Adding Telit ME310G1-WW support

[Daniele Palmas]

Hi Aleksander,

Il giorno lun 13 lug 2020 alle ore 10:08 Aleksander Morgado
<aleksander at aleksander.es> ha scritto:
>
> Hey!
>
> > > > This particular device has a second port configuration (1bc7:1102),
> > > > which which  looks like this:
> > > >
> > > > /:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=atmel-ehci/3p, 480M
> > > >     |__ Port 2: Dev 7, If 0, Class=Vendor Specific Class, Driver=option, 480M
> > > >     |__ Port 2: Dev 7, If 1, Class=Vendor Specific Class, Driver=option, 480M
> > > >     |__ Port 2: Dev 7, If 2, Class=Vendor Specific Class, Driver=option, 480M
> > > >     |__ Port 2: Dev 7, If 3, Class=Communications, Driver=cdc_ether, 480M
> > > >     |__ Port 2: Dev 7, If 4, Class=CDC Data, Driver=cdc_ether, 480M
> > > >
> > > > I've not been able to get the cdc_ether portion working yet, although
> > > > I am hopeful.  If both ECM and "option" serial interfaces are
> > > > available, how does ModemManager choose between them?
> > >
> > > MM doesn't have any implementation yet to handle ECM interfaces in
> > > Telit modems, but that would definitely be preferred over PPP in a
> > > TTY.
> > >
> >
> > Not sure that ECM is better than PPP for this modem, since
> > connection/disconnection requires a reboot of the modem.
> >
>
> Oh why is that? Is that a limitation of the modem firmware? Not sure I
> understood that.
>

Yes, this is by firmware design.

Regards,
Daniele

> --
> Aleksander
> https://aleksander.es