Stack Exchange Network

Stack Exchange network consists of 174 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange

Questions tagged [wireless]

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

-1
votes
0answers
6 views

QCA9377 USB wireless recurrent problem

I'm running Ubuntu 18.04. I tried the accepted answer to this question, however my attempts to reproduce the results are unsuccessful. Repeated trips to the well to get newer versions of the software ...
1
vote
1answer
20 views

Is it possible to rank wireless networks?

When using Ubuntu 16.04.5 LTS, is it possible to rank, in order of preference, which wireless network one's computer should connect to first, second, etc?
0
votes
0answers
12 views

laptop's internal wireless card not found

I loaded Ubuntu 18 and AOK with Ethernet connection but when disconnecting it, it does not see my laptop's wireless 'card'. It also does not see a USB connected wireless adapter when inserted.
0
votes
0answers
13 views

My Ubuntu forget wifi password at every login

as the title my problem is that at every login, it seems that my Ubuntu forgets the wifi password and I have to set it manually to connect to internet. So I look at under: /etc/NetworkManager/system-...
1
vote
1answer
23 views

Enters airplane mode after suspend / resume, can't toggle it

I'm running Ubuntu 18.04.1 LTS on an MSI GS65 Stealth Thin w/ a Nvidia Geforce 1070, and when I close the lid to suspend, and reopen the lid to resume, it often enters "airplane" mode and I don't see ...
0
votes
0answers
37 views

After trying several fixes, WiFi still won't work with error “device not ready.”

My dilemma is as described above. I recently installed Ubuntu LXDE on an Orange Pi of mine, and the wifi adapter (wlan0) seems to be misbehaving. When running nmtui, only the wired connection is shown ...
0
votes
1answer
23 views

Desktop computer with network card connect to internet [on hold]

Will Ubuntu connect a desktop computer with a network card to the Internet?
0
votes
1answer
25 views

What is “options iwlwifi 11n_disable=1” in WiFi setting?

One of the common solutions for improving WiFi signal is to use this command options iwlwifi 11n_disable=1 in /etc/modprobe.d/iwlwifi.conf And the number can be 0, 1, 2, 8. I was unable to find ...
0
votes
0answers
19 views

running Ubuntu from a USB drive: no wireless

Followed the tutorial for installing Ubuntu on a flash drive using the balenaEtcher on my Mac. Rebooted with alt/option key. Asked for a wireless network to connect to, I gave it the correct ...
0
votes
1answer
55 views

Ubuntu (alternate) server 18.04: no network interfaces

I installed Ubuntu 18.04 using the alternate server installer. During the installation no network interfaces were detected. I could not figure out how to setup networking (neither ethernet nor wifi). ...
0
votes
2answers
66 views

Need help installing wifi driver for TP-Link tl-wn821n v6 [duplicate]

I have a TP-Link tl-wn821n v6 and there is no driver for the 18.04 version of Ubuntu. The latest one that I found is this one. I don't know much about Linux in general... I would really appreciate it ...
1
vote
0answers
59 views

Ubuntu 18.04 not recognizing wifi adapter

http://paste.ubuntu.com/p/ZkJtXSxwcX/ In the link you can find all the information regarding my wifi being shown in ubuntu 18.04. I am using Lenovo Y520.
0
votes
0answers
35 views

Broadcom BCM3452 802.11ac wireless network adaptor Fix?

I made my USB boot disc with Ubuntu 18.04.1LTS, went through the installation process used all recommended by the official website and I can not connect to the internet as my only means to connect is ...
0
votes
0answers
27 views

Correct way to apply WiFi mac address randomization

I wanted to randomize my mac address on every boot just like in Windows 10. During my quest for that I tried the following - According to this post, starting from NetworkManager 1.4.1+ we can do mac ...
1
vote
1answer
72 views

Ubuntu 18.04 WiFi Networks are not displaying even though there are 3 nearby

I recently installed Ubuntu 18.04 on my 2009 mac mini. I used a bootable flash drive and all is well. Initially, WiFi adapter where not found, but after going into the Software & Updates > ...
0
votes
1answer
58 views

Wifi stopped working after kernel update (Ubuntu 14.04 on MacBook Air 2014)

I have to run Ubuntu 14.04 on a MacBook Air 2014. After installing the OS years ago, I remember having to install a wifi driver manually using an ethernet connection. Wifi has worked flawlessly ever ...
0
votes
0answers
44 views

ubuntu 18.04 having problems with wifi and bluetooth

On my laptop Dell Vostro 14 3445, I am facing problem to start wifi and Bluetooth. I don't think that that is a hardware issue in my laptop as it would work with the windows OS before I switch to ...
0
votes
0answers
12 views

