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

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1answer
49 views

Wi-fi speed dramatically low on Ubuntu vs Windows

I have just installed Ubuntu 14.04 on my machine. My kernel version is: 3.16.0-34-generic My problem is that download speed in Ubuntu (measured via speedtest.net is 0.78 Mbps while on Windows ...
0
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0answers
20 views

iwlwifi driver not working on 5Ghz / 2.4Ghz hybrid SSIDs

I set my router to broadcast wifi on both 5Ghz and 2.4Ghz, with the same access credentials and SSIDs. MyWifiHybrid Works fine on Windows, but on Ubuntu I noticed the iwlwifi (iwlmvm) driver is ...
0
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1answer
45 views

Wired USB mouse stops working on desktop

completely new to Ubuntu, but getting away from windows and mac. Basically my USB wired mouse stops working after a few minutes being on, I've tried with other computers and the mouse worked fine, ...
0
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0answers
16 views

Wireless printing

My wireless printer was working fine, but now it's not. I have been researching on here for related problems but so far have been unable to resolve the issue. I looked at the settings: It was ...
0
votes
1answer
77 views

HP Mini Stream bluetooth not working

Using (K)Ubuntu 14.04 LTS on a HP Stream Mini desktop. It's in use as a HTPC and I'd like to get an aftermarket Bluetooth keyboard to work. I connect to a wired network so not bothered about the ...
0
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0answers
44 views

Just upgraded to 15.04: “ifup@wlan0.service” causing boot to last over 100 seconds - somebody look over my bootchart, please?

I'm in College, so it might be the network, but there is a huge gap in my boot-time due to something taking ages. My boot chart using "systemd-analyze plot > plot.svg": ...
0
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1answer
20 views

no wifi shows in ubuntu 9.1 & 11 [closed]

I just install Ubuntu 9.1 but i connect my wifi dongle but it not works. I also try in ubuntu 10 & 11 but no wifi network show in my network. And when I install Ubuntu 12.05 it works properly. ...
1
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2answers
49 views

No Wi-Fi on MacBookPro7,1

So I managed to successfully install Ubuntu and get everything working except wireless. I do not have an Internet connection, but I can retrieve files from the Internet via use of my OS X partition. ...
0
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0answers
51 views

Wireless keyboard Logitech K330 doesn't work

I've installed Ubuntu (only base system, kernel 3.13, no graphic desktop) from Ubuntu minimal CD with my keyboard working. However after rebooting, it doesn't work at all. Keyboard itself does work ...
0
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0answers
18 views

Hostapd in VMware player

For internet, Im using a dongle. With the help of hostapd, I used to take hotspot from my laptop. I've one laptop which has ubuntu only. So, I can use hostapd easily to activate hotspot from my ...
0
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0answers
20 views

logic name of my usb wifi adapter changes

I am using my usb wifi adapter to connect to my wifi network. I have an internal adapter whose logic name was wlan0 when it was in use, but I have unloaded its driver module, so it doesn't take a ...
-1
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2answers
36 views

I need the Broadcom ethernet Driver installer for Dell inspiron 1521 ubuntu 14.04 [duplicate]

Ethernet controller [0200]: Broadcom Corporation BCM4401-B0 100Base-TX [14e4:170c] (rev 02)
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0answers
29 views

Ubunto installs on my HP laptop but thennothing

I have downloaded 14.04.2 and installed on HP laptop, It already has windows vista but I wanted to format and install Ubunto only. Everything seem fine and it boots to desktop but then I don't see the ...
0
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0answers
100 views

Cannot connect to wifi network after upgrading to 15.04

I have a Toshiba satellite. Initially it was with Windows 8.1. Because I need to work other libraries so I doubled booted with Ubuntu 14.10. The Network adapters are Intel(R) Dual Band Wireless-AC ...
0
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0answers
18 views

How can i Change the Password of hostapd

i am using hostapd wi-fi access_point ,the moment i turn-on the hotspot unknown device are accessing it .Can you tell me the procedure to change password of hostapd?
1
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0answers
39 views

Can't connect with WIFI through nm-applet

I installed Ubuntu Server 14.04 with i3 on my laptop. The reason why I chose for the Server edition is because I wanted a minimal configuration. Additionally, I installed network-manager to help ...
0
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0answers
47 views

Connect button grayed out in 802.1x authentication dialog

Since I upgraded to 15.04 I can't connect to our office wired network anymore since I can't press connect in the authentication dialog.
0
votes
1answer
38 views

connecting lynksis wifi usb adapter

I'm new to linux. I've just installed a ubuntu 13.10 CD on a desktop and I was planning to connect to the internet with a USB adapter when I realize that I can't connect my lynksis WiFi USB adapter ...
1
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0answers
21 views

WiFi and Lan Network is not working - Ubuntu 12.04

I have a problem with my network connection. I have been using the same laptop with Ubuntu for more than a year, and suddenly yesterday all the connections stopped working (both wireless and wired). ...
3
votes
0answers
18 views

Wimax in XUbuntu?

