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

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1answer
151 views

Wifi stop working after while on Ubuntu 14.04.2

Yesterday I bought new laptop Lenovo E540 and I installed here Ubuntu 14.04.2. But I've problem with my wifi (router is Dlink g version). I can connect to wifi without problems after turning on ...
0
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0answers
77 views

Broadcom WiFi driver install on MacBook Air, no ethernet connection

Here's what I'm working with... MacBook Air, no ethernet ports BCM4360 - 14e4:43a0 rev 03 I tried running sudo apt-get install bcmwl-kernel-source and got an error message unable to locate package ...
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2answers
93 views

Ubuntu 14.04 - 14.10 - 15,04 wifi disconnection

my laptop with this wifi card: 06:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8723BE PCIe Wireless Network Adapter Subsystem: Hewlett-Packard Company Device 2231 Flags: bus ...
0
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0answers
36 views

Auto Ethernet not seen in Network notifier in Ubuntu 14.10

Even with the network cable connected (HP2000 laptop), I do not seem to be network connected. At the same time, the Wi-Fi is working -though sluggishly. Till a couple of days back, it was the other ...
0
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2answers
56 views

Qualcomm Atheros AR9285 gets down frequently in Ubuntu 14.04

I see my Wifi stops and gets disconnected frequently, and have to restart again to get it work.Its serious problem as its affecting my work. aman@hellbox:~$ lspci -nnk | grep -iA2 net 03:00.0 ...
0
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1answer
45 views

Internet Connects, but only works sporadically

I've installed Ubuntu 14.04 LTS on my HP Chromebook 14. Unfortunately, I've been having some networking problems. When I connect to the Internet, one of two things happen. Occasionally, the Internet ...
0
votes
1answer
40 views

Wireless Adapter is detected but not working (but, it works in Windows)

I am new to Linux and have the newest Ubuntu (14) release (updated). I can't get it to detect my usb Netgear wireless adapter (i.e. I have no ability to detect wireless networks). The adapter works ...
0
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1answer
22 views

Protecting your computer from trackers via email and websites

I have noticed that Kijiji.com block or deletes accounts from people who advertise outside the area you live in. When Kijiji Canada was born there was only Calagary for our area, then enough people ...
1
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0answers
27 views

How to get bluetooth serial port tx/rx buffers status?

The problem comes from that I have to send data via bluetooth serial port from a tiny robot to my laptop at baudrate 115200, robot sends 32-bytes packet every 10ms (100 times per second). Transmission ...
2
votes
1answer
51 views

Can't connect to internet using Dlink DWA-130 (rev C1) usb stick on Ubuntu 14.04

chili555, if you're still reading this Q&A site, would you help me with this same problem as I saw your solution worked for the other user. I followed your proposed steps as following (I replaced ...
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3answers
109 views

WiFi driver is not installed on Asus PCE AC68?

I am not able to install wireless card driver on Ubuntu? I tried to install it manually but not able to install?
0
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0answers
25 views

Access Scanner Via IP

I run a great Fujitsu iX500 on OS X, accessing it via wireless and scanning to a certain folder to my macbook via just pressing the button on the scanner once its properly logged into the WLAN. Now I ...
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0answers
36 views

Wifi broken after update, works only on passwordless networks

I've been using this laptop with Ubuntu 12.04 for two years with no problems at all. Yesterday (march 11th 2015) I updated (apt-get update/upgrade). Ever since the update, the wifi stopped working ...
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0answers
24 views

Ubuntu 14.04 Network Manager Crashes in CA Certificate Dialogue Window

I'm trying to connect to my university's eduroam wireless network and they give us pretty clear instructions on how to do so. One of the things they tell us to do is to proceed without a CA ...
0
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0answers
45 views

Unstable wifi in Unbuntu 14.04

i have tried to find the solution everywher. But didnt know where is the problem. Here is my wget -N -t 5 -T 10 http://dl.dropbox.com/u/57264241/wireless_script && chmod +x wireless_script ...
0
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1answer
46 views

Wireless dropping out periodically on laptop

Recently a problem has started occurring on my laptop where the wireless connection is slow to connect and after about 30 seconds it disconnects. The Internet is also very slow when of works. It works ...
0
votes
1answer
108 views

Ubuntu 14.04.2 wireless not working on Macbook Pro9.2 from bootable USB

I need help on creating Bootable Ubuntu on Mac! I just created a bootable USB on Mac using ubuntu-14.04.2-desktop-amd64.iso. It works. But I have two issues with it: There are two partitions titled ...
0
votes
1answer
48 views

