Ubuntu Networking :: WN121T Drivers Work But No Connection?
Oct 12, 2010
I have a WN121T USB adapter for my wireless, which sporadically worked on 10.04, but after a upgrade to 10.10 I have never been able to get a connection again. I still see the wireless adapter working, and when trying to connect to a WPA2 secured network (only thing available here, I do see about 5 other WPA2 secured networks I don't have access to) using the right password, he tries to connect, with a link quality of about 60/100, but it doesn't connect fully. I ran through all troubleshooters, and the only error i came across was: ndiswrapper (NdisMSetInformationComplete:2524): invalid task
But google doesn't provide a solution for this. Does this have to do with the AP being WPA2 secured or is there something else wrong?
I have also ran some diagnostics for you to see, but switching from ubuntu to windows somehow screwed up all the enters and spaces, and I don't really think they're useful as I have isolated the problem to that one error there.
Works perfectly on Windows 7 though.
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Sep 29, 2010
New to ubuntu. I love the OS. Everything works great except for the network connection. It tells me I need to activate the b43 drivers with fwcutter, but here are the following problems:
1) I can't download and install the drivers b/c I can't connect to the internet wired or wireless.
2) I can't find the website to download the appropriate drivers (I've looked for hours)
3)I'm not too sure how to install them since I don't have a background in coding.
I really like ubuntu, I just need network working.
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Jul 21, 2010
I have an HP Pavilion Dv6-1230US laptop that I bought from staples when it was on sale for 800 dollars with a 4 year accidental damage warranty. It came with Vista Home Premium 64Bit installed. It had Windows 7 Business 64Bit on it at one point, And the latest windows installation was Windows Vista Business 32Bit. My trial period ran out on vista and I switched to Ubuntu 10.04 32Bit, and, as always, I have a problem with the wireless card. I have looked it up and everything, i do have the drivers installed, and it looks functional, but its not. It will act like its going to connect to my AP (Netgear WNR3500L that is like 2 days old), but it eventually askes me for my WPA2-Personal AES key, which I have supplied, and is correct before hand, i type the exact same thing in and it still doesn't work.
I've tried sudo apt-get update, and sudo apt-get upgrade, but it doesn't work. nothing has to update. This installation was installed today, and updated about 6 hours ago to the fullest extent.The wired works absolutely perfect (that's how i updated it). Hardware:Laptop has a Broadcom 4322AG b/g/draft-n wireless card from HP integrated into the laptop. The router is a Netgear WNR3500L which i bought because we are switching ISP's soon and our old router is a modem, that will only work on a DSL connection.
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Sep 26, 2010
I'm been wanting to try Ubuntu for a while now, and when my mom's netbook started to get insanely slow with WinXP, I tried the Netbook Remix on a USB stick. I LOVE it, except I am unable to get the wireless working, which is the only thing stopping me right now from a full install.
I believe my problem is that I need to activate the two drivers "Broadcom B43 wireless driver" and "Broadcom STA wireless driver" which appear as unactivated when I go into the hardware drivers admin tools. Unfortunately this netbook (HP Mini Netbook FW376UA) does not have an Ethernet port, so I can't just temporarily hard wire it to activate these drivers.
So my main questions are: 1) How can I activate those drivers without an internet connection?, and 2) Do you think that activating these drivers is indeed the answer to getting the wireless working?
The details:
Machine: HP Mini Netbook FW376UA
Network Controller: Broadcom Corporation BCM4312 802.11b/g
Ubuntu version: Ubuntu 10.04 Netbook
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May 1, 2011
Since upgrading to Ubuntu 11.04 my wireless connection has been extremely slow. The same happened with 10.10. Although that was quite different. Back then everything within my network moved slowly, but now it doesn't affect my web browser. It seems to have only slowed the application centre and update manager. I am still waiting for the flash plugin to download and install for testing ....., but I am torrenting Ubuntu 11.04 right now and have actually hit the limit of my bandwidth (1.1 MB/s) whereas the speed in the software centre and update manager was in the region of 45 kb/s.
I'm not sure if this is because I have installed extra drivers found here after I did some research.
Although my web surfing is fast and stable, I would like to get my updates and applications downloading properly. Does anyone know what I can do?
