<div dir="ltr"><div>Hi, </div><div> </div>> Then we need to debug why we were not able to get any LOC indication > with NMEA traces in David's setup. > David, could you retry to setup the location using the QMI protocol > (i.e. without your changes) but enabling both "nmea" and "raw" > locations? > Also, another test could be to enable MSB A-GPS or MSA A-GPS and see > what happens.<div> </div><div>Sure, here are the logs:</div><div> </div><div>mmcli -m 0 --------------------------------------------------------------------------------------- General | dbus path: /org/freedesktop/ModemManager1/Modem/0 | device id: 3722d156689e3dccd0080cdb2418e5159e13c738 -------------------------------- Hardware | manufacturer: QUALCOMM INCORPORATED | model: LE910C1-NA | firmware revision: 25.00.212 1 [Feb 03 2017 10:00:00] | carrier config: default | h/w revision: 10000 | supported: gsm-umts, lte | current: gsm-umts, lte | equipment id: * -------------------------------- System | device: /sys/devices/soc0/soc/2100000.aips-bus/2184200.usb/ci_hdrc.1/usb2/2-1 | drivers: option1, qmi_wwan | plugin: Telit | primary port: cdc-wdm0 | ports: ttyUSB0 (unknown), ttyUSB1 (gps), ttyUSB2 (at), | cdc-wdm0 (qmi), wwan0 (net), ttyUSB4 (unknown), ttyUSB3 (at) -------------------------------- Status | lock: sim-pin2 | unlock retries: sim-pin (5), sim-pin2 (5), sim-puk (10), sim-puk2 (10) | state: connected | power state: on | access tech: umts | signal quality: 57% (recent) -------------------------------- Modes | supported: allowed: 2g; preferred: none | allowed: 3g; preferred: none | allowed: 4g; preferred: none | allowed: 2g, 3g; preferred: 3g | allowed: 2g, 3g; preferred: 2g | allowed: 2g, 4g; preferred: 4g | allowed: 2g, 4g; preferred: 2g | allowed: 3g, 4g; preferred: 3g | allowed: 3g, 4g; preferred: 4g | allowed: 2g, 3g, 4g; preferred: 4g | allowed: 2g, 3g, 4g; preferred: 3g | allowed: 2g, 3g, 4g; preferred: 2g | current: allowed: 2g, 3g, 4g; preferred: 3g -------------------------------- Bands | supported: egsm, dcs, pcs, g850, utran-1, utran-4, utran-5, utran-8, | utran-2, eutran-2, eutran-4, eutran-12 | current: egsm, dcs, pcs, g850, utran-1, utran-4, utran-5, utran-8, | utran-2, eutran-2, eutran-4, eutran-12 -------------------------------- IP | supported: ipv4, ipv6, ipv4v6 -------------------------------- 3GPP | imei: * | operator id: * | operator name: * | registration: home -------------------------------- 3GPP EPS | ue mode of operation: csps-1 -------------------------------- SIM | dbus path: /org/freedesktop/ModemManager1/SIM/0 -------------------------------- Bearer | dbus path: /org/freedesktop/ModemManager1/Bearer/0 ------------------------------------------------------- mmcli -m 0 --location-enable-gps-raw ------------------------------------------------------- <debug> [1588613175.107558] Setting up location sources: '3gpp-lac-ci, gps-raw' <debug> [1588613175.107665] Location '3gpp-lac-ci' gathering is already enabled... <debug> [1588613175.107700] Location 'gps-nmea' gathering is already disabled... <debug> [1588613175.107729] Location 'agps-msa' gathering is already disabled... <debug> [1588613175.107752] Location 'agps-msb' gathering is already disabled... <debug> [1588613175.107773] Need to enable the following location sources: 'gps-raw' [/dev/cdc-wdm0] sent message... <<<<<< RAW: <<<<<< length = 38 <<<<<< data = 