problems with huawei E3372 alias Telekom Speedstick V

[Thomas Schäfer]

Hi, 

I made some tests again.

First of all I noticed, windows uses the "normal" at-channel, without ncm-
Header. So I tried it again with /dev/ttyUSB0 instead of cdc-wdm.

I found also the explanation why my first test with kernel 3.11/modemmanager 
has failed. mmcli did claim to be connected, but mm has tried to dial 
*99#...for ppp-mode  instead of ndisdup. The LED of the device did not lie.

After using minicom (with ndisdup) dhcpd got an IP-address via wwan0. Here the 
story ends - no real connection. But the behavior was repeatable, so I made an 
usb-trace.
Please have a look on it. Maybe it is a mac-address-mess again or something 
similar.

Regards,

Thomas



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