Return-Path: Message-ID: <20060728225605.90189.qmail@web51403.mail.yahoo.com> Date: Fri, 28 Jul 2006 15:56:05 -0700 (PDT) From: manojt ambe To: bluez-users@lists.sourceforge.net MIME-Version: 1.0 Subject: [Bluez-users] rfcomm connection disconnects immediately Reply-To: BlueZ users List-Id: BlueZ users List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Sender: bluez-users-bounces@lists.sourceforge.net Errors-To: bluez-users-bounces@lists.sourceforge.net Hello, Thanks Marcel for you earlier reply. I am new to Bluetooth programming. I am trying to make RFcomm connection with Motorola HS850 through a DBT120 dongle. I am using linux 2.4.21-40 kernel and bluez 3.1 . I see that the rfcomm connection gets disconnected immediately. Is this how it is supposed to work? I have pasted hcidump below. Pls let me know. thanks, Manoj < HCI Command: Create Connection (0x01|0x0005) plen 13 bdaddr 00:13:17:03:46:88 ptype 0xcc18 rswitch 0x01 clkoffset 0x0000 Packet type: DM1 DM3 DM5 DH1 DH3 DH5 > HCI Event: Command Status (0x0f) plen 4 Create Connection (0x01|0x0005) status 0x00 ncmd 1 > HCI Event: Link Key Request (0x17) plen 6 bdaddr 00:13:17:03:46:88 < HCI Command: Link Key Request Reply (0x01|0x000b) plen 22 bdaddr 00:13:17:03:46:88 key 9B5BBF681BF037F70F25654204DB5E99 > HCI Event: Command Complete (0x0e) plen 10 Link Key Request Reply (0x01|0x000b) ncmd 1 status 0x00 bdaddr 00:13:17:03:46:88 > HCI Event: Connect Complete (0x03) plen 11 status 0x00 handle 41 bdaddr 00:13:17:03:46:88 type ACL encrypt 0x01 < ACL data: handle 41 flags 0x02 dlen 12 L2CAP(s): Connect req: psm 3 scid 0x0040 < HCI Command: Write Link Policy Settings (0x02|0x000d) plen 4 handle 41 policy 0x0f Link policy: RSWITCH HOLD SNIFF PARK > HCI Event: Number of Completed Packets (0x13) plen 5 handle 41 packets 1 > HCI Event: Command Complete (0x0e) plen 6 Write Link Policy Settings (0x02|0x000d) ncmd 1 status 0x00 handle 41 < HCI Command: Remote Name Request (0x01|0x0019) plen 10 bdaddr 00:13:17:03:46:88 mode 2 clkoffset 0x0000 > HCI Event: Command Status (0x0f) plen 4 Remote Name Request (0x01|0x0019) status 0x00 ncmd 1 > ACL data: handle 41 flags 0x02 dlen 16 L2CAP(s): Connect rsp: dcid 0x004c scid 0x0040 result 1 status 2 Connection pending - Authorization pending > HCI Event: Remote Name Req Complete (0x07) plen 255 status 0x00 bdaddr 00:13:17:03:46:88 name 'Motorola HS850' > ACL data: handle 41 flags 0x02 dlen 16 L2CAP(s): Connect rsp: dcid 0x004c scid 0x0040 result 0 status 0 Connection successful < ACL data: handle 41 flags 0x02 dlen 16 L2CAP(s): Config req: dcid 0x004c flags 0x00 clen 4 MTU 1024 > HCI Event: Number of Completed Packets (0x13) plen 5 handle 41 packets 1 > ACL data: handle 41 flags 0x02 dlen 14 L2CAP(s): Config rsp: scid 0x0040 flags 0x00 result 0 clen 0 Success > ACL data: handle 41 flags 0x02 dlen 16 L2CAP(s): Config req: dcid 0x0040 flags 0x00 clen 4 MTU 1024 < ACL data: handle 41 flags 0x02 dlen 14 L2CAP(s): Config rsp: scid 0x004c flags 0x00 result 0 clen 0 Success < ACL data: handle 41 flags 0x02 dlen 8 L2CAP(d): cid 0x004c len 4 [psm 3] RFCOMM(s): SABM: cr 1 dlci 0 pf 1 ilen 0 fcs 0x1c > HCI Event: Number of Completed Packets (0x13) plen 5 handle 41 packets 1 > HCI Event: Number of Completed Packets (0x13) plen 5 handle 41 packets 1 > ACL data: handle 41 flags 0x02 dlen 8 L2CAP(d): cid 0x0040 len 4 [psm 3] RFCOMM(s): UA: cr 1 dlci 0 pf 1 ilen 0 fcs 0xd7 < ACL data: handle 41 flags 0x02 dlen 18 L2CAP(d): cid 0x004c len 14 [psm 3] RFCOMM(s): PN CMD: cr 1 dlci 0 pf 0 