Re: nmcli c does not list modem device

[Dan Williams <dcbw redhat com>]

On Mon, 2016-03-14 at 15:55 +0200, matti kaasinen wrote:
> In fact there are two more messages preceding those ones I mentioned
> before, but I guess they have nothing to do with this problem. I'll
> get
> following messages, if I have MM running from boot:
>
> src/nm-udev-manager.c:568] handle_uevent(): UDEV event: action 'add'
> subsys
> 'net' device 'wwan0'
> src/nm-udev-manager.c:477] net_add(): (wwan0): ignoring interface
> with
> devtype 'wwan'
> src/modem-manager/nm-modem-manager.c:280] poke_modem_cb(): Requesting
> to
> (re)launch modem-manager...
> src/modem-manager/nm-modem-manager.c:280] poke_modem_cb(): Requesting
> to
> (re)launch modem-manager...
> src/modem-manager/nm-modem-manager.c:280] poke_modem_cb(): Requesting
> to
> (re)launch modem-manager...

This means that NetworkManager cannot see ModemManager on D-Bus.  Does
'mmcli -L' produce any output?

Dan


> ....
> -Matti
>
>
> 2016-03-14 15:39 GMT+02:00 matti kaasinen <matti kaasinen gmail com>:
>
> > There was also other one besides these (re)launch messages. The
> > first
> > message was:
> > modem_manager_disappeared(): trying to start the modem manager...
> >
> > then repeating gradually:
> > Requesting to (re)launch modem-manager...
> >
> > 2016-03-14 15:35 GMT+02:00 matti kaasinen <matti kaasinen gmail com
> > > :
> >
> > > I tried it now: NM can't communicate with MM. There is only one
> > > type of
> > > message related to modem-manager:
> > > src/modem-manager/nm-modem-manager.c:280] poke_modem_cb():
> > > Requesting to
> > > (re)launch modem-manager...
> > >
> > > -Matti
> > >
> > > 2016-03-14 15:01 GMT+02:00 Aleksander Morgado <aleksander aleksan
> > > der.es>:
> > >
> > > > On Mon, Mar 14, 2016 at 1:57 PM, matti kaasinen
> > > > <matti kaasinen gmail com> wrote:
> > > > > 2016-03-14 14:53 GMT+02:00 Thomas Haller <thaller redhat com>
> > > > > :
> > > > > > > I can't get modem device listed with
> > > > > > > nmcli c
> > > > > > do you mean `nmcli d` (for [d]evice)?
> > > > >
> > > > >
> > > > > Yes, indeed.
> > > > > BTW, I just monitored dbus traffic (dbus-monitor --system)
> > > > > and it
> > > > seems that
> > > > > all the information received by mmcli is seen from this
> > > > > monitorin
> > > > session.
> > > >
> > > >
> > > > Did you try to run NetworkManager with debug logging? IIRC, the
> > > > modem
> > > > management code in NM does print several debug logs when
> > > > watching MM
> > > > in the bus.
> > > >
> > > > --
> > > > Aleksander
> > > > https://aleksander.es
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