Raspbian, Option GIO 225 3G modem is not working.

Tue Jun 17 01:36:00 PDT 2014

Hi,

The modem is connected to a powered usb hub.
Mvh Niclas

On Mon, Jun 16, 2014 at 4:29 PM, Aleksander Morgado
<aleksander at aleksander.es> wrote:
> Hey,
>
>>
>> I'm trying to use a Option GIO 225 3G modem on Raspberry Pi running
>> latest Raspbian, but it's not working. In Ubuntu 10.04 and Mint 14 on
>> x86 the modem is working as expected.
>> On the Raspberry, the kernel module is loaded and three entries in
>> /dev/ is created.
>> pi at raspberrypi:~$ ls /dev/ttyHS*
>> /dev/ttyHS0  /dev/ttyHS1  /dev/ttyHS2
>>
>> But the network manager can't find any modem. Please see the debug
>> info from the modemmanager when I plug in the modem. What is going
>> wrong?
>>
>>
>> pi at raspberrypi:~$ modem-manager[2657]: <info>  [1402925910.352299]
>> [mm-serial-port.c:741] mm_serial_port_open(): (ttyHS2) opening serial
>> port...
>> modem-manager[2657]: <debug> [1402925910.365466]
>> [mm-serial-port.c:810] mm_serial_port_open(): (ttyHS2) device open
>> count is 1 (open)
>> modem-manager[2657]: <debug> [1402925910.366781]
>> [mm-plugin-base.c:859] try_open(): (ttyHS2): probe requested by plugin
>> 'Option High-Speed'
>> modem-manager[2657]: <info>  [1402925910.703974]
>> [mm-serial-port.c:741] mm_serial_port_open(): (ttyHS0) opening serial
>> port...
>> modem-manager[2657]: <debug> [1402925910.715510]
>> [mm-serial-port.c:810] mm_serial_port_open(): (ttyHS0) device open
>> count is 1 (open)
>> modem-manager[2657]: <debug> [1402925910.717249]
>> [mm-plugin-base.c:859] try_open(): (ttyHS0): probe requested by plugin
>> 'Option High-Speed'
>> modem-manager[2657]: <info>  [1402925910.718722]
>> [mm-serial-port.c:741] mm_serial_port_open(): (ttyHS1) opening serial
>> port...
>> modem-manager[2657]: <debug> [1402925910.720653]
>> [mm-serial-port.c:810] mm_serial_port_open(): (ttyHS1) device open
>> count is 1 (open)
>> modem-manager[2657]: <debug> [1402925910.722087]
>> [mm-plugin-base.c:859] try_open(): (ttyHS1): probe requested by plugin
>> 'Option High-Speed'
>> modem-manager[2657]: <debug> [1402925910.723543]
>> [mm-at-serial-port.c:333] debug_log(): (ttyHS2): --> 'AT+GCAP<CR>'
>> modem-manager[2657]: <debug> [1402925910.745707] [mm-modem-base.c:155]
>> mm_modem_base_add_port(): (hso0) type ignored claimed by
>> /sys/devices/platform/bcm2708_usb/usb1/1-1/1-1.3/1-1.3.4
>> modem-manager[2657]: <info>  [1402925910.754522] [mm-manager.c:564]
>> do_grab_port(): (Option High-Speed): GSM modem
>> /sys/devices/platform/bcm2708_usb/usb1/1-1/1-1.3/1-1.3.4 claimed port
>> hso0
>> modem-manager[2657]: <debug> [1402925910.756246] [mm-manager.c:317]
>> add_modem(): Added modem
>> /sys/devices/platform/bcm2708_usb/usb1/1-1/1-1.3/1-1.3.4
>> modem-manager[2657]: <debug> [1402925910.757878] [mm-manager.c:243]
>> check_export_modem(): (tty/ttyHS0): outstanding support task prevents
>> export of /sys/devices/platform/bcm2708_usb/usb1/1-1/1-1.34
>> modem-manager[2657]: <debug> [1402925910.759798] [mm-manager.c:243]
