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

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4
votes
3answers
9k views

Wifi connected but no data transfer: “ping: sendmsg: No buffer space available”

I have a Desktop which runs on Windows XP and a laptop which runs in Ubuntu 12.04. Recently I have set up a wireless router in order to be able to access internet on my laptop through wifi. The ...
4
votes
1answer
2k views

Wireless with WEP extremely slow on an Acer Timeline 4810T with a Centrino Wireless-N 1000

I've upgraded an Acer Timeline 4810T to Ubuntu 11.10. Everything works fine except for the darn wireless interface (network manager). I just tested the wireless interface over a non-encrypted signal ...
2
votes
1answer
73 views

Low wifi signal in 14.04 LTS

I installed Ubuntu yesterday, so I'm trying to get used to it. I'm really close to my router, but my wifi signal gets too low. Sometimes I'm in Facebook or Youtube and the signal is high, almost ...
2
votes
3answers
3k views

Dell inspiron 1545 wired and wireless do not work

When I realized my wireless wasn't working with ubuntu, I plugged my laptop in to try and figure out the problem online - only to find it doesn't work that way, either. The problem isn't my internet/ ...
0
votes
1answer
244 views

rtl8723ae unstable on Ubuntu 14.04

I have searched through the internet and in AskUbuntu, but I could not find a working solution for my little problem. The RTL8723ae WLAN is behaving strangely on Ubuntu 14.04 and drops the WLAN ...
0
votes
1answer
3k views

Installing TP-Link TL-WDN4800 Adapter with Ath9k

I just bought a wireless adapter and am still trying to install its drivers onto Ubuntu. I have looked up ath9k and seen that it is compatible with kernal module ath9k. I'm new to ubuntu and most of ...
0
votes
1answer
1k views

rtl8188ee make errors on 13.04 (L75D-A7280)

I'm trying to setup my wifi on a fresh 13.04 install on a Toshiba Satellite L75D-A7280. I'm still a linux noob, so I may have gone down the rabbit hole, but I've made it this far: ...
0
votes
1answer
2k views

Ubuntu 12.04 Dell 6400 no network

I have just installed Ubuntu 12.04. My network is not working: no wireless, no cable network. There are some posts on forums about it, however I was not able to fix it. It is possible to turn off ...
6
votes
5answers
8k views

Lenovo X1 Carbon 2015 3rd gen 20 BS - trackpoint, clickpad and wifi

I have got a brand new Lenovo X1 Carbon 2015 with IPS Display which is really a great laptop. But when installing ubuntu there are some problems I have already solved and some I have not. I put this ...
16
votes
2answers
33k views

connect to wifi from command line

Other posts seems to be addressing more complicated network connection issues from the command line. The Unity panel Network indicator/button doesn't respond too well sometimes - it keeps trying to ...
7
votes
3answers
2k views

2 internet connections on a single PC

If I have a wireless and a usb internet connection on my Ubuntu 12.04 as in: At the moment, Ubuntu seems to only make use of the Wired connection which is the usb connection. Is it possible to get ...
5
votes
1answer
28k views

Connecting to wireless networks from command line

I need to write a shell script which connects to one of the two available wi-fi connections. One is a un secure connection and the other is secure connection. My question has 2 parts- How to connect ...
13
votes
1answer
15k views

Wifi drops and won't reconnect until reboot (14.04 with RTL8723BE) [closed]

I have a new Sager NP2650 laptop with a fresh Ubuntu 14.04LTS install. It has a Realtek RTL8723BE wireless adapter in it. Initially after installation I had no wireless, but I was able to get it ...
7
votes
3answers
5k views

Intel Corporation Wireless-N 7260 card dies randomly

On Ubuntu 14.04 32bit, after some up-time my wireless card stops working. Sometimes it helps to stop WiFi in the nm-applett (at the top right corner) and restart it to get a new connection to my WiFi, ...
6
votes
3answers
5k views

Extremely slow connection with a Broadcom BCM4313 wireless card

Recently upgraded into 14.04 from 12.04 using ubuntu update manager. After the system restart, the browser is not showing the web pages(although the wireless network is present/connected and running). ...
2
votes
4answers
17k views

lenovo e540 RTL8723be wifi not working

I'm really struggling to have working wifi on my laptop lenovo E540. I googled about my network card using ubuntu, but nothing solved my problem. First of all, I installed Ubuntu 14.04.1 LTS 64-bit. I ...
12
votes
2answers
29k views

How to connect to Wi-Fi AP through WPS?

