Hello,
I have a MC7455 form Sierra Wireless. It is working fine for data
communication, but ModemManager doesn't seem to be able to recognize the
locations services (GPS and A-GPS) provided by the modem.
mmcli -m 0 --location-status
/org/freedesktop/ModemManager1/Modem/0
----------------------------
Location | capabilities: '3gpp-lac-ci'
| enabled: '3gpp-lac-ci'
| signals: 'no'
If I start ModemManager with the --debug flag and then issue AT-commands using
--command by hand, I can get a GPS fix and retrieve the location using raw AT
commands. (This also means that in my case there is no need to unlock location
services using a password.)
I read on this list that the modem needs to be in QMI-mode for MM to support
location data. I think this is already the case because when I start MM in
debug mode I can see it is using QMI to communicate.
Is there anything else I can do or need to check to make location data in MM
working? Or any way I can help to implement support for it?
My software:
# uname -a
Linux a13-olinuxino 4.9.21 #2 SMP Mon Apr 10 10:29:48 CEST 2017 armv7l GNU/Linux
# ModemManager --version
ModemManager 1.6.2
...
# qmicli --version
qmicli 1.16.0
...
Thank you for your help, greetings,
Károly Pados
tec4data
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