I have a problem, I am using the Intel Centrino Wireless-N + WiMAX 6150 as wifi and wimax card but I can only use wifi. I googled a lot about drivers and stuff but I can not find the way to activate ...
0
votes
1answer
47 views

Why am I getting disconnected from WiFi after about 15 minutes of use?

I am dual booting Windows 7 and Ubuntu 13.10 on a Toshiba Portege laptop, and for some reason I lose my wireless internet connection after about 15 minutes of use on Ubunutu after booting up. I am ...
0
votes
4answers
526 views

15.04 can't connect to password-protected Wifi

Just upgraded to Ubuntu 15.04 from Ubuntu 14.10. When I try to connect through the GUI to a password protected wifi network I cannot click on the 'connect' button D: Any quick fix? The wireless ...
0
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0answers
143 views

Can't click wifi connect button after upgrade to 15.04 from 14.10

After upgrading to 15.04 today from 14.10 the 'Connect' button for wireless network connections will always show as disabled. Therefore I cannot click or press enter to attempt to connect to a ...
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votes
0answers
85 views

Vivid Vervet freezes after waking from suspend

After upgrading to Vivid my laptop (Lenovo y5070) freezes when waking from suspend. I cannot get a tty shell and after shutting down and rebooting with the power button, the mouse pointer is ...
0
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0answers
25 views

CMD wifi problems Ubuntu server 14.04

I want to connect my server through WiFi, but i can't get it to connect to the internet. I have been able to ping my router, which is a apple airport extreme. Everything else connected to my router ...
0
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0answers
194 views

aircrack-ng : airmon-ng stop working after updating to 15.04 ( ioctl(SIOCSIWMODE) failed: Device or resource busy )

my aircrack-ng suite was working correctly until i updated to 15.04 i unsintal evrything and intsaled again form repositories to discard weird stuff and the problem is stil there: sudo airmon-ng ...
0
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0answers
29 views

Internet works only after Rebooting or Reconnecting

I recently installed Ubuntu 14.04 on my Dell Inspiron laptop. Initially, the Wi-Fi didn't work. But it started working after I did some update using the Ethernet. But I noticed some problems after ...
0
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0answers
19 views

compaq 15-a019sg : ubuntu 14.04, 15.04 no video, no wlan, (vesa works in debian)

I have a new Compaq 15-a019sg and I cannot install ubuntu( machine was clean with freedos and compaq). The screen stays blank after the questions : try live ubuntu, install ubuntu. I have tried it ...
0
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0answers
23 views

Wireless USB Adapter disconnects from network every 5-10 minutes

My Netgear WNA1000M 802.11bgn USB wifi adapter disconnects from the wifi network I'm using randomly at very short intervals. I'm running Windows 8 on the same system and it has no issue with internet, ...
0
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0answers
13 views

With previous versions of Linux, had version of wired network card detect and install a working network drivers

I have an Acer 3050 laptop with current version of Ubuntu 14.10. For about the 4 last versions it fails to find the network cart. I have a built in wireless network card that failed to be detected. ...
1
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1answer
121 views

Wireless not recognized on my Lenovo G510 laptop on Ubuntu 15.04

How do I enable my Broadcom wireless network adapter on Ubuntu 15.04 offline? I have no LAN access.
0
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0answers
24 views

How to stop Realtek driver spamming the syslog

I recently installed an Edimax AC1200 Pci-E wireless adapter. This uses the realtek rtl8821.ae driver. This is spamming my syslog and I would love someone to tell me how to stop these continuous ...
0
votes
1answer
60 views

Cannot get wifi working on macbook pro retina

I just installed Ubuntu on my MacBook Pro Retina, but am having trouble getting the wifi working. I followed the steps posted at Setup problems ubuntu 14.04 wifi on macbookpro 13.3 w/ retina (dual ...
1
vote
2answers
38 views

