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Topic: help! USB tethering issue on TPLINK wr703n

The content of this topic has been archived on 1 May 2018. There are no obvious gaps in this topic, but there may still be some posts missing at the end.

I am trying to build a customized firmware from trunk version  for my wr703n router, and everything looks ok, however, for the usb tethering, it does not works , when I connect wr703n to my Samsung A9 cell phone, the router cannot connect to internet.
Checked the system log, I found the RNDIS device's address is 00:00:00:00:00, seems invalid...
---------------------- log-------------------
275.085325] usb 1-1: new high-speed USB device number 2 using ehci-platform
[  283.858165] usb 1-1: USB disconnect, device number 2
[  284.225389] usb 1-1: new high-speed USB device number 3 using ehci-platform
[  284.382950] rndis_host 1-1:1.0 eth1: register 'rndis_host' at usb-ehci-platform-1, RNDIS device, 00:00:00:00:00:00
---------------------------------------------

p.s. in the Luci's interface menu, I can find 1 more device, 'eth1' , when I connect the router to my Samsung phone via USB

I selected below additional USB related package when build the firmware:
kmod-usb-net
kmod-usb-net-rndis
kmod-usb-net-cdc-ether
kmod-usb-ohci
Anyone can help me on this problem? Thanks in advance....

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