Wifi USB Adapter not detected

Thanks for making to easy to collect all the detailed troubleshooting info..appreciate any help you can provide to get it working for me. https://paste.ubuntu.com/p/mmCpMPrnd3/
0
votes
1answer
102 views

Wi-Fi stopped working on Ubuntu 18.10 with Linux 4.18.0-12

After Linux upgraded from 4.18.0-11-generic to 4.18.0-12-generic on my Ubuntu 18.10 network connection stopped working and on Wi-Fi settings the message: "No Wi-Fi adapter found" is shown. I can still ...
0
votes
0answers
20 views

I dont fix this error when make rtl8821ce!

This is error (initialization from incompatible pointer type):
0
votes
1answer
35 views

nmcli connection verification failed

I'll paste the sequence of commands I'm trying to run to configure desktop Ubuntu 18.04 NetworkManager according to the answer in this SO question. When I perform the steps in the answer I end up with ...
0
votes
0answers
13 views

HP ProBook 440 G5 ubuntu 18.10 hardware disabled wifi

I know that it is an issue that has been solved there for many times here, but not on my notebook model. I cannot display visible wireless networks which are nearby and my notebook has airplane mode ...
-1
votes
0answers
30 views

Ath10k-QCA6174 firmware issue

We are using the sparklan module WNFQ-255ACN(BT) with Ubuntu userland, and using QCA6174 firmware for that, but while booting we are facing. error logs : [ 18.363443] ath10k_pci 0002:01:00.0: ...
0
votes
0answers
5 views

Check if computer can connect to g/n wifi networks?

How do I check if my computer is capable of connecting to g/n wifi networks?
-1
votes
0answers
23 views

network breaks, kern.log reports call trace 18.04LTS-64Bit

My nc4400 laptop is having its network connection breakdown. After many minutes the kernel will create a call trace and break the network. It is connecting via wlp16s0 How can this be fixed? The kern....
0
votes
0answers
18 views

Ubuntu 18.04 keeps disconnecting from wifi (Qualcomm Atheros QCA 95665/ AR9565)

I have a dell Latitude E5450 that had windows installed. I erased the hard drive and put installed Ubuntu 18.04. The wifi stays connected for a few minutes and then goes out. I have to go to settings ...
0
votes
1answer
33 views

internet is slow with D-Link DWA-131 wireless adapter

I am facing this issue recently instantly with my D-Link DWA-131 wireless adapter. Mine is Ubuntu 16.04 LTS. My adapter was working perfectly since past 3 years. All of a sudden since 2 days, I am ...
0
votes
0answers
28 views

when i connect the bluetooth headset the wifi does not work

When I connect the bluetooth headset the wifi does not work, and when I disconnect the bluetooth headset the wifi goes back to work. What could it be? I am using Ubuntu 18.08 LTS, Samsung Notebook. ...
-1
votes
0answers
49 views

Ubuntu 18.04 WiFi found an error

This is MacBook Air (2017) 13” and went through the system information so I couldn’t get this WiFi to work and been struggling all day. Any ideas or suggestions?
0
votes
2answers
149 views
+50

How can I make my Realtek RTL8821CE wireless hardware work?

I have been looking at several websites to try and set up wifi on Ubuntu with no success. OK, this website talks about the post 18.04 way. But how do you set it up after that version? I saw this ...
0
votes
0answers
39 views

How to install wireless driver for HCL ME (RTL8191SEvB) in ubuntu 18.04 LTS?

My wireless is not working in Ubuntu 18.04 LTS (64bit). Show the message 'not found WiFi adapter' when I am open WiFi setting. Can anyone help to me install correct driver for WiFi adapter? Thanks!
1
vote
1answer
59 views

Networking - Install wifi Adapter HP laptop Ubuntu 18.10 rtl8723be

I recently upgraded my Ubuntu from 17.10 to 18.10 and I have lost my WiFi adapter drivers I can't see WiFi option in the menu list. I have tried installing drives from repo https://github.com/lwfinger/...
0
votes
0answers
9 views

