Hi everyone!

First off, thanks to all who contribute to OpenWrt it's a great Linux disto.

My problem ist, that I can't connect/pair to a bluetooth device which requires a PIN. Trough /etc/bluetooth/rfcomm.conf I am binding /dev/rfcomm0, but  as I try to open rfcomm0 with minicom it says "minicom: cannot open /dev/rfcomm0: Connection refused". The bluetooth device is a btm-222 in client mode and OpenWrt should be master.

If I start hcid with the options -n -d it givs me the following errors:

hcid[2018]: pin_code_request (sba=00:0B:0D:62:23:FA, dba=00:12:6F:03:6F:37)
hcid[2018]: call_passkey_agent(): no agent available

As I understand the "passkey" option from hcid.conf is only for incoming connections. Did I get this right?

From google I learned that for outgoing bluetooth connections there should be a passkey-agent which serves the pin for outgoing connections. According to [1] the passkey-agent was removed from bluez-utils. Is there an other way of defining the pin for outgoing bluetooth connections?

[1] - https://dev.openwrt.org/changeset/11222 … s/Makefile

Thanks
mo

(Last edited by motze on 5 Jun 2009, 14:19)

I got it. Had to install ...

opkg install python dbus-python python-bluez python-gobject

... create a Simple Passkey agent in python explained at http://wiki.bluez.org/wiki/PasskeyAgent and call it like ./pyagent "00:12:6F:03:6F:37/654321".

The output from hcid:

hcid[2374]: Default passkey agent (:1.25, /root/pyagent) registered
hcid[2374]: pin_code_request (sba=00:0B:0D:62:23:FA, dba=00:12:6F:03:6F:37)
hcid[2374]: Calling PasskeyAgent.Request: name=:1.25, path=/root/pyagent
hcid[2374]: hcid_dbus_new_auth_request
hcid[2374]: link_key_notify (sba=00:0B:0D:62:23:FA, dba=00:12:6F:03:6F:37)
hcid[2374]: hcid_dbus_bonding_process_complete: status=00
hcid[2374]: adapter_get_device(00:12:6F:03:6F:37)
hcid[2374]: adapter_create_device(00:12:6F:03:6F:37)
hcid[2374]: Creating device /hci0/dev_00_12_6F_03_6F_37
hcid[2374]: hcid_dbus_bonding_process_complete: removing temporary flag
hcid[2374]: link_key_request (sba=00:0B:0D:62:23:FA, dba=00:12:6F:03:6F:37)
hcid[2374]: kernel auth requirements = 0x00
hcid[2374]: stored link key type = 0x00

(Last edited by motze on 5 Jun 2009, 16:01)

How did you enable in hcid.conf to acceept your passkey_agent?

Can you also share exact python script you used because current one I see on archived pages needs additional packages and fails to run for me:
http://web.archive.org/web/201003030414 … sskeyAgent

Please share info on how you got it working. Thanks.

(Last edited by valentt on 10 Dec 2013, 21:23)