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

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8
votes
6answers
30k views

Don't have network connection using a BCM4313 adapter

I just upgraded to Ubuntu 13.10, but since the upgrade I don't have internet access via wifi anymore. I can: See networks Connect to a network Ping myself (localhost, 192.168.0.103) I can't: ...
12
votes
11answers
13k views

How to get a stable WLAN-connection with a Lenovo x121e?

I have permament problem when using WLAN with my Lenovo ThinkPad x121e. The wireless network adapter in use is this one: lspci: 01:00.0 Network controller: Realtek Semiconductor Co., Ltd. ...
5
votes
1answer
2k views

How can I debug my wireless problem?

How can I get started with debugging my wireless problem? How can I tell whether or not Linux has recognized my wireless hardware at all? What are the main programs/daemons associated with wireless ...
11
votes
2answers
4k views

Two Wifi Icons in Panel

I have the exact problem in 13.10 as this user Why are there two Wifi indicators in the panel?. Here are some screenshots: Here are some screenshots from another user: ...
9
votes
8answers
12k views

Wireless Network in Virtualbox

I just installed my first Ubuntu Server (12.04) instance and immediately ran into the following problems: Running apt-get install or update fails (see below) Running ifconfig produces peculiar IP ...
2
votes
3answers
89k views

How can I install and download drivers without internet?

I have recently installed ubuntu 12.04 LTS, but as in previous versions; I need a driver for wireless. When booting from USB, I could download and install the Broadcom Wireless STA driver: now I can't ...
6
votes
1answer
3k views

Why does my wifi randomly disconnect?

Happens sporadically, in 5-20 minute intervals; as soon as I reconnect to my school's network (sometimes requires re-authentication), it works fine until the next failure. When plugged into ...
3
votes
2answers
11k views

Broadcom Wireless BCM4313 on 12.04 LTS [duplicate]

Possible Duplicate: How to Install Broadcom / STA Wireless card (BCM43XX) Can’t connect to any wireless connection after updating Using wireless successfully on 2 DELL VOSTRO 3500 ...
2
votes
1answer
5k 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. ...
2
votes
4answers
14k views

How do you get the Broadcom BCM4306 wireless card working? [duplicate]

I've done a fresh install of Natty 11.04. I have a Broadcom BCM4306 wireless network card and it failed to come up. It said no drivers installed. After a bit of reading, I installed the b43-fwcutter ...
0
votes
1answer
666 views

Unable to get wireless netgear WNDA3100v2 to work

After a long struggle I was able to successfully install the ndiswrapper and the windows driver. The driver is reported now as installed: sudo ndiswrapper -l bcmwlhigh6 : driver installed device ...
7
votes
0answers
6k views

Wireless does not work anymore after software update with Ubuntu 12.10 on a Dell Latitude E6230 [duplicate]

I just installed Ubuntu 12.10 on my DELL Latitude E6230, on first boot wifi worked properly but when I updated the software it stopped working. I can't figure out the problem... The wireless network ...
1
vote
2answers
2k views
+50

Ubuntu 12.04 Realtek RTL8188E Wireless Card Not Detected

I have Ubuntu 12.04 (WUBI) on my Toshiba Sattellite. I have a Realtek RTL8188E Wireless LAN 802.11n. The internet works fine when I plug it in using a ethernet cable, but my laptop doesn't even ...
1
vote
0answers
10k views

How do i configure universal USB modems (e.g. iBall 3.5G Connect) [duplicate]

There is no user guide with this USB modem for linux installation and it is not detected automatically in Ubuntu 11.10. Help.
16
votes
4answers
17k views

How to stop constantly blinking Wifi LED?

I have a Dell E6510 and after installing Ubuntu and connecting to a wireless network, my Wifi LED keeps blinking all the time, probably in response to traffic. This is really annoying because it ...
23
votes
2answers
17k 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?
7
votes
2answers
32k views

Wifi card on an virtualbox's ubuntu [duplicate]

I am using a virtualbox to run ubuntu on an osx machine. The problem is that I can't get any wireless extensions when running iwconfig. How can I manage that to connect directly my ubuntu to an wifi ...
7
votes
3answers
38k views

How to unblock something listed in rfkill?