>> check_export_modem(): (tty/ttyHS0): outstanding support task prevents
>> export of /sys/devices/platform/bcm2708_usb/usb1/1-1/1-1.34
>> modem-manager[2657]: <debug> [1402925910.819967]
>> [mm-at-serial-port.c:333] debug_log(): (ttyHS0): --> 'AT+GCAP<CR>'
>> modem-manager[2657]: <debug> [1402925910.824519]
>> [mm-at-serial-port.c:333] debug_log(): (ttyHS1): --> 'AT+GCAP<CR>'
>> modem-manager[2657]: <debug> [1402925914.099878]
>> [mm-at-serial-port.c:333] debug_log(): (ttyHS2): --> 'AT+GCAP<CR>'
>> modem-manager[2657]: <debug> [1402925914.102202]
>> [mm-at-serial-port.c:333] debug_log(): (ttyHS0): --> 'AT+GCAP<CR>'
>> modem-manager[2657]: <debug> [1402925914.106841]
>> [mm-at-serial-port.c:333] debug_log(): (ttyHS1): --> 'AT+GCAP<CR>'
>> modem-manager[2657]: <debug> [1402925917.099027]
>> [mm-at-serial-port.c:333] debug_log(): (ttyHS2): --> 'AT+GCAP<CR>'
>> modem-manager[2657]: <debug> [1402925917.100706]
>> [mm-at-serial-port.c:333] debug_log(): (ttyHS0): --> 'AT+GCAP<CR>'
>> modem-manager[2657]: <debug> [1402925917.102228]
>> [mm-at-serial-port.c:333] debug_log(): (ttyHS1): --> 'AT+GCAP<CR>'
>> modem-manager[2657]: <debug> [1402925920.098629]
>> [mm-serial-port.c:844] mm_serial_port_close(): (ttyHS2) device open
>> count is 0 (close)
>> modem-manager[2657]: <info>  [1402925920.100334]
>> [mm-serial-port.c:859] mm_serial_port_close(): (ttyHS2) closing serial
>> port...
>> modem-manager[2657]: <info>  [1402925920.107369]
>> [mm-serial-port.c:880] mm_serial_port_close(): (ttyHS2) serial port
>> closed
>> modem-manager[2657]: <info>  [1402925920.109194]
>> [mm-serial-port.c:741] mm_serial_port_open(): (ttyHS2) opening serial
>> port...
>> modem-manager[2657]: <debug> [1402925920.111105]
>> [mm-serial-port.c:810] mm_serial_port_open(): (ttyHS2) device open
>> count is 1 (open)
>> modem-manager[2657]: <debug> [1402925920.112710]
>> [mm-serial-port.c:844] mm_serial_port_close(): (ttyHS0) device open
>> count is 0 (close)
>> modem-manager[2657]: <info>  [1402925920.112987]
>> [mm-serial-port.c:859] mm_serial_port_close(): (ttyHS0) closing serial
>> port...
>> modem-manager[2657]: <info>  [1402925920.114536]
>> [mm-serial-port.c:880] mm_serial_port_close(): (ttyHS0) serial port
>> closed
>> modem-manager[2657]: <info>  [1402925920.115607]
>> [mm-serial-port.c:741] mm_serial_port_open(): (ttyHS0) opening serial
>> port...
>> modem-manager[2657]: <debug> [1402925920.116640]
>> [mm-serial-port.c:810] mm_serial_port_open(): (ttyHS0) device open
>> count is 1 (open)
>> modem-manager[2657]: <debug> [1402925920.117112]
>> [mm-serial-port.c:844] mm_serial_port_close(): (ttyHS1) device open
>> count is 0 (close)
>> modem-manager[2657]: <info>  [1402925920.117347]
>> [mm-serial-port.c:859] mm_serial_port_close(): (ttyHS1) closing serial
>> port...
>> modem-manager[2657]: <info>  [1402925920.119363]
>> [mm-serial-port.c:880] mm_serial_port_close(): (ttyHS1) serial port
>> closed
>> modem-manager[2657]: <info>  [1402925920.121401]
>> [mm-serial-port.c:741] mm_serial_port_open(): (ttyHS1) opening serial
>> port...
