huawei e1820

Thomas Schäfer tschaefer at t-online.de
Sat Jul 13 04:30:09 PDT 2013


Hi,

here was a big discussion about this device:

https://mail.gnome.org/archives/networkmanager-list/2013-June/thread.html#00036


I don't want repeat every thing. Only one:

I have had problems with ndisdup too.

Now I tried Kernel 3.10 with qmi_wwan preference.

And it works as expected.

mmcli -m 0

/org/freedesktop/ModemManager1/Modem/0 (device id 'df0a01f75166b2f0aaee6c5c7b1bc099d5555462')
  -------------------------
  Hardware |   manufacturer: 'QUALCOMM INCORPORATED'
           |          model: '8'
           |       revision: '8200A-SKCAAAZQ-135096  1  [Nov 13 2009 09:54:12]'
           |      supported: 'gsm-umts'
           |        current: 'gsm-umts'
           |   equipment id: '357893034205499'
  -------------------------
  System   |         device: '/sys/devices/pci0000:00/0000:00:1d.7/usb1/1-2'
           |        drivers: 'option1, qmi_wwan'
           |         plugin: 'Huawei'
           |   primary port: 'cdc-wdm0'
           |          ports: 'ttyUSB0 (at), ttyUSB1 (qcdm), ttyUSB2 (at), cdc-wdm0 (qmi), wwan0 (net)'
  -------------------------
  Numbers  |           own : '+4915127093679'
  -------------------------
  Status   |           lock: 'sim-pin2'
           | unlock retries: 'sim-pin (3), sim-pin2 (3), sim-puk (10), sim-puk2 (10)'
           |          state: 'disabled'
           |    power state: 'unknown'
           |    access tech: 'unknown'
           | signal quality: '0' (cached)
  -------------------------
  Modes    |      supported: 'allowed: 2g; preferred: none
           |                  allowed: 3g; preferred: none
           |                  allowed: 2g, 3g; preferred: none
           |                  allowed: 2g, 3g; preferred: 2g
           |                  allowed: 2g, 3g; preferred: 3g'
           |        current: 'allowed: any; preferred: none'
  -------------------------
  Bands    |      supported: 'unknown'
           |        current: 'unknown'
  -------------------------
  IP       |      supported: 'ipv4, ipv6, ipv4v6'
  -------------------------
  3GPP     |           imei: '357893034205499'
           |  enabled locks: 'none'
           |    operator id: 'unknown'
           |  operator name: 'unknown'
           |   registration: 'unknown'
  -------------------------
  SIM      |           path: '/org/freedesktop/ModemManager1/SIM/0'


[  103.348077] usb 1-2: new high-speed USB device number 3 using ehci-pci
[  103.465054] usb 1-2: New USB device found, idVendor=12d1, idProduct=1446
[  103.465069] usb 1-2: New USB device strings: Mfr=3, Product=2, SerialNumber=0
[  103.465079] usb 1-2: Product: HUAWEI Mobile
[  103.465089] usb 1-2: Manufacturer: Huawei Technologies
[  103.526871] usb-storage 1-2:1.0: USB Mass Storage device detected
[  103.528737] scsi4 : usb-storage 1-2:1.0
[  103.530757] usb-storage 1-2:1.1: USB Mass Storage device detected
[  103.532736] scsi5 : usb-storage 1-2:1.1
[  103.534696] usbcore: registered new interface driver usb-storage
[  104.325808] usb 1-2: USB disconnect, device number 3
[  108.741064] usb 1-2: new high-speed USB device number 4 using ehci-pci
[  108.858316] usb 1-2: New USB device found, idVendor=12d1, idProduct=14ac
[  108.858334] usb 1-2: New USB device strings: Mfr=4, Product=3, SerialNumber=0
[  108.858346] usb 1-2: Product: HUAWEI Mobile
[  108.858358] usb 1-2: Manufacturer: Huawei Technologies
[  108.865352] usb-storage 1-2:1.5: USB Mass Storage device detected
[  108.865673] scsi6 : usb-storage 1-2:1.5
[  108.866226] usb-storage 1-2:1.6: USB Mass Storage device detected
[  108.866986] scsi7 : usb-storage 1-2:1.6
[  108.901736] usbcore: registered new interface driver usbserial
[  108.901801] usbcore: registered new interface driver usbserial_generic
[  108.901861] usbserial: USB Serial support registered for generic
[  108.916879] usbcore: registered new interface driver option
[  108.916944] usbserial: USB Serial support registered for GSM modem (1-port)
[  108.923770] option 1-2:1.0: GSM modem (1-port) converter detected
[  108.925253] usb 1-2: GSM modem (1-port) converter now attached to ttyUSB0
[  108.925380] option 1-2:1.3: GSM modem (1-port) converter detected
[  108.930815] usb 1-2: GSM modem (1-port) converter now attached to ttyUSB1
[  108.930896] option 1-2:1.4: GSM modem (1-port) converter detected
[  108.937590] usb 1-2: GSM modem (1-port) converter now attached to ttyUSB2
[  108.944678] usbcore: registered new interface driver cdc_ether
[  108.953885] usbcore: registered new interface driver cdc_wdm
[  108.958708] qmi_wwan 1-2:1.1: cdc-wdm0: USB WDM device
[  108.961894] qmi_wwan 1-2:1.1 wwan0: register 'qmi_wwan' at usb-0000:00:1d.7-2, WWAN/QMI device, 56:db:da:2e:ce:52
[  108.963431] usbcore: registered new interface driver qmi_wwan
[  109.868537] scsi 6:0:0:0: CD-ROM            HUAWEI   Mass Storage     2.31 PQ: 0 ANSI: 2
[  109.871310] scsi 6:0:0:0: Attached scsi generic sg1 type 5
[  109.873403] scsi 7:0:0:0: Direct-Access     HUAWEI   TF CARD Storage       PQ: 0 ANSI: 2
[  109.874608] sd 7:0:0:0: Attached scsi generic sg2 type 0
[  109.877738] sd 7:0:0:0: [sdb] Attached SCSI removable disk
[  109.906974] sr0: scsi-1 drive
[  109.906986] cdrom: Uniform CD-ROM driver Revision: 3.20
[  109.929608] sr 6:0:0:0: Attached scsi CD-ROM sr0
[  609.484715] NET: Registered protocol family 17


But I have one question to the output of mmcli. 

How do you get the information about IP?

at+cgdcont doesn't show IPv6, nor IPv4v6.

For a year 2009 fimware/device I think looking for IPv6 is nonsense, isn’t it?

Regards,
Thomas








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