Hello,
I try to use a Huawei Modem MS2372h-153 (SIM Card 1NCE) with connman and ofono
but I have some problems to do that.
Computer : Raspberry Pi 4 Model B rev 1.4
OS : Debian GNU/Linux 11 (bullseye) / Raspberry Pi OS Lite (64-bit)
Kernel : Linux 5.10.92-v8+
Arch : ARM64
Connman : 1.36-2.2
Ofono : 1.31-3
Ofono-scripts : 1.31-3
APN : iot.1nce.net
nsa@alpwan-e0d9c90c:~ $ lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 0483:5740 STMicroelectronics Virtual COM Port
Bus 001 Device 005: ID 12d1:1506 Huawei Technologies Co., Ltd. Modem/Networkcard
Bus 001 Device 002: ID 2109:3431 VIA Labs, Inc. Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
dmesg
[9.507015] usb 1-1.1: new high-speed USB device number 5 using xhci_hcd
[9.616313] usb 1-1.1: New USB device found, idVendor=12d1, idProduct=1506,
bcdDevice= 1.02
[9.616329] usb 1-1.1: New USB device strings: Mfr=1, Product=2,
SerialNumber=0
[9.616336] usb 1-1.1: Product: HUAWEI_MOBILE
[9.616342] usb 1-1.1: Manufacturer: HUAWEI_MOBILE
[9.673161] usbcore: registered new interface driver usbserial_generic
[9.673217] usbserial: USB Serial support registered for generic
[9.676205] usbcore: registered new interface driver cdc_ether
[9.688574] usbcore: registered new interface driver cdc_ncm
[9.708900] usbcore: registered new interface driver option
[9.708973] usbserial: USB Serial support registered for GSM modem (1-port)
[9.709202] option 1-1.1:1.0: GSM modem (1-port) converter detected
[9.710442] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB0
[9.711402] option 1-1.1:1.1: GSM modem (1-port) converter detected
[9.711760] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB1
[9.712056] option 1-1.1:1.2: GSM modem (1-port) converter detected
[9.712325] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB2
[9.715371] usbcore: registered new interface driver cdc_wdm
[9.746562] huawei_cdc_ncm 1-1.1:1.3: MAC-Address: 00:1e:10:1f:00:00
[9.746580] huawei_cdc_ncm 1-1.1:1.3: setting rx_max = 16384
[9.747286] huawei_cdc_ncm 1-1.1:1.3: NDP will be placed at end of frame for
this device.
[9.747523] huawei_cdc_ncm 1-1.1:1.3: cdc-wdm0: USB WDM device
[9.749312] huawei_cdc_ncm 1-1.1:1.3 wwan0: register 'huawei_cdc_ncm' at
usb-:01:00.0-1.1, Huawei CDC NCM device, 00:1e:10:1f:00:00
[9.749494] usbcore: registered new interface driver huawei_cdc_ncm
nsa@alpwan-e0d9c90c:~ $ ifconfig
eth0: flags=4163 mtu 1500
inet 192.168.0.169 netmask 255.255.255.0 broadcast 192.168.0.255
inet6 fe80::fccb:2fa5:b61b:1236 prefixlen 64 scopeid 0x20
inet6 2a01:e34:ee9f:eaa0:5470:b84c:3a21:bccc prefixlen 64 scopeid
0x0
ether e4:5f:01:15:de:4f txqueuelen 1000 (Ethernet)
RX packets 504 bytes 39108 (38.1 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 525 bytes 105816 (103.3 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
lo: flags=73 mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10
loop txqueuelen 1000 (Local Loopback)
RX packets 12978 bytes 2589961 (2.4 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 12978 bytes 2589961 (2.4 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
tether: flags=-28605 mtu 1500
inet 192.168.1.1 netmask 255.255.255.0 broadcast 192.168.1.255
inet6 fe80::9052:8fff:fe1f:e97 prefixlen 64 scopeid 0x20
ether e4:5f:01:15:de:50 txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 38 bytes 5116 (4.9 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
wlan0: flags=4163 mtu 1500
inet 169.254.223.188 netmask 255.255.0.0 broadcast 169.254.255.255
inet6 fe80::396f:65ff:30c1:ba06 prefixlen 64 scopeid 0x20
ether e4:5f:01:15:de:50 txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 90 bytes 16314 (15.9 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
wwan0: flags=4163 mtu 1500
inet 169.254.62.145 netmask 255.255.0.0 broadcast 169.254.255.255
inet6 fe80::b252:632a:1186:e827 prefixlen 64 scopeid 0x20
ether 00:1e:10:1f:00:00 txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 33 bytes 6126 (5.9 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
connmanctl> technologies
/net/connman/technology/bluetooth
Name = Bluetooth
Type = bluetooth
Powered = False
Connected = False
Tethering = False
/net/connman/technology/p2p
Name = P2P
Type = p2p
Powered = False
Connect