Questions tagged [usb-modem]
Similar as modem tag, but uses USB
482
questions
1
vote
0answers
28 views
How to use my Huawei E3531i dongle in ubuntu?
I am using KDE OS in my desktop, and I am trying to connect my Huawei dongle for more than a year now. I have tried several solutions available in different help forums. But till now i could not ...
1
vote
1answer
45 views
How to automate usb_modeswitch?
I use a USB LTE modem to connect to the internet. The problem is, every time I connect it to my PC, it first gets recognised as a mass storage device. I need to manually run this command every time I ...
7
votes
2answers
247 views
How to configure usb fax-modem on kubuntu 20.04
I am on Kubuntu 20.04, I have a usb-connected fax modem, and I installed the following packages:
efax
efax-gtk
sl-modem-daemon
I ran: sudo gpasswd --add shmuel dialout
The modem is identified by ...
0
votes
1answer
58 views
SMS not working in ModemManager GUI
I have got a Huawei 4G LTE USB modem and have successfully connected and activated it in Ubuntu 20.04. I can use the data connection from a SIM card, but I haven't got the SMS as well as other ...
1
vote
0answers
103 views
How to send and receive SMS and calls using USB modem?
I have recently got a Huawei e3372 4G LTE USB modem and I have inserted a Jio SIM into it. I had configured it properly and can use the data connection well, but I cannot understand how to send and ...
1
vote
0answers
60 views
Configure huawei e3372 4g dongle with Singtel Hi card 3g data on Ubuntu 18.04/Jetson nano project
I am trying to get the huawei 4g Dongle to work on my jetson nano in order to provide network for me.
NVIDIA Jetson TX1
L4T 32.3.1 [ JetPack 4.3 ]
Ubuntu 18.04.4 LTS
Kernel Version: 4.9.140-tegra
...
0
votes
1answer
65 views
Usb tethering not working in Ubuntu 18.04
I had fresh installed Ubuntu 18.04 yesterday, before i use to connect mobile to pc and after enabling usb tethering, internet gets connected
But now mobile gets detected in system, but no ...
0
votes
1answer
38 views
how to assign serial port name using rules.d?
The system is Ubuntu 16.04 with two Arduino devices connected via USB cables. When they are connected they appear in /dev directory as ttyACM0 and ttyACM1. Is it possible to assign a different name ...
0
votes
0answers
112 views
Huawei E3372 XUbuntu
I have a problem with Huawei E3372 modem.
Xubuntu 18.04.2 LTS did not detect it as a mobile broadband modem.
E3372 is not detected.
I have checked lsusb, and here I can see the system detects it ...
0
votes
0answers
68 views
Problem with USB modem
I have a problem with the ZTE MF821 USB modem. After some time it disappears from the system, and even after a reboot the modem still doesn't show. Only pulling it out and plugging it back in the same ...
0
votes
0answers
46 views
Not able to install HUAWEI modem in ubuntu 19.10
I recently installed the latest Ubuntu 19.10 and my E3121 USB Data stopped working in Ubuntu. It throws an error while installing the driver. I have attached the screenshot
I have tried almost ...
0
votes
0answers
29 views
Load balance 2 USB LTE modems to share on WAN ethernet
I am looking to setup a Raspberry Pi 4 as a linux dual service router/server.
Is there any packages to install and configure so that I can take 2 4G LTE services connected by USB and load balance ...
1
vote
0answers
44 views
User configs are removed from 70-snap.core.rules file under certain conditions in ubuntu 18.04
I have a modem which has a USB serial port connection. When I connect this modem to PC, I usually have 4 ttyUSB ports as ttyUSB1, ttyUSB2, ttyUSB3, ttyUSB4 and I can work with these ports in my C++ ...
2
votes
0answers
81 views
Map Usb modem to serial port and network interface
I have three Usb modem (W02-Lw43 JAZZ) plugged in.
Here some info :
_> ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:...
0
votes
0answers
63 views
Huawei E5830 not detected automatically
I have Huawei E5830 Mifi device.
https://en.wikipedia.org/wiki/Huawei_E5#Huawei_E5830,_E5830s,_E583c_and_E585
It is not automatically detected by ModemManager in Ubuntu 18.04. Can't connect to ...
0
votes
0answers
395 views
USB 56K Modem Problems
I've been trying to troubleshoot connection issues for hours with my, Conexant Systems (Rockwell), Inc. SoftK56 Data Fax Voice CARP (0572:1300) USB modem.
I know it works as I've used it with other ...
0
votes
0answers
96 views
failed to start modem at boot
When I boot Ubuntu 18.04 on my desktop (B450 AORUS PRO) I Get the following "Failed to start" messages
Failed to start Modem manager
Failed to start Manage, Install andGenerate Color Profiles
Failed ...
