Re: Troubles at 3G paradise

[André Lemos <tux tuxslare org>]

André Lemos wrote:
> Hi Gang!
>
>
> Although I can establish a connection using wvdial, lately I haven't 
> been able to use NetworkManager. The logfiles have the following:
>
> Jul 24 12:24:23 lapy NetworkManager: <debug> [1216898663.402064] 
> nm_serial_device_open(): (ttyUSB0) opening device...
> Jul 24 12:24:23 lapy NetworkManager: <info>  Activation (ttyUSB0) 
> Stage 1 of 5 (Device Prepare) complete.
> Jul 24 12:24:23 lapy NetworkManager: <debug> [1216898663.515751] 
> serial_debug(): Sending: 'AT E0 '
> Jul 24 12:24:23 lapy NetworkManager: <debug> [1216898663.522776] 
> serial_debug(): Got: '  OK  '
> Jul 24 12:24:23 lapy NetworkManager: <debug> [1216898663.522883] 
> serial_debug(): Sending: 'AT+CPIN? '
> Jul 24 12:24:23 lapy NetworkManager: <debug> [1216898663.532793] 
> serial_debug(): Got: '  +CPIN: READY    OK  '
> Jul 24 12:24:23 lapy NetworkManager: <debug> [1216898663.532915] 
> serial_debug(): Sending: 'AT+CREG? '
> Jul 24 12:24:23 lapy NetworkManager: <debug> [1216898663.543774] 
> serial_debug(): Got: '  +CREG: 0,1    OK  '
> Jul 24 12:24:23 lapy NetworkManager: <info>  Registered on Home network
> Jul 24 12:24:23 lapy NetworkManager: <debug> [1216898663.543894] 
> serial_debug(): Sending: 'AT+COPS? '
> Jul 24 12:24:23 lapy NetworkManager: <debug> [1216898663.554813] 
> serial_debug(): Got: '  +COPS: 0,0,"Telecomunicacoes",0    OK  '
> Jul 24 12:24:23 lapy NetworkManager: <info>  Associated with network: 
> +COPS: 0,0,"Telecomunicacoes",0
> Jul 24 12:24:23 lapy NetworkManager: <debug> [1216898663.555213] 
> serial_debug(): Sending: 'AT+CGDCONT=1, "IP", "internet" '
> Jul 24 12:24:23 lapy NetworkManager: <debug> [1216898663.616841] 
> serial_debug(): Got: '  OK  '
> Jul 24 12:24:23 lapy NetworkManager: <debug> [1216898663.617076] 
> serial_debug(): Sending: 'ATD*99***1***1# '
> Jul 24 12:24:23 lapy NetworkManager: <debug> [1216898663.634862] 
> serial_debug(): Got: '  ERROR  '
>
>
> Any hints on this? This happens with revision 3846.  I am not a big 
> expert, but the number should be "*99***1#". Is the rest of it "***1#" 
> part of the protocol?
>
>
> Thanks



Hi again,

By changing:

               //g_string_append_printf (str, "***%d#", cid);
               g_string_append_printf (str, "#");

on line 185 on the src/nm-gsm-device.c I get to connect successfully. 
For what reason was that append in there? And why does it work for 
everybody else? I'm clueless.


Another thing is, I am asked for a password after it connects, even 
though the password is defined on the nm applet. Why is it so?

Is it related to this?

Could not acquire the NetworkManagerSystemSettings service.   Message: 
'Connection ":1.47" is not allowed to own the service 
"org.freedesktop.NetworkManagerSystemSettings" due to security policies 
in the configuration file'





Thanks