WiFi is a networking technology permitting the exchange of information through wireless (radio) connections.

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210 views

Periodically unable to connect to WPA2-EAP access point

I have setup a WPA2-EAP TLS WiFi access point at home and everything works fine usually. Unfortunately, though, many times I'll drop my connection to the access point and won't be able to reconnect. ...
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1answer
1k views

How do I get a Ralink RT3290 wireless card working on Debian Jessie?

I have an HP Pavillion Touch 14-N009LA with a Ralink RT3290 wireless card running Debian Jessie with kernel 3.12.9-1. This distro looks as if the wireless drivers were included, and from another post ...
2
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0answers
152 views

Find hostapd's access point SSID

I have a Linux machine operating as an access point using hostapd and dnsmasq. The AP is working fine (the device is wlan0), but I am having difficulty finding the SSID of the AP for monitoring ...
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0answers
136 views

Realtek USB wireless card can't get wireless interface for Linux

I bought a USB wireless card yesterday. It is said to have a RTL8192CU chip inside. However when I tried it under my Gentoo linux, the modules won't load automatically. Even if I load rtl8192cu ...
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1answer
359 views

Why can't I connect to a hidden SSID in Edubuntu?

I'm running a godforsaken version of Edubuntu and I'm trying to get it to connect to a wifi with a hidden SSID. I've scoured the internet for the past hour or so, trying to find anything similar and ...
0
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2answers
296 views

couldn't ping router, although it offered an IP-address

I've installed Linux Mint 16 on my HP envy 6. It activated automatically the proprietary driver, which recognized the WiFi interface and called it eth1. I could connect to my router, I get the IP ...
0
votes
1answer
211 views

wpa_supplicant and signal strength

I use wpa_supplicant to handle a connection to specific SSID. I added the wpa_supplicant to default runlevel in order to start it at the boot time. I have this question however; Is it any program, ...
2
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0answers
285 views

Fedora unable to detect USB or wireless networks? [closed]

I installed Fedora(Gnome) 19 on a Dell Inspiron with Intel i3 processor, and a factory built-in Windows 7 home premium OS. The installation process completed successfully. But now when I log into ...
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0answers
71 views

Arch wifi keeps dropping

I recently installed Arch, wifi has been messing around. Dropping and generally not connecting. I fixed it by ruling it was DHCP not getting a lease in time, I assigned a static IP and all is good. ...
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0answers
29 views

Network manager behaving strange on a laptop?

I use Debain stable with Gnome3. The network manager has this unpractical behaviour: When the laptop in powser-safe mode (lid shut), the wireless network is off. Good. When I open the lid and log in, ...
1
vote
1answer
218 views

Tips for debugging WiFi on the command line?

I am running Ubuntu 13.10 on a Thnkpad X1 Carbon. My Wifi card is Centrino Advanced-N 6205 [Taylor Peak] I normally connect to open WiFi networks using the commands sudo iw dev wlan0 connect ...
0
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1answer
22 views

Enabling carl9170 in xconfig

I am building the sunxi-linux kernel for a cubieboard and I need the carl9170 driver to make a usb wifi adapter work. I am using the 3.4 sunxi kernel, and no matter what I do in xconfig, I cannot ...
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0answers
37 views

Internet connection help

So I just installed Elementary OS, and everything works perfect except for internet, I can't connect to the internet whatsoever, I cant tether through my phone, cant use ethernet, and don't even get ...
1
vote
2answers
3k views

WiFi error wpa_supplicant

I have a problem with the wpa_supplicant program. My problem is about the use of wpa_cli which needs wpa_supplicant. Error when I'm executing sudo wpa_cli: Could not connect to wpa_supplicant The ...
0
votes
0answers
21 views

dhcpd on two network interface how to?

I have an embedded system that has Ethernet and wifi. I want to setit up in a way that it provides IP to both interfaces. The system uses BusyBox. and I an new in this area. can you provide a sample ...
2
votes
1answer
267 views

Finding and reloading driver from kernel

I am using Crunchbang 64 bit O.S. with a ASUS N150 wireless adapter. Everytime I close my laptop and it enters sleep mode, when I "wake it up" I am unable to connect back using the wireless adapter, I ...
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0answers
101 views

Why can't my Debian received much wifi-signal

My wireless connection is always broken, and it can't receive good signal. I am not sure if the wireless driver caused it. Is my wireless driver too old? Or there are some other reasons? My mobile can ...
1
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1answer
326 views

ath9k 802.11n 300Mbps at low speed

I'm testing my new home 802.11n network. router - slax 7, kernel 3.8.2, AR9382 mini pci-e (sparklan WPEA-121N) wlan0 IEEE 802.11abgn ESSID:"xyz" Mode:Ad-Hoc Frequency:2.412 GHz ...
0
votes
1answer
372 views