0
votes
0answers
64 views
cell modem hangup
I have a cell modem that has periodically been unable to connect to the network. I have used the same modem on the same machine in the same area for the past month or so and often on starup it fails ...
1
vote
1answer
60 views
Modem identified as Wifi
I have a ZTE WCDMA Technologies MSM modem . When I connect it to the machine, it gets identified correctly in lsusb as MF79 (19d2:1405).
The problem is that in ifconfig it shows it's IP as 192.168.0.[...
2
votes
0answers
230 views
Unable to connect 4G/LTE Modem. ModemManager shuts off as soon as it tries to connect
When I run ModemManager --debug on the terminal, I get this output.
Running mmcli -L gives me:
/org/freedesktop/ModemManager1/Modem/0 [huawei] E3372
And running mmcli -m 0 gives me this output.
...
0
votes
0answers
39 views
Error when trying to make LTE interface up
I'm trying to make an LTE interface active using nmcli.
The modem is enabled and I can add the connection in the network manager, but I'm not able to make ppp0 interface up. This is the error I get:
...
1
vote
0answers
57 views
US robotics USB 56K Modem using Network Admin
I am trying to add a US robotics USB 56K Modem to my system. If I follow the UBUNTU 18.04 instructions. For Ubuntu, without installing additional software, using NetworkAdmin. The problem is that the ...
0
votes
0answers
69 views
Teletalk huawei 3G Modem Install Ubuntu 18.04 LTS error
Installed version: 23.015.15.00.1081
Installing version: 23.015.15.00.1081
The software is exist. Do you want overwrite it? ([Y]/N):y
Local path is: /usr/local/Teletalk
Installing Teletalk...chmod: ...
1
vote
1answer
194 views
gammu and other gsm* software fails to communicate with usb modem
I have a D-LINK DWM-157 USB 3G stick with working sms-only operator plan SIM card and without PIN code.
For some reason, neither gammu, nor gsmsendsms, nor gsmctl can connect to the device. They all ...
1
vote
0answers
162 views
Modem software install problem
Did an update to Ubuntu 16.04LTS yesterday unfortunately now Ubuntu is giving the messages:
Optus 4G Mobile” contains software intended to be automatically started. Would you like to run it?
and
...
0
votes
0answers
80 views
Teletalk huawei 3G Modem Install Error Ubuntu 18.04 LTS
I am a new user on Ubuntu. Now 30 days ago I installed Ubuntu 18.04 LTS Version in My PC. But Many time I try to Teletalk Modem & I face much error. I was find help in Ubuntu forums but I could ...
0
votes
0answers
183 views
5g Tethering device not recognized in ifconfig - Ubuntu 18.04.03
I've had a problem for two days now with my cellular router. It acts as a Android phone and I need to use USB tethering to share its connection to my NVIDIA Jetson Nano. I think I've tried most of the ...
0
votes
0answers
61 views
ubuntu 16.04 does not recognize quectel ec21 modem
my ubuntu 16.04 doesn't recognize my usb quectel ec21 modem.
When I do lsusb it prints:
Bus 002 Device 003: ID 2c7c:0121
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 008 ...
0
votes
1answer
1k views
Huawei E3131 modem shows as mass storage
I am on Ubuntu 18.04 LTS and updated the sysytem to the latest. I use Huawei E3131 USB dongle to connect to the Internet. Recently I noticed that the dongle is not detected as a modem. When I run the ...
0
votes
0answers
452 views
Modem manager GUI does not work
I am on Ubuntu 18.04 LTS. I usually use a Huawei E3131 dongle to connect to the Internet. Recently I wanted to read the SMS messages and run USSD codes to communicate with the ISP to control my data ...
1
vote
1answer
363 views
run script when modem manager detects modem
I need to run a script that will create a connection when modem manager detects a modem (ie. mmcli -L lists the modem). I currently have a udev rule set up to do this, but mmcli takes so long to ...
2
votes
1answer
872 views
Create UDEV rule for device with multiple tty ports
I have a usb modem that creates several ttyACM connections when plugged in. I have made a udev rule to create a symlink to the ttyACM file, however I don't know how to tell which tty file it will link ...
0
votes
0answers
121 views
18.04 USB Ethernet adapters - how to fix cloning
I have one Android phone which has USB hotspot feature (tethering).
Steps that reproduce the problem:
I connect phone to Ubuntu.
Make changes to USB Ethernet adapter in Settings => Network, like ...
2
votes
1answer
202 views
Nokia 8 does not work as USB modem in Ubuntu 16.04
I'm using Ubuntu 16.04
When I plug Honor 8 phone via USB to my PC and switch it to USB modem mode, I see a notification about a new network immediately.
