Search found 7 matches

by kiransuresh
Wed May 07, 2014 10:35 am
Forum: Everything Coding
Topic: ZTE MF197 -Not connecting
Replies: 7
Views: 6696

Re: ZTE MF197 -Not connecting

The usb0 device is created by usbnet which cdc_ether is dependent on, should be loaded before cdc_ether. Ya the usbnet was already loaded b4 loading cdc_ether. Anyway the issue was i had to run a binary for allocating ip dynamically. When done. This worked. It is now recognized as eth1. eth0 Link e...
by kiransuresh
Mon May 05, 2014 12:19 pm
Forum: Everything Coding
Topic: ZTE MF197 -Not connecting
Replies: 7
Views: 6696

Re: ZTE MF197 -Not connecting

google "3g linux cdc_ether" and you will find all you want to know, google is a much better teacher than I am. After inserting the cdc_ether module in kernel config. When i plugin the modem the dmesg is <4>[ 125.670000] usb 1-1: usbfs: process 880 (usb_modeswitch) did not claim interface 0 before u...
by kiransuresh
Thu May 01, 2014 12:14 pm
Forum: Everything Coding
Topic: ZTE MF197 -Not connecting
Replies: 7
Views: 6696

Re: ZTE MF197 -Not connecting

google is a much better teacher than I am. :mrgreen: :mrgreen: Ya i googled it though what am not sure is. Will it be enough to just insert the module cdc_ether.ko or is there any additional step? Everything in google seems to be aimed at PCs. Mine is an embedded system. I included the module in Ke...
by kiransuresh
Wed Apr 30, 2014 2:56 pm
Forum: Everything Coding
Topic: ZTE MF197 -Not connecting
Replies: 7
Views: 6696

Re: ZTE MF197 -Not connecting

19d2:1405 is not a ppp dialup modem, it is a direct ethernet adapter with interfaces which should be driven by cdc_ether. There is no serial interface for AT-cmds. Oh thanks a lot LOM :) Then how can i connect this modem without PPP script. How to drive by cdc_ether please explain. I relatively new...
by kiransuresh
Wed Apr 30, 2014 12:29 pm
Forum: Everything Coding
Topic: ZTE MF197 -Not connecting
Replies: 7
Views: 6696

ZTE MF197 -Not connecting

The ZTE MF197 modem is not getting connected in my linux based system. By plugging into a PC the default product id was found to be 0x1225. However no usb switching file was found for a device with that product id. from lsusb in the PC the target id was found as 0x1405. however i donot know the mess...
by kiransuresh
Wed Apr 23, 2014 12:39 pm
Forum: Device Information
Topic: ZTE AC2787 modeswitch fail
Replies: 2
Views: 2429

Re: ZTE AC2787 modeswitch fail

Thank u for quick response :lol: Show me the output from lsusb -v -d 19d2:fff5 Actually am working in an embedded system and lsusb doesnt work. The said problem has been solved by editing the usb_modeswitch.d/19d2:fff5 file. With correct vendor and product id :D :D Now a new problem has cropped :cry...
by kiransuresh
Tue Apr 22, 2014 3:44 pm
Forum: Device Information
Topic: ZTE AC2787 modeswitch fail
Replies: 2
Views: 2429

ZTE AC2787 modeswitch fail

I am using a ZTE AC2787 modem and it is successfully getting detected as storage media. But when i try mode switch the it fails. The command used is usb_modeswitch -W -s 20 -u -1 -v 0x19d2 -p 0xfff5 -V 0x19d2 -P 0xfff1 -m 0x01 -M "5553424312345678c00000008000069f030000000000000000000000000000" The r...