Ubuntu 10.04 can not detect my wireless connection.I don't know anything about this subject.I am using :
Linux lucas05-desktop 2.6.32-23-generic #37-Ubuntu SMP Fri Jun 11 07:54:58 UTC 2010 i686 GNU/Linux
lucas@lucas05-desktop:~$ iwconfig
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I had windows and 8.10 earlier and now have single boot 10.04 !
1.) I can see wireless networks only after I am connected to the router through wired ! I guess its some thing to do with me activating ifup and ifdown, when my wired connection stopped working as i was trying to install wireless drivers.
2.) Even when I see wireless networks, i cannot connect to any of them.
I tried various things for a whole day trying to fix it and i doubt if i screwed up some thing that was running good.
A friend who switched ISP's gave me his old Linksys WRT54-G wireless router. I went through the installation procedure and had a wireless connection up and running - smiley face. I had security set up for WPA, and decided to upgrade it to WPA2. Another smiley face. When I went to connect (had already done so successfully), I noticed it referred to my wireless as Linksys - I was expecting to see the SSID. So I started playing around in Network Manager and now I have things all effed up.
Don't know exactly what I did, but now I have no wireless. So I ran a few commands (lshw -C network, iwconfig, ifconfig, and iwlist scan), and looking at the results I see what appear to be inconsistencies in the output. I've posted them below, and make the following observations:
1. Under the lshw it refers to my wireless connection logical name as wmaster0, and has the correct MAC address, etc.
2. Under the iwconfig it says, 'wmaster0 no wireless extensions', but then refers to wlan0 as the wireless connection (although it does not seem to be running).
3. Under ifconfig I see both a wlan0 and a wlan0:avahi. The wlan0 has no IP, the wlan0:avahi does, but it is incorrect.
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I recently downloaded Ubuntu 10.04 into my Windows Vista laptop & I have downloaded the one that can run alongside my current system, so I'm running dual OS. At the start up screen where I choose the OS, I choose Ubuntu & it loads fine. Everything looks perfect except that it won't connect to or detect any wireless connections. I have tried clicking the Network Manager icon & clicking New Connection. I typed in the SSID & security key for my wireless connection/router & after I hit create, a small window pops up saying "Wireless Disconnected: you are now working offline" or something like that. Nothing happens/changes. There is no internet connection on Ubuntu OS. But when I switch over to my Vista OS, the internet works perfectly (obviously.)
View 1 Replies View Relatednot connect to hotspot via wireless..i was check via console terminal "ifconfig wlan1 up" but not display message.. i have used network tool via gui but i don't know how to setting this wireless.. iam using ubuntu 10.04and my netbook specification is:
Cipset : Intel
Prosesor : Intel atom 1.66 GHz, 667Mhs FSB Cache 512 KB
Hardisk : WDC 250 GB
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I have hp q 610 ubuntu 10.10 can't detecte wirless whatshould i do?
View 2 Replies View RelatedI've recently purchased a new laptop of ACER(aspire 5750). I've installed two OS(win-7 & ubuntu 10.04 LTS). Till now, on my ubuntu every things working fine except i can't able to access my cable model broadband.
I open up the "Network connections" section & at there i saw it can't able to detect any WIRED connection.
I've checked my all my ethernet jack & all rest of connection. All r perfect. But, don't know why it can't able to detect my broadband. But, in windows section, broadband is working fine.
NOTE: ACER aspire 5750 using Broadcom netlink 57785 gigabit ethernet PCIe
Just like the title said it won't detect my wireless card. Anybody know what's wrong with it?
View 9 Replies View RelatedI have installed Ubuntu 9.04 onto a USB stick (8mb). Works OK, it detects my Wireless Broadband, connects and works OK. But it does not detect the Wireless from my PC router. Do I need to install something to do this?
View 2 Replies View RelatedI'm having trouble detecting wireless networks in range.
View 1 Replies View RelatedMy computer is Dell Inspiron N4020.And after I installed the Ubuntu 10.04 successfully,a problem occured:No wireless device appear nor the wireless signal
View 1 Replies View RelatedI am using f15 in dell l502x and it cannot detect any wireless.
Code:
lspci|grep network
17:03:00.0 Network controller: Intel Corporation Device 008a (rev 34)
Code:
uname -r
2.6.38.8-35.fc15.x86_64
Code:
$ lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 003: ID 0408:2fb1 Quanta Computer, Inc.
Bus 002 Device 003: ID 8086:0189 Intel Corp.
Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
I have installed broadcom-wl and (a)kmod-wl and my mobile broadband is detected and working (and also the wired connection).
I am running Ubuntu 9.10 on an ASUS eeepc 1000HE, and my wireless card, RaLink RT 2860, is failing to recognize any wireless networks. It was working fine this morning, until I accidentally hit Fn F2, disabling the wireless card. I hit Fn F2 again to reenable it, but it no longer will detect any wireless networks (and other computers in the household do recognize them). I googled quite a bit and talked to a human about this but could not fix it. We tried dhclient ra0, which returned
There is already a pid file /var/run/dhclient.pid with pid 2438
killed old client process, removed PID file
Internet Systems Consortium DHCP Client V3.1.2
Copyright 2004-2008 Internet Systems Consortium.
All rights reserved.
For info, please visit [URL]
Listening on LPF/ra0/00:25:d3:13:f4:20
Sending on LPF/ra0/00:25:d3:13:f4:20
Sending on Socket/fallback
DHCPDISCOVER on ra0 to 255.255.255.255 port 67 interval 6
DHCPDISCOVER on ra0 to 255.255.255.255 port 67 interval 9
DHCPDISCOVER on ra0 to 255.255.255.255 port 67 interval 12
DHCPDISCOVER on ra0 to 255.255.255.255 port 67 interval 8
DHCPDISCOVER on ra0 to 255.255.255.255 port 67 interval 10
DHCPDISCOVER on ra0 to 255.255.255.255 port 67 interval 10
DHCPDISCOVER on ra0 to 255.255.255.255 port 67 interval 6
No DHCPOFFERS received.
No working leases in persistent database - sleeping.
Other data:
iwconfig returns
(other stuff here...)
In my toshiba m900 with realtek wireless lan. i canot detect any network. should i see any network? i setup my access point using wpa2 in windows. how about the ubuntu 10.04? i mean do they support wpa2 and wireless issues?
View 9 Replies View RelatedI'm running Ubuntu 9.10 on a Dell M6400, using Wubi for Windows 7 x64. My ISP sets my router password at source, meaning I'm unable to disable wireless encryption (which is WPA 2 Personal). That being said, I don't seem to be able to detect *any* wireless networks (I can still connect via ethernet, which does not require the password).
I'm not certain where the problem is, so I'll outline my steps and what the results were:
Under "System > Administration > Hardware Drivers" I have the "Broadcom STA proprietary wireless driver" installed (for BCM4311-, BCM4312-, BCM4321-, and BCM4322- based hardware)
The driver is activated and currently in use. When I type
"nm-tool", I get NetworkManager disconnected
- Device: eth2 -----------------------------------------------------------------
Type: 802.11 WiFi
Driver: wl
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Im new to linux in general but i cant cconnect to my internet only by :ssing dell 1520 inspiron and linksys router
View 2 Replies View RelatedNo wireless networks can be recognized in Ubuntu, and now after several attempted fixes, my wireless toggle button won't switch from orange to blue. My wireless card is Atheros AR5001. I posted in the absolute beginners forum, but I've played around so much that I think I can move on to this one I'm so sorry if posting another thread is bad etiquette, but I need to have wireless access by Friday morning, and am slightly desperate.
Attempted fixes: First, I installed the backport modules using Synaptic. Then, I installed the madwifi driver. After those failed, I used ndiswrapper to install the Windows driver (linked from the ndiswrapper page). I made sure to disable the madwifi driver and restart first. My output all looks normal--I blacklisted everything mentioned in google searches. Here is the current output of ndiswrapper -l:
Code:
ndiswrapper -l
WARNING: All config files need .conf: /etc/modprobe.d/ndiswrapper, it will be ignored in
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I'm on an HP Pavillion dv4-1125nr with a Broadcom BCM 4312 network card.
I only have Ubuntu 10.04 installed on this computer.
ifconfig reports:
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eth0 Link encap:Ethernet HWaddr 00:1e:ec:b5:b4:85
inet addr:192.168.0.5 Bcast:192.168.0.255 Mask:255.255.255.0
inet6 addr: fe80::21e:ecff:feb5:b485/64 Scope:Link
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It isn't even detecting the wireless card, and the network manager will only let me connect to wired networks (I'm connected to my router via ethernet cable right now).
I've pressed the LED killswitch but it does nothing (doesn't change from orange to blue nor does it have any noticeable effect on the network manager or the reports of the above 2 commands).
I have a WLAN Driver Azure Wave AW-NU222 Wireless LAN Card in my Medion computer.
