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

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Wireless/DNS Problem

I have a weird wireless/DNS problem. I am using a ALFA Wireless adapter: AWUS036H. So the problem is this, every now and then the Wifi disconnects and reconnects. When it is able to reconnect ...
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6 views

HP DeskJet Ink Advantage 2545 all-in-one (wifi) not detected after rebooting (HPLIP)

Installed HPLIP on Ububtu 14.04 for my all-in-one HP Deskjet Ink Advantage 2545. Works fine until rebooting. After rebooting the printer looks installed on hplip tollbox but as "not conected". I ...
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2answers
28 views

How can I connect my PC connected to WiFi on wlan0 to my oscilloscope on eth0?

Here is how I set up my network configuration on both devices For Linux comp: wlan0: WiFi Link set to DHCP eth0: Static IP: 192.168.1.254 Netmask: 255.255.255.0 Default Gateway IP and ...
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19 views

Roaming not working lost for 5 seconds wifi connection intel 7260 on the thinkpad t440p only when there are multiple AP ruckus + zonedirector

I have disconnections every 5/10/20 min random from WiFi only when I'm in a space where there are multiple AP(Ruckus + Zonedirector) with the same SSID. When there is only one AP(Ruckus) is stable. ...
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12 views

Wifi stops after some time in Ubuntu 14.04

I have installed Ubuntu 14.04. When I start my OS and connect with WiFi and I am surfing the net, after some time – approx. after 2 hours – the WiFi stops.
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23 views

kubuntu 15.04 wifi problem (lenovo T420)

I have a Lenovo T420 laptop, I have recently upgraded from kubuntu 14.4 to kubuntu 15.04 and since then I have problems with wireless connections, when trying to connect to a wireless network that I ...
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1answer
13 views

How to debug a process developed in C running as a Wi-Fi Access Point?

I have two processes developed in C. The first one is running as a WiFi Access Point in Ubuntu machine and the second is running as a controller in another Ubuntu machine in the ethernet network. This ...
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12 views

Location of the WPA_SUPPLICANT.conf file on Ubuntu Phone

as mentioned i'm looking for the wpa_supplicant.conf file or similar on the ubuntu phone. The reason is, i'm trying to connect to a EAP protected network which the unity8 gui does not seem to support, ...
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2answers
35 views

Simplest networking restart

I'm having a problem with wireless dropouts in Kubuntu 14.10, and a plethora of solutions have appeared online, each suggesting that the others are mistaken. But I have a simpler question: in order to ...
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0answers
5 views

Using just the microphone from power beats 2

I would like to know if there is a way to use just the microphone from my power beats 2 headphones so that when I speak into them you can hear me on a blue tooth speaker. I am a fitness coach and I am ...
0
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2answers
49 views

Problems with wifi connection

I'm a new Ubuntu 14.04 user. I've been using it for almost a year and it's pretty great. I'm having a problem with connecting my laptop via wifi. I'm assuming the wifi card works as I can see all the ...
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2answers
23 views

Determining if I have wifi (Ubuntu 14.04)

I am not sure whether my motherboard has wifi built-in. I see no indication of wifi in iwconfig. Does that indeed mean no wifi hardware is available?
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8 views

WLAN conn. not working after app. 30min

Just at the beginning: I'm a totally noob with Ubuntu. I got it about 1h ago so i don't know anything basically. Also my English is not the best so i hope you'll overlook it gentelly ;) So here is my ...
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0answers
14 views

Ubuntu 14.04 connects to Wi-Fi in some locations only

I have installed ubuntu 14.04 and for some reason it only connects to some Wi-Fi connections. It can't connect to some connections that my laptop is connected to, so what may be the problem?
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24 views

*SOLVED* Update to 3.13.0-53-generic failed Help!

So, Ubuntu 14.04 LTS reported some updates when I logged in today. One of the upgrades was for 3.13.0-53. Ever since trying to upgrade, I can no longer login to the GUI and it appears as if my video ...
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1answer
23 views

Need help setting up WiFi on HP laptop - Ubuntu 14.04 is the OS

I am completely new to Ubuntu Mate. I purchased a larger hard drive for my old HP laptop and installed 14.04 LTS as the only operating system. The good news: it works great, with a wired ...
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0answers
17 views

reaver stucks at 90

Directly starts on 90% whatever I do….if I let it continue it will stuck on that forever with fix pin, if variable option is given it will stuck at 99%. I had previously successfully used the same ...
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2answers
26 views

How to share wireless network from Ubuntu 15.04 PC via wifi?

