Error status monitoring / dbus

[Aleksander Morgado]

> Sorry, this is going to be a basic dbus question I think, but:
>
> Tue Jan 17 18:53:35 2023 daemon.notice netifd: wwan (5779): error: couldn't
> connect the modem:
> 'GDBus.Error:org.freedesktop.ModemManager1.Error.MobileEquipment.NetworkTimeout:
> Network timeout'
>
>
> Thu Jan 12 17:32:39 2023 daemon.notice netifd: wwan (28948): error: couldn't
> connect the modem:
> 'GDBus.Error:org.freedesktop.libmbim.Error.Status.ServiceNotActivated:
> ServiceNotActivated'
>
>
> mbim should probably be turned off here, but this is some legacy code.  At least
> for the first one, how can I monitor the these errors from mmcli or dbus?  These
> are typically coupled with other context we know about; I'm trying to improve
> error recovery and/or end user reporting of state here.
>

All org.freedesktop.ModemManager1.XX and
org.freedesktop.libmbim.Error.XX error codes are coming either from
ModemManager or the libraries.
DBus specific errors have a different error prefix (org.freedesktop.DBus maybe?)


-- 
Aleksander