From my 2-hour googling spree I know you may want the results from the command "lspci"
Code:
root@Felicia:/home/silkworm# lspci
00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev 07)
00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
[Code].....
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Dec 23, 2010
When using the b43-pci-bridge driver for my broadcom card I can't get the wireless to work while if I use the wl driver it does. This is the only problem that I have that I can't use the wl because it doesn't allow me to change the mode of the card to monitor where as the b43 is compatible with mode change as well as with aircrack.
This is what lspci -nnk shows:
Code:
06:00.0 Network controller [0280]: Broadcom Corporation BCM43XG [14e4:4329] (rev 01)
Kernel driver in use: b43-pci-bridge
Kernel modules: ssb
and neither network manager or iwconfig show blank while using the b43 driver but using the wl they do work....
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Oct 31, 2010
I have the "Work Offline" problem: when I boot up, the icon on the toolbar tells me I have "No network connection". This is not quite true, since I can access the first page of any website - only subsequent pages are inaccessible. I get a message saying that Firefox is offline. However, when I uncheck "Work Offline" in the File menu, it makes no difference to this behavior.
The problem is on my Ubuntu Dell desktop, which is connected to the internet with cable broadband via a D-Link router (wired connection). It has worked fine up till now. I use Ubuntu 10.04 and Firefox 3.6.11. I am writing this on my Ubuntu Dell laptop which is wired to the same router, so I assume the problem is not the router. I have tried various strategies suggested in threads on these forums, including editing about:config, changing "allow" to "deny" in some lines of /etc/dbus-1/system.d/NetworkManager.conf and changing from Automatic (DHCP) to Automatic (DHCP) Addresses only, but no luck so far. The contents of ifconfig are:
eth0
Link encap:Ethernet HWaddr 001:aa0:91:a7:51
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets: 0 errors: 0 dropped: 0 overruns: 0 carrier: 0
collisons: 0 txqueulen: 1000
RX bytes: 0 (0.0 B) TX bytes: 0 (0.0 B)
[Code]...
If I comment out "auto eth0" as well, it makes no difference. If I uncomment both lines ("auto eth0" and "iface eth0 inet dhcp") then I lose the internet connection altogether.
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Jan 24, 2010
I just recently installed and have no clue how to get the drivers for my netopia 3d wireless adaptor to work! all the drivers are for windows! I have never used this OS before.
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Aug 14, 2010
I just bought a brand new Lenovo ThinkCentre A70z (All in One). Today I installed Ubuntu 10.4 32bit version, Here are the problems I encountered.1) Ubuntu didn't recognize my Broadcom Wifi Card by default, all though the drivers are there on the DVD, it seems to be blacklisted.my hardware details are :02:00.0 Network controller [0280]: Broadcom Corporation Device [14e4:4357] (rev 01)Subsystem: Broadcom Corporation Device [14e4:04da]I managed to activate the drivers.the drivers I am using are :
a) Package : bcmwl-kernel-source
Installed Version : 5.60.48.36+bdcom-0ubuntu3
b) Package : bcmwl-modaliases
[code]....
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Sep 1, 2011
I can get the command program to work, but not the desktop program to work. Windows Wireless Driver was working, but now every time I try to start it, it won't load, and will just be an empty window. This happened after I tried to installed a driver (which was the wrong one), and I restarted the computer. After this happened, I tried to reinstall the program, but to no avail.
The command program works, but I can't use the command lsusb, because it just pauses and doesn't do anything. Do I have to wait for it to kick in. I'm pretty sure that this is not it, because when I try the lspci, this works fine (but it's not the one I need). Please help, and don't make any stupid replies.
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Feb 3, 2010
I connected from the Asus EeePC (Jaunty) to my Karmic machine using Remote Desktop - Vinagre to the Vino server over ethernet. However despite getting a connection I could not see the changes I was making - I can control the desktop but the client never updates the screen. It works perfectly connecting to Real VNC on my Windows machine.I tried installing Real VNC from the package manager but the X vnc module does not load - missing symbol. So I decided to compile from source but the build fails on making the tcp networking part.
I need a solution to control my desktop from the Eee and am confused as to why none of this works. I have tried everything I know of. I have read the README's carefully and I cannot understand why I can control Windows from Ubuntu but not another Ubuntu desktop (well I can but as I said I can't see the changes just a static image).
