 dv 1 b1 0 b2 0 b3 0 len 0 2014-09-12 18:58:50.756685 < ACL data: handle 2 flags 0x02 dlen 12 L2CAP(d): cid 0x3201 len 8 [psm 3] RFCOMM(s): MSC RSP: cr 1 dlci 0 pf 0 ilen 4 fcs 0x70 mcc_len 2 dlci 16 fc 0 rtc 1 rtr 1 ic 0 dv 1 b1 0 b2 0 b3 0 len 0 2014-09-12 18:58:50.757701 < ACL data: handle 2 flags 0x02 dlen 8 L2CAP(d): cid 0x3201 len 4 [psm 3] RFCOMM(s): DISC: cr 1 dlci 16 pf 1 ilen 0 fcs 0x96 2014-09-12 18:58:50.782241 > HCI Event: Number of Completed Packets (0x13) plen 5 handle 2 packets 1 2014-09-12 18:58:50.783242 > HCI Event: Number of Completed Packets (0x13) plen 5 handle 2 packets 1 2014-09-12 18:58:50.783850 > ACL data: handle 2 flags 0x02 dlen 12 L2CAP(d): cid 0x0041 len 8 [psm 3] RFCOMM(s): MSC RSP: cr 0 dlci 0 pf 0 ilen 4 fcs 0xaa mcc_len 2 dlci 16 fc 0 rtc 1 rtr 1 ic 0 dv 1 b1 0 b2 0 b3 0 len 0 2014-09-12 18:58:50.785101 > ACL data: handle 2 flags 0x02 dlen 9 L2CAP(d): cid 0x0041 len 5 [psm 3] RFCOMM(d): UIH: cr 0 dlci 16 pf 1 ilen 0 fcs 0xe2 credits 255 2014-09-12 18:58:50.785138 > HCI Event: Number of Completed Packets (0x13) plen 5 handle 2 packets 1 2014-09-12 18:58:50.785546 < ACL data: handle 2 flags 0x02 dlen 9 L2CAP(d): cid 0x3201 len 5 [psm 3] RFCOMM(d): UIH: cr 1 dlci 16 pf 1 ilen 0 fcs 0x38 credits 33 2014-09-12 18:58:50.786232 > ACL data: handle 2 flags 0x02 dlen 8 L2CAP(d): cid 0x0041 len 4 [psm 3] RFCOMM(s): UA: cr 1 dlci 16 pf 1 ilen 0 fcs 0xbc 2014-09-12 18:58:50.786420 < ACL data: handle 2 flags 0x02 dlen 8 L2CAP(d): cid 0x3201 len 4 [psm 3] RFCOMM(s): DISC: cr 1 dlci 0 pf 1 ilen 0 fcs 0xfd 2014-09-12 18:58:50.786436 < ACL data: handle 2 flags 0x02 dlen 12 L2CAP(s): Disconn req: dcid 0x3201 scid 0x0041 2014-09-12 18:58:50.812259 > HCI Event: Number of Completed Packets (0x13) plen 5 handle 2 packets 1 2014-09-12 18:58:50.813242 > HCI Event: Number of Completed Packets (0x13) plen 5 handle 2 packets 1 2014-09-12 18:58:50.814252 > HCI Event: Number of Completed Packets (0x13) plen 5 handle 2 packets 1 2014-09-12 18:58:50.815119 > ACL data: handle 2 flags 0x02 dlen 8 L2CAP(d): cid 0x0041 len 4 [psm 3] RFCOMM(s): UA: cr 1 dlci 0 pf 1 ilen 0 fcs 0xd7 2014-09-12 18:58:50.816241 > ACL data: handle 2 flags 0x02 dlen 12 L2CAP(s): Disconn rsp: dcid 0x3201 scid 0x0041 2014-09-12 18:58:51.548606 < ACL data: handle 2 flags 0x02 dlen 12 L2CAP(s): Disconn req: dcid 0x3100 scid 0x0040 2014-09-12 18:58:51.598237 > HCI Event: Number of Completed Packets (0x13) plen 5 handle 2 packets 1 2014-09-12 18:58:51.666488 > ACL data: handle 2 flags 0x02 dlen 12 L2CAP(s): Disconn rsp: dcid 0x3100 scid 0x0040 2014-09-12 18:58:52.689247 > HCI Event: Disconn Complete (0x05) plen 4 status 0x00 handle 2 reason 0x13 Reason: Remote User Terminated Connection Regards, Vinod.

When	Who	Action	New State
2014-09-13	actionparsnip	Request for more information	Needs information
2014-09-13	Vinod	Confirm	Solved

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