My laptop is connected to internet via wireless connection (which requires to setup a static IP). However my windows phone does not have this option, and hence I need to share the wireless connection ...
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0answers
7 views

Internet gives out every so often

I'm relatively new to Linux/ubuntu, so I think I'll need some help with this one. Every so often, the internet on my 14.04 ubuntu desktop decides to stop working for about one minute. I will admit ...
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0answers
17 views

Wifi Notifications Not Working in Ubuntu 15.04

Recently upgraded from 14.10 to 15.04. At some point in the last week or so, my notifications for connecting and disconnecting to wifi stopped working. This is particularly annoying because I use an ...
2
votes
1answer
28 views

Highly unstable wifi Realteck Lenovo T450s with rtl8192ee

My WiFi doesn't work on my newest Lenovo T450s. By doesn't work, I mean sometimes it will work, and then for some reason it'll stop. It'll even break the router if I insist too much on reconnecting. ...
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32 views

2 questions about installing Ubuntu

So I'm planning on installing ubuntu but I have 2 things that worry me: First, when I tried installing it, I wanted to dual-boot it with win7, but it didn't see that I have win7 already installed on ...
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1answer
30 views

Definitive Guide to Wifi Dropping Consistently

This age-old problem seems to never go away. There are thousands of threads related to Wi-Fi dropping constantly. Unfortunately, almost all of them seem to have quick hack suggestions and no real ...
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0answers
35 views

Wifi slow and unstable on HP Probook 450 G2 under 15.04

HP Probook 450G2 notebook with Ubuntu 15.04 here (RTL8723BE wlan chip). Default, fully updated kernel gives horrible throughput (about 600-800 KBytes/sec over FTP on same VLAN when just under the ...
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1answer
25 views

Wi-Fi stops working frequently

I recently keep having the problem that my internet stops working. On firefox, I get server not found. And the usual make sure that you didn't type ww instead of www. Wi-Fi is still connected. A ...
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0answers
12 views

BCM43228 not work

I already add driver bcmwl-kernel-source and I see wl module already load. But I can not see SSID any thing. I check rfkill both soft and hard none blocking.
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16 views

Wifi psw required in ubuntu 15.04

I use ubuntu 15.04 I have to type anytime the wireless psw when startup ubuntu or when I return from suspend mode . How can fix this ?
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1answer
33 views

No network devices available eventhough I can online

I have access to the internet... But I couldn't see or choose or add any wifi connection Cause it shows no network devices available under my network icon *-network ...
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0answers
31 views

Bluetooth adapters not found in ubuntu 14.04 ??How to overcome this problem? [on hold]

Give me the command lines or give me way to get away from this..
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2answers
29 views

Ubuntu 14.04 LTS, How to install BCM 4365 rev 1 driver?

I followed this guide: Installing Broadcom Wireless Drivers When I went to "Additional Drivers", and under the "Broadcom Corporation : BCM43142 802.11b/g/n" it says "This device is using an ...
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0answers
17 views

Ubuntu 14.04 Wifi Drops often , does not reconnect until reboot also sometime freezes system

Ubuntu LTS 14.04 Wifi Drops - Needs Reboot - Qualcomm Atheros QCA9565 / AR9565 Hi, I have been facing this issue for last few weeks. I have tried many solutions but seems like no success. System: ...
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1answer
44 views

netgear N300 USB mini adapter WNA3100M is unable to connect to wifi on ubuntu 15.04

I recently installed ubuntu 15.04 on my desktop.. MY netgear WNA3100M USB wifi adapter cannot connect to tp-link router wifi network. I can see the available network though.and to my horror i can ...
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1answer
18 views

Can only have either WiFi or Bluetooth active

Since upgrading to Ubuntu 13.10, (currently installed 14.04) activating bluetooth makes my wireless extremely slow (halt). I managed to fix the problem recently with the help of this topic: Wifi slows ...
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0answers
13 views