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Aug 17, 2010
I have a problem getting my VPN to work. In /var/log/syslog I get the following when trying to connect through network-manager.
Aug 17 11:23:42 rofe-laptop NetworkManager: <info> Starting VPN service 'org.freedesktop.NetworkManager.openvpn'...
Aug 17 11:23:42 rofe-laptop NetworkManager: <info> VPN service 'org.freedesktop.NetworkManager.openvpn' started (org.freedesktop.NetworkManager.openvpn), PID 3544
Aug 17 11:23:42 rofe-laptop NetworkManager: <info> VPN service 'org.freedesktop.NetworkManager.openvpn' just appeared, activating connections .....
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Jan 28, 2010
I installed Ubuntu and I cant get my wireless connection to work. I found that I need ndiswrapper to update my drivers following the sticky post in here. However there is a problem, because I cant successfully run ndiswrapper on my system.
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Apr 24, 2011
I am on a Dell Vostro 1520, running Ubuntu 10.04 and I am having problems connecting to the internet via wireless. Wired connection works but wireless doesn't. My laptop is running a Broadcom BCM4312 wireless card. And it says "wireless is disabled", how do I enable it? What do I have to do to get this working?
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Jul 14, 2011
I have just recently installed Ubuntu 10.04 and I can't get the internet connection to work. I have found out that the wireless adapter that is pre-installed in my laptop (toshiba satellite A665) has been interfering with the main wireless.
The adapter Ubuntu is trying to use it my WiMAX local wireless adapter which is incorrect. My main wireless adapter is my Intel(R) Centrino(R) Advanced-N 6250 AGN which Ubuntu can't find.
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Jan 18, 2010
I recently purchased an Acer Aspire 1410 notebook running Windows 7 home edition. I installed Ubuntu 2.3 and my wireless and network LAN connection is not working. I saw on a link in this forum, someone was having similar problem. However, when i tried the solution that was recommended/suggested to the person, it did not work for me.
what I can do to get my wireless and wired connection to work?
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Feb 8, 2010
We finally got internet in our apartment in China, but my husband was the only one home when the guy came to set it up (on his windows machine).
He connects by plugging in, then clicking a desktop icon labeled "Broadband Connection" where a box pops up with a username, a password box, and some buttons, one of which says "connect".
I am trying to figure out how to set this up on my netbook so that I can use the internet at home too. I have a feeling that even if I had been home when the setup guy came, he wouldn't have had a clue what to do with mine anyway.
On the WinXP machine: Connection Properties state that this is a PPPoE connection, with TCP/IP, QoS, and Deterministic Network Enhancer all checked. Under the security tab, unsecured passwords are allowed.
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Jun 9, 2010
Every time I turn on my ubuntu box, it somehow kills our internet connection... yes, even through the router. The internet will not work until I call tech support and they run a line test. Then it works again as if by magic. I'm at a loss. A friend suggested maybe ubuntu is trying to establish itself as the dhcp server on the network? I have ubuntu 9.04, 32-bit, workstation.
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Jul 5, 2010
i have a routed and a PPPoE type internet connection, recently i tried a thing in terminal with the pppoeconf option since the network manager has problems with connectiong to the internet with a pppoe DLS connection, or anyway in my case it does not work. Ok i did the pppoeconf thing i inserted my pass and my user and left the program to do its thing, ok it all worked fine but then i restarted my system and suddenly the network manager did not want to recognize my network it hat as options some weird ipupdown options for connection and when i tried the pppoeconf thing again it did not work. what could i do to reactivate at least one way my connection, if i understood correctly the terminal type connecting and the network manager are two different things. now i am using my router and it should connect but the network manager still does not see the connection.
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Jul 24, 2010
I have a HP Mini running Ubuntu Desktop 10.04, and I cannot get a wired connection to work. My network card is "Broadcom Corporation BCM4312 802.11b/g (rev 01)", and I have the restricted drivers for the card installed. Wireless works fine, though.
My /etc/network/interfaces:
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Sep 18, 2010
I recently tried out OpenDNS on my wired connection, however after it was slower than faster, I tried going back to the original settings that the connection had (so basically to Automatic DHCP).