I can see the following in dmesg output:
[ ...
1
vote
0answers
45 views
My USB modem is not mounting
my USB modem is displaying in my computer option.
Unable to mount location
Can't mount file
here is error :
Error mounting /dev/sr1 at /media/istiaq/GP Internet: Command-line `mount -t "iso9660" -o ...
1
vote
1answer
149 views
is not mount my usb modem?
Already i see many questions about it .
But i cannot solve it .
here is my error :
Error mounting /dev/sr1 at /media/istiaq/GP Internet: Command-line `mount -t "iso9660" -o "uhelper=udisks2,nodev,...
1
vote
1answer
448 views
USSD in ZTE MF833T
The modem is directly running as USB Etherne and is not detected by Modem Manager GUI.
I have to manage settings in address http://192.168.0.1/.
Is it possible to send USSD request in ZTE MF833T ...
2
votes
1answer
996 views
Ubuntu 18.04 EM7455 works only after suspend
I hit a strange problem discussed in this thread of some modem mailing lis https://lists.freedesktop.org/archives/modemmanager-devel/2017-February/003804.html.
Basically when I start up my system in ...
1
vote
0answers
416 views
Install iBall 3.5G connect Modem on Ubuntu 18.04.1
I've searched a lot to resolve my issue on askubuntu.com, but my problem persists.
(So there is no issue of duplicate topic)
I installed Ubuntu Latest Version (18.04.1) on my Laptop (Dell Inspiron ...
1
vote
1answer
2k views
How to install Drivers for RS-232 for Ubuntu 14.04?
I'm trying to install drivers for RS-232 . Can you help me with proper command or method?
In my PC when i'm giving lsmod its not showing the cdc_acm driver but i tried to install again it's showing ...
0
votes
1answer
651 views
Connect and reconnect LTE modem via systemd
I use an USB LTE modem for connecting my Ubuntu 18.04 server to LTE metwork. The modem is 12d1:1506 Huawei Technologies Co., Ltd. Modem/Networkcard.
I wrote a systemd script which starts the ...
0
votes
1answer
1k views
ubuntu 18.04 netplan support ppp interface with specific ISP provider
Sorry about this could be FAQ but I did not find any useful information on Internet/Google. I setup a 4G/LTE modem on a Ubuntu 18.04 and it is verified by "sudo pon/poff provider".
The next step ...
4
votes
1answer
1k views
ZTE Modem not working on Ubuntu 18.04
I have run the command lsusb and got the following code:
Bus 001 Device 002: ID 8087:8000 Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0003 ...
1
vote
0answers
423 views
3G USB dongles not working in Ubuntu 18.04
I have just installed Ubuntu 18.04 in my system, It's not recognizing my iBall 3.5G USB modem,
Which was working fine in the previous version (Ubuntu 16.04)
On Ubuntu 14.04 I was able to access ...
0
votes
1answer
170 views
How do I setup my Conexant USB modem type 0572:1340 in Ubuntu 18.04 to send and receive faxes?
The driver has been installed but -- to start with -- I don't have access to the tty8 port where minicom finds the modem.
minicom output is:
minicom: cannot open /dev/tty8: Permission denied
ls -l /...
2
votes
1answer
693 views
Unable to install Conexant USB modem type 0572:1340 in Ubuntu 18.04
I am new to Linux. I 've tried to install drivers for my Conexant FU07 USB modem but neither the Linuxant drivers nor the installer CD ones (dgcmodem_1.13_i386.deb) get properly installed.
The ...
2
votes
0answers
503 views
Sierra EM7455 (Lenovo T470s) on Ubuntu 18.04
Ubuntu 18.04
Sierra Wireless EM7455
ModemManager v1.6.8
Attempting to connect with inbuilt modem results in this error in syslog and "Activation of network connection failed" in GUI
May 30 22:22:45 ...
4
votes
2answers
3k views
ESP8266 warning: espcomm_sync failed error: espcomm_open failed UBUNTU 18.04
Can't force upload sketch from arduino IDE.
warning: espcomm_sync failed
error: espcomm_open failed
error: espcomm_upload_mem failed
error: espcomm_upload_mem failed
dmseg
[ 4980.110605] usb 3-4: ...
2
votes
0answers
980 views
Ralink RT2870/mt7601u Wifi Dongle not working
so... my problem is with this little guy that turned into a big headache. I tried EVERY forum post and countless Linux Distributions and i had the same problem, i cant make this Ralink wifi dongle to ...
0
votes
0answers
163 views
Huawei EC315 3G Dongle is not working in Ubundu
I'm a newbie to Ubuntu. I have an Ubuntu running board for Embedded development. I'm trying to configure Huawei EC315 modem for network connectivity.
The output of lsusb is the below:
root@texe_hub:...
