EM7455 modem --location-enable-gps-unmanaged fails

[Belisko Marek]

Hi,

I'm trying to setup GPS support for EM7455 modem by using 1.10.0 release of MM.
I tried to use following script from [0] to setup unmanaged raw gps
mode so then /dev/ttyUSB1 can be used by gpsd to get coordinates.

While running step: mmcli -m 0 --location-enable-gps-unmanaged I get:
error: couldn't setup location gathering:
'GDBus.Error:org.freedesktop.ModemManager1.Error.Core.Unsupported:
Cannot enable unsupported location sources: 'gps-unmanaged''

Anything I'm missing here? Or should I use method described here [1] ?

Thanks for any pointers.

BR,

marek

[0] https://lists.freedesktop.org/archives/modemmanager-devel/2015-June/002074.html
[1] https://forum.sierrawireless.com/t/mc7455-use-gps-at-same-time-as-modemmanager/14910/2

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