Sprint Aircard 341U modem issue

[Aleksander Morgado]

Hey,

AC341U (the model with pid 9055 like the one you have) needs raw-ip
support, so kernel 4.5 at least. Or did you backport the raw-ip
support to 4.4?

On Wed, Dec 13, 2017 at 8:32 AM, dailijin <dailijin126 at 126.com> wrote:
> Hi All,
>
> I encounter a strange issue about Aircard 341U modem based on kernel 4.4.0
> kernel, the modem can get IP 192.168.1.4, but ping network always fail. no
> care use qmi_wwan or GobiNet driver.
>
> Is there anyone encounter similar issue?
>
> Below is my log.
>
> [root at tvupack]# dmesg  | grep 3-2
> [    0.909404] usb 3-2: new high-speed USB device number 2 using xhci_hcd
> [    1.098249] usb 3-2: config 1 has an invalid interface number: 8 but max
> is 3
> [    1.098251] usb 3-2: config 1 has no interface number 1
> [    1.099126] usb 3-2: New USB device found, idVendor=1199, idProduct=9055
> [    1.099128] usb 3-2: New USB device strings: Mfr=1, Product=2,
> SerialNumber=3
> [    1.099129] usb 3-2: Product: AC341U
> [    1.099130] usb 3-2: Manufacturer: NETGEAR, Inc.
> [    1.099131] usb 3-2: SerialNumber: 355745050921254
> [    2.852290] qmi_wwan 3-2:1.8: cdc-wdm0: USB WDM device
> [    2.852386] qmi_wwan 3-2:1.8 wwan0: register 'qmi_wwan' at
> usb-0000:01:00.0-2, WWAN/QMI device, 5e:a0:c4:41:70:96
> [    2.932159] GobiSerial 3-2:1.2: GobiSerial converter detected
> [    2.932312] usb 3-2: GobiSerial converter now attached to ttyUSB0
> [    2.934539] GobiSerial 3-2:1.3: GobiSerial converter detected
> [    2.934623] usb 3-2: GobiSerial converter now attached to ttyUSB1
> [    2.935935] GobiSerial 3-2:1.0: GobiSerial converter detected
> [    2.936004] usb 3-2: GobiSerial converter now attached to ttyUSB2
>
> [root at tvupack]# qmi-network  /dev/cdc-wdm0 status
> state file:/tmp/qmi-network-state_cdc-wdm0
> Getting status with 'qmicli -d /dev/cdc-wdm0 --wds-get-packet-service-status
> '...
> Status: connected
>
> [root at tvupack]# ifconfig wwan0
> wwan0: flags=4305<UP,POINTOPOINT,RUNNING,NOARP,MULTICAST>  mtu 1500
>         inet 192.168.1.4  netmask 255.255.255.0  destination 192.168.1.4
>         unspec 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00  txqueuelen
> 1000  (UNSPEC)
>         RX packets 24  bytes 2870 (2.8 KiB)
>         RX errors 0  dropped 0  overruns 0  frame 0
>         TX packets 678  bytes 47442 (46.3 KiB)
>         TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
>
>
> --
> Best Regards,
> Dai,Lijin
>
>
>
>
>
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>



-- 
Aleksander
https://aleksander.es