Ubuntu Networking :: Wireless Won't Connect After Update

Jun 10, 2010

I've been running Ubuntu 10.04 x64 for about a week now, and it's been working flawlessly until today. This morning when attempting to connect to my wireless network, I click on the wireless icon (which currently has an ! next to it), find my network, and it begins to seem as if it is connecting, but then a pop-up comes up stating: "Wireless Network -- disconnected". No matter how many times I restart or attempt to connect to the network, it will not connect. I can see that the adapter is working, as it sees my network and others; however, it will not connect, it continually seems as if it's trying, then the pop-up comes up stating it has been disconnected. Here's my info:

Running on an HP Pavilion dv4...


sudo lspci


00:00.0 Host bridge: Advanced Micro Devices [AMD] RS780 Host Bridge Alternate
00:01.0 PCI bridge: Hewlett-Packard Company Device 9602
00:04.0 PCI bridge: Advanced Micro Devices [AMD] RS780 PCI to PCI bridge (PCIE port 0)
00:05.0 PCI bridge: Advanced Micro Devices [AMD] RS780 PCI to PCI bridge (PCIE port 1)


Also, running Ubuntu 10.04 LTS -- 2.6.32-22-generic x86_64

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Ubuntu Networking :: Wireless Can't Connect - (Toshiba Laptop 10.04 64 Bit) Hanging When Trying To Connect

Jun 12, 2010

My wireless (Toshiba laptop, 10.04 64 bit) is just hanging when trying to connect. It was working fine but now nothing. My Wireless antennae is on and my other laptop can connect with no problems. I have restarted the router and the laptop twice.

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Ubuntu Networking :: Unable To Connect To Wireless But Can Connect To Wired

Nov 2, 2010

I am unable to connect to wireless network in ubuntu 10.10.i have noticed that the iwlagn driver isnt been used by anything.

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Ubuntu Networking :: Cannot Connect To Wired And Wireless In 10.10 It Tries To Connect But Fails?

Jan 10, 2011

in linux world and have recently downloaded and installed ubuntu desktop 10.10i cannot connect to both wired and wireless ethernet on my laptopit tries to connect but fails in 30 seconds , it says"disconnected" while i am able to connect to the same in windows i have broadcom 4315 and i have tried both fwcutter and ndiswrapper but the problem persiststhe device id is 14e4:4315

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Ubuntu Networking :: Can Connect Via Ethernet / But Wireless Won't Connect

Jul 28, 2011

I have recently installed ubuntu 11.04 on my asus eeepc1005hab. And I've had problems with the wifi. I can connect via ethernet, but the wireless won't connect. I can see the connection, but my wifi never connects. I've tried many things but it still won't work.

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Ubuntu Networking :: Wireless Not Working After Installing Latest Update From Update Manager?

Sep 30, 2010

As the title says i updated my system which then needed a reboot. I also installed Mixxx djing software to try it out. So i thought id just restart the system. Usually when i boot into my desktop wireless automatically can connect to my router but not this time, wired only for now... i know theres tons of wireless issue threads but some more experienced users will be able to get straight to the point and run through some diagnostics with me.

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Ubuntu Networking :: Wireless Card - WEP Encryption For Wireless Router Not Allow Me To Connect

May 5, 2011

wlan0 Authentication capabilities :


Those are my authentication capabilities, obviously. I am using a WEP encryption for my wireless router and according to this, it will not allow me to connect. Is there anyway to allow that? The wireless card works just fine in Windows, even on the same network encryption type. Using a Intel Wireless/Pro 4965 ag. Note* this is my mother's router and whatnot. She won't change it the encryption type.