>> modem-manager[2657]: <debug> [1402925920.123141]
>> [mm-serial-port.c:810] mm_serial_port_open(): (ttyHS1) device open
>> count is 1 (open)
>> modem-manager[2657]: <debug> [1402925920.125018]
>> [mm-qcdm-serial-port.c:196] debug_log(): (ttyHS2): --> 00 78 f0 7e
>> modem-manager[2657]: <debug> [1402925920.126638]
>> [mm-qcdm-serial-port.c:196] debug_log(): (ttyHS0): --> 00 78 f0 7e
>> modem-manager[2657]: <debug> [1402925920.128156]
>> [mm-qcdm-serial-port.c:196] debug_log(): (ttyHS1): --> 00 78 f0 7e
>> modem-manager[2657]: <debug> [1402925923.098980]
>> [mm-qcdm-serial-port.c:196] debug_log(): (ttyHS2): --> 00 78 f0 7e
>> modem-manager[2657]: <debug> [1402925923.105152]
>> [mm-qcdm-serial-port.c:196] debug_log(): (ttyHS0): --> 00 78 f0 7e
>> modem-manager[2657]: <debug> [1402925923.105676]
>> [mm-qcdm-serial-port.c:196] debug_log(): (ttyHS1): --> 00 78 f0 7e
>> modem-manager[2657]: <debug> [1402925923.114330]
>> [mm-qcdm-serial-port.c:196] debug_log(): (ttyHS2): <-- 00 46 65 62 20
>> 31 38 20 32 30 30 38 31 38 3a 33 32 3a 34 30 4a 61 6e 20 31 38 20 32
>> 30 30 38e
>> modem-manager[2657]: <debug> [1402925923.115245]
>> [mm-serial-port.c:844] mm_serial_port_close(): (ttyHS2) device open
>> count is 0 (close)
>> modem-manager[2657]: <info>  [1402925923.115493]
>> [mm-serial-port.c:859] mm_serial_port_close(): (ttyHS2) closing serial
>> port...
>> modem-manager[2657]: <info>  [1402925923.124854]
>> [mm-serial-port.c:880] mm_serial_port_close(): (ttyHS2) serial port
>> closed
>> modem-manager[2657]: <debug> [1402925923.125384] [mm-manager.c:624]
>> supports_callback(): (tty/ttyHS2): ignoring port unsupported by
>> physical modem's plugin
>> modem-manager[2657]: <debug> [1402925923.125738] [mm-manager.c:243]
>> check_export_modem(): (tty/ttyHS0): outstanding support task prevents
>> export of /sys/devices/platform/bcm2708_usb/usb1/1-1/1-1.34
>> modem-manager[2657]: <debug> [1402925926.099024]
>> [mm-serial-port.c:844] mm_serial_port_close(): (ttyHS0) device open
>> count is 0 (close)
>> modem-manager[2657]: <info>  [1402925926.099371]
>> [mm-serial-port.c:859] mm_serial_port_close(): (ttyHS0) closing serial
>> port...
>> modem-manager[2657]: <info>  [1402925926.101302]
>> [mm-serial-port.c:880] mm_serial_port_close(): (ttyHS0) serial port
>> closed
>> modem-manager[2657]: <debug> [1402925926.101833] [mm-manager.c:624]
>> supports_callback(): (tty/ttyHS0): ignoring port unsupported by
>> physical modem's plugin
>> modem-manager[2657]: <debug> [1402925926.102274] [mm-manager.c:243]
>> check_export_modem(): (tty/ttyHS1): outstanding support task prevents
>> export of /sys/devices/platform/bcm2708_usb/usb1/1-1/1-1.34
>> modem-manager[2657]: <debug> [1402925926.102689]
>> [mm-serial-port.c:844] mm_serial_port_close(): (ttyHS1) device open
>> count is 0 (close)
>> modem-manager[2657]: <info>  [1402925926.102911]
>> [mm-serial-port.c:859] mm_serial_port_close(): (ttyHS1) closing serial
>> port...
>> modem-manager[2657]: <info>  [1402925926.104326]
>> [mm-serial-port.c:880] mm_serial_port_close(): (ttyHS1) serial port
>> closed
>> modem-manager[2657]: <debug> [1402925926.105262] [mm-manager.c:624]
>> supports_callback(): (tty/ttyHS1): ignoring port unsupported by
>> physical modem's plugin
>>
>
>
> Hum... the modem doesn't seem to reply to any command. How are you
> connecting the modem to the RPi? Are you using an external *powered*
> USB hub? Or just plugging it in one of the USB ports of the RPi? Note
> that the RPi has a max output power in the USB ports, and likely the
> modem won't work unless you use a external powered USB hub.
>
>
> --
> Aleksander
> https://aleksander.es