ModemManager: 3G option modem can't connect

["bensonwu" <bensonwu linpus com>]

Hi Dan:

	can you  help me solve the problem, thanks.
	when plug the modem (option GIO225), the modem-manager will be run command "AT+GCAP", but it do not return any information and can not continue to the next.
	can you tell me why? the environment is MeeGo system.

please look at my log message:

when plug in the modem, have the log message:
++++++++++++++++++++++++++++++++++++++++++++++++++++++++

** Message: (ttyHS2) opening serial device...
** (modem-manager:2268): DEBUG: (ttyHS2): probe requested by plugin 'Option High-Speed'
** Message: (ttyHS1) opening serial device...
** (modem-manager:2268): DEBUG: (ttyHS1): probe requested by plugin 'Option High-Speed'
** Message: (ttyHS0) opening serial device...
** (modem-manager:2268): DEBUG: (ttyHS0): probe requested by plugin 'Option High-Speed'
** Message: (Option High-Speed): GSM modem /sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2 claimed port hso0
** (modem-manager:2268): DEBUG: Added modem /sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2
** (modem-manager:2268): DEBUG: (ttyHS2): --> 'AT+GCAP<CR>'
** (modem-manager:2268): DEBUG: (ttyHS1): --> 'AT+GCAP<CR>'
** (modem-manager:2268): DEBUG: (ttyHS0): --> 'AT+GCAP<CR>'
** (modem-manager:2268): DEBUG: (ttyHS2): --> 'AT+GCAP<CR>'
** (modem-manager:2268): DEBUG: (ttyHS1): --> 'AT+GCAP<CR>'
** (modem-manager:2268): DEBUG: (ttyHS0): --> 'AT+GCAP<CR>'
** (modem-manager:2268): DEBUG: (ttyHS2): --> 'AT+GCAP<CR>'
** (modem-manager:2268): DEBUG: (ttyHS1): --> 'AT+GCAP<CR>'
** (modem-manager:2268): DEBUG: (ttyHS0): --> 'AT+GCAP<CR>'
** Message: (ttyHS2) closing serial device...
** Message: (ttyHS1) closing serial device...


** Message: (ttyHS0) closing serial device...


+++++++++++++++++++++++++++++++++++++++++++++++++++++
when pull out the modem:
++++++++++++++++++++++++++++++++++++++++++++++++++++++
** (modem-manager:2268): DEBUG: Removing modem claimed by removed device /sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2
** (modem-manager:2268): DEBUG: Removed modem /sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2

** (modem-manager:2268): WARNING **: failed to marshal parameter 1 for signal DeviceRemoved
 
Regards
Benson