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Ubuntu Networking :: Wireless Card - No Longer To Connect To A Wireless Network

Jun 17, 2011

The problem with my wireless network. I have Dell DV6 Pavilion 2115 eg laptop and i installed Ubuntu 11.4 and internet and wireless worked, until i reboted my system it has disapear. I cant no longer to connect to a wireless network. It dont shows me any wireless network. My wireless card is Atheros AR 9285 802.11b/g/n Wifi Adapter

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Ubuntu Networking :: Tenda W322P Wireless Card Crashing Wireless Router On Connect

Jun 30, 2011

I installed a Tenda W322P wireless card in my dual-boot PC running both Windows XP and Ubuntu 11.04. The card worked straight out of the box on XP, but does not function correctly under Ubuntu. My apologies for any missing/irrelevant information, I am having to post this from the Windows boot so the Ubuntu settings are not directly available at the same time as internet access.I followed the process detailed here htURL...to install and configure the driver (I believe from reading other sites that this card is the Ralink RT3062 chipset), blacklisted the original RT2860 driver that was in use (couldn't even get the card to scan for wireless networks with the default driver) and restarted the interface.

Since then, sudo iwlist scan can find my wireless router but when I attempt to connect to it, it seems to enter a loop of requesting the WEP key then pausing for a while before re-requesting the key. I know I have the key value correct because it is copied and pasted from the same text file I used to copy and paste into the passkey field on the Windows boot. Attempting to connect to the router using Ubuntu also has the rather unfortunate side-effect of crashing the wireless router, killing off all other device connections until the router has been reset.

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Ubuntu Networking :: Wireless Won't Connect - Belkin N Wireless USB

May 14, 2010

description: Ethernet interface
product: RTL8101E/RTL8102E PCI Express Fast Ethernet controller
vendor: Realtek Semiconductor Co., Ltd.


I've read around blacklisting but I'm not sure on what I should be blacklisting really.

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Fedora Networking :: Wireless With Inspiron 1501 Bcm4311 Rev01 / Trying To Connect To A Hidden Wireless Network?

May 5, 2009

I am having a little trouble connecting to my wireless network. Running Fedora 10 32 bit.I'm trying to connect to a hidden wireless network. I updated the firmware for my driver but apparantly the driver is still not working. Broadcom has a driver from their website for Linux 32 bit systems. Should I attempt to install it? I read a post where the driver is built into the system kernel. If so I would need to blacklist the one of the drivers. Correct?

[justin@justin ~]$ iwlist scan
lo Interface doesn't support scanning.
eth0 Interface doesn't support scanning.
wmaster0 Interface doesn't support scanning.

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Ubuntu Networking :: Can't Get Wireless Connect

Feb 19, 2010

Crashed my windows XP OS and replaced it with UBUNTU 9.10 can get online with hard LAN but wireless is disabled tried to install OEM driver for the broadcom card but only ended up blacklisting what appears now to be the default drivers I need b43. card is Broadcom BCM 4318, ICH6 chipset. on a Gateway MX6128.ROCK ON!

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Ubuntu Networking :: Wireless LAN Does Not Connect

Apr 14, 2010

Installed Ubuntu 10.4 Beta on my Asus Eee 901 (the old Windows XP got tired...) Nice install, BTW, but Networking does not work. I have a very run-of-the-mill Linksys wireless router, which uses WPA2 passord authentication on the wireless side. Ubuntu clearly does try to connect, but then asks me for the password again, repeated a few times and then gives up. The SSID is OK (same I use on my Windows machines) and the same for the password, so it must be something Ubuntu does to the password. Bug or operator error?

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Ubuntu Networking :: Wireless Can't Connect - 9.04?

Apr 23, 2010

After playing around with 9.04 for several months and getting used to linux (I have tried several distros but like ubuntu the best), I decided to reinstall to have a clean system. My wireless has been working great using ndiswrapper. Now after re-install and updating the system, here is my problem. The USB Network Adapter is seen and the wireless network is seen but it never connects. It just keeps asking for the passphrase (I have WPA2 Personal turned on). I have tried turning off the wireless security but that doesn't seem to have any effect.

