G
G
German2018-11-02 17:29:38
linux
German, 2018-11-02 17:29:38

3G modem not working on Linux?

I'm on Elementary OS 0.4, it's based on Ubuntu 16.04.
There is a Beeline ZTE MF667 3G modem, I insert it into the PC, go to the connection settings, create a network, select the "Mobile" type, but the device is not displayed.
usb-modeswitch and usb-modeswitch-data are present in the system.
5bdc5cf3cb009813272538.pnglsusb sees the device

[email protected]:~# lsusb 
Bus 002 Device 003: ID 0bda:0151 Realtek Semiconductor Corp. Mass Storage Device (Multicard Reader)
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 003: ID 0ac8:c40a Z-Star Microelectronics Corp. 
Bus 003 Device 002: ID 1c4f:0002 SiGma Micro Keyboard TRACER Gamma Ivory
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 004: ID 09da:9090 A4Tech Co., Ltd. XL-730K / XL-750BK / XL-755BK Mice
Bus 001 Device 027: ID 19d2:0117 ZTE WCDMA Technologies MSM 
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

In the system log messages, entries about the registration of the GSM modem are
[email protected]:~# dmesg | grep GSM
[ 3082.756175] usbserial: USB Serial support registered for GSM modem (1-port)
[ 3085.655267] option 1-1.4:1.0: GSM modem (1-port) converter detected
[ 3085.655397] usb 1-1.4: GSM modem (1-port) converter now attached to ttyUSB0
[ 3085.655524] option 1-1.4:1.1: GSM modem (1-port) converter detected
[ 3085.655658] usb 1-1.4: GSM modem (1-port) converter now attached to ttyUSB1
[ 3085.655790] option 1-1.4:1.2: GSM modem (1-port) converter detected
[ 3085.655930] usb 1-1.4: GSM modem (1-port) converter now attached to ttyUSB2
[ 3320.326125] option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0
[ 3320.326393] option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1
[ 3320.327935] option1 ttyUSB2: GSM modem (1-port) converter now disconnected from ttyUSB2
[ 3416.918406] option 1-1.4:1.0: GSM modem (1-port) converter detected
[ 3416.918521] usb 1-1.4: GSM modem (1-port) converter now attached to ttyUSB0
[ 3416.918656] option 1-1.4:1.1: GSM modem (1-port) converter detected
[ 3416.918751] usb 1-1.4: GSM modem (1-port) converter now attached to ttyUSB1
[ 3416.918880] option 1-1.4:1.2: GSM modem (1-port) converter detected
[ 3416.918955] usb 1-1.4: GSM modem (1-port) converter now attached to ttyUSB2
[ 3562.244475] option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0
[ 3562.244780] option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1
[ 3562.245051] option1 ttyUSB2: GSM modem (1-port) converter now disconnected from ttyUSB2
[ 3781.204705] option 1-1.4:1.0: GSM modem (1-port) converter detected
[ 3781.204881] usb 1-1.4: GSM modem (1-port) converter now attached to ttyUSB0
[ 3781.205029] option 1-1.4:1.1: GSM modem (1-port) converter detected
[ 3781.205162] usb 1-1.4: GSM modem (1-port) converter now attached to ttyUSB1
[ 3781.205293] option 1-1.4:1.2: GSM modem (1-port) converter detected
[ 3781.205403] usb 1-1.4: GSM modem (1-port) converter now attached to ttyUSB2
[ 3936.769923] option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0
[ 3936.770183] option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1
[ 3936.770762] option1 ttyUSB2: GSM modem (1-port) converter now disconnected from ttyUSB2
[ 3948.114092] option 1-1.4:1.0: GSM modem (1-port) converter detected
[ 3948.114274] usb 1-1.4: GSM modem (1-port) converter now attached to ttyUSB0
[ 3948.114421] option 1-1.4:1.1: GSM modem (1-port) converter detected
[ 3948.114528] usb 1-1.4: GSM modem (1-port) converter now attached to ttyUSB1
[ 3948.114660] option 1-1.4:1.2: GSM modem (1-port) converter detected
[ 3948.114774] usb 1-1.4: GSM modem (1-port) converter now attached to ttyUSB2
[ 3966.209728] option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0
[ 3966.210006] option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1
[ 3966.210210] option1 ttyUSB2: GSM modem (1-port) converter now disconnected from ttyUSB2
[ 4538.446321] option 1-1.4:1.0: GSM modem (1-port) converter detected
[ 4538.446503] usb 1-1.4: GSM modem (1-port) converter now attached to ttyUSB0
[ 4538.446653] option 1-1.4:1.1: GSM modem (1-port) converter detected
[ 4538.446817] usb 1-1.4: GSM modem (1-port) converter now attached to ttyUSB1
[ 4538.446966] option 1-1.4:1.2: GSM modem (1-port) converter detected
[ 4538.447085] usb 1-1.4: GSM modem (1-port) converter now attached to ttyUSB2
[ 4678.908852] option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0
[ 4678.909204] option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1
[ 4678.909492] option1 ttyUSB2: GSM modem (1-port) converter now disconnected from ttyUSB2
[ 4869.197905] option 1-1.4:1.0: GSM modem (1-port) converter detected
[ 4869.198019] usb 1-1.4: GSM modem (1-port) converter now attached to ttyUSB0
[ 4869.198125] option 1-1.4:1.1: GSM modem (1-port) converter detected
[ 4869.198221] usb 1-1.4: GSM modem (1-port) converter now attached to ttyUSB1
[ 4869.198329] option 1-1.4:1.2: GSM modem (1-port) converter detected
[ 4869.198401] usb 1-1.4: GSM modem (1-port) converter now attached to ttyUSB2
[ 5027.578401] option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0
[ 5027.578612] option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1
[ 5027.578819] option1 ttyUSB2: GSM modem (1-port) converter now disconnected from ttyUSB2
[ 5043.280231] option 1-1.4:1.0: GSM modem (1-port) converter detected
[ 5043.280334] usb 1-1.4: GSM modem (1-port) converter now attached to ttyUSB0
[ 5043.280461] option 1-1.4:1.1: GSM modem (1-port) converter detected
[ 5043.280550] usb 1-1.4: GSM modem (1-port) converter now attached to ttyUSB1
[ 5043.280682] option 1-1.4:1.2: GSM modem (1-port) converter detected
[ 5043.280771] usb 1-1.4: GSM modem (1-port) converter now attached to ttyUSB2

How to solve this problem?

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1 answer(s)
T
TyzhSysAdmin, 2018-11-02
@POS_troi

Sufficient nutrition.
It is determined and assigned ports, then immediately flies - most likely at the time of connection to the operator's network - the power consumption rises and the port resets the power.
But this is so, guessing by dmesg :)

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