GPS problem with mmcli

[Mbortolazzo]

This is the output of usb-device for Sierra EM7455:



T:  Bus=01 Lev=02 Prnt=03 Port=01 Cnt=01 Dev#=  4 Spd=480 MxCh= 0

D:  Ver= 2.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1

P:  Vendor=1199 ProdID=9071 Rev=00.06

S:  Manufacturer=Sierra Wireless, Incorporated

S:  Product=Sierra Wireless EM7455 Qualcomm® Snapdragon™ X7 LTE-A

S:  SerialNumber=LF7457114902####

C:  #Ifs= 5 Cfg#= 1 Atr=a0 MxPwr=500mA

I:  If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=qcserial

/usr/bin/usb-devices: line 79: printf: a: invalid number

I:  If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan

I:  If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=qcserial

I:  If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=qcserial

I:  If#= 8 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan




Do you need other information?
Thanks
----- Messaggio Originale ----- 
> Da: "Dan Williams" <dcbw at redhat.com> 
> A: Mbortolazzo <mbortolazzo at sind.it>, modemmanager-devel at lists.freedesktop.org 
> Data: 02/02/2018 16:33 
> Oggetto: Re: GPS problem with mmcli 
> 
> On Thu, 2018-02-01 at 14:39 +0100, Mbortolazzo wrote:
> > I have a problem with mmcli to control GPS nmea on two different
> > Modem: Sierra EM7455 and Huawei ME906S.
> 
> GPS functionality is highly dependent on the modem model and firmware
> and what mode the modem is in (eg MBIM, AT+ether, QMI, etc).
> 
> What is the output of "usb-devices" for each of these modems?
> 
> Dan
> 
> > "mmcli -m 0 --location-enable-gps-nmea" return error: couldn't setup
> > location gathering:
> > 'GDBus.Error:org.freedesktop.ModemManager1.Error.Core.Unsupported:
> > Cannot enable unsupported location sources: 'gps-nmea'.
> > 
> > 
> > 
> > The command "mmcli -m 0 --location-status" return only "3gpp-lac-ci"
> > location capabilities, so I can't read gps coordinate with mmcli
> > command.
> > 
> > Other mmcli commands works (enable modem,connection via LTE), only
> > with AT commands I can get gps position.
> > 
> > What can I do? Is something related to driver of the modem?
> > 
> > Best Regards,
> > 
> > Marco Bortolazzo
> > 
> > _______________________________________________
> > ModemManager-devel mailing list
> > ModemManager-devel at lists.freedesktop.org
> > https://lists.freedesktop.org/mailman/listinfo/modemmanager-devel