Certificate problem with firefox

Sometimes I randomly get an error certificate with Firefox. Apparently this only happens with google products (such as gmail or its search-from-adress-bar feature). It says the connection is untrusted ...
1
vote
1answer
20 views

iwlist set essid -> Operation already in progress

I am trying to connect to an AP with iwconfig in the command line: sudo iwconfig wlan0 essid "APname" Every time I execute it, I got the following errors: Error for wireless request "Set ESSID" ...
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0answers
36 views

Enable wireless interface, ubuntu

Today my wireless interface stopped working. In desperate attempt to get it working I tried following commands. The commands and their output: $ sudo iwlist wlan0 scan wlan0 Interface doesn't ...
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0answers
18 views

Del studio 15 with ubuntu 14.04 - wifi frequently disconnects

I have the usual problem of wifi randomly disconnecting and it won't reconnect until I restart my machine. Sometimes, restart also does not help and it again randomly starts to work. I have tried the ...
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0answers
30 views

Connect to network - network is unreachable

Although I am able to browse the net just fine I keep getting network unreachable when I run a download using my Java program. It was working fine till yesterday but now it is suddenly giving me ...
1
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1answer
37 views

UBUNTU 12.04 LTS - Dell Vostro 3446 audio and wifi (Atheros QCA9565 / AR9565) not working after update

I bought a new Dell Vostro 3446. everything was working fine till I was asked to update the Ubuntu package 12.04 LTS. Now my audio is completely silent and wifi network is gone. Can anyone please help ...
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0answers
22 views

Trouble installing Realtek wireless driver for rtl8723be [duplicate]

I've just installed Ubuntu on an HP Pavilion and I'm having difficulty with the wireless driver. Initially, the connection would drop after a couple minutes of connectivity. I tried several ...
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0answers
19 views

New PartnerShip [on hold]

I have this wild imagination that probably isn't that far off from being a realization, I thought about this new project that is going on it's called PhoneBloks (https://phonebloks.com/). This idea is ...
0
votes
1answer
22 views

Connectivity issues with wifi 14.04

I installed ubuntu 14.04 and my wireless connection keeps getting dropped, and the speed is terrible. I have tried blacklisting the rt2800 drivers along with the rt2x00 drivers which has been a ...
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0answers
12 views

Trouble with keyboard wireless swith

I just recently installed 14.04 LTS on an old Acer Aspire 5750z-4882. This model uses fn+f3 as the wireless switch to enable or disable wireless. Currently, no wireless adapter is detected by the OS. ...
0
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1answer
48 views

How to fix repeated “Authentication required by Wi-Fi network” [Broadcom BCM4323]?

END RESULT******Netgear WNDA 3100 wifi stick will only connect to a network with no password.****** I am finding solutions all over the web, I have been searching for hours. However the people that ...
0
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0answers
27 views

WiFi on Acer not working

I just got an Acer Aspire V 15 Nitro model VN7-571G-769P and when I boot to the Ubuntu 15.04 CD there is no WiFi. I have a Qualcomm Atheros WiFi adapter. Output of lspci -knn | grep Net -A2 ...
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1answer
22 views

Can't compile drivers for rt8188eu wifi card

i have tried compiling this and also with the one i got from its manufactures. both are giving same make error.. When i make all.... make[2]: *** ...
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1answer
21 views

Wifi device fails, requiring reboot to go online again on NUC

My wifi device driver fails intermittently when I'm running Ubuntu 14.04 LTS. My wifi card is an intel one. I can't seem to get it to work again without rebooting. Things I've tried: sudo modprobe ...
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24 views

ubuntu wireless connected but wont load websites - 14.04 LTS x64

I'm a beginner when it comes to linux and i've already read through and tried out everything i have found in countless other threads. So keep in mind that i might have made more problems for myself. ...
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0answers
27 views

Wayona mini usb WiFi adapter does not work

I have just installed Ubuntu 14.04 and have found that my usb wifi adapter(wayona mini usb) is not working. I am new to Ubuntu, how can i get my usb adapter to working?
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0answers
29 views

Qualcomm Atheros ar9227 wireless network adapter [168c:002d] (rev 1) does not work properly

I installed ubuntu 14.04 and the internet does not work properly,it can detect and connect to networks but it loads web pages very slowly and sometimes it doesn't even load at all, and I always get ...