One questions: When the HuaWei EM660 CDMA card is already inserted into PC, that is $ls /dev/ttyUSB* /dev/ttyUSB0 /dev/ttyUSB1 /dev/ttyUSB2 /dev/ttyUSB3 /dev/ttyUSB4 the /dev/ttyUSB1 /dev/ttyUSB2 /dev/ttyUSB3 /dev/ttyUSB4 for CDMA USB modem of EM660
if the card is pluged out, then plugged into the PC, the NetworkManger can detect, and report a new D-bus device, for examples, /org/freedesktop/NetworkManager/Devices/2. But if the reboot the PC, the card is still in the PC, no the action of plug out and in, NetworkManger cannot the produce the D-BUS /org/freedesktop/NetworkManager/Devices/2. also $sudo usb_modeswitch -v 012d1 -p 1404 -P 1404 $modprobe usbserial vendor=0x12d1 produce=xxxxx has done, it is not useful. Why? If the action of plugging in and out is not done, how can write the script to realize it to produce card D-bus /org/freedesktop/NetworkManager/Devices/2 ? Thanks
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