01:25:00:00:10:01:00:06:00:22:00:19:00:13:04:00:E8:03:00:00:12:04:00:02:00:00:00:10:04:00:01:00:00:00:01:01:00:10 [/dev/cdc-wdm0] sent generic request (translated)... <<<<<< QMUX: <<<<<< length = 37 <<<<<< flags = 0x00 <<<<<< service = "loc" <<<<<< client = 1 <<<<<< QMI: <<<<<< flags = "none" <<<<<< transaction = 6 <<<<<< tlv_length = 25 <<<<<< message = "Start" (0x0022) <<<<<< TLV: <<<<<< type = "Minimum Interval between Position Reports" (0x13) <<<<<< length = 4 <<<<<< value = E8:03:00:00 <<<<<< translated = 1000 <<<<<< TLV: <<<<<< type = "Intermediate Report State" (0x12) <<<<<< length = 4 <<<<<< value = 02:00:00:00 <<<<<< translated = disable <<<<<< TLV: <<<<<< type = "Fix Recurrence Type" (0x10) <<<<<< length = 4 <<<<<< value = 01:00:00:00 <<<<<< translated = periodic-fixes <<<<<< TLV: <<<<<< type = "Session ID" (0x01) <<<<<< length = 1 <<<<<< value = 10 <<<<<< translated = 16 [/dev/cdc-wdm0] received message... <<<<<< RAW: <<<<<< length = 20 <<<<<< data = 01:13:00:80:10:01:02:06:00:22:00:07:00:02:04:00:00:00:00:00 [/dev/cdc-wdm0] received generic response (translated)... <<<<<< QMUX: <<<<<< length = 19 <<<<<< flags = 0x80 <<<<<< service = "loc" <<<<<< client = 1 <<<<<< QMI: <<<<<< flags = "response" <<<<<< transaction = 6 <<<<<< tlv_length = 7 <<<<<< message = "Start" (0x0022) <<<<<< TLV: <<<<<< type = "Result" (0x02) <<<<<< length = 4 <<<<<< value = 00:00:00:00 <<<<<< translated = SUCCESS [/dev/cdc-wdm0] sent message... <<<<<< RAW: <<<<<< length = 24 <<<<<< data = 01:17:00:00:10:01:00:07:00:21:00:0B:00:01:08:00:04:00:00:00:00:00:00:00 [/dev/cdc-wdm0] sent generic request (translated)... <<<<<< QMUX: <<<<<< length = 23 <<<<<< flags = 0x00 <<<<<< service = "loc" <<<<<< client = 1 <<<<<< QMI: <<<<<< flags = "none" <<<<<< transaction = 7 <<<<<< tlv_length = 11 <<<<<< message = "Register Events" (0x0021) <<<<<< TLV: <<<<<< type = "Event Registration Mask" (0x01) <<<<<< length = 8 <<<<<< value = 04:00:00:00:00:00:00:00 <<<<<< translated = nmea [/dev/cdc-wdm0] received message... <<<<<< RAW: <<<<<< length = 20 <<<<<< data = 01:13:00:80:10:01:02:07:00:21:00:07:00:02:04:00:00:00:00:00 [/dev/cdc-wdm0] received generic response (translated)... <<<<<< QMUX: <<<<<< length = 19 <<<<<< flags = 0x80 <<<<<< service = "loc" <<<<<< client = 1 <<<<<< QMI: <<<<<< flags = "response" <<<<<< transaction = 7 <<<<<< tlv_length = 7 <<<<<< message = "Register Events" (0x0021) <<<<<< TLV: <<<<<< type = "Result" (0x02) <<<<<< length = 4 <<<<<< value = 00:00:00:00 <<<<<< translated = SUCCESS ------------------------------------------------------- mmcli -m 0 --location-enable-gps-nmea ------------------------------------------------------- <debug> [1588613267.273298] Setting up location sources: '3gpp-lac-ci, gps-raw, gps-nmea' <debug> [1588613267.273400] Location '3gpp-lac-ci' gathering is already enabled... <debug> [1588613267.273431] Location 'gps-raw' gathering is already enabled... <debug> [1588613267.273459] Location 'agps-msa' gathering is already disabled... <debug> [1588613267.273486] Location 'agps-msb' gathering is already disabled... <debug> [1588613267.273510] Need to enable the following location sources: 'gps-nmea' <debug> [1588613270.616174] loading signal quality... [/dev/cdc-wdm0] sent message... <<<<<< RAW: <<<<<< length = 13 <<<<<< data = 01:0C:00:00:03:04:00:20:00:20:00:00:00 [/dev/cdc-wdm0] sent generic request (translated)... <<<<<< QMUX: <<<<<< length = 12 <<<<<< flags = 