Rapid connect/disconnect from internet

glad to be here. Why am I constantly being disconnected from the internet every minute or so...? When I click on the ! Icon Wi-fi Betworks and Ethernet Networks appear disabled and will not “click on”...
0
votes
0answers
74 views

wi-fi adapter not found

I am having hp-EliteBook 8470p I am getting an error like "no wifi device recently I was run a command chmod 7777 on root by mistake and now I am getting this https://i.stack.imgur.com/f03OZ.png
0
votes
0answers
17 views

reboot fails to raise network: needs restart of wpa_supplicant

This is happening on two Ubuntu laptops, one 18.04(Realtek 8192S/8191S 802.11n) the other 18.10 (Intel Corporation WiFi Link 5100). After startup I have no network until I restart wpa_supplicant. ...
0
votes
1answer
31 views

i have dual booted my hp laptop by intsalling ubuntu 18.04. my wi-fi is not working it shows wifi adapter not found . Please help me to fix this

sudo apt remove bcmwl-kernel-source && sudo apt install git dkms git clone -b extended https://github.com/lwfinger/rtlwifi_new.git sudo dkms add ./rtlwifi_new sudo dkms install rtlwifi-new/0.6 ...
0
votes
0answers
28 views

How to turn-off the wifi power management in Ubuntu 18.04 live

I'm running the Live version of Ubuntu 18.04 from an external drive and i need it to run continuously. I've already set it to never lock correctly but the WiFi turns of after some time. I have tried ...
0
votes
0answers
77 views

Wifi problem rtl8111

I have problem with connecting to wifi and I've tried multiple distros. Ethernet works but I cant connect to wifi and I've tried so many ways which i found searching throw web. I installed r8168-dkms ...
0
votes
1answer
31 views

Ping works, wireless connected, no stable internet

I'm running into probably a very niche issue here, but bare with me: I have an old (2014) laptop that I've converted into a linux desktop at home. Mostly for storing extra stuff over scp. Today, all ...
0
votes
2answers
41 views

Restart wireless connections with command?

I have troubles with Ubuntu 18.04 on my laptop dell precision 5530. My wireless connections are sometimes interrupted. When I open settings I see on wifi and bluetooth tab message Wifi / BT adapter ...
0
votes
0answers
22 views

wifi not working on dell inspiron 15 5000 series with ubuntu 14.04

I just installed Ubuntu 14.04 on my laptop in dual boot mode and cannot get the wifi working. I have tried different backporting solutions suggested on the forums but either they have broken links (...
1
vote
1answer
38 views

Why does resolv.conf have bad defaults and why is it always reordering the bad namesever first?

Have installed resolv.conf and it basically now adds the "good" ns to the list but only at the end. 127.0.0.53 is (for example) hanging and timing out on github. My laptop on same network has never ...
0
votes
0answers
29 views

Wifi not showing on Ubuntu 16.04 LTS

I am aware this question had been asked and answered before here and here, but I tried their suggested solutions with no luck. The problem is as stated - wifi network list does not show up in the GUI,...
0
votes
0answers
22 views

Wi-Fi + Bluetooth connectivity problem

I have an HP Elitebook 840 G3 Laptop running a W10/Ubuntu 18.10 dualboot. Wi-Fi: connects to networks but every few seconds, the connection seems to freeze while staying connected. I get a This ...
0
votes
0answers
13 views

Ubuntu 18.04 - Poor Wi-FI when connected with Bluetooth Headphone

Whenever i connect my Bluetooth headphone in Ubuntu my Wi-fi starts to drop and slow down. But just by turning the bluetooth off the wi-fi connection gets normal again. How can I use the two normally? ...
0
votes
0answers
54 views

No Wi-Fi Adapter Found (RTL8821CE) [duplicate]

After the installation of the release 18.04 on HP Laptop the Wi-Fi connection reports the message "No Wi-Fi Adapter Found". I have applied the commands described at http://ubuntuhandbook.org/index....
0
votes
0answers
11 views

WLan Repeater using USB WLAN Adapter

I know there are already many questions and tutorials regarding this topic, but most of them seem to go in a slightly different direction and none of them could really help me so far. So what I'm ...
1
vote
0answers
66 views

Kubuntu login screen does not show network

I have Kubuntu 18.04 but the login screen does not show the network. i.e the WiFi connection. Already, I have a wifi connection available to all users and it connect automatically and I ask for any ...
0
votes
1answer
76 views

How to get Mediatek MT 7601 USB Wifi working on Ubuntu 18.04?

The first thing to say is that I have explored and tried the solutions suggested in other similar questions but so far nothing has worked. I know the USB Wifi is not faulty as it just works fine in ...
0
votes
0answers
31 views

Can't connect using Wired or WiFi since upgrade

I'm a newbie to Linux. I totally screwed up both my wired and wireless network and cannot connect to anything any more from Ubuntu. (Posting from Windows) Where should I start to get things running ...