I have done the things I did before to get the wireless connecting - disabling the native driver (which doesn't work at all) as well as the broadcom drivers which seem to interfere with ndiswrapper. I also tried downloading and compiling the ralink native driver (v but that didn't work.Here is the setup:PC with dual core processors running at 2 Ghz3 GB ramUbuntu 9.04Belkin N150 Enhanced Wireless RouterBelkin N150 Enhaced Wireless USB Network Adapter (uses the rt2870 driver.)

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Ubuntu Networking :: Cannot Connect To A Wireless

May 9, 2010

I install the Ubuntu 10.04 OS on to a new Mac computer. Everything seems to work fine except for my networking icon/system. When i open the network connection i can not connect to a wireless network. it doesn't show any wireless networks in the area. it will only work if i connect with a LAN cable to go online.

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Ubuntu Networking :: Wireless Will Not Connect?

Jul 7, 2010

I am running Ubuntu 10.04 x86 on my netbook. When I try to connect to the office WLAN I get the usual "%SSID% Connection established" but my network status icon in the panel doesn't change.

I then go online and sometime it works sometimes it doesn't. When it does work it is extremely slow. My first though was maybe it is because the router is set in mixed mode, this wasn't the case as my router at home is mixed mode and works fine. Then I thought maybe its the DNS so I set the DNS address to (googles open DNS server) - same thing, still slow.

Next I thougt it maybe an incombatability between ubuntu and the router, a collegue of mine uses ubuntu also (10.04 x86) and he has exactly the same problem.

When I connect to the router using a cat 5 I get a similar problem, the network status icon changes to connected but the connection is still extremely slow. I know it's not the line because pleanty of other PC's use the same connection and it's fine. Again when we try it on my collegues ubuntu machine its the same thing.

So at the moment I know its not my machine or the DNS or the WLAN

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Ubuntu Networking :: Cannot Get Wireless To Connect

Sep 14, 2010

I'm a first time user of ubuntu and I am having huge issues getting my wireless to work. I've tried using the troubleshooting guide, but it says that it's already installed and to go to windows wireless drivers to install the .inf file. Problem is.. I can't find the file anywhere. When I type lspci into the terminal this is what it says: 03:00.0 Network controller [0280]: Broadcom Corporation BCM4311 802.11b/g WLAN [14e4:4311] (rev 01)

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Ubuntu Networking :: Connect To DSL Via Wireless?

Oct 1, 2010

I just took the plunge again and purged Windows 7 from my desktop computer and replaced it with the Lucid Lynx

Now my problem is I was using "Internet Connection Sharing" in Windows 7 to let my laptop and netbook connect to the Internet via wireless. Now I don't have the option of sharing my Internet connection anymore as Ubuntu would require me to have two network interface devices to do this, thus I am trying to make my laptop and netbook connect to the DSL modem via the wireless AP (which is possible in Windows as my wife is doing it right now on her laptop).

How do I go about getting my laptop (running Lucid Lynx) and netbook (Lucid Lynx Netbook Remix) to connect to the DSL modem via a wireless connection?

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Ubuntu Networking :: Connect Wireless NCI To AP Via CLI?

Oct 8, 2010

i use madwifi as the wireless NCI driver, and it works fine in UBUNTU, but i wanna know how to connect to a specific AP via wireless tools such as "iwconfig, iwlist" in CLI

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Ubuntu Networking :: Can't Able To Connect With Wireless In 10.04

Nov 18, 2010

i purchased a lenovo laptop and i installed windows 7 first. after a week i installed ubuntu10.04 which is really very useful. but, i can't able to connect with wireless internet in ubuntu 10.04.

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Ubuntu Networking :: Wireless Can't Connect In 10.10

Feb 20, 2011

I installed Ubuntu on my laptop at a friend's house. After installing, I connected perfectly to their wireless network and lived quite happily for a few days. However, when I arrived home and tried to connect to my own network, my computer insisted that it couldn't connect. Although I'm sure I'm entering the right pass key, it keeps asking for the passkey ad nauseum.

