Using ModemManager getting IP but not reflecting to NetworkManager

[NIKHIL PATIL]

Hi ,
    1)   yours correct only . when module connect to ubuntu it is showing
a "cdc-wdm0" device type "gsm" .
    it is related to networkmanager configuration or qmi_wwan driver ?

  2) Do you have any idea how we can change networkmanager build
configurations in yocto platform ?


On Mon, Sep 14, 2020 at 9:45 PM Aleksander Morgado <aleksander at aleksander.es>
wrote:

> Hey
>
> >
> > 1) These is a small part of networkmanager_1.0.10.bb file containg
> modemmanager , need to change here for linking modemmanager with
> networkmanager?
> >
> > PACKAGECONFIG[concheck] =
> "--with-libsoup=yes,--with-libsoup=no,libsoup-2.4"
> > PACKAGECONFIG[modemmanager] =
> "--with-modem-manager-1=yes,--with-modem-manager-1=no,modemmanager"
> > PACKAGECONFIG[ppp] = "--enable-ppp,--disable-ppp,ppp,ppp"
> >
>
> I don't remember exactly how yocto recipes are supposed to work; is it
> that "if the modemanager package is included in build,
> --with-modem-manager-1=yes is explicitly used"? Or is it that "if the
> modemmanager config option in the networkmanager package is selected,
> --with-modem-manager-1=yes is explicitly used"?
>
> If you want to confirm, in any case, you can just look at the NM
> package configure/build output, that will tell you whether MM support
> is being correctly enabled or not.
>
>
> >
> > 2)nmcli d output :-
> >      DEVICE                    TYPE                STATE
>        CONNECTION
> >     wwp0s21f0u5i4          wwan             disconnected
>        ----
> >
> >      Why my connection type is coming as wwan ?
> >       but we are giving nmcli commands considering as type gsm
> >
>
> If I'm not mistaken, you should see a "cdc-wdm0" device type "gsm"
> once your modem is correctly detected by the MM+NM combo. That's why
> I'm asking to confirm the build options used in NM.
>
> --
> Aleksander
> https://aleksander.es
>
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