Netgear 340u

[Aleksander Morgado]

On Fri, Apr 25, 2014 at 6:09 AM, Noah Taber <noahtaber at gmail.com> wrote:
> Everything worked for a few days, then it stopped working.  My computer
> would just crash.  So, I decided to move on to libqmi.
>
> I've been trying to get the netgear 340u to work with libqmi for the last
> week and am about ready to give up.  Below is pertinent dmesg info:
>
> [ 1659.004288] usb 1-1.3: New USB device found, idVendor=1199,
> idProduct=9051
> [ 1659.004314] usb 1-1.3: New USB device strings: Mfr=1, Product=2,
> SerialNumber=3
> [ 1659.004331] usb 1-1.3: Product: AirCard 340U
> [ 1659.004347] usb 1-1.3: Manufacturer: Sierra Wireless, Incorporated
> [ 1659.004361] usb 1-1.3: SerialNumber: 013323000120510
> [ 1659.018605] qcserial 1-1.3:1.0: Qualcomm USB modem converter detected
> [ 1659.019089] usb 1-1.3: Qualcomm USB modem converter now attached to
> ttyUSB0
> [ 1659.020743] qcserial 1-1.3:1.2: Qualcomm USB modem converter detected
> [ 1659.021223] usb 1-1.3: Qualcomm USB modem converter now attached to
> ttyUSB1
> [ 1659.025738] qcserial 1-1.3:1.3: Qualcomm USB modem converter detected
> [ 1659.026229] usb 1-1.3: Qualcomm USB modem converter now attached to
> ttyUSB2
> [ 1659.033152] qmi_wwan 1-1.3:1.8: cdc-wdm0: USB WDM device
> [ 1659.034047] qmi_wwan 1-1.3:1.8 wwan0: register 'qmi_wwan' at
> usb-bcm2708_usb-1.3, WWAN/QMI device, de:1e:b7:22:ee:57
> [ 1659.035068] usb-storage 1-1.3:1.9: USB Mass Storage device detected
> [ 1659.040233] scsi7 : usb-storage 1-1.3:1.9
> [ 1660.033463] scsi 7:0:0:0: Direct-Access     Aircard  Disk Drive
> 1.00 PQ: 0 ANSI: 2
> [ 1660.036901] sd 7:0:0:0: Attached scsi generic sg0 type 0
> [ 1660.038868] sd 7:0:0:0: [sda] Attached SCSI removable disk
>
> If I execute 'sudo qmi-network /dev/cdc-wdm0 start' I get the following
> output:
>
> error: couldn't create client for the 'dms' service: QMI protocol error (3):
> 'Internal'
> Starting network with 'qmicli -d /dev/cdc-wdm0 --wds-start-network=broadcast
> --client-no-release-cid'...
> error: couldn't start network: QMI protocol error (26): 'NoEffect'
> Saving state... (CID: 10)
> error: network start failed, no packet data handle
> Clearing state...


Just wondering, have you tried to just run dhclient on the wwan0
interface, i.e. without any qmicli command? The "NoEffect" error when
launching the WDS Start Network is interesting...

-- 
Aleksander
https://aleksander.es