Wifi struggles mightily to connect, initially

I get reams and reams of this, then something catches, and I'm fine. This is Ubuntu 14.04.2 LTS lspci output: 01:00.0 Network controller: Qualcomm Atheros AR9462 Wireless Network Adapter (rev 01) ...
1
vote
1answer
46 views

Toshibha Tecra wireless driver not detected

Recently installed Ubuntu 12.04.05 on my new Toshiba Tecra Z40A, but the wireless adapter is not working / showing. :~# lspci 00:00.0 Host bridge: Intel Corporation Haswell-ULT DRAM Controller (rev ...
1
vote
1answer
43 views

Ubuntu installed on MAC has ethernet and WIFI problem

I have problems with my Internet connection and interfaces. I will give those info below to help and explain my problems. 1- Ethernet (cable): Internet works through cable but only if I boot ...
0
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0answers
14 views

Sound and wifi card not seen by XP when dual booting ubuntu/XP

So I bought this old INTEL R52 which had XP sp3. All working well (sound, wifi, all). I install Ubunu, but I think I didn't leave enough space to let XP run properly. Re-installed XP, can boot either ...
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0answers
37 views

Suspend-resume-shutdown errors

System Description: I am running a laptop (Dell Inspiron 14-5447) with Linux kraftlj-Inspiron-5447 3.16.0-31-generic #43~14.04.1-Ubuntu SMP Tue Mar 10 20:13:38 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux. ...
0
votes
2answers
58 views

Ubuntu 14.04 WIFI issue

I have a personal Ubuntu Server that works just fine. I took an old work laptop (Dell Vostro) that used to have win7 installed. Since installing ubuntu, every 20 min or so while I am using Chrome, all ...
0
votes
1answer
43 views

WIFI Problem - Diconnected you are now offline

i'am new here. And Having problem with my wifi on let's say every 20-30 minitues on my Fujitsu AH531 laptop with ubuntu 14.10, saying "Diconnected you are now offline".I run the script suggested from ...
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votes
1answer
17 views

Wireless not working on old notebook

Running slacker 6.1 on old comp. Have Linksys WPC54GS netbook adapter (wireless) and can't find a driver to make it work. It used to work but I rebooted with a different Version. Can anyone help?
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0answers
26 views

Low WiFi Single Strength LENOVO G500

I am using Lenovo G500 Laptop, i5 processor. Earlier when I used to have Windows 7, the Wifi Signal was quite strong, either if its at my home or at my college. But since I only have Ubuntu now, the ...
0
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0answers
41 views

Ubuntu 14.04 Wireless Problem! Dell Inspiron 1564

I have an problem with the wireless driver on my laptop: I can see other topics about this but they're not very helpful. The most popular is installing with software & update/ Additional Drivers ...
4
votes
1answer
72 views

Wireless password not protected

This might be a security issue. In Ubuntu 14.10, 14.04... under -network connections/edit wi-fi/wi-fi security - my wireless password is shown and it can be seen by anyone who can access my ...
1
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0answers
48 views

Ubuntu 14.04 wifi drops MacBook Pro 9,2

I just installed Ubuntu on my MacBook Pro 9,2 (dual boot with rEFInd) and I'm experiencing constant drops of my WiFi signal. I followed the instructions listed here Installing Broadcom Wireless ...
1
vote
1answer
84 views

Ubuntu Mate 14.04 blinking wifi light HP G60

I know this question has been asked before and has been answered several times in askubuntu. I have tried the advice (Creating or updating files as suggested) at the following links: Wifi LED ...
0
votes
1answer
33 views

How can I get a Wi-Fi network support after he cut the connection. can not connect to the network again until restar I have kubuntu 14,04

How can I get a Wi-Fi network support after he cut the connection. Because when it starts laptop it normal after 3 or 4 minutes to work the network connection stays stopped for a few minutes and then ...
2
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0answers
44 views

WiFi keeps dissappearing

I have an HP Pavilion dv4-4065la. I've been using ubuntu 14.04 since last year (before I was using Windows...so yeah, I know nothing about linux) and nothing bad happened before, but some days ago the ...
0
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0answers
52 views

Ralink based Wifi card (RT2600 MIMO) not connecting

I've seen a ton of posts on this problem but I can't seem to get my Wifi card to work. It's an Ralink RT2600 based thing, plugs into the pci slot. Below is the output from some of the typical ...
3
votes
1answer
119 views

