Openwrt with EM7455 connecting issue

[Michael pang]

Thank you so much. I will try that tonight 

Sent from my iPhone

> On Oct 3, 2018, at 4:57 PM, Aleksander Morgado <aleksander at aleksander.es> wrote:
> 
> Hey,
> 
>> 
>> maybe that is the problem. Now this might be dumb question. How do I find which usb is in use?
>> Thanks again for your help
>> 
> 
> Run this to get the sysfs path of the wwan0 interface of the modem:
> $ realpath /sys/class/net/wwan0/device
> /sys/devices/pci0000:00/0000:00:14.0/usb2/2-3/2-3:2.0
> 
> The sysfs path of the full USB modem (what you need to configure in
> the netifd config) is the parent directory of the previous sysfs path:
> /sys/devices/pci0000:00/0000:00:14.0/usb2/2-3
> 
> -- 
> Aleksander
> https://aleksander.es