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Ubuntu Networking :: How To Connect Wireless

Apr 29, 2011

Ive just installed ubuntu on an old laptop to bring it back to life after the windows bootup crawl was just annoying me.Installation has gone fine, but the problem Im having is I dont see how to connect the wireless. By router is broadcasting, and on any other machine I can just see the network and connect/enter PW etc. This ubuntu machine doesnt see any wireless networks in the network list. Is there something Im not getting?Ive done nm-tool and it sats my wlan is just disconnected. Am I going to have to enter my network manually?

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Ubuntu Networking :: Unable To Use Internet From Box - Update Through Repository Won't Connect?

Apr 15, 2010

The server connects fine, I can load pages, FTP in, etc. So everything seems good on that end. When I try to use the internet from the Ubuntu box, however, it doesn't seem to want to connect. The internet won't load through firefox, and attempting to update through the repository won't connect. I've tried playing around with refreshing the connection and rebooting and such, but nothing seems to be fixing this. I can't think of what the issue may be as the connection is working, as I can get on the server, but can't seem to get it to connect outward from the actual box.

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Fedora Networking :: 10 Cannot Connect To Internet After Update

Feb 8, 2009

I have just installed Fedora 10. After the installation I was able browse the Internet. However, I did a update: yum update and downloaded 287 updates. However, when I rebooted I could no longer connect to the Internet. I went to network manager and looked at the details of my connection. Everything ok there. IP address, DNS, etc. However, I cannot connect. I have windows xp running on the same system. I can still connect, so there is nothing wrong with my Internet connection.I am using Fedora 10 There is one thing I have noticed when I shutdown is I see this: "Network manager Int PIC disabled" However, this is only displayed for a few seconds before the computer swiches off.

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Ubuntu Networking :: Can't Connect To School Wireless

Jan 4, 2010

I installed Ubuntu 9.10 onto my laptop, and having wireless issue. I was able to connect to wireless at home, but cannot at school. Then recently, I reformatted by desktop at home, and now I can no longer connect to my own connection. But yet, I'm able to connect to my neighbor. I considered installing ndisgtk package, but then i thought if I'm able to connect to some connections that means I'm not missing windows driver (maybe I'm wrong ).

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Ubuntu Networking :: Can Not Connect To Wireless Since Yesterday

Jan 7, 2010

I was able to connect fine before yesterday but installed some updates and now my wireless will no longer connect. Wired network is fine, that is how I am online now. I can see my network in network-manager but it will not let me connect.Let me know what info you may need, I have a RTL8192SE wireless card.

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Ubuntu Networking :: Wireless Won't Connect / Resolve This?

Jan 22, 2010

I'm very new to linux, I've just installed ubuntu 9.10 but it won't connect to the wireless for the internet. It sees my network and I can try to connect to it, it even asks me for the password (yes i'm using the right one) but soon as i tell it to connect it just says its connecting and then asks me for the password again and it keeps doing this?

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Ubuntu Networking :: Way To Connect To Wireless Internet

Jan 29, 2010

I just installed Ubuntu 9.10 and everything was ok util I was going to connect to internet. I just cant't find any way to connect to any wireless networks. I'm living in a board school so wireless is my only way to connect to internet. I have a Dell latitude e5500 and I can without any problem connect to internet on windows that I also have installed.

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Ubuntu Networking :: Connect To Wireless Internet?

Feb 2, 2010

I want to connect to the wireless internet. Do I need a wireless router or something else? What will work with Ubuntu?

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Ubuntu Networking :: 9.10 - Cannot Connect To Wireless Network

Feb 4, 2010

On my laptop HP presario, I installed Ubuntu 9.10 (Wubi). My Windows Vista connection works fine, but the Ubuntu cannot find my wireless network. My network card is the Belkin Wireless N (F5D8233-4v3). Do I have to use the ndis. On my desktop here, (wired) Ubuntu found my card without me having to do anything. What should I do. (unistall ubuntu and make do with Vista?)

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