Make error while installing wifi driver offline

I need to install Kali Linux updates without Internet access on my laptop. I think I need to do this because I'm trying to install the wifi driver but I get an error when I try to make: make ...
0
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0answers
75 views

Router Firmware for wm8505 netbook

Is there any router firmware that is Linux based that will work on an ARM-WM8505 CPU with a 2 GB hard drive (I think nand flash) and 128MB of RAM. My netbook is useless so I want it to be a router to ...
1
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0answers
377 views

dhcp settings wifi radar linux mint

I am trying to connect to my wifi network. Using the standard connection manager in linux mint 13 xfce was not a good idea. No wifi networks are shown there. and when I left-click on it, the wireless ...
1
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1answer
985 views

Install Drivers Offline Arch Linux

I have been attempting to install Arch Linux on my Macbook Pro but the wireless and ethernet drivers don't work. Because of this, I cannot access the internet on it. So whilst searching for a solution ...
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2answers
90 views

how to get tornado 211g (ACX111) working in mint 13 xfce?

I have mint 13 xfce installed on my thinkpad r31. For this laptop, I have a Tornado 211g pcmcia wireless adapter. This is not installed automatically in Mint and I am searching for a way to get this ...
3
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0answers
242 views

Wifi on Fedora trouble

My university's WiFi is particularly unfriendly to Linux, and the only way to make WiFi work is to repeatedly "forget" the network settings for the student network, re-enter all the data about the ...
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4answers
1k views

File sharing between Windows, Linux and Android over network

I have a desktop running Windows 7, a laptop running OpenSUSE 13.1 and an Android 4.1 Tablet, all connected to the same network via a router (the desktop through a LAN cable and the others via WiFi). ...
1
vote
1answer
770 views

Lenovo ThinkPad s440 network

Does anybody know how to configure wifi on Lenovo ThinkPad s440 on Ubuntu 12.04 LTS? I can't configure it even with LAN. But anyway, wifi is the first thing I need. I can't find any driver for linux. ...
0
votes
1answer
96 views

Only 5GHz networks showing, 2.4GHz networks hidden

I've just installed debian on my Lenovo E530 laptop and have been trying for the past couple of hours to get the 2.4GHz wireless to work. All of the wireless in my home and most of the places I go is ...
0
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0answers
70 views

Problem with Netrunner Enigma detecting MacBook Pro Wireless Driver/Adapter

I want to try out Linux and I got a Netrunner installer from a friend. When booting in Netrunner (pre-installation boot), I checked out the different things present in its desktop. I noticed that ...
0
votes
1answer
289 views

kvm usb modem passthrough

I'm trying to set up a USB modem passthrough in kvm virt-manager. The host is Fedora 20. The guest is Centos 6 $ ifconfig wlp0s29u1u6: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500 ether ...
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0answers
48 views

Laptop wifi connectivity dependent on other devices being connected (RaspPi Access Point)

I've been trying to setup a Raspberry Pi as a WiFi router using hostapd, yet have encountered a strange issue when trying to connect: Laptop (Macbook Pro 2009) finds WiFi network, yet fails to ...
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0answers
36 views

DHCP and WiFi Connectivity

If WiFi Dongle is associated successfully to Access-Point then is there any way to get notification ? I want to run some script (dhclient), if and only if, association is successful. Only way, that ...
4
votes
1answer
97 views

How can I prefer one wifi network over another?

From my home I have access to my home wifi network as well as a public network that is deployed throughout the city. The public network has a lower signal strength and is unprotected. However, my ...
2
votes
1answer
50 views

What is the algorithm that the `iw` command uses for choosing an Access Point for a given Wifi network?

Suppose I am in an area with a lot of Wireless AP's for a particular SSID. If I run the command sudo iw dev wlan0 connect <ESSID> How does iw decide which AP to connect to? It does not seem ...
1
vote
1answer
762 views

Fedora make command broken, kernel mismatch

On a new Dell Inspiron 3521, I tried installing Linux. First try was Ubuntu, but couldn't get the WiFi working. After trying all sort of things and commands, some errors started to show. I then ...
6
votes
1answer
626 views

Unable to reconnect to a WiFi network on Fedora 20?

