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Questions tagged [wireless]

Questions about using Wireless connections in Ubuntu. This tag is not limited to Wifi only.

2
votes
1answer
49 views

What's the difference between gnab/rtl8812au on GitHub and rtl8812au-dkms in my package manager?

So I was updating and installing everything on my new dual-boot setup and noticed that Info Center (or something with its icon) was pushing me to install rtl8812au-dkms for my WiFi even though I had ...
0
votes
1answer
32 views

Ubuntu 18.04 Connected to Wi-Fi but no internet?

I just installed Ubuntu on my laptop and I've been having some issues connecting to the internet. When I login to my account, the UI tells me I am connected to my Wi-Fi network, however when I open ...
0
votes
0answers
12 views

Failed to start session, WiFi down

All of a sudden I receive a "Failed to start session" on Ubuntu when I login with lightgdm. I googled solutions, and they all tell me to reinstall ubuntu-desktop, however it seems like my WiFi card ...
0
votes
0answers
34 views

Problems connecting wireless device

I'm using Ubuntu 18.04 Server, and I bought a usb wireless Tp-link TL-WN821N. The output of dmesg | grep usbcore is this: [ 0.098543] usbcore: registered new interface driver usbfs [ 0.098543] ...
0
votes
1answer
44 views

wifi hardware disabled after suspend mode

Firstly I am a new user of Ubuntu. I am having a problem with the WiFi. I installed Ubuntu alongside Windows 10 in dual-boot. Firstly I didn't have WiFi connection so I installed the drivers by myself....
0
votes
1answer
20 views

wifi on Dell XPS 9560 is unstable and drops frequently

My Dell XPS 9560 has some spotty wifi connection issues. Either the connection drops frequently or very slow. Tried this wget -N -t 5 -T 10 https://github.com/UbuntuForums/wireless-info/raw/master/...
0
votes
0answers
51 views

Wi-Fi strength issue after upgrading to Ubuntu 18.04 LTS with RTL8723BE

I have upgraded Ubuntu from Ubuntu 16.04 LTS to Ubuntu 18.04 LTS. In Ubuntu 16.04 LTS, Wi-Fi was working perfectly fine. But in Ubuntu 18.04, the Wi-Fi strength got weakened and also sometimes it's ...
0
votes
0answers
7 views

Automatically start a wireless access point while running headless

I'm trying to automatically start an access point that starts automatically even when the computer is running headless. I want to have an access point on the computer that i can connect to and ssh to ...
0
votes
0answers
28 views

Can’t connect to school WiFi [on hold]

I can’t connect to my school’s WiFi network while on Ubuntu. Might have something to do with ca-certificate
0
votes
0answers
32 views

Ubuntu 18.04 Wifi Adapter Not Found

I have seen that there are many duplicate threads similar to this one on AskUbuntu, however, none of them have helped me so I'm back to square one. I've installed Ubuntu 18.04 on my Dell Latitude ...
1
vote
0answers
17 views

Cannot authenticate new WiFi connection any longer

When trying to connect to a new WiFi connection, the "connect" button is grayed out and the tooltip says: "Either a password is missing or the connection is invalid. In the latter case, you have to ...
1
vote
0answers
26 views

How do I get Mediatek MT7630E 802.11bgn Wi-Fi Adapter working for ASUS TP500LA

I tried these commands:: sudo apt-get install git build-essential git clone https://github.com/neurobin/MT7630E.git cd MT7630E/ chmod +x install test uninstall sudo ./install They can be found in ...
0
votes
0answers
45 views

WiFi is not working properly on Ubuntu 18.04 LTS in my HP Pavilion Notebook

sourav242@sourav242-ubuntu:~$ echo "options rtl8723be ant_sel=1" | sudo tee /etc/modprobe.d/rtl8723be-ant-sel.conf options rtl8723be ant_sel=1 sourav242@sourav242-ubuntu:~$ iwlist scan | egrep -i '...
0
votes
0answers
7 views

Synchronize bluetooth (or WiFi?) music across devices

Bluetooth has a certain latency when playing music. Typically it is one-way from computer or phone to bluetooth satellite speaker box or headphones. I have two laptops and one phone with bluetooth. ...
0
votes
0answers
9 views

HP Envy 17 j 165 bluetooth no work

HP Envy 17 j165 Ubuntu 16.04 & 18.04 f12 led on, red forever bluetooth no work wifi slow, 1 Mb/s and 50 Mb/s between In my terminal $ sudo service bluetooth status bluetooth.service - ...
1
vote
0answers
19 views

