Re: network manager doesn't find cdc-wdm0

[Kevin Kettinger <kkettinger gmail com>]

Hi Antonio,

yes, after installing the system was rebooted.

I've removed the old connection and added the debug config option.
The log consists of the following commands:

--------------------------------------------------------------------------------
root@b2qt-apalis-imx6:~# systemctl restart NetworkManager
root@b2qt-apalis-imx6:~# nmcli c add type gsm ifname ttyUSB2 con-name 
emnify apn em
Connection 'emnify' (86968473-227b-42d1-94ee-6abed0e66870) successfully 
added.
root@b2qt-apalis-imx6:~# nmcli con up emnify
Error: Connection activation failed: No suitable device found for this 
connection (device lo not available because device is strictly unmanaged).
--------------------------------------------------------------------------------

Thanks!

Mit freundlichen Grüßen / Best regards,
Kevin Kettinger

Am 21.08.2020 um 16:07 schrieb Antonio Cardace:
> Hi Kevin,
>
> it might sound as a stupid advice but, have you restarted NetworkManager after
> installing ModemManager?
>
> Because if you installed ModemManager and/or NetworkManager-wwan and
> you didn't restart it NM won't be able to talk to
> ModemManager and will thus not find the cdc-wdm0 device.
>
> If this is not the issue please collect a TRACE-enabled log of
> NetworkManager[1] so that we can inspect it.
>
> Thanks,
> Antonio
>
> 1. 
> https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/blob/master/contrib/fedora/rpm/NetworkManager.conf#L49

Attachment: nm.log
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