0
votes
0answers
97 views

Toshiba satellite C855D Problem

This is my problem I've upgrade my 11.04 , after downloading the package can't opened. When i turn my wifi on, it becomes lag, and i'm confused really :(( but when i turn it off, it seems normal, ...
1
vote
1answer
300 views

No wifi connection with Atheros wifi card ar2143, gui only works in wired connection

So I've been having multiple issues installing both 12.04 and natty narwhal 11.04. I installed from a usb drive both times exactly as ubuntu.com said to onto a custom build desktop with a Atheros ...
-1
votes
1answer
1k views

Lenovo B570e WiFi is not working on 11.04

Can any body tell me how to start my WiFi? It is not working with 11.04. I am new to Ubuntu. Please any body give me the code to compile and how it will work. I am really stuck with this problem. My ...
2
votes
1answer
325 views

What usb wifi adapter can be used to watch streamed movies without disconnecting every 10 mins?

I currently use a USB wifi adapter with chipset Realtek RTL8192SU. It works with no extra drivers to install in Ubuntu 64 bit 11.04. Under a light load it works fine. But when trying to watch ...
2
votes
1answer
7k views

Why doesn't Ubuntu on VMware recognize my wireless connection?

I have installed Ubuntu 11.04 on VMware on a Windows 7 host OS. Wireless connection is working fine on the host OS but Ubuntu is not even recognizing it. What can be the problem here? Why is Ubuntu ...
1
vote
1answer
972 views

Cannot connect to Internet on 11.04 using BSNL EVDO Prithvi Card

I cannot connect to Internet using BSNL EVDO Prithvi data card. Went through some websites that offered help, installed wvdial package and tried again, but was unsuccessful. I have Read that, Ubuntu ...
0
votes
2answers
1k views

Configuring Wireless Networking in 11.04

How do I setup wireless connection in my Ubuntu 11.04? How to configure the connection? How to get the details like SSID and all that...
0
votes
1answer
910 views

12.04 & 11.10 macbook pro issues. Trackpad and Mouse aren't working. Can't login or boot from cd

I just updated my macbook to 12.04 LTS and upon install my wi-fi wasn't working or even showing up for that matter. I then downgraded to 11.10 via booting from an install disc. Upon downgrading to ...
1
vote
2answers
4k views

How to connect MTS MBlaze

i have installed ubuntu 11.04 inside the windows xp. i have MTS Mblaze USB Modem. (my service provider is MTS MBlaze,india) i want to use Mblaze into ubuntu so that i did the following steps for make ...
1
vote
1answer
1k views

How can I configure and use a HUAWEI E173 HSDPA USB Modem?

I've tried a lot with different ways but I need something real to configure it here in Mexico. I can't work it on with no Ubuntu's OS (10.04 and 11.10). Can you please help sort this out?
2
votes
1answer
2k views

Bridge Laptop's Ethernet to Wireless

The laptop wirelessly connects to my router, while the desktop is connected to the laptop with an ethernet wire. The desktop successfully can use the internet if I set the connection to be shared on ...
2
votes
1answer
782 views

How to get BCM4312 driver to work properly?

I have a Dell Laptop on which wireless and every thing used to work perfectly.Today morning I noticed the suddenly there is no wireless at all. On a working condition I used to have folllowing lspci ...
0
votes
1answer
6k views

Wireless not recognised on a Compaq Presario CQ57

Hello I just bought a new COMPAQ Presario CQ57-356SA laptop, and I'm having problems enabling the wireless. When I start the laptop the Wi-Fi icon glows orange (off), when Windows boots up somewhere ...
1
vote
2answers
2k views

Is there a way to know what connection I'm using?

The reason I ask is because I want to know if I will achive higher speeds if I'm connected to both than just one connection. Also when I'm gaming (on the internet) if I just use the wireless I always ...
1
vote
0answers
274 views

ipw2200bg wireless network troubles connecting on an ibm r50e [closed]

I just upgraded my system from a 11.04 wubi installation (windows dual boot) to an Ubuntu 11.04 stand-alone installation on my IBM thinkpad r50e. I think I got the very same trouble evinced from ...
4
votes
1answer
1k views

Random disconnects with an Atheros AR5008

For the most part my Wireless network works perfectly fine. But about once a day, at random times I get disconnected and the key ring authentication for my wireless pops up. All of the correct ...
1
vote
1answer
3k views

Can't enable Ralink RT2561/RT61 wireless card

I have been reading various other posts on the matter but none of the solutions are working so I thought I might as well ask. Just installed Ubuntu Server 11.04 on my old Dell Optiplex 330. It has a ...
0
votes
3answers
3k views

Wireless Internet Extremely slow on a TP-Link TL-WN821N

After I updated from 11.04 to 11.10 the internet barely works. Loading a webpage can take minutes and thats even if it works in the first place. I have now idea if this is a bug and if it is how am I ...
6
votes
2answers
2k views

Why is wireless down/strange after switching to battery or closing/opening the lid?