I think I may have found the cause of my problems with connecting to wifi in Ubuntu 11.10. I type this in Terminal: peter@peter-AO531h:~$ rfkill list all 0: phy0: Wireless LAN Soft blocked: no ...
6
votes
2answers
5k views

Broadcom STA driver doesn't work well with BCM4313

Following on from my other question about our new Samsung Q330, I've noticed that the wireless is incredibly flakey. It can connect but after a little use, especially if it does a lot of downloading ...
1
vote
6answers
20k views

Compile and install rtl8192cu driver

Can someone help me with this problem ? I am new to Linux, so I do not know commands and I never did something like installing or compiling with command-line. I bought WiFi adapter from Edimax, model ...
7
votes
2answers
13k views

Connecting Asus USB-N13 Wireless Adapter

I'm trying to connect my desktop (running 64-bit Ubuntu 12.04) to an Airport Extreme Base Station by using an ASUS USB-N13 wireless adapter. I plugged it in, turned on the desktop, and the adapter ...
6
votes
4answers
3k views

How can I keep a wireless card's radio powered off by default?

My desktop's PCI wireless card is always scanning for available wireless networks, but I only rarely use it. Can I keep the radio turned off until I need it?
3
votes
2answers
12k views

Broadcom 4365 wireless driver with 3.4 / 3.5 kernel [duplicate]

Possible Duplicate: How to Install Broadcom / STA Wireless card (BCM43XX) I used this package to install the driver on 3.2 Kernel and it was working perfectly. Unfortunately the system ...
2
votes
2answers
554 views

Realtek RTL8188CE desconects randomly and features slow connections

I am brand new to Ubuntu and am having internet issues, as in it disconnects about 10 to 15 minutes in and is generally very slow. I realize this is a very common problem, but it seems like the ...
2
votes
3answers
4k views

How do I get a Broadcom BCM4312 wireless card to work? [duplicate]

Possible Duplicate: How to Install Broadcom Wireless card (BCM43XX) I am currently using Ubuntu 10.10 on my laptop , the model of my wireless chip is broadcom BCM4312 802.11b/g LP-PHY . I ...
1
vote
1answer
727 views

No Wifi connection

I installed Ubuntu 12.04 LTS in my Acer Aspire 5741G (8GB RAM, Window 7). After installing Ubuntu, I could not connect to Wifi. Although I dragged down the Wifi option, enabled the connection, but I ...
4
votes
2answers
7k views

How to change Function (Fn) Key behavior on wireless Logitech keyboard

I do have a wireless Logitech K750 keyboard (silver Mac version) connected to a Lenovo ThinkPad (via the unifying USB receiver, together with a wireless Logitech mouse M705) and currently running ...
4
votes
1answer
3k views

How do I share my wireless connection via a wired cable?

Im trying to share the wireless from my netbook eeepc to my desktop computer that does not have any wifi, it can run internet through a cable connected to my internet router but im wondering if there ...
1
vote
1answer
4k views

Wifi and Ethernet connectivity problems after upgrading to 12.04

I upgraded recently to ubuntu 12.04 from 11.10, and since then I haven't been able to connect to Internet, neither using wifi, nor using ethernet. I've been reading many posts, but not finding a ...
1
vote
2answers
6k views

Intel PRO/Wireless 3945ABG stopped working

my wlan works right after i installed ubuntu 11.04, after several hours it just stop detecting my wlan. my wlan is an Intel PRO/Wireless 3945ABG [Golan} Network Connection (rev 02). i downloaded ...
6
votes
1answer
14k views

Connect Ubuntu to other PC with direct (crossover) cable

Ubuntu 11.04 (PC-1) is connected to PC-2 (Windows XP) with LAN cable (crossover direct cable) Internet access is through USB wireless modem accessing router in separate room If I boot in Windows 7 ...
6
votes
4answers
15k views

How can I prevent iwconfig power management from being turned on?

I am affected by this bug: 869502. A workaround which seems to stop the kernel panics for me is to disable wlan0 power management: sudo iwconfig wlan0 power off However it seems to automatically ...
11
votes
12answers
17k views

Disable wireless on startup

I use Ubuntu 10.04 and I see, that every time when I start it enables Wireless Connectivity. I know, that there is a topic about it on Ubuntu forums, but I think I will get old before I get an answer ...
6
votes
1answer
15k views

Share wireless Internet connection through ethernet

I want to share the wireless Internet connection on my desktop with my old laptop, through ethernet. I have ticked the option "Make available to others" on both connections, on my desktop, but my ...
2
votes
5answers
5k views

Slow wireless with an Intel 4965

I just installed 12.04LTS and the wifi became extremely slow. When I booted back to windows the wifi became normal again. This happened the first time when I upgraded 10.10 to 11.04, so I stopped ...
10
votes
2answers
6k views

How to disable/enable automatically connecting to WiFi?

