我想使用 NetworkManager 来控制 wwan0。但我只在 NetworkManager 设备列表中看到 ttyUSB2。
我使用“cat”命令使 ttyUSB2 和 ttyUSB3 处于使用状态,但它不起作用。
以下是调制解调器管理员信息
root@imx6qsabresd:~# mmcli -m 0
/org/freedesktop/ModemManager1/Modem/0 (device id '74d82342f71de5945dddcc381409e231f5ed5df1')
-------------------------
Hardware | manufacturer: 'SIMCOM INCORPORATED'
| model: 'SIMCOM_SIM7600JC-H'
| revision: 'LE11B01SIM7600JC-H'
| supported: 'gsm-umts, lte'
| current: 'gsm-umts, lte'
| equipment id: '861478030131862'
-------------------------
System | device: '/sys/devices/soc0/soc/2100000.aips-bus/2184200.usb/ci_hdrc.1/usb1/1-1/1-1.1'
| drivers: 'option1, simcom_wwan'
| plugin: 'SimTech'
| primary port: 'ttyUSB2'
| ports: 'ttyUSB0 (qcdm), ttyUSB2 (at), ttyUSB3 (at), wwan0 (net)'
-------------------------
Numbers | own : 'unknown'
-------------------------
Status | lock: 'none'
| unlock retries: 'unknown'
| state: 'registered'
| power state: 'on'
| access tech: 'unknown'
| signal quality: '80' (recent)
-------------------------
Modes | supported: 'allowed: 2g; preferred: none
| allowed: 3g; preferred: none
| allowed: 2g, 3g; preferred: none
| allowed: 2g, 3g; preferred: 2g
| allowed: 2g, 3g; preferred: 3g
| allowed: 2g, 3g, 4g; preferred: none'
| current: 'allowed: any; preferred: none'
-------------------------
Bands | supported: 'unknown'
| current: 'unknown'
-------------------------
IP | supported: 'ipv4, ipv6, ipv4v6'
-------------------------
3GPP | imei: '861478030131862'
| enabled locks: 'none'
| operator id: '46692'
| operator name: 'Chunghwa Telecom'
| subscription: 'unknown'
| registration: 'home'
-------------------------
SIM | path: '/org/freedesktop/ModemManager1/SIM/0'
-------------------------
Bearers | paths: 'none'
有谁知道如何让 wwan0 出现在 NetworkManager 设备列表中?