Problem After leaving my Fedora 20 laptop running overnight, I open it back up and it prompts me to re-enter the password for my home WiFi network. The password is already typed in and censored, but ...
2
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0answers
196 views

Broadcom or Modem wireless connection problem

I have a BMC42142 wireless adaptor lspci -vnn | grep 14e4: 02:00.0 Network controller [0280]: Broadcom Corporation BCM43142 802.11b/g/n [14e4:4365] (rev 01) and I can't connect to the wireless ...
0
votes
3answers
131 views

Best distro for using Google Docs on old computer [closed]

I've got an old computer that had XP on it. It's got an AMD Athlon 1.1 GHz processor, 1 GB of PC133 RAM, a 20GB IDE hard drive, a Belkin wireless card with the RT2560 chipset, and an NVidia TNT2 ...
3
votes
1answer
485 views

Internet routing between wlan0 and ppp0?

On my Debian Linux device, I have a USB-modem that is connected to the Internet. Its interface name is ppp0. I also have a USB-wireless adapter, where I am hosting a Access Point. Its interface name ...
0
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1answer
38 views

wi-fi working on and off, mostly off on a HP laptop

I have a HP laptop with Intel Centrino 2230 card. The system is Xubuntu 13. Wifi worked fine until it stopped a couple of days or maybe weeks ago. Now it's mostly off with some on episodes. ...
1
vote
1answer
911 views

wifi failed to start with Arch Linux on laptop

I just installed Arch Linux. Wifi worked fine for me on installation but as soon as I rebooted, I received failure messages when trying to connect to my router. When trying to access my router ...
4
votes
4answers
2k views

Fedora 20 - wifi hotspot almost work but something wrong

I have a Sony Vaio notebook with WiFi, and need to setup a hotspot (an ad-hoc one) under Fedora 20. I successfully did it under Debian and SuSE, but under Fedora I am struggling to understand the ...
0
votes
0answers
37 views

How do I go about removing all my wifi tools in Arch?

My wifi setup is messed up and I keep disconnecting. I want to start from scratch, so I need to know how to thoroughly remove all my wifi tools. I don't want to forget some errant config file and ...
1
vote
2answers
570 views

Brother DCP-J315W is active in terminal but not detected in Elementary OS

For a couple of days I've been trying to get my "all-in-one" Brother DCP-J315W to work. I managed to make the printer work over Wi-Fi, but the scanner is not detected in GUI even though it is visible ...
0
votes
0answers
130 views

Speed optimize hostapd / wireless backports

I have an ARM9 CPU at 300MHz board with embedded Linux 2.6.32 running hostapd with dnsmasq. For wifi I use the linux-backports with an ath9k_htc usb wifi-dongle. I have tested the wifi-speed from ...
0
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2answers
2k views

802.11ac Support in Fedora 20 (or any latest linux distro)

I bought a new HP Envy jt100 laptop (with an upgraded wireless card -- 802.11ac). The default OpenSUSE distro doesn't recognize the wireless card! I'm going crazy trying to figure out how to fix it, ...
3
votes
0answers
434 views

WiFi USB stick not recognised by BeagleBone Black

I'm trying to set up a TP-LINK TL-WL725N v2 WiFi USB stick on my BeagleBone Black. However, it doesn't even appear to be recognised, i.e. it doesn't show up in the output of lsusb: $ lsusb Bus 001 ...
2
votes
1answer
504 views

Cannot remove iwlwifi module, even though interface is down

When I run the following two commands, the first one returns without eror, but the second one gives me FATAL: Module iwlwifi is in use. sudo ifconfig wlan0 down sudo modprobe -r iwlwifi If bringing ...
5
votes
1answer
889 views

Wi-Fi with WEP from command line in Ubuntu 12.04, Kernel 3.8.0-29-generic

I have removed network-manager and am trying to configure Wi-Fi with WEP manually. I am running on an X1 Carbon. Here are the commands I am running: ifconfig wlan0 down iwconfig wlan0 essid ...
2
votes
2answers
623 views

Wifi works in local, no internet connection. Debain 7

I installed debain on an old PC, the KDE version. I have internet over wired. I can connect to my router, I and can ping it over wifi - ping 192.168.1.1 is successful. I can ssh into other machines, ...
3
votes
1answer
261 views

How to setup wireless AP with two wifi cards and ethernet as WAN on debian?

I'm trying to build wireless AP with 2 Atheros cards (AR5413 / AR5414 both), and one ethernet card to act as WAN. I am also having doubts if I should use ath5k or madwifi drivers. I've tried both ...