Wireless Throttled

I've recently got installed a line of 300Mbps. The first test was 4 days ago and the real speed was 180Mbps (ookla speed test). However, it's some day that the speed is diminished... a lot! Now the ...
0
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0answers
203 views

Can't connect to N network 15.04

I switched drivers from bcmwl-kernel-source to firmware-b43-installer according to this answer. I can now connect to every network, as long as it does not use 802.11n. Unfortunately this makes my ...
-1
votes
0answers
58 views

Programmatically write the network-manager/system-connections

Hi i want to be able to dynamically change the the wifi network configurations, i am trying to write the "ssid" file in the Network-Manager/systems-connections/ and i changed the folder permission to ...
2
votes
1answer
522 views

Network problem after upgrading to Kubuntu 15.04

This problem started to occur after I upgraded to 15.04. I connect to wifi, after some time it disconnects, and after I try to re-connect it shows following: * Blured area are wifi names.
0
votes
1answer
53 views

Ubuntu 14.04 - No wireless connection

I am using Ubuntu 14.04 on my HP laptop and I do not have any wireless connection. I have followed the procedure given on this post My wireless/WiFi connection does not work. What information is ...
0
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0answers
57 views

Having trouble with wifi Raspberry Pi 2 Ubuntu 14.4 LTS. Fresh install

I am trying to install Ubuntu with a full desktop environment and have been following this tutorial. However, in one of the steps I need to install a program with sudo apt-get install ...
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votes
0answers
14 views

Router swich problems connecting to the internet

Hi i have a problem whit my connection to the internet. I had one internet provider and router, then i swiched to a new one and set the new router with same name and pasword as the last one. Evryting ...
0
votes
1answer
58 views

Problem with wifi Ubuntu 12.04, Qualcomm Atheros QCA95665

I bought a Dell Inspiron 14 3442 laptop pre-installed with Ubuntu 12.04 LTS , however I am having issues with the WiFi connection. I receive the error message: Has closed the connection every time ...
2
votes
3answers
213 views

No WiFi on a system76 laptop after upgrade to 15.04

I just upgraded System76 Gazelle laptop to 15.04 and wifi no longer works. It sees many networks and tries to connect to mine, but fails repeatedly (/var/log/syslog seems to indicate authentication ...
0
votes
1answer
139 views

Cant print to Wifi Printer in Lubuntu 15.04

I just updated to Lubuntu 15.04 and now I cannot print to my HP Wifi printer. The printer shows up as a wifi network but I cannot connect to it. It keeps asking for a password when the printer is ...
0
votes
1answer
922 views

Ubuntu 15.04 not working with Broadcom B4311

I've installed a fresh copy of Xubuntu 15.04 and I can't get my Broadband B4311 Wifi card working. I had Ubuntu GNOME 14.04, and I solved the problem using the b43 driver, so I'd already done a lot of ...
1
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0answers
153 views

How to install Ubuntu Touch on to Lenovo Android tablet

I got some exotic device and it's apparently a Lenovo tablet simply with label LifeTab of Aldi-Süd ?! - here are the specifications after lsusb -vv output is: Bus 004 Device 021: ID 17ef:78ae ...
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votes
1answer
36 views

Netgear N600 router not connecting to wifi - help!

I'm extremely new to linux and i'm looking into using linux because my windows trial is running out and I don't have the money to buy a copy. I've been running ubuntu off of a usb to try it out, but I ...
1
vote
1answer
64 views

No WiFi on Macbook Retina, also having graphics issues

I have a Macbook retina (MacBookPro10,1) and I just installed Ubuntu 15 on an external hard drive and can boot to it with rEFInd. I'm having two annoying issues though: Ubuntu wont recognize any ...
0
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0answers
17 views

System 14.04 LTS … Staying connected with Broadcom 4312 on HP Pavilion dv6000 laptop

I am using a Broadcom b43 driver. However, my connection keeps dropping then a auto reconnect. It happens every couple of minutes. I can not maintain a reliable connection. I am running a partitioned ...
2
votes
2answers
38 views

How can I send large files between two Ubuntu devices that both are connected to a silly hotel Wi-Fi network that does not permit SSH?

I've got the network addresses of both devices but pings don't reach the computers. How can I send big files between these devices? Just to be clear, I don't want to transfer data using a USB drive ...
0
votes
1answer
10 views

Limit bandwidth of my WiFi card [duplicate]

I am trying to install a vagrant instance while I am sitting in a group on a congress. Since we don't have such a big bandwidth here, I would like to limit the bandwidth of the initial download of the ...