Ubuntu hotspot using TP-Link Archer T6E AC 1300 does not work on 18.04

The hotspot feature works with an old Sitecom Wireless USB Adapter 300N X3. No additional installations necessary. My phone is able to discover and connect to the hotspot. As I required more speed I ...
-1
votes
0answers
44 views

in practical lab exam students dont want to connect wifi [on hold]

sudo ifconfig wifi down command only works with adminstrator's privileges. I want to work this command also as an user account. I am asking this because in practical exams students are using ...
0
votes
0answers
14 views

wifi driver problem in asus vivobook X405u

lspci -vnn Realtek Semiconductor Co., Ltd. RTL8822BE 802.11a/b/g/n/ac WiFi adapter [10ec:b822] iwconfig lo no wireless extensions. eth0 no wireless extensions. need the PCI.ID and the ...
0
votes
0answers
13 views

4G LTE Not Seen By Ubuntu 16.04

I have a Lenovo T480s that has a Fibcom model L850-GL. I am unable to get Ubuntu to see the card or the network once created. I'm somewhat new to using Ubuntu and I'm not sure what to do.
1
vote
0answers
74 views

Wifi not working. New to Ubuntu [on hold]

I recently installed Ubuntu studio-16.04.4 amd64 on a Gateway MA3 laptop and the Wifi does not seem to work. I am new to this operating environment and have no clue on how to run a program, install, ...
0
votes
1answer
24 views

Ubuntu 16.04.5 USB wifi Adapter: 0bda:b812 not working

Just build my own computer and installed ubuntu 16.04. But I can't seem to get my wifi usb adapter working. It's an iptimeA3000UA. Although the packaging said it only works for windows, I thought it ...
1
vote
0answers
30 views

WiFi adaper not found on Ubuntu 18.04 [duplicate]

I cannot connect via WiFi and I've tried following the instructions in another question, but I get an error when modprobeing the module rtl8273de. You can see the commands I ran on a clean install of ...
-1
votes
0answers
61 views

Wifi problem on hp 15 be012tu laptop [on hold]

I installed Ubuntu 16LTS successfully on my laptop but its wifi signal or wifi connection is very bad. My router is just a few meter away from laptop but it always shows hardly 1 signal. Is there ...
1
vote
1answer
39 views

My Wi-Fi and DNS configuration completely messed up after installation of KDE connect

I need help to restore my Wi-Fi and DNS settings to previous state like was before installation of KDE connect. Now I have unstable Wi-Fi (every few minutes disconnect), I can ping, mtr from terminal ...
0
votes
1answer
46 views

Ubuntu 18 Wifi won't connect, has worked before

I installed Ubuntu 18 on new desktop computer on SSD with dualboot on Windows on other SSD. My home wifi worked perfectly fine until one day, where it would not connect anymore, out of nowhere. I see ...
2
votes
0answers
28 views

Wi-Fi not working in ubuntu 18.04LTS in any site any browser

My Wi-Fi stopped working after installing updates with updater app. System information: ASUS-U556UQK/i5-7200 4GB RAM 1TB HDD 2GB graphics card NVIDIA 940MX Wi-Fi hardware: Qualcomm Atheros QCA9377 ...
0
votes
0answers
8 views

Wifi is not working at my acer aspire e5-571-36sc in ubuntu 18.04

I've just recently install ununtu 18.04 to my acer aspire e15. But my wifi card is not working. Please help me to fix it.
0
votes
0answers
14 views

wlan0 not found

I checked several forums now and tried everything I could find. Sadly nothing worked so now I try to fix it with your help. Here's some info about my System Ubuntu 18.04 Network Card: Asus pce ac56 (...
1
vote
0answers
10 views

Dell studio XPS 1645 on Ubuntu 16.04 wifi not working

I moved my hard drive from a Dell Vostro 1700 to a Dell studio XPS 1645 with Ubuntu 16.04. But the WiFi is not working. The ethernet works for a few seconds and then disconnects. I tried sudo lshw -...
0
votes
0answers
37 views

MSI GS60 with Killer wireless 1525 can't suspend or shutdown

I am having a problem. I just can't suspend laptop or shutdown, it gets stuck. I narrowed down the cause and it appears it is wireless card, Killer 1525. Now I am on Ubuntu 18.10, kernel 4.18, ...
0
votes
1answer
104 views

Bluetooth and WiFi not working on Ubuntu 14.04 - RTL8822BE PCIe

Both work on windows but none on Ubuntu 14.04 LTS kernel 4.4.0-137-generic #163~ 14.04.1-Ubuntu SMP x86_64 GRUB options: ro quiet splash vt.handoff=7 identified as Realtek RTL8822BE 802.11ac PCIe ...
0
votes
0answers
26 views

Wifi will not reconnect, ubuntu Server 18.04

How can I get the server to reconnect to wifi once the router is turned back on ? Association request to the driver failed Turned off the router at about 06:16, turned it back on about 6:42 Oct 9 ...
0
votes
0answers
41 views

Wireless Atheros AR9485 issue on ubuntu

My network don't work properly on my ubuntu 18, I already tried some solutions, like changing the antenna of the network, but didn't work, I am in ubuntu 18.10 right now, but I have the same issue in ...
0
votes
1answer
98 views

