MC7455 can't transmit TCP data

Wed Oct 26 08:51:05 UTC 2016

Hi All,

I am testing MC7455 on Linux based on kernel 3.8, I have patched usbnet and qmi_wwan driver, the MC7455 modem can get  connected.
But can't transmit TCP data. The modem information as below.
ATI
Manufacturer: Sierra Wireless, Incorporated
Model: MC7455
Revision: SWI9X30C_02.05.07.00 r5154 CARMD-EV-FRMWR2 2015/12/04 22:23:15
MEID: A00000670DEA2A
ESN: 12807659625, 8074E069
IMEI: 359072060229115
IMEI SV:  3
FSN: LQ631307870110
+GCAP: +CGSM
OK

Is there anyone encounter this issue?

Thanks

--

Best Regards,
Dai,Lijin
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/libqmi-devel/attachments/20161026/2ab409b8/attachment.html>