udev doesn't recognize my gsm dongle

[Maxime Boure <mboure ubiquiet com>]

Hello everyone,

First of all the happy new I wish you all the best.

I have a problem that is beginning to get to me. I have a 3G dongle huawei180.
I use the usbmodeswitch properly to get it into gsm and not storage.

I modified as said into the networkmanager main website

DRIVERS=="option|sierra|hso|cdc_acm|qcserial|moto-modem", GOTO="probe"

To

DRIVERS=="option|sierra|hso|cdc_acm|qcserial|moto-modem|usbserial_generic", GOTO="probe"

When I plug it I have the following messages :

[  212.518524] usb-storage: probe of 1-1:1.0 failed with error -5
[  212.524719] usbserial_generic 1-1:1.0: generic converter detected
[  212.531372] usb 1-1: generic converter now attached to ttyUSB0

NetworkManager: <info>  (ttyUSB1): ignoring due to lack of mobile broadband capabilties
NetworkManager: <info>  (ttyUSB2): ignoring due to lack of mobile broadband capabilties
NetworkManager: <info>  (ttyUSB3): ignoring due to lack of mobile broadband capabilties
NetworkManager: <info>  (ttyUSB0): found serial port (udev:  hal:GSM)
NetworkManager: <info>  (ttyUSB0): ignoring due to lack of probed mobile broadband capabilties

Can anybody help me to investigate this.
Thank you very much for your help and support

Regards
PS : I am trying to get it working on an embedded board with no X server ...