No WiFi adapter found on my laptop asus laptop [on hold]

My laptop does not recognize WiFi. I do so many work to fix it but it does not work. I do not have this problem in windows. I think it's because my laptop does not recognize my WiFi hardware. ...
0
votes
0answers
59 views

Connect to different wifi networks in Ubuntu 18.04 LTS

I'm pretty new with ubuntu and I recently got a new laptop (Lenovo IdeaPad 720S) where I installed Ubuntu 18.04 LTS on. The trouble began when apparently there was no official driver for the network ...
0
votes
0answers
19 views

ACER 5738Z w/ Ubuntu 18.04 - Wireless not working

I'm migrating all of the machines I own from Windows 7 to Linux. I've installed 18.04 on three laptops of various vintages: Acer 5520 (2008) Acer 5738Z (2011) Dell i7 5570 (purchased on 04 Oct) ...
0
votes
0answers
62 views

Login screenPassword field freezes when in an area without any known WiFi and no cable. 18.10

Login screen password field freezes when in an area without any known WiFi and no cable on 18.10. If I connect my cable once and log in, then supply a WiFi password, I am able to log in without ...
0
votes
0answers
33 views

'rtl8723be': Required key not available [duplicate]

I've got a problem with Wi-Fi in Ubuntu. So, I wrote this line of code in my terminal: echo "options rtl8723be ant_sel=2" | sudo tee -a /etc/modprobe.d/rtl8723be.conf After I ran that command, I ...
0
votes
1answer
15 views

Ralink RT3290 wifi/bluetooth driver not working

I ran this command lspci -knn | grep Net -A3; rfkill list and it says Hard blocked: yes Anyway I am not able to get wifi on at all. I just switched from Windows to Ubuntu.
0
votes
0answers
15 views

Ubuntu 18.04 on MacBook 3,1 install and run errors

Installed a single boot Ubuntu18.04 on 2010 MacBook Intel Core2Duo identified as MacBook3,1/Mac-F22788C8. Two issues: starting up takes minutes no network connection (wired nor wireless) Tried the ...
-1
votes
0answers
59 views

18.04 - How to automatically sign in to my school's public WiFi or LAN with web authentication? [closed]

My school's WiFi or LAN requires me to type in my student credentials every-time I try to access it. Can I somehow save my credentials and login automatically whenever I connect to the WiFi or plugin ...
0
votes
1answer
48 views

wifi connection speed in AC

I have Intel wifi 8265 card installed. I also install drives for that card. However I can't obtain speed more than 54M (54M is limit for N) I know the card can do AC (up to 867M). Why did Ubuntu deny ...
0
votes
0answers
22 views

Wifi randomly disconnects (RTL8188ee, Ubuntu 18.04)

I'm using an HP 14 with a Realtek RTL8188ee wireless network adapter and Ubuntu 18.04. The problem is that sometimes the wifi adapter and the Network Manager turn off out of the blue, and the only way ...
1
vote
1answer
78 views

All the sudden, RTL8812AU wifi USB adapter stop working [duplicate]

I have a Realtek 8812AU WIFI USB adapter,and till yesterday, it was working fine on Ubuntu 18.04. But, today, all the sudden, Ubuntu stopped recognizing the adapter. I am not familiar with Linux or ...
0
votes
0answers
18 views

Wifi connections dissapeared on ubuntu 16.04

My wifi worked ok last evening but today the scroll down menu on the top right shows just "vpn connections, enable networking which is ticked on, and edit connections" how should i fix this in order ...
0
votes
1answer
73 views

Ubuntu 18.04 wi-fi and bluetooth not working simultaneously

I have upgraded recently to 18.04 and wi-fi and Bluetooth not working simultaneously (ping drops to about 1500-1600 ms and starts losing packets). lspci -knn | grep Net -A2; lsusb 03:00.0 Network ...
0
votes
0answers
32 views

Make missing Ubuntu 18.04 can’t install Wifi driver

My question is how can I install ‘make’ without internet. I know I can run build-essential But the problem is I download ubuntu 18.04 and I don’t have ethernet input on my laptop, so I want to ...
0
votes
0answers
19 views

freespire not working with internal wi-fi mini card… Dell Latitude D531, Wireless 1390 Mini Wi-Fi Card

Freespire with 18.04 is installed on Dell D531 Portable https://www.maketecheasier.com/fix-wi-fi-not-working-ubuntu/ Dell Internal wi-fi connection (not recognized) May need new routine to enable ...
0
votes
0answers
75 views

WiFi not available Ubuntu 18.04 not working

The picture above shows the not available WiFi. How to fix WiFi network? Help me
0
votes
0answers
51 views

Wifi Driver and additional drivers issue with Ubuntu 18.04.1

A few days ago I updated my UBUNTU 16.04 version with 18.04.1 But after that, my wifi stopped working on my laptop. I'm using Acer E515 laptop and my wireless card manufacturer is Qualcomm. I also ...