0x00 <<<<<< service = "nas" <<<<<< client = 4 <<<<<< QMI: <<<<<< flags = "none" <<<<<< transaction = 32 <<<<<< tlv_length = 0 <<<<<< message = "Get Signal Strength" (0x0020) [/dev/cdc-wdm0] received message... <<<<<< RAW: <<<<<< length = 25 <<<<<< data = 01:18:00:80:03:04:02:20:00:20:00:0C:00:02:04:00:00:00:00:00:01:02:00:BB:08 [/dev/cdc-wdm0] received generic response (translated)... <<<<<< QMUX: <<<<<< length = 24 <<<<<< flags = 0x80 <<<<<< service = "nas" <<<<<< client = 4 <<<<<< QMI: <<<<<< flags = "response" <<<<<< transaction = 32 <<<<<< tlv_length = 12 <<<<<< message = "Get Signal Strength" (0x0020) <<<<<< TLV: <<<<<< type = "Result" (0x02) <<<<<< length = 4 <<<<<< value = 00:00:00:00 <<<<<< translated = SUCCESS <<<<<< TLV: <<<<<< type = "Signal Strength" (0x01) <<<<<< length = 2 <<<<<< value = BB:08 <<<<<< translated = [ strength = '-69' radio_interface = 'lte' ] <debug> [1588613270.626584] Signal strength (lte): -69 dBm <debug> [1588613270.626645] Signal strength: -69 dBm --> 71% <debug> [1588613270.627074] Modem /org/freedesktop/ModemManager1/Modem/0: signal quality updated (71) <debug> [1588613270.627185] Periodic signal quality and access technology checks scheduled [/dev/cdc-wdm0] sent message... <<<<<< RAW: <<<<<< length = 20 <<<<<< data = 01:13:00:00:01:14:00:17:00:24:00:07:00:01:04:00:C0:00:00:00 [/dev/cdc-wdm0] sent generic request (translated)... <<<<<< QMUX: <<<<<< length = 19 <<<<<< flags = 0x00 <<<<<< service = "wds" <<<<<< client = 20 <<<<<< QMI: <<<<<< flags = "none" <<<<<< transaction = 23 <<<<<< tlv_length = 7 <<<<<< message = "Get Packet Statistics" (0x0024) <<<<<< TLV: <<<<<< type = "Mask" (0x01) <<<<<< length = 4 <<<<<< value = C0:00:00:00 <<<<<< translated = tx-bytes-ok, rx-bytes-ok [/dev/cdc-wdm0] received message... <<<<<< RAW: <<<<<< length = 42 <<<<<< data = 01:29:00:80:01:14:02:17:00:24:00:1D:00:02:04:00:00:00:00:00:19:08:00:A6:B9:00:00:00:00:00:00:1A:08:00:1A:24:02:00:00:00:00:00 [/dev/cdc-wdm0] received generic response (translated)... <<<<<< QMUX: <<<<<< length = 41 <<<<<< flags = 0x80 <<<<<< service = "wds" <<<<<< client = 20 <<<<<< QMI: <<<<<< flags = "response" <<<<<< transaction = 23 <<<<<< tlv_length = 29 <<<<<< message = "Get Packet Statistics" (0x0024) <<<<<< TLV: <<<<<< type = "Result" (0x02) <<<<<< length = 4 <<<<<< value = 00:00:00:00 <<<<<< translated = SUCCESS <<<<<< TLV: <<<<<< type = "Tx Bytes Ok" (0x19) <<<<<< length = 8 <<<<<< value = A6:B9:00:00:00:00:00:00 <<<<<< translated = 47526 <<<<<< TLV: <<<<<< type = "Rx Bytes Ok" (0x1a) <<<<<< length = 8 <<<<<< value = 1A:24:02:00:00:00:00:00 <<<<<< translated = 140314 ------------------------------------------------------- mmcli -m 0 --location-enable-agps-msa ------------------------------------------------------- <debug> [1588613513.330873] Setting up location sources: '3gpp-lac-ci, gps-raw, gps-nmea, agps-msa' <debug> [1588613513.330980] Location '3gpp-lac-ci' gathering is already enabled... <debug> [1588613513.331011] Location 'gps-raw' gathering is already enabled... <debug> [1588613513.331038] Location 'gps-nmea' gathering is already enabled... <debug> [1588613513.331065] Location 'agps-msb' gathering is already disabled... <debug> [1588613513.331112] Need to enable the following location sources: 'agps-msa' [/dev/cdc-wdm0] sent message... <<<<<< RAW: <<<<<< length = 13 <<<<<< data = 01:0C:00:00:10:01:00:08:00:4B:00:00:00 [/dev/cdc-wdm0] sent