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

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82
votes
46answers
428k views

Installing Broadcom Wireless Drivers

I'm having serious problems installing the Broadcom drivers for Ubuntu. It worked perfectly on my previous version, but now, it is impossible. What are the steps to install Broadcom wireless drivers ...
22
votes
3answers
35k views

My wireless/WiFi connection does not work. What information is needed to diagnose the issue?

Your situation You have successfully installed Ubuntu. You have just downloaded and booted Ubuntu live media. The latest LTS (see also HWE) or latest non-LTS release are preferred. See the list of ...
33
votes
0answers
110k views

How can I get Broadcom BCM4311 Wireless working? [duplicate]

Wireless was worked perfectly in ubuntu 10.10. Now I upgraded it to ubuntu 11.04. After this upgrade wireless is not working in my laptop, even "wireless connection" is not showing in network ...
66
votes
3answers
131k views

How to setup an Access Point mode Wi-Fi Hotspot?

How to setup an Access Point mode Wi-Fi Hotspot? Point to be noted: Wireless hotspots aren't same as ad hoc networks. Significant difference is there. In short, ad hoc networks aren't ...
18
votes
1answer
52k views

My WiFi adapter is not working at all, how to troubleshoot?

On this site I see hundreds if not a thousand questions being asked about issues with a Wireless LAN adapter not being detected/recognized by Ubuntu. Some mainstream adapters appear to be utterly ...
14
votes
0answers
61k views

Wireless doesn't work on a Broadcom BCM4312 [duplicate]

Possible Duplicate: How to Install Broadcom / STA Wireless card (BCM43XX) As stated, I've just upgraded to 12.04 and my Dell Inspiron 1545 isn't recognising its wireless card and I was ...
11
votes
3answers
56k views

How do I install BCM43142 wireless drivers for Dell Vostro 3460/3560?

I have a Dell Vostro 3460 with one of the new Broadcom 43142 hybrid Wireless/Bluetooth chips. Neither the proprietary driver (wl) nor the b43 driver supports this. lspci -nn gives me 01:00.0 Network ...
18
votes
2answers
58k views

How do I get a Ralink RT3290 wireless card working?

I just installed Ubuntu 12.10 on an ASUS X401U, and after installation there is no list of wireless connections. I didn't have that problem with an installation on HP. What I can do to enable Wifi? ...
34
votes
6answers
88k views

Wireless card Realtek RTL8723AE-BT is not recognized

I bought a new laptop with a RTL8723AE-BT wireless card, but it seems there is nothing that makes it work. Realtek usually makes drivers available for its card, but this specific one doesn't have a ...
42
votes
3answers
79k views

How to connect and disconnect to a network manually in terminal?

Since the network manager is troubling me so much I want to replace it (possibly wicd orNM from ppa:volanin). I do not know how to connect and disconnect to the network through the terminal without ...
9
votes
0answers
24k views

How do I get my Broadcom BCM4313 working correctly? [duplicate]

I've installed ubuntu on a Asus 1015 netbook. Everything worked out of the box except for the Wireless adapter, which i had to install with the Additional Drivers application. It apparently installed ...
17
votes
2answers
22k views

No wireless for Intel Corporation 7260 version 63

I have a Dell XPS 12 running Ubuntu 13.10 and it doesn't appear to find it's wireless. I have tried the suggestions here but they made no difference peter@xps:/lib/firmware$ ls -l ...
28
votes
7answers
32k views

Network manager forgets wireless password after sleeping or powering off

Every time I restore my computer from sleep or turn it on a window pops up asking for my wireless password. Once I enter it it connects successfully, but this happens every time. I'm using Ubuntu ...
11
votes
1answer
29k views

Lubuntu nm-applet wifi icon missing [duplicate]

I have a Lubuntu (now 14.04) installation. Recently, I logged in to find that the Wi-Fi icon had disappeared, and there was some sort of a keyboard icon in it's place. I have restarted multiple times, ...
7
votes
2answers
2k views

Why is wireless down/strange after switching to battery or closing/opening the lid?

I noticed that, when I unplugged my laptop, or closed/opened the lid, my wireless connection dropped, every time. I tracked it down to pm-powersave, and made it stop, see below. This could also ...
16
votes
4answers
35k views

How do I get an Acer Npilfy 802.11 (BCM43225) wireless card working?

My Laptop is Acer 5742G with "Npilfy 802.11 wireless". I have both windows 7 and Ubuntu 12.10 Earlier when I had Ubuntu 12.04, the wireless was working fine, but after installing 12.10 wireless is ...
22
votes
4answers
29k views

How to share a wired internet connection via Wifi?

Can someone please help me with a complete step by step guide to share my internet connection (which is through a USB modem by ZTE) with my iphone 3G?
7
votes
2answers
17k views

Broadcom STA driver fails to install missing wl on Ubuntu 12.04.3 LTS / Linux 3.8

After installing Ubuntu 12.04 LTS on my HP Folio 13 I cannot get wireless to work. My kernel is 3.8.0-29-generic and my wireless module is a Broadcom BCM4313. After running rfkill list all: 0: ...
21
votes
4answers
46k views

How to set up Ubuntu as wireless accesspoint?

How can I set up my WiFi to be used as wireless access point on Ubuntu Server? I have a local Ubuntu Server, it has a wireless card in it (802.11a/b/g/n) and I really want to set it up as an 802.11n ...
28
votes
5answers
73k views

How do I create a WiFi hotspot sharing wireless internet connection (single adapter)?

I know how to create a hotspot when connected to a wired network, but when I am using internet from a WiFi connection, this disconnects the wireless connection the moment I activate the hotspot. In ...
29
votes
5answers
106k views

How do I connect to a WPA wifi network using the command line?

So basically, I'd like to use iwconfig to connect to my wifi network when I'm not inside X. But I just don't see a way to do it in the man page. Any idea?
3
votes
2answers
19k views

Wireless not working on Toshiba Satellite C55-A5281

The wireless doesn't work on my Toshiba Satellite C55-A5281. The device originally came with Windows 8, but I removed it snd installed Ubuntu. Wireless does not work "out of the box" and there are no ...
10
votes
5answers
25k views

How do I install a driver for an Atheros AR9285?

How to install the driver for Atheros AR9285 in Ubuntu 11.10. Still no package for 11.10 according to this https://help.ubuntu.com/community/WifiDocs/Device/Atheros/AR9285 Here is the output of ...
5
votes
1answer
15k views

How to share files using a Wireless Network?

I have a desktop (Ubuntu 13.04 & Win 7 Home Premium) and a Laptop (Ubuntu 12.04), both having WiFi adapters. I also have a WiFi router connected to internet which both my computers can access. I ...
9
votes
3answers
6k views

13.10 suspend kills wifi connection

I tried to post to this thread Hardware wireless switch has no effect after suspend and 13.10 upgrade for if I understand their question I am having the same problem, but the answer option won't work ...
2
votes
3answers
7k views

12.10 x64 - RTL8188CE - Intermittent/Slow Internet Connection

I have to reset my internet connection often to get it to work. When it does work, it's definitely slower than when I'm on my Windows installation. My computer uses an RTL8188CE wireless card from ...
4
votes
1answer
7k views

Intel wireless 7260 driver crashes, how do I work around it?

I'm having problems with the Wifi on my Xubuntu 13.10 and my new Lenovo X240 laptop. Sometimes the driver crashes. lspci|grep -i wi 03:00.0 Network controller: Intel Corporation Wireless 7260 (rev ...
6
votes
4answers
51k views

Broadcom B43 WiFi not working in Ubuntu 14.04 LTS

I have installed Ubuntu 14.04 LTS on my laptop. Under the networking menu at the top, it is not showing any WiFi options. How can I get Wifi working in Ubuntu 14.04 LTS? I have a Broadcom BCM4311 ...
8
votes
9answers
15k views

No wireless with Intel Centrino Advanced-N 7260

I have just bought a new laptop. Acer v7-582PG. Everything works great with Ubuntu, exept the wireless module. I have tried Ubuntu 13.04 and 13.10 Beta. Still no luck. It is kind of a new wireless ...
7
votes
6answers
17k views

How do I install BCM4312 wireless drivers? [duplicate]

Possible Duplicate: How to Install Broadcom / STA Wireless card (BCM43XX) completely new to Ubuntu. How do I add Wireless driver for my laptop? I am running a Dell XPS M1330. Right now its ...
5
votes
1answer
24k views

How can I solve “fixed channel -1” (mon0 is on channel -1) issue when using airodump-ng?

I am beginner in Ubuntu 12.04, and have a problem with aircrack-ng. airodump-ng gived me a fixed channel -1 error. The access point is on channel 5, but I can't switch to that channel because of that ...
4
votes
2answers
8k views

Broadcom Corp. BCM4313 Wirelss not detected in Ubuntu 12.10

I update my Toshiba PORTÉGÉ from Precise(12.04) to Quantal (12.10). After update to Precise wireless device works fine. But after update wireless device is not detect on network manager. The lspci ...
15
votes
3answers
14k views

Can't connect to any wireless connection after updating

I have a dual boot (windows 7 and ubuntu 12.04) setup and, for (apparently) no reason, I can't connect to any wireless connection on my ubuntu box at all. (on Windows it works.) I think it stopped ...
5
votes
5answers
44k views

How do I get a Broadcom BCM4313 wireless card working?

I upgraded Ubuntu from 11.10 to 12.04, until which wireless was working just fine. After the upgrade and reboot, wireless is not even being detected (When I click the network manager icon in the top ...
11
votes
4answers
20k views

Drivers for Realtek wireless module for Toshiba C850-A965?

I just bought a new Toshiba system, and before installing Ubuntu, I tried it out on a live CD. Unfortunately, Ubuntu doesn't recognize any wireless adapter. $ sudo lshw -c network *-network ...
3
votes
3answers
14k views

How do I get a Ralink RT3060 wireless card working?

I am new to linux. I was using fedora and now switching to Ubuntu for a try. On Fedora my wireless network card was working OK from the OS install (I didnt had to do anything for it to work) On ...
15
votes
7answers
37k views

How to fix slow wireless on machines with Intel wireless cards?

I have looked through all the previous questions but turning power management off for the Wi-Fi card didn't work. This problem seems to be with the Lenovo Thinkpads. I switched to Ubuntu 11.10 from ...
25
votes
2answers
21k views

Share Wireless connection with Wired Ethernet Port

That's pretty much it. If I connect to the Internet on wlan0, how can I share this connection with a device plugged into my wired Ethernet port eth0?
18
votes
8answers
54k views

How to share a wired Internet connection with an Android phone?

I have been trying to share my wired Internet connection with my Android phone. However I could not succeed in doing this. Has anyone of you ever succeeded? Operating systems that I use are as ...
2
votes
1answer
7k views

How to install driver for TP-Link TL-WN722N on Ubuntu 14.04?

Hi I am new to Ubuntu and Linux. As I am developing a WiFi product, I want to capture the WiFi traffic wirelessly with Wireshark. Having some searching in the web, I know that I can do that with a USB ...
3
votes
1answer
1k views

How do I prevent WiFi cycling between connected and disconnected?

My friend has a Acer Aspire 5733Z-4851 it keeps disconnecting and connecting to his wifi but his hard wire will run just fine. Any suggestions? All the codes: lspci: 00:00.0 Host bridge: Intel ...
12
votes
2answers
12k views

Why is my internet so slow with an Atheros wireless card?

Since I upgraded from Ubuntu 10.10 to 11.04, my internet connection is as slow as hell. I have tested my other 10.10 machine and it is just as quick as the first one was. What has happened? Why is ...
9
votes
2answers
6k views

Wireless doesn't connect after suspend on an Asus K52F

I'm on an ASUS K52F running Ubuntu 11.10 with the AR9285 wireless card. Wifi works acceptably before suspending, after it doesn't show any networks. the only solution I've found is a full reboot.
9
votes
1answer
18k views

Dell Upgrade to 13.04 & 13.10 No wifi, graphic card driver and bluetooth Problem?

(Dell inspiron m5040 Upgrade to 12.04 LTS from 11.10 wifi wont work and has two bluetooth icons?) Old title of post! No Wifi/Bluetooth Problem. "Both Fixed", see below comments for bluetooth fix and ...
2
votes
1answer
6k views

WiFi not working on ubuntu 12.04 dell 3521

I have installed Ubuntu 12.04 alongside Windows 8 on my Dell Inspiron 3521 15R. Wifi is working perfectly fine on windows 8 but its not working on Ubuntu 12.04, rather its not even getting detected. ...
0
votes
1answer
2k views

Ubuntu not connecting to wireless after restarting networking service

There was a problem with my internet connection and I thought that restarting the networking service might fix the problem. So I used sudo service networking restart command. However, my window ...
1
vote
1answer
655 views

Can't connect to wireless 13.10

I have ubuntu installed as the sole OS on a T420. Before this I had installed the #! distro (and Xubuntu before that) and wireless worked seamlessly on either. My home hotspot shows up but when I ...
1
vote
0answers
2k views

Dell Inspiron 5720 Wifi (Broadcom BCM43142, Ubuntu 12.10) [duplicate]

Possible Duplicate: How do I install BCM43142 wireless drivers for Dell Vostro 3460/3560? I've installed Ubuntu 12.10 on Dell Inspiron 5720. Cant get wifi to work. sudo lshw -C network: ...
5
votes
2answers
5k views

RealTek RTL8188CE WiFi adapter doesn't connect reliably [duplicate]

Possible Duplicate: 12.10 x64 - RTL8188CE - Intermittent/Slow Internet Connection I recently bought a new system76 laptop which came pre-installed with Ubuntu 11.10. I've been having ...
8
votes
5answers
6k views

Very slow connection on an Intel(R) WiFi Link 5100 AGN

So my wi-fi card is a Intel 5100 AGN and so far doesnt works. if anyone managed to make it work give me any hint. Ubuntu user :) tried disabling ipv6 - no result