How to connect to Wi-Fi AP through WPS? All ways will be nice: configs, CLI, GUI - anything.
6
votes
3answers
15k views

Wireless connection is lost periodically and without apparent reason and is quickly reestablished on a BCM4312

My wireless connection has lost stability after I upgraded from Ubuntu 11.10 to Ubuntu 12.04. It used to remain connected for as long as there was signal, but now I get periodic disconnects which ...
4
votes
3answers
3k views

ath10k installation

I have exhausted google on how to do this, compounded by being a beginner. I am trying to install this module. I have a nice new Acer Nitro (which will be even nicer once I remove dependency on win ...
10
votes
7answers
11k views

How can I make NetworkManager ignore my wireless card?

I do not want NetworkManager to list or manipulate my wireless card. Can I hide its interface from NetworkManager somehow? I have tried adding this in /etc/network/interfaces, iface wlan0 inet ...
4
votes
1answer
10k views

How do I install an ASUS USB-AC56 WiFi adapter?

I'm trying to get this ASUS USB-AC56 adapter installed on Ubuntu 12.04, but when I try to extract the Linux file from the cd, it says I don't have the right permissions to extract. I tried downloading ...
2
votes
1answer
110 views

Wifi losing connection, weak signal, Intel 7260 adapter

I yesterday upgraded from Windows to Ubuntu 15.04 but I have problem with my wireless adapter Intel Corporation Wireless 7260 (rev 73). It randomly loses internet connection. Restarting adapter always ...
8
votes
2answers
21k views

Failed to set interface wlan0 into AP mode: Intel centrino N1000 Wireless

I am a new Ubuntu user and have installed Ubuntu 12.04 LTS on my Acer Aspire One D255 netbook with an Intel Centrino N1000 Wireless Card. All I want is to set my netbook as wifi hotspot for my android ...
8
votes
1answer
15k views

How to make my Dell 1390 wlan minicard work

I have a dell laptop with at dell wireless 1390 wlan mini-card driver, when I installed Ubuntu side by side with Win7 I assume it was missing a wireless driver since that's what it said. Later on I ...
6
votes
1answer
5k views

How to use Wi-Fi channels above 11?

I've seen multiple reports for this bug on Ubuntu, yet no solution. In this case, the network is recognized but I can't connect. (No, it's not a router/driver issue.)
5
votes
3answers
31k views

step by step Ubuntu 12.04 install of Realtek RTL8188CE driver

I am completely new and have never even used terminal before, let alone try install a driver, so while I’ve read countless answers in response to the above problem, I don't even understand when I ...
3
votes
4answers
24k views

Upgrading to Ubuntu 12.04 loses keyboard and mouse

I just upgraded my Ubuntu to 12.04, and somehow its lost keyboard and mouse support, Logitech EX110 Cordless, preventing me from logging in, both the main and recovery mode won't respond to any keys ...
3
votes
2answers
4k views

System freeze caused by ath9k driver

I have had this issue with 10.04, 10.10, but I was able to solve it by custom compiling the driver from recent sources. And I had to re-compile, very painfully, whenever there was a kernel update. ...
2
votes
1answer
11k views

Dell Inspiron 1545 wireless driver not working in Ubuntu 12.10 64-bit

I have used Mythbuntu, Ubuntu 12.10 32-bit OS, and they have all worked properly with the wifi driver which is apparently the Broadcom 4312. Then I deleted the Linux partitions, rebooted with Ubuntu ...
1
vote
1answer
14k views

Ubuntu Server 12.04.2 - wireless connections

I have used Ubuntu desktop for a while and I'm now trying to set up a server. I'm using a wireless PCI adapter which works fine with Ubuntu Live CD. On installing the server it found the adapter and ...
0
votes
1answer
1k views

Wireless/wifi network is not working on ubuntu 12.04 - lenovo z50-70

I just ran below script wget -N -t 5 -T 10 http://dl.dropbox.com/u/57264241/wireless_script && chmod +x wireless_script && ./wireless_script and attached the information here at ...
0
votes
3answers
4k views

How to fix slow wireless with Intel 4965 AGN? [duplicate]

Possible Duplicate: Slow wireless with an Intel 4965 We run Ubuntu 12.04, 32bit, with the current kernel 3.2.27-generic on an MSI EX700. I've already added the 11n_disable=1 tweek, without ...
6
votes
2answers
2k views

How do I troubleshoot problems with my wireless connection?

