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RE: [bluetooth-dev] btcon: connection problems



Hello,

You are running the btdm which is used to handle incoming connections,
change your inittab to run bti instead of btdm. 

Best Regards,
Anders

> -----Original Message-----
> From: owner-bluetooth-dev On Behalf Of ashil abdulla
> Sent: den 20 maj 2004 06:51
> To: Bluetooth-dev
> Subject: [bluetooth-dev] btcon: connection problems
> 
> Hi everybody
>        i successfully connected my bluetooth module (BlueMod SBC) to
> another
> Bluetooth module (PAN module) using the 'BTCON' command. however the
link
> is
> getting disconnected after a certain time. i got the following log
> messages.
> could anybody please tell me what the problem is? The PAN module is a
DCE
> module which is connected to the terminal at 115200bps. the BlueMOD
SBC
> default is also 115200 but in the log messages it is indicating that
the
> BlueMod is trying to change the UART speed to 460800. However
initially on
> the terminal connected to the PAN module i see the word "CLIENTSERVER"
> after
> which i see some unusual characters which i assume is due to the
> disparancy
> in baud rates. could anybody tell me how to prevent the BlueMod from
> changing the UART speed. the maximum speed of the PAN module is
230400bps.
> 
> thanks
> 
> # btcon -a 00:a0:96:1d:72:06
> Connecting to bd:  0:a0:96:1d:72: 6
> BT (driver) bt_open: Line 7
> BT (driver) Registering tty on line 7 (btcon)
> BT (driver) Now 6 open fd:s for ttyBTC [btcon]
> Connecting to 00:A0:96:1D:72:06 on line 0
> BT (driver) __bt_ioctl: BTCONNECT
> BT (driver) bt_connect: Connecting srv ch 1 on line 0
> 
> bd (6):
> 0x06 0x72 0x1d 0x96 0xa0 0x00
> l2ca_connect_req: wait rsp, sleep on wq 0x2ecaf8
> rfcomm_connect_pnd : reason 2
> l2cap con rsp, wake up wq 0x2ecaf8
> 
> l2cap options:  (0):
> l2ca_connect_req: wait rsp, woke up !
> BT SYS: Setting remote mtu (73:69) to 672 bytes
> BT SYS: l2cap channel (73,69) [RFCOMM] connected
> BT SYS: rfcomm_config_cfm: l2cap is now open
> BT SYS: bt_register_rfcomm: dlci 2 on line 0
> BT (driver) bt_connect_cfm: Line 0 [RCOMM]
> Connected.
> BT (driver) bt_close: Line 7
> BT (driver) Unregistering tty on line 7
> # BT (driver) Got connection on line 0
> line = 0, SESSIONDLCI(line) = 2
> BT (driver) bt_open: Line 7
> BT (driver) Registering tty on line 7 (hcvbtd)
> BT (driver) Now 6 open fd:s for ttyBTC [hcvbtd]
> BT (driver) bt_open: Line 0
> BT (driver) Registering tty on line 0 (pppd)
> BT (driver) bt_set_termios: Forwarding to serial driver
> UART1 change speed 460800
> BT (driver) bt_set_termios: Forwarding to serial driver
> UART1 change speed 460800
> BT (driver) bt_flush_chars
> BT (driver) bt_set_termios: Forwarding to serial driver
> UART1 change speed 460800
> BT (driver) bt_set_termios: Forwarding to serial driver
> UART1 change speed 460800
> BT (driver) bt_set_termios: Forwarding to serial driver
> UART1 change speed 460800
> BT (driver) bt_set_termios: Forwarding to serial driver
> UART1 change speed 460800
> BT (driver) bt_chars_in_buffer: 0
> BT (driver) bt_chars_in_buffer: 0
> (5$%X.Zo.W$$,.e?..?}...3..?.J..??..5Q.BT (driver) bt_chars_in_buffer:
0
> BT (driver) bt_chars_in_buffer: 0
> BT (driver) bt_set_termios: Forwarding to serial driver
> UART1 change speed 460800
> BT (driver) bt_close: Line 0
> BT (driver) Unregistering tty on line 0
> BT (driver) bt_close: Line 7
> BT (driver) Unregistering tty on line 7
> BT (driver) bt_open: Line 7
> BT (driver) Registering tty on line 7 (hcvbtd)
> BT (driver) Now 6 open fd:s for ttyBTC [hcvbtd]
> l2ca_wait : don't sleep flag set
> BT SYS: ERROR: l2ca_disconnect_req: Failed (Connection not closed)BT
> (driver) b0BT (driver) bt_unregister_rfcomm: Line 0
> BT (driver) bt_hangupline: Hanging up line 0
> BT SYS: Warning: bt_hangupline: No upper tty
> BT (driver) bt_disconnect_cfm: PSM 3, status 0
> BT SYS: l2cap channel (73,69) [RFCOMM] disconnected
> l2cap disc rsp, wake up flag not set
> BT (driver) bt_close: Line 7
> BT (driver) Unregistering tty on line 7
> BT (driver) bt_close: Line 7
> BT (driver) Unregistering tty on line 7
> BT (driver) bt_open: Line 7
> BT (driver) Registering tty on line 7 (hcvbtd)
> BT (driver) Now 5 open fd:s for ttyBTC [hcvbtd]
> BT (driver) Waiting on line 0
> 
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