how to let MC7430 work ON ubuntu

I downloaded the Linux QMI SDK package and the document. and the linux driver SierraLinuxQMIdriversS2.25N2.36.tar.bz2

The SDK document"S version is <<SLQS03.03.15>>

According the document , I build the drivers and installed the drivers

but when I Verified Proper Driver Operation , I can not find any /dev/qcqmix ,only find /dev/ttyUSB0-3
when I Build the SDK ,there is a Problem, there isn’t a pkgs.mak file anywhere to be found.

would you please give me some advice? what I should do next?

Did you build the GobiNet driver with raw-ip support? The default is 802.3. You need to do

make RAWIP=1

to enable raw-ip for MC74xx. The kernel log (or dmesg) will tell you if the driver probe failed. Loading the driver with debugging enabled will tell you all the gory details:

rmmod GobiNet
insmod GobiNet.ko debug=1

thanks .you are right .

I can find /dev/qcqmi0 on my linux ,now I want to use qmI interface to connect the internet ON MC7430

How to go on for the next step? if you dont mind ,please give me some ideas.
:slight_smile:

If you want to use the GobiNet driver then you need to develop an application using the SDK. You can find working examples in the “SampleApps/” directory of the SDK.

If your goal is to create an internet connection on a laptop/desktop system, then you might want to look into using the qmi_wwan driver with libqmi and ModemManager instead. But you shouldn’t take my word for it - I wrote that driver :slight_smile: