[Bluez-users] Bluepin ERROR with RFCOMM

hariharan veerappan

author

2005-03-31 06:02 UTC #0 lore raw

Hi,
we have bind the RFCOMM with bluetooth device using

rfcomm bind 0 <BD_ADDR> 1
binding was successful.

while connecting the device with RFCOMM we get error,
Cannot connect RFCOMM socket:

As per your mailing list, we checked the HCID dameon running state and bluepin working status.

we found that bluepin is not working properly it returns ERR.

please advise to fix this
Thanks and regards
Hariharan.v.

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Marcel Holtmann

maintainer

2005-04-03 18:51 UTC #1 lore raw

Hi Hariharan,

Quoted 5 lines

we have bind the RFCOMM with bluetooth device using
rfcomm bind 0 <BD_ADDR> 1
binding was successful.

Quoted 7 lines

while connecting the device with RFCOMM we get error,
Cannot connect RFCOMM socket:
As per your mailing list, we checked the HCID dameon running state and bluepin working status.
we found that bluepin is not working properly it returns ERR.

use either the bind or the connect method of the rfcomm utility. If you bind then open /dev/rfcomm0 to connect. Check with "hcidump -X -V" for further problems.

Regards

Marcel

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hariharan veerappan

author

2005-04-04 06:10 UTC #2 lore raw

Dear marcel,
Thanks for your support. i have brought uo n\my
bluetooth interface with
the RFCOMM.
Now i going into the Obex file transfer. is there
any bluez utility to test
the Obex and the Installation of Obex document.

Please advise

Thanks and regards
Hariharan.v.

Quoted 23 lines · Marcel Holtmann

Hi Hariharan,
Quoted 5 lines
we have bind the RFCOMM with bluetooth device using
rfcomm bind 0 <BD_ADDR> 1
binding was successful.
Quoted 7 lines
while connecting the device with RFCOMM we get error,
Cannot connect RFCOMM socket:
As per your mailing list, we checked the HCID dameon running state and bluepin working status.
we found that bluepin is not working properly it returns ERR.
use either the bind or the connect method of the rfcomm utility. If you bind then open /dev/rfcomm0 to connect. Check with "hcidump -X -V" for further problems.
Regards
Marcel

Quoted 10 lines

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Marcel Holtmann

maintainer

2005-04-04 09:47 UTC #3 lore raw

Hi Hariharan,

Quoted 6 lines

Thanks for your support. i have brought uo n\my
bluetooth interface with
the RFCOMM.
Now i going into the Obex file transfer. is there
any bluez utility to test
the Obex and the Installation of Obex document.

check programs like obexftp, obextool or the btobex and btftp from the BlueZ OBEX CVS repository.

Regards

Marcel

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hariharan veerappan

author

2005-04-05 07:40 UTC #4 lore raw

Hi Marcel,
Thanks for your support on Obex ftp. But i am disturbing you agian with the problem i am facing.

I have run the HCID, SDPD, OBEXFTPD and OPD daemon in the OBEX server machine.
Then i have run the HCID, SDPD , OPD daemon in the client machine. I can able to send the file from client to server.

But when i try to get the file from the server. i am getting the error of

Browsing 00:0B:0D:33:DA:F9 ...
No custom transport
Connecting...bt: 1
done
Receiving /tmp/hci.h... failed: /tmp/hci.h
Disconnecting...done

When i watching the HCIDump information, i could able to find out upto the L2CAP, SDP query ,L2CAP link for RFCOMM connection works fine, while setting up the RFCOMM link for OBEX server gives the DISC command.

I had provided the client side HCIDUMP information for your kind reference

< ACL data: handle 0x0028 flags 0x02 dlen 11

    L2CAP(d): cid 0x0040 len 7 [psm 3]
      RFCOMM(d): UIH: cr 1 dlci 2 pf 0 ilen 3 fcs 0x9a
      81 00 03

Quoted 1 line

HCI Event: Number of Completed Packets (0x13) plen 5

01 28 00 01 00

Quoted 1 line

ACL data: handle 0x0028 flags 0x02 dlen 11

    L2CAP(d): cid 0x0041 len 7 [psm 3]
      RFCOMM(d): UIH: cr 0 dlci 2 pf 0 ilen 3 fcs 0x40
      A0 00 03
< ACL data: handle 0x0028 flags 0x02 dlen 8
    L2CAP(d): cid 0x0040 len 4 [psm 3]
      RFCOMM(s): DISC: cr 1 dlci 2 pf 1 ilen 0 fcs 0xb8

Quoted 1 line

HCI Event: Number of Completed Packets (0x13) plen 5

01 28 00 01 00

Quoted 1 line

ACL data: handle 0x0028 flags 0x02 dlen 8

    L2CAP(d): cid 0x0041 len 4 [psm 3]
      RFCOMM(s): UA: cr 1 dlci 2 pf 1 ilen 0 fcs 0x92
< ACL data: handle 0x0028 flags 0x02 dlen 8
    L2CAP(d): cid 0x0040 len 4 [psm 3]
      RFCOMM(s): DISC: cr 1 dlci 0 pf 1 ilen 0 fcs 0xfd
< ACL data: handle 0x0028 flags 0x02 dlen 12
    L2CAP(s): Disconn req: dcid 0x0040 scid 0x0041

Quoted 1 line

HCI Event: Number of Completed Packets (0x13) plen 5

01 28 00 01 00

Quoted 1 line

ACL data: handle 0x0028 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

Quoted 1 line

HCI Event: Number of Completed Packets (0x13) plen 5

01 28 00 01 00

Quoted 1 line

ACL data: handle 0x0028 flags 0x02 dlen 12

    L2CAP(s): Disconn rsp: dcid 0x0040 scid 0x0041

< HCI Command: Disconnect (0x01|0x0006) plen 3
28 00 13

Thanks and regards
Hariharan.v.

Quoted 16 lines · Marcel Holtmann

Hi Hariharan,
Quoted 6 lines
Thanks for your support. i have brought uo n\my
bluetooth interface with
the RFCOMM.
Now i going into the Obex file transfer. is there
any bluez utility to test
the Obex and the Installation of Obex document.
check programs like obexftp, obextool or the btobex and btftp from the BlueZ OBEX CVS repository.
Regards
Marcel

Quoted 10 lines

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