generic request (translated)... <<<<<< QMUX: <<<<<< length = 12 <<<<<< flags = 0x00 <<<<<< service = "loc" <<<<<< client = 1 <<<<<< QMI: <<<<<< flags = "none" <<<<<< transaction = 8 <<<<<< tlv_length = 0 <<<<<< message = "Get Operation Mode" (0x004B) [/dev/cdc-wdm0] received message... <<<<<< RAW: <<<<<< length = 20 <<<<<< data = 01:13:00:80:10:01:02:08:00:4B:00:07:00:02:04:00:00:00:00:00 [/dev/cdc-wdm0] received generic response (translated)... <<<<<< QMUX: <<<<<< length = 19 <<<<<< flags = 0x80 <<<<<< service = "loc" <<<<<< client = 1 <<<<<< QMI: <<<<<< flags = "response" <<<<<< transaction = 8 <<<<<< tlv_length = 7 <<<<<< message = "Get Operation Mode" (0x004B) <<<<<< TLV: <<<<<< type = "Result" (0x02) <<<<<< length = 4 <<<<<< value = 00:00:00:00 <<<<<< translated = SUCCESS [/dev/cdc-wdm0] received message... <<<<<< RAW: <<<<<< length = 27 <<<<<< data = 01:1A:00:80:10:01:04:03:00:4B:00:0E:00:01:04:00:00:00:00:00:10:04:00:04:00:00:00 [/dev/cdc-wdm0] received generic indication (translated)... <<<<<< QMUX: <<<<<< length = 26 <<<<<< flags = 0x80 <<<<<< service = "loc" <<<<<< client = 1 <<<<<< QMI: <<<<<< flags = "indication" <<<<<< transaction = 3 <<<<<< tlv_length = 14 <<<<<< message = "Get Operation Mode" (0x004B) <<<<<< TLV: <<<<<< type = "Indication Status" (0x01) <<<<<< length = 4 <<<<<< value = 00:00:00:00 <<<<<< translated = success <<<<<< TLV: <<<<<< type = "Operation Mode" (0x10) <<<<<< length = 4 <<<<<< value = 04:00:00:00 <<<<<< translated = standalone <debug> [1588613513.380125] Need to enable MSA A-GPS [/dev/cdc-wdm0] sent message... <<<<<< RAW: <<<<<< length = 20 <<<<<< data = 01:13:00:00:10:01:00:09:00:4A:00:07:00:01:04:00:03:00:00:00 [/dev/cdc-wdm0] sent generic request (translated)... <<<<<< QMUX: <<<<<< length = 19 <<<<<< flags = 0x00 <<<<<< service = "loc" <<<<<< client = 1 <<<<<< QMI: <<<<<< flags = "none" <<<<<< transaction = 9 <<<<<< tlv_length = 7 <<<<<< message = "Set Operation Mode" (0x004A) <<<<<< TLV: <<<<<< type = "Operation Mode" (0x01) <<<<<< length = 4 <<<<<< value = 03:00:00:00 <<<<<< translated = msa [/dev/cdc-wdm0] received message... <<<<<< RAW: <<<<<< length = 17 <<<<<< data = 01:10:00:80:01:14:04:22:01:01:00:04:00:18:01:00:01 [/dev/cdc-wdm0] received generic indication (translated)... <<<<<< QMUX: <<<<<< length = 16 <<<<<< flags = 0x80 <<<<<< service = "wds" <<<<<< client = 20 <<<<<< QMI: <<<<<< flags = "indication" <<<<<< transaction = 290 <<<<<< tlv_length = 4 <<<<<< message = "Event Report" (0x0001) <<<<<< TLV: <<<<<< type = "Dormancy Status" (0x18) <<<<<< length = 1 <<<<<< value = 01 <<<<<< translated = traffic-channel-dormant <debug> [1588613513.412047] Got QMI WDS event report [/dev/cdc-wdm0] received message... <<<<<< RAW: <<<<<< length = 20 <<<<<< data = 01:13:00:80:10:01:02:09:00:4A:00:07:00:02:04:00:00:00:00:00 [/dev/cdc-wdm0] received generic response (translated)... <<<<<< QMUX: <<<<<< length = 19 <<<<<< flags = 0x80 <<<<<< service = "loc" <<<<<< client = 1 <<<<<< QMI: <<<<<< flags = "response" <<<<<< transaction = 9 <<<<<< tlv_length = 7 <<<<<< message = "Set Operation Mode" (0x004A) <<<<<< TLV: <<<<<< type = "Result" (0x02) <<<<<< length = 4 <<<<<< value = 00:00:00:00 <<<<<< translated = SUCCESS [/dev/cdc-wdm0] received message... <<<<<< RAW: <<<<<< length = 20 <<<<<< data = 01:13:00:80:10:01:04:04:00:4A:00:07:00:01:04:00:00:00:00:00 [/dev/cdc-wdm0] received generic indication (translated)... <<<<<< QMUX: <<<<<< length = 19 <<<<<< flags = 0x80 <<<<<< service = "loc" <<<<<< client = 1 <<<<<< QMI: <<<<<< flags = "indication" <<<<<< transaction = 4 <<<<<< tlv_length = 7 <<<<<< message = "Set Operation Mode" (0x004A) <<<<<< TLV: <<<<<< type = "Indication Status" (0x01) <<<<<< length = 4 <<<<<< value = 00:00:00:00 <<<<<< translated = success <debug> [1588613513.475473] MSA A-GPS operation mode enabled [/dev/cdc-wdm0] received message... <<<<<< RAW: <<<<<< length = 17 <<<<<< data = 01:10:00:80:01:14:04:23:01:01:00:04:00:18:01:00:02 [/dev/cdc-wdm0] received generic indication (translated)... <<<<<< QMUX: <<<<<< length = 16 <<<<<< flags = 0x80 <<<<<< service = "wds" <<<<<< client = 20 <<<<<< QMI: <<<<<< flags = "indication" <<<<<< transaction = 291 <<<<<< tlv_length = 4 <<<<<< message = "Event Report" (0x0001) <<<<<< TLV: <<<<<< type = "Dormancy Status" (0x18) <<<<<< length = 1 <<<<<< value = 02 <<<<<< translated = traffic-channel-active <debug> [1588613513.699663] Got QMI WDS event report ------------------------------------------------------- </div><div> </div><div>With all enable it only shows the 3GPP info with mmcli -m 0 --loction-get</div><div> </div><div>Note this was added to the udev rule for gps port with clean MM 1.12.8</div><div># LE910C1 with default usb cfg ATTRS{idVendor}=="1bc7", ATTRS{idProduct}=="1201", ENV{.MM_USBIFNUM}=="00", ENV{ID_MM_PORT_IGNORE}="1" ATTRS{idVendor}=="1bc7", ATTRS{idProduct}=="1201", ENV{.MM_USBIFNUM}=="03", ENV{ID_MM_PORT_TYPE_GPS}="1" ATTRS{idVendor}=="1bc7", ATTRS{idProduct}=="1201", ENV{.MM_USBIFNUM}=="04", ENV{ID_MM_PORT_TYPE_AT_PRIMARY}="1" ATTRS{idVendor}=="1bc7", ATTRS{idProduct}=="1201", ENV{.MM_USBIFNUM}=="05", ENV{ID_MM_PORT_TYPE_AT_SECONDARY}="1" ATTRS{idVendor}=="1bc7", ATTRS{idProduct}=="1201", ENV{.MM_USBIFNUM}=="06", ENV{ID_MM_PORT_IGNORE}="1" </div><div> </div><div> </div></div> <div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, May 4, 2020 at 8:25 AM Aleksander Morgado <<a href="mailto:aleksander@aleksander.es">aleksander@aleksander.es</a>> wrote: </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Hey! > > > > > After digging for documentation with no success, I migrate the location interface to mm-shared-telit and added a qmi interface for the telit plugin. For the merge request, would it be OK to merge that kind of changes in 1.12 or it must me on master for the next release? > > > > > > > The merge request must be for master; we can then decide whether we > > want to include it in 1.12.x or not. > > > > But I'd like to clarify first whether not having GNSS location info > > from either PDS or LOC service is expected in Telit devices or not. > > @Daniele Palmas could you help with that? > > > > Yes, the C1 supports the LOC service, as well as LM940/960 and FN980. > Then we need to debug why we were not able to get any LOC indication with NMEA traces in David's setup. David, could you retry to setup the location using the QMI protocol (i.e. without your changes) but enabling both "nmea" and "raw" locations? Also, another test could be to enable MSB A-GPS or MSA A-GPS and see what happens. -- Aleksander <a href="https://aleksander.es" rel="noreferrer" target="_blank">https://aleksander.es</a> </blockquote></div> <div> </div>-- <div dir="ltr" class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div>David Khouya </div> </div></div></div></div></div>