For some reason the connection wouldn't connect again. So I thought I'd try deleting that connection and creating a new one, but this still doesn't work. When I try to connect using NetworkManager it just does the 'loading' icon for 30ish seconds then says disconnected.
My wireless still works fine however.
I'd very grateful as i'm worried i've messed up the ethernet port and I need it for when I got University in a couple of weeks
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Mar 21, 2011
I am having difficulties connecting to my router with my Ubuntu 10.04 laptop. Wireless works fine and I can get a wired connection when I boot into Windows 7. In Network Connections there is no Auto eth0 listing and when I create a wired connection, as soon as I enter details, the 'Apply' button grays out! Am I missing some permissions?
Here is some terminal output:
ifconfig
Code:
eth0 Link encap:Ethernet HWaddr 00:23:5a:d2:1f:13
inet addr:192.168.1.67 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::223:5aff:fed2:1f13/64 Scope:Link
[Code]...
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Jul 6, 2011
These days I wanted to connect to the internet on my laptop using a wired connection. When I inserted the ethernet cable, I was surprised to see that it doesn't work on Ubuntu 11.04. So I decided to boot into Windows and see if it works or not. And I found that it works without problems on Windows.
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Jan 13, 2010
I have a Sony VAIO VGN SR29VN with ubuntu 9.10; I am trying to make a wifi connection through WPA work, to no avail. WEP and open connections work correctly, but when I try to connect to a WPA network using TTLS via network manager, y get errors of this type:Current regulatory domain updated by AP to:ES
preceded by lots of "leaving channel xxxx intact" and followed by "disassociating by local choice".This Sony is using an Intel 5100 wifi; any idea of what's going on or how to fix it?
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Jun 7, 2010
I just installed Ubuntu on my windows pc with no problems....except for wireless that is. I have a USB Linksys WUSB54G adapter to access my 2WIRE, WEP network. The thing is, it shows up in the top right hand corner. It even gives me the signal strength. But when it comes to using Mozilla, it is never able to access a page. If I try to Ping something, it's unable to. So I thought maybe I need to use ndiswrapper with my .inf and .sys files from the driver for my windows. I installed it, and added the driver to it...everything went O.K. I check it and it says it's installed and working. Again, I can see the wireless networks, and "connect" but when I try to use the connection there is nothing. I have also tried my neighbours non-WEP connection, but it still doesn't work. So I'm sort of at a loss with what I should do now. I see the networks, can "connect" but can't browse. I installed the drivers from my windows, and it still doesn't work. I used a LIVE CD of Knoppix and I can connect to the Network within 30 seconds and start browsing the net.
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Aug 28, 2010
I am not able to connect to a wireless network with the HP mini 110 series. When going to the wireless network menu, no networks shows up. if the solution could be described in a very easy "how-to" or just be made into a patch (if there is pathes on ubuntu) it would be nice.
System specifications from HP:
<li style="font-weight: normal; margin-top: 10px;"> Intel(R) Atom(TM) N455 (1.66GHz) + Intel(R) Graphics Media Accelerator 3150 [For Mobile Broadband] <li style="font-weight: normal; margin-top:
[Code]....
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Oct 2, 2010
i'm trying out appinventor with ubuntu maverick everything works if i connect to the internet with an internet key or wifi.i got problems when i connect to internet with the android device: when i click connect to phone from "block editor" it says it can't connect to the phone.is adb unable to work when the device is used for connection sharing ?
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Oct 11, 2010
I am unable to get my wired network connection to work. My laptop sees the wired connection, but will not connect. I am running 10.04 on aLenovo T400 with 3 gb of ram.
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Mar 17, 2011
I recently installed a HP photosmart everything works fine but I can't get the wireless connection to work.
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May 1, 2011
I cant get my wired internet connection to work. The command 'dpkg -s pppoeconf' returns ' installed ok installed'. My connection is through a router which is probably in a semi-bridge mode and I need to dial a connection to get the net started. The connection Auto eth0 is setup properly with the correct cloned MAC Address (that of my laptop).
I've also executed 'sudo pppoeconf' and ran the whole series of steps which towards the end said that my connection will be set on boot. However, the net doesnt work directly and I dont know how to dial manually either. 'sudo ifup eth0' returns 'interface eth0 already configured'. I tried some 10-15 threads but none worked. Ubuntu is handicapped without internet.
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