I noticed that, when I unplugged my laptop, or closed/opened the lid, my wireless connection dropped, every time. I tracked it down to pm-powersave, and made it stop, see below. This could also ...
2
votes
1answer
1k views

iwl3945 vs. iwlwifi, what are the differences?

Is there a different Wifi driver to try or do I have the 'best' one already? I have a stock installation of Ubuntu Natty (11.04) on a HP Laptop with this Network controller: Intel Corporation ...
1
vote
1answer
615 views

Dell Vostron hangs/freezes randomly after AC power or wifi swtiched off

I am running Natty Narwhal on a Dell Vostro (I don't know the model number). The machine will hang (freeze) hard a random time (0-5 minutes) after I either remove the AC power cable or disable wifi ...
0
votes
5answers
2k views

How to connect wirelessly in a cafe with 11.04

Wireless works fine at home. However, at a cafe I am not able to browse Internet or ping 72.14.204.105. I am able to connect wirelessly at cafe and ping router: 192.168.1.1. Route includes: default ...
2
votes
1answer
716 views

How do I connect to a PEAP encrypted wifi connection?

I need to connect to my school's wifi with Ubuntu but it is encrypted with PEAP and my current network manager doesn't support PEAP. What do I need to do?
0
votes
2answers
2k views

Wireless setting -WPA2 Enterprise

I'm setting my wireless environment. I have to use WPA2 Enterprise with PEAP and have to use AES encryption. But I can't find where encryption config is. (MS-Windows has the option) How can I config ...
1
vote
2answers
2k views

Wireless does not connect after suspend on ThinkPad T61 [closed]

I have a problem similar to reported here: When I resume my computer from suspend it doesn't want to connect to any wireless connection. It looks like it is connecting, but after a while it asks ...
1
vote
4answers
2k views

A Single wireless network is not showing up in Ubuntu that used too, and other devices have no issue finding or connecting to it

Up until about a week ago I could connect to my wireless, but now I suddenly can't. Every other wireless in the area show up in the network manager. My kindle can connect to it, my friend can connect ...
2
votes
0answers
687 views

Difficulty connecting to a WPA2 Enterprise network, then disconnects after 20-30 minutes [closed]

My University is using a WPA2 Enterprise network, it has these properties: Authentication: PEAP (Version 0) Inner Authentication: MSCHAPv2 Connecting to the wifi is almost impossible all the time. ...
1
vote
1answer
1k views

Wireless doesn't work on a Centrino Wireless N chip in a Sony Vaio VPC-EG16FM/B

First off I'd like to say that I am sort of new to Linux in general. I recently bought a new Sony Vaio laptop (model VPC-EG16FM/B) and I installed Ubuntu 11.04 on it but I am having problems enabling ...
1
vote
2answers
2k views

Toshiba wireless is blocked

I have the same problem, a 32 bits toshiba nb255, it first had the windows 7 bu next I installed the ubuntu 11.04. The wifi does not turn on. I used the following issues the commands rfkill unblock ...
0
votes
1answer
566 views

Why is wireless to wireless transfer so slow?

I have two WiFi connected computers via a WiFi modem/router to share my internet connection. This setup works fine to access the internet but I am not able to effectively transfer files between these ...
3
votes
3answers
3k views

What driver should I use for BCM4313?

When I installed Ubuntu 11.04 it suggested I should use the proprietary STA driver, so I did. This caused a lot of problems and I spent hours troubleshooting. I then tried removing the driver by ...
2
votes
0answers
243 views

Screen freezes after login when using a Broadcom BCM4311 [closed]

After using airmon-ng and disabling eth0 and wlan0, and restarting my computer in dual boot mode under Ubuntu 11.04 my computer froze right after logging into Ubuntu. I tried re-enabling eth0 and ...
6
votes
1answer
2k 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 ...
1
vote
1answer
3k views

How do I get wifi working on my HP Pavilion dv2000 laptop?