Whenever I restart my WiFi router, Ubuntu tries to connect to my neighbours' WiFi networks. There's over 30 wireless networks in the area. Ubuntu prompts me for the password to all of those. This is ...
4
votes
2answers
6k views

Wireless connection slow/inconsistent after fresh install Ubuntu 14.04 (Realtek RTL8188EE)

I have been running Ubuntu 14.04 using the dev builds for a over a month with no issue. Then I upgraded on the official release date and issue started. I got frustrated and did a fresh install and ...
4
votes
5answers
9k views

Missing driver ASUS PCE-N53 11n N600 PCI-E Adapter

I have problems with getting an Asus PCE-N53 11n N600 PCI-E Adapter card to work on my desktop computer. As far as I can tell no drivers are installed for the card. I know I can manually download the ...
2
votes
3answers
18k views

Installing Realtek 8188 wireless driver fails

When I try and install the RTL8188CUS drivers downloaded from Realtek (using their install.sh shell script) I installed the drivers in 11.04 using individual commands to make, etc., and that worked ...
4
votes
1answer
2k views

bad wifi connection with Lenovo X240 under Ubuntu 14.04 — intel wireless 7260

On my Lenovo X240 I have installed Ubuntu 14.04. Everything, including the LAN connection, works very smoothly except from the WiFi. The computer connects to a WiFi hotspot but after a few bytes ...
4
votes
1answer
5k views

Dell 3721 Wifi problem Ubuntu 13.04

I have a Dell 3721 which comes original with windows 8. I managed it to install ubuntu 12.10 on this laptop, even there was no out of the box drivers. With 12.10 I was forces to install this .deb ...
3
votes
2answers
2k views

How do I get a Broadcom BCM43225 wireless card working?

I updated my 12.04 today and it broke my wireless connection on Acer Aspire 5942G. isa@ubuntu: iwconfig lo no wireless extensions. eth0 no wireless extensions. isa@ubuntu: lspci|grep ...
2
votes
1answer
268 views

wifi keeps on and off all all the time

I have a Acer travilmate. After installing Ubuntu and connecting to a wireless network, my Wifi keeps turning on and off all the time, I hardly could do anything This is really annoying because it ...
2
votes
1answer
6k views

how to install Wifi and Bluetooth drivers in ubuntu 12.04 lts

I am using HP Pavilion 15 -no11tu which has been awarded the status of Enabled for Ubuntu. When Ubuntu was shipped with my hp laptop,Everything worked fine including WiFi,webcam and Bluetooth. Some ...
2
votes
1answer
10k views

How do I get a TP-Link TN-WN727N usb wireless stick working?

Just bought a new TP-LINK tl-wn727n usb thumb drive. I'm running Ubuntu 12.04 32-bit. When I plug the stick in, nothing happens. This may be normal for Linux veterans but as a new Linux user coming ...
8
votes
2answers
6k views

Cannot change soft block setting to “no” for AR9287 Wireless Network

My wireless works, but I have to right click the network manager applet and enable wireless on every boot which is annoying. This is the output of rfkill normally: x@Triela:~$ rfkill list 0: ...
6
votes
0answers
9k views

WiFi does not work, Broadcom STA Wireless driver does not work on a BCM4313 [duplicate]

Possible Duplicate: How to Install Broadcom Wireless card (BCM43XX) I'm newbie in Linux and Ubuntu, but would like to improve my skills :) I just installed Ubuntu 11.04 on my laptop ...
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 ...
3
votes
2answers
4k views

BCM4311 Wireless Not Working with Drivers Installed [duplicate]

I installed Ubuntu 12.10 on my old Compaq/Hp Preario V3000 to replace Windows XP. Every thing works fine except I'm getting no wireless network options in the network drop down menu. I'm using a cable ...
2
votes
3answers
5k 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 ...