Return-Path: Message-ID: <4321C81E.3020508@telia.com> From: Mikael Hakali MIME-Version: 1.0 To: bluez-users@lists.sourceforge.net Content-Type: text/plain; charset=ISO-8859-1; format=flowed Subject: [Bluez-users] Samsung SGH-Z500 problem (connection refused) Sender: bluez-users-admin@lists.sourceforge.net Errors-To: bluez-users-admin@lists.sourceforge.net Reply-To: bluez-users@lists.sourceforge.net List-Unsubscribe: , List-Id: BlueZ users List-Post: List-Help: List-Subscribe: , List-Archive: Date: Fri, 09 Sep 2005 19:36:30 +0200 Hello! I am having problems using the device node created for the bluetooth device (rfcomm0) with the error "connection refused". Notable is that I have successfully set up same kind of connection with same type of configuration System: Archlinux Kernel: custom kernel 2.6.13-mm2, tried various others down to 2.6.10 Userspace: bluez-utils 2.20-1 Bluetooth devices on laptop: Built in acting as a bluetooth usb dongle and an actual Dlink USB dongle. Same result. Starting of services: Frixy ~ # /etc/init.d/bluetooth start Starting Bluetooth subsystem: hcid sdpd hidd hid2hci rfcomm pand. System logs: Sep 9 19:11:29 [hcid] Bluetooth HCI daemon Sep 9 19:11:29 [hcid] Starting security manager 0 Sep 9 19:11:29 [sdpd] Bluetooth SDP daemon_ Sep 9 19:11:29 [hidd] Bluetooth HID daemon Sep 9 19:11:29 [pand] Bluetooth PAN daemon version 2.20 Command log: Frixy ~ # hcitool inq Inquiring ... 00:12:47:4E:FE:CD clock offset: 0x7ffc class: 0x520204 Frixy ~ # rfcomm bind 1 00:12:47:4E:FE:CD Frixy ~ # rfcomm rfcomm1: 00:12:47:4E:FE:CD channel 1 clean Frixy ~ # ls -l /dev/rfcomm1 0 crw-rw---- 1 root tty 216, 1 2005-09-09 19:24 /dev/rfcomm1 Frixy ~ # cat /dev/rfcomm1 cat: /dev/rfcomm1: Connection refused Any application trying to use the device node fails. Pin code is verified because I get "Access Denied" if wrong pin code is entered before the devices are paired. The devices are successfully paired. hcidump data while trying to access device: Frixy ~ # hcidump -x HCI sniffer - Bluetooth packet analyzer ver 1.17 device: hci0 snap_len: 1028 filter: 0xffffffff < HCI Command: Create Connection (0x01|0x0005) plen 13 CD FE 4E 47 12 00 18 CC 02 00 00 00 01 > HCI Event: Command Status (0x0f) plen 4 00 01 05 04 > HCI Event: Link Key Request (0x17) plen 6 CD FE 4E 47 12 00 < HCI Command: Link Key Request Reply (0x01|0x000b) plen 22 CD FE 4E 47 12 00 C0 57 E2 46 87 60 1A E2 0E 65 6F 0B 95 E0 4F 94 > HCI Event: Command Complete (0x0e) plen 10 01 0B 04 00 CD FE 4E 47 12 00 > HCI Event: Connect Complete (0x03) plen 11 00 29 00 CD FE 4E 47 12 00 01 01 < 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 29 00 0F 00 > HCI Event: Number of Completed Packets (0x13) plen 5 01 29 00 01 00 > HCI Event: Max Slots Change (0x1b) plen 3 29 00 05 > HCI Event: Command Complete (0x0e) plen 6 01 0D 08 00 29 00 > ACL data: handle 41 flags 0x02 dlen 16 L2CAP(s): Connect rsp: dcid 0x0047 scid 0x0040 result 0 status 0 < ACL data: handle 41 flags 0x02 dlen 16 L2CAP(s): Config req: dcid 0x0047 flags 0x00 clen 4 MTU 1024 > HCI Event: Number of Completed Packets (0x13) plen 5 01 29 00 01 00 > ACL data: handle 41 flags 0x02 dlen 14 L2CAP(s): Config rsp: scid 0x0040 flags 0x00 result 0 clen 0 > ACL data: handle 41 flags 0x02 dlen 12 L2CAP(s): Config req: dcid 0x0040 flags 0x00 clen 0 < ACL data: handle 41 flags 0x02 dlen 14 L2CAP(s): Config rsp: scid 0x0047 flags 0x00 result 0 clen 0 < ACL data: handle 41 flags 0x02 dlen 8 L2CAP(d): cid 0x0047 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 01 29 00 01 00 > HCI Event: Number of Completed Packets (0x13) plen 5 01 29 00 01 00 > 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 0x0047 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 7 ack_timer 0 frame_size 667 max_retrans 0 credits 7 > HCI Event: Number of Completed Packets (0x13) plen 5 01 29 00 01 00 > ACL data: handle 41 flags 0x02 dlen 18 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 7 ack_timer 0 frame_size 667 max_retrans 0 credits 3 < ACL data: handle 41 flags 0x02 dlen 8 L2CAP(d): cid 0x0047 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 01 29 00 01 00 > 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 < ACL data: handle 41 flags 0x02 dlen 8 L2CAP(d): cid 0x0047 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 0x0047 scid 0x0040 > HCI Event: Number of Completed Packets (0x13) plen 5 01 29 00 01 00 > HCI Event: Number of Completed Packets (0x13) plen 5 01 29 00 01 00 > 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 0x0047 scid 0x0040 > HCI Event: Disconn Complete (0x05) plen 4 00 29 00 13 I have tried all possible configuration options in the phone as I can think of. Since I've used 2 other cell phones as GPRS/UMTS modems before (A nokia and a sony ericsson) I have played around with most common settings as can be done. I have followed guides and tried to find one single case of any user having the same problem as I without success. I am suspecting that some of the devices dosent follow the standards in communication protocol. The tricky question is to find out where and what goes wrong. :) Any help is appreciated. Thanks! Mikael ------------------------------------------------------- SF.Net email is Sponsored by the Better Software Conference & EXPO September 19-22, 2005 * San Francisco, CA * Development Lifecycle Practices Agile & Plan-Driven Development * Managing Projects & Teams * Testing & QA Security * Process Improvement & Measurement * http://www.sqe.com/bsce5sf _______________________________________________ Bluez-users mailing list Bluez-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-users