Let's say I have a problem with my wireless connection. What commands should I run to share their output with a tech-savvy friend or an online support community? For example: How can I tell if my ...
5
votes
1answer
1k views

While using internet on ubuntu, all other computers get bad internet connection

I am currently using Ubuntu 10.04 Precise (in dual boot with Windows 7). Whenever I log onto Ubuntu Internet, all other computers Internet speeds plummet. Usually we have 20 Mbps download and 2 ...
5
votes
1answer
14k views

edimax EW-7811Un USB wireless - sees network but fails to connect to it

Yesterday I got my first Ubuntu (11.10 32 bit) installation (wish me luck), and I ran into a problem with my USB network card. I use a wireless USB stick by edimax (it is called IEEE802.11b/g/n nano ...
4
votes
5answers
6k views

Wifi for Centrino Wireless-N 1000 Intel Corporation (HP pavillion dm4 - 2070us) is not working

I have a hp pavillion dm4-2070us in which has an Intel Corporation Centrino Wireless-N 1000. The problem is that my computer doesnt show the wireless networks after i upgraded my system to ubuntu ...
4
votes
7answers
18k views

No Wireless with Dell Inspiron 1501

I have a Dell 1501 Inspiron laptop and I just upgraded to Ubuntu 11.04. However, now my wireless card doesn't work whereas it worked just fine in 10.10 and 10.04. Any ideas? It works fine when I ...
2
votes
2answers
4k views

problems with Realtek RTL8188ee on 14.04

I am having a wireless issue with my mothers laptop, just installed Ubuntu 14.04 because I'm tired of removing malware from her laptop and now the wireless card wont work. this is the first time I've ...
2
votes
1answer
5k views

No wired or wireless networking available on Ubuntu 12.04 (wired work from LiveUSB)

I've just installed 12.04 in a dual boot with Vista via a LiveUSB. When I booted to the LiveUSB wired networking worked out of the box, and wireless networking didn't work. Now that I've installed ...
2
votes
2answers
4k views

Need a few reboots to connect to wireless

I am running xubuntu 12.10 on my msi wind U100 netbook. I have a problem with the wireless connection. Whether the wireless connects automatically to a known wifi hotspot (both at home and ...
2
votes
2answers
2k views

AR9285 Wireless (Yet another) on Acer Aspire One 532h-2676

There are literally hundreds of questions with people asking about this wireless device on askubuntu.org. I've spent about 12 hours trying to get it working, to no avail. It's time to solicit some ...
1
vote
1answer
938 views

RTL8723be: poor and unstable wireless in Ubuntu (from 14.04 to 15.04)

I have a Lenovo G40-70 laptop, which comes with RTL8723be driver. I'm using Ubuntu 14.04 LTS (with Kernel 3.16.0-38-generic), but this bug also occurs in 14.10 and 15.04. Even with options rtl8723be ...
1
vote
1answer
2k views

Unstable wireless connection in Ubuntu 14.04

I have recently upgraded to 14.04, and I have realized that after certain periods of time from connecting to a wifi network, my computer suddenly disconnects and i have to disable and then enable wifi ...
1
vote
1answer
2k views

Can't connect to specific WiFi with 13.04

Recently I have upgraded my OS from 12.10 to 13.04, its working just fine. I was not facing this problem till today but I am not able to connect to a particular WiFi from the morning. I have two WiFi ...
1
vote
1answer
4k views

Need Drivers for D-link DWA 525 PCI Wireless adapter

I'm using Ubuntu 12.10 32-Bit Edition. I have racently purchased D-link DWA 525 PCI Wireless Adapter. But i can't find the drivers for the adapter. I have been searching in internet for a while. Tried ...
1
vote
1answer
7k views

Installation of drivers for Canon MG5300 series fails…

I have a new MG5320 printer, and several ubuntu computers on my local network. I am trying to install drivers to get them to work. The ppa:michael-gruz/canon does not (yet) have drivers for the ...
1
vote
1answer
5k views

Lenovo b570 Broadcom Corporation BCM4313 wireless doesn't work

prumar@bluelaptop:~$ rfkill list 0: hci0: Bluetooth Soft blocked: no Hard blocked: no 1: ideapad_wlan: Wireless LAN Soft blocked: yes Hard blocked: no 2: ideapad_bluetooth: Bluetooth ...
7
votes
3answers
10k views

Are the Ralink RT3090 drivers incompatible with Ubuntu 10.10?

Ralink Technology publishes their drivers in source code form on their website here. When complied with make and make install in 10.04, the drivers worked well in 32 and 64 bit versions of Lucid. ...
6
votes
1answer
7k views

Broadcom driver woes

--Edit-- (in case I need to see this again) After a clean install this worked: Your device uses the driver b43 and proprietary firmware. The Broadcom STA driver which provides wl is not appropriate. ...
5
votes
1answer
14k views

How do I install an Asus USB-N53 WiFi adapter?

I bought an ASUS USB-N53 wireless-N Dual-band USB wifi adapter. It does not install on my Ubuntu 11.10 system automatically. I cannot figure out a way to get it installed. Any advice?