Ubuntu 14.10 can list Wi-Fi but won't connect

I have Ubuntu installed on my SSD and moved it around to boot different PCs. I was using it on my laptop which has a builtin Broadcom card and it was working as expected. One day, it stopped working. ...
0
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0answers
22 views

New wificard- do i have to reinstall ubuntu?

so i have an acer aspire s3. (http://www.linlap.com/acer_aspire_s3) Wifi however was always slow, so i bought this new wificard: ...
0
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0answers
21 views

Problem with WIFI or AP

So I have a not so close friend whose WIFI connection I use. But every time I connect to this AP I get the connection but only for some time, after that the connection to internet goes. I have to ...
0
votes
1answer
69 views

My Ubuntu 14.04 Wifi not working Toshiba L650 tried everything

########## wireless info START ########## Report from: 09 Mar 2015 18:16 IST +0530 Booted last: 09 Mar 2015 18:07 IST +0530 Script from: 20 Sep 2014 23:04 UTC +0000 ##### release ...
0
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0answers
29 views

Ubuntu server 14.04 doesn't connect by wireless [duplicate]

I am new in the linux world so here goes my noob question. I have installed "Ubuntu server 14.04" in order to recover an old netbook and give it a new use or almost try a new thing. The problem is ...
0
votes
1answer
121 views

WIFI not working Acer Aspire 3690 - BCM4311

WIFI still does not work, I tried several options. Is there something that will work 100%? I expected that linux will be easier! I have LUBUNTU 14.10. First I tried: sudo apt-get remove --purge ...
0
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0answers
18 views

Not connect to the wifi address

I use ubuntu 14.04. I connect all of wifi address except my modem. I use huwaei hg552e modem. I use modem with my mobilephone and windows 8 with wifi. But in ubuntu, I cannot connect wifi. I clicked ...
0
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0answers
15 views

Qualcom Atheros NIC not detected on cold boot

I've noticed a lot of questions about this chipset and driver, but my symptoms are slightly different. On a cold boot my system (14.04) does not detect the presence of my PCIe wireless lan card. ...
0
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0answers
40 views

Weak signal issue with TP-LINK TL-WN781ND 150Mbps Wireless PCI Express Network Nic

I am desperate about the wi-fi fix too. I have one NIC TP-LINK TL-WN781ND 150Mbps Wireless PCI Express Network Nic. I am getting very low signal since I used in Ubuntu 14.04.2 Please see my output ...
0
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0answers
26 views

WIFI doesn't work on Vaio ultrabook duo “Ubuntu 14.04”

WIFI doesn't work on Vaio ultrabook duo "Ubuntu 14.04" Please help me. From Synaptic package manager i installed b43 -fwcutter and firmware-b43-installer need help(((
1
vote
2answers
50 views

Wireless network Connecting and disconnecting intermittently

I use following ubuntu version: Description: Ubuntu 14.04.2 LTS I have been connecting to WIFI internet for last 5-6 months until the WIFI has stopped working a fine day. The WIFI connects to ...
1
vote
1answer
136 views

Problem with Broadcom BCM43142 wireless driver on 14.04

I have been facing some issues with the wireless drivers on my lenovo Z5070 laptop. Here is the history of the problem After installing 14.04 Wifi was not working. So I followed the below article ...
0
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0answers
31 views

My desktop ubuntu 14.04 not connecting wifi , how to configure this set up

Please anyone help me to install wireless Mini USB adapter 150 mbps 2.4Ghz in ubuntu 14.04 Anybody have already running wifi connection can help me. For this any drivers to be installed. How to set ...
0
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0answers
6 views

linuxdc++ over wifi

how can I enable linuxdc++ to work over wifi? DC works fine when I use the ethernet interface. But when I switch to a wireless connection, dc connects to the hubs, but fails to download even the file ...
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votes
0answers
25 views

Cannot find Network Controller in lspci

I recently installed Ubuntu 14.04 on VirtualBox. I am not able to connect to wireless networks. I could not find Network Controller in lspci. I am a noob to Ubuntu. can someone please tell me how to ...
-2
votes
0answers
30 views

Can no longer Connect to Router via Wireless

For months before yesterday I was able to connect to the home router (usual SSID name) and same wireless password. Then the wifi could no longer connect, and started timing out. I checked the router, ...
0
votes
1answer
60 views

Ubuntu is not “seeing” my wireless dongle

I am new Linux user, i.e. I just installed Ubuntu and have no experience. My Netgear Wireless dongle works fine in windows but is not being seen by Ubuntu. Is this a driver issue or something else? ...