I have seen many questions regarding same issue but not able to get a solution. I'm facing same issue that my wifi is not working in Ubuntu 11.04, but perfectly working fine with Windows 7. EDIT ...
2
votes
1answer
577 views

Share files between Ubuntu 11.04 and 10.04 over LAN

I have one desktop wired to router running Ubuntu 10.04 and a laptop running 11.04 connected wireless to the same router, both accessing internet. How do I share files between these machines? I have ...
1
vote
1answer
854 views

DV6325us and AR9002wb-1ng [closed]

I have recently added an Atheros AR9002wb-1ng WiFi combo card to my HP Pavilion Dv6325us laptop. I had to modify my BIOS to get the WiFi to work, but the Bluetooth isn't working. It's not even ...
2
votes
1answer
2k views

Wireless driver not detected

When typing iwconfig I only get "no wireless extensions" How do I get the Ubuntu wireless driver to be detected? lspci: 00:00.0 Host bridge: ATI Technologies Inc RS690 Host Bridge 00:01.0 PCI ...
1
vote
2answers
833 views

RT3090 random disconnects on wifi?

OK well I got my card to connect and all that but now it absolutely refuses to hold the connection for more than a minute or so and will not reconnect unless I reboot the system. I have a syslog here ...
2
votes
1answer
292 views

Not connecting to Internet [closed]

So I recently installed Ubuntu on my laptop, and well it's not detecting any wireless connections, and what's even worse is that it won't connect to the internet via Ethernet cable. When I plug in the ...
1
vote
1answer
400 views

After I installed wicd my wireless network interface disappeared. How do I fix it?

I had some issues with my wireless at my school. I had tried everything almost and usually it did not want to connect, or when it connected, it disconnected again a few minutes later. Someone ...
6
votes
2answers
7k views

Can't find ALL wireless networks, just my neighbours

Been playing with live discs since 10.10 but now have gone ahead and dual booted. I have a Acer 5742z with a Nplify 802.11b/g/n wireless connection. The install went well and drivers seem to be ...
0
votes
3answers
1k views

Is there any way I can setup AirPort Express from Ubuntu?

Offical source says it's not possible and also couldn't find anything more about setting it up apart from OS X or Windows manuals.
1
vote
0answers
449 views

Why does my 2200BG [Calexico2] wireless always disconnect after a few minutes of use? [closed]

I am having problem with my wireless connection in Ubuntu 11.04. Initially it was working but now it gets disconnected after a few minutes. I then tried to install wireless backports but I think it ...
2
votes
1answer
1k views

How do I prevent Firefox from crashing constantly?

Yesterday I bought a new PC. I've carefully chosen the parts, looking for compatibility. But, after I installed 11.04, things are really not working as expected. My wireless card (RTL8185) is a pain ...
3
votes
1answer
2k views

Netbook wifi switch not working on a Toshiba NB255-N245

I recently bought a Toshiba NB255-N245 and installed 11.04 with Wubi. It's working great, except that the Fn+F8 key, which should toggle the wifi on and off, does not have any effect in Ubuntu. It ...
1
vote
1answer
233 views

Broken icons, Wifi, and login screen after upgrade

I am running the latest version of Ubuntu and I ran almost all the new updates. My screen and icons went blank since last upgrade. My Wifi is also not working. I have installed Gnome 3. The login ...
3
votes
2answers
169 views

How do I provide wired connections with internet while leeching off of a wireless network?

I want to connect a desktop pc to my laptop and use the wireless ability of my laptop to give my desktop internet.
4
votes
7answers
8k views

Wireless is disabled by hardware switch

Network manager shows the message "wireless is disabled by hardware switch" while three is no switch on the laptop to disable wireless. below is the lshw output which might help to get to the ...
3
votes
2answers
998 views

Need to manually enable wireless networking on a Centrino N 6200

When I run Ubuntu automatic connected to wireless network but cannot connect to Internet till I do Disable then enable networking, Please I need solution for this issue, Help. I get this output when ...
7
votes
3answers
2k views

How do I turn off WLAN automatically when LAN is connected?

I use my Thinkpad laptop with a docking station. The docking station is connected to my router via LAN. When I walk around the house I use my laptop with WLAN. Is it possible (and how) to manage ...