Hello all,
I try to use mangOH red board as a modem with Ubuntu 18.04 but i encounter some issue : I can send SMS, but cannot open the data link.
$ mmcli -L
/org/freedesktop/ModemManager1/Modem/6 [Sierra Wireless, Incorporated] WP8548
$ mmcli -m 6
General | dbus path: /org/freedesktop/ModemManager1/Modem/6
| device id: c3f1308b0d
Hardware | manufacturer: Sierra Wireless, Incorporated
| model: WP8548
| revision: SWI9X15Y_07.12.09.00 r34123 CARMD-EV-FRMWR1
2017/04/26 23:34:19
| h/w revision: 1.0
| supported: gsm-umts
| current: gsm-umts
| equipment id: 35
System | device: /sys/devices/pci0000:00/0000:00:14.0/usb3/3-1
| drivers: qcserial, qmi_wwan, cdc_ether
| plugin: Sierra
| primary port: cdc-wdm0
| ports: enp0s20u1i19 (net), ttyUSB1 (qcdm), ttyUSB3 (at),
| wwan0 (net), cdc-wdm0 (qmi)
Status | lock: sim-pin2
| unlock retries: sim-pin (3), sim-pin2 (3), sim-puk (10), sim-puk2 (10)
| state: registered
| power state: on
| access tech: umts
| signal quality: 34% (recent)
Modes | supported: allowed: 2g; preferred: none
| allowed: 3g; preferred: none
| allowed: 2g, 3g; preferred: 3g
| allowed: 2g, 3g; preferred: 2g
| current: allowed: 2g, 3g; preferred: none
Bands | supported: egsm, dcs, pcs, g850, utran-1, utran-6, utran-5, utran-8,
| utran-2, utran-19
| current: egsm, dcs, pcs, g850, utran-1, utran-6, utran-5, utran-8,
| utran-2, utran-19
IP | supported: ipv4, ipv6, ipv4v6
3GPP | imei: 35
| operator id: 64700
| operator name: Orange
| registration: home
3GPP EPS | ue mode of operation: csps-2
SIM | dbus path: /org/freedesktop/ModemManager1/SIM/5
Bearer | dbus path: /org/freedesktop/ModemManager1/Bearer/3
$ mmcli -m 6 --messaging-create-sms=“text=‘Hello World,number=’+262693******’”
Successfully created new SMS: /org/freedesktop/ModemManager1/SMS/24
$ mmcli -s 24 --send
successfully sent the SMS
$ mmcli -m 6 --simple-connect=“apn=internet.sierrawireless.com”
error: couldn’t connect the modem: ‘GDBus.Error:org.freedesktop.ModemManager1.Error.Core.NotFound: Couldn’t find associated QMI port for ‘net/enp0s20u1i19’’
With command line on the board, it’s working fine :
root@swi-mdm9x15:~# cm data apn internet.sierrawireless.com
root@swi-mdm9x15:~# cm data connect &
[ 429.148969] NOHZ: local_softirq_pending 08
[ 429.229055] NOHZ: local_softirq_pending 08
Connected through interface ‘rmnet0’
root@swi-mdm9x15:~# cm sms send 0693****** HelloWorld
Any help will be welcome
Thanks in advance
RL