ilen 10 fcs 0x70 mcc_len 8 dlci 2 frame_type 0 credit_flow 15 pri 0 ack_timer 0 frame_size 1019 max_retrans 0 credits 7 > HCI Event: Number of Completed Packets (0x13) plen 5 handle 41 packets 1 > ACL data: handle 41 flags 0x02 dlen 17 > ACL data: handle 41 flags 0x01 dlen 1 L2CAP(d): cid 0x0040 len 14 [psm 3] RFCOMM(s): PN RSP: cr 0 dlci 0 pf 0 ilen 10 fcs 0xaa mcc_len 8 dlci 2 frame_type 0 credit_flow 14 pri 0 ack_timer 0 frame_size 127 max_retrans 0 credits 0 < ACL data: handle 41 flags 0x02 dlen 8 L2CAP(d): cid 0x004c len 4 [psm 3] RFCOMM(s): SABM: cr 1 dlci 2 pf 1 ilen 0 fcs 0x59 > HCI Event: Number of Completed Packets (0x13) plen 5 handle 41 packets 1 > ACL data: handle 41 flags 0x02 dlen 8 L2CAP(d): cid 0x0040 len 4 [psm 3] RFCOMM(s): UA: cr 1 dlci 2 pf 1 ilen 0 fcs 0x92 < ACL data: handle 41 flags 0x02 dlen 12 L2CAP(d): cid 0x004c len 8 [psm 3] RFCOMM(s): MSC CMD: cr 1 dlci 0 pf 0 ilen 4 fcs 0x70 mcc_len 2 dlci 2 fc 0 rtc 1 rtr 1 ic 0 dv 1 b1 0 b2 0 b3 0 len 0 < ACL data: handle 41 flags 0x02 dlen 9 L2CAP(d): cid 0x004c len 5 [psm 3] RFCOMM(d): UIH: cr 1 dlci 2 pf 1 ilen 0 fcs 0x86 credits 33 < ACL data: handle 41 flags 0x02 dlen 8 L2CAP(d): cid 0x004c len 4 [psm 3] RFCOMM(s): DISC: cr 1 dlci 2 pf 1 ilen 0 fcs 0xb8 > ACL data: handle 41 flags 0x02 dlen 12 L2CAP(d): cid 0x0040 len 8 [psm 3] RFCOMM(s): MSC CMD: cr 0 dlci 0 pf 0 ilen 4 fcs 0xaa mcc_len 2 dlci 2 fc 0 rtc 1 rtr 1 ic 0 dv 0 b1 0 b2 0 b3 0 len 0 < ACL data: handle 41 flags 0x02 dlen 12 L2CAP(d): cid 0x004c len 8 [psm 3] RFCOMM(s): MSC RSP: cr 1 dlci 0 pf 0 ilen 4 fcs 0x70 mcc_len 2 dlci 2 fc 0 rtc 1 rtr 1 ic 0 dv 0 b1 0 b2 0 b3 0 len 0 > HCI Event: Number of Completed Packets (0x13) plen 5 handle 41 packets 1 > HCI Event: Number of Completed Packets (0x13) plen 5 handle 41 packets 1 > HCI Event: Number of Completed Packets (0x13) plen 5 handle 41 packets 1 > HCI Event: Number of Completed Packets (0x13) plen 5 handle 41 packets 1 > ACL data: handle 41 flags 0x02 dlen 12 L2CAP(d): cid 0x0040 len 8 [psm 3] RFCOMM(s): MSC RSP: cr 0 dlci 0 pf 0 ilen 4 fcs 0xaa mcc_len 2 dlci 2 fc 0 rtc 1 rtr 1 ic 0 dv 1 b1 0 b2 0 b3 0 len 0 > ACL data: handle 41 flags 0x02 dlen 9 L2CAP(d): cid 0x0040 len 5 [psm 3] RFCOMM(d): UIH: cr 0 dlci 2 pf 1 ilen 0 fcs 0x5c credits 15 > ACL data: handle 41 flags 0x02 dlen 8 L2CAP(d): cid 0x0040 len 4 [psm 3] RFCOMM(s): UA: cr 1 dlci 2 pf 1 ilen 0 fcs 0x92 < ACL data: handle 41 flags 0x02 dlen 8 L2CAP(d): cid 0x004c len 4 [psm 3] RFCOMM(s): DISC: cr 1 dlci 0 pf 1 ilen 0 fcs 0xfd < ACL data: handle 41 flags 0x02 dlen 12 L2CAP(s): Disconn req: dcid 0x004c scid 0x0040 > ACL data: handle 41 flags 0x02 dlen 8 L2CAP(d): cid 0x0040 len 4 [psm 3] RFCOMM(s): DM: cr 1 dlci 2 pf 1 ilen 0 fcs 0x73 > HCI Event: Number of Completed Packets (0x13) plen 5 handle 41 packets 1 > HCI Event: Number of Completed Packets (0x13) plen 5 handle 41 packets 1 > ACL data: handle 41 flags 0x02 dlen 8 L2CAP(d): cid 0x0040 len 4 [psm 3] RFCOMM(s): UA: cr 1 dlci 0 pf 1 ilen 0 fcs 0xd7 > ACL data: handle 41 flags 0x02 dlen 12 L2CAP(s): Disconn rsp: dcid 0x004c scid 0x0040 < HCI Command: Disconnect (0x01|0x0006) plen 3 handle 41 reason 0x13 Reason: Remote User Terminated Connection > HCI Event: Command Status (0x0f) plen 4 Disconnect (0x01|0x0006) status 0x00 ncmd 1 > HCI Event: Disconn Complete (0x05) plen 4 status 0x00 handle 41 reason 0x16 Reason: Connection Terminated by Local Host __________________________________________________ Do You Yahoo!? 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