After installing Ubuntu it seems to detect the wireless networks in my area. However, when I try to connect to my network, it tries for several minutes and then times out with no error message. I have set up the credentials and also tried removing the encryption (WPA-PSK) from the network itself, but it still doesn't connect.
Connect via an Ethernet cable is fine, and I know that the network is good because I can connect via my Windows Laptop and various other wireless devices.
I suspect it's due to drivers, but I'm having trouble downloading a driver which I can try and install using Ndiswrapper. The Medion website just a windows executable when I try and download the driver specific to my machine when I really need the .inf file.
I installed ubuntu 10.04 alternate version recently. I am able to install broadcom STA wireless driver for model 4321. Even if it is listed under System>Hardware Driver, it gives me an error when I try to activate it. It asks me to read the file var/log/jockey.log.
I read the file and i found this:
/sys/module/wl/drivers does not exist, cannot rebind wl drivers.
BroadcomWLHandler Enabled(). knod disabled, bcm43xx: blacklisted, b43: blacklisted, b43: blacklisted.
I just downloaded and installed ubuntu netbook 10.4 on my samsung n130 netbook...love it, except for one little thing: it won't detect any wireless networks. this is how i connect to the internet at home so using an ethernet cable is not an option.i tried putting in "ifconfig wlan0 up" in the terminal, but all it gives me is "permission denied".
View 4 Replies View RelatedI use ubuntu 10.10 My laptop can detect other's wireless from neighbour but my home router's wireless.My iphone and ipad do detect my home wireless and surf the internet well with correct passwordSo please help me to detect my wireless. I am a newbie, I have searched topics in forum but can not figure out ( i already tried to install linux-module-... follow as a post but did not work) I don't know much information, i tried lspci |grep Wireless and here is the result
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02:00.0 Network controller: Intel Corporation PRO/Wireless 4965 AG or AGN [Kedron] Network Connection (rev 61)
i'm using a dell n5010 recently i installed ubuntu9.10 in my laptop and it doesn't seem to detect wireless connections, so, i googled it and downloaded a driver from broadcom and tried to install it as per the authors instructions and nothing seems to work well, the broadcom drivers are not detected in the additional drivers and when i try to install linux-wlan-ng tarballs it doesn't seem to work even, though i have gcc(i think thats it), so, i installed my windows driver through nsdgtk but it says that it is "unable to see if hardware is present" but, when i click ok on the error the wireless network applet says the hardware is present and when i click the network configuration tool it gives the error message "could not find a network configuration tool" and after configuring my network with network tools in administration it says "no wireless extensions" when i type 'iwconfig' and there is no ip address when i type "ipconfig".
View 9 Replies View RelatedI am trying to use Verizon MIFI mobile broadband and ubuntu jaunty jackalope doesn't detect the connection. Verizon has software for mac and windows but not for linux.
View 1 Replies View RelatedIts a case of ".... wireless network connection active but still not internet connection .."I am using WEP - 128 key ... Works when I connect directly using ethernet cable ... but not wireless (pci and wireless router)
ubuadmin@ubucomputer:~$ ifconfig
wlan0 Link encap:Ethernet HWaddr 00:06:25:12:83:3b
inet addr:192.168.1.10 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::206:25ff:fe12:833b/64 Scope:Link[code].....
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To find the appropriate firmware without knowing the make or brand of your wireless chip, you can use the command:
#fw-detect
But apparently debian package do not offer this useful tool, well, certainly for sidux exclusively.
Is there a package of fw-detect eventually?
My problem is exactly the same as [URL]
but I am stuck at the last hurdle
here are the output of the command that helped to solve the case in the previous post:
ifconfig wlan0
wlan0 Link encap:Ethernet HWaddr 00:1b:77:d2:59:55
inet6 addr: fe80::21b:77ff:fed2:5955/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
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I have also tried sudo dhclient but it hasn't helped and I am still unable to connect to the internet
I just got a new AZiO AWU212N 802.11n wireless usb adapter (linked below). One of the product reviews said that it works with Ubuntu if you upgrade to the .34 kernel so I thought it would be a good buy. I updated my kernel and Ubuntu detects that there is a wireless adapter, but doesn't detect any networks. My old wireless-g adapter can connect just fine, so I don't know what the problem is.
http://www.newegg.com/Product/Produc...82E16833340018
My son lost his USB Wireless stick for his Computer. I had thought I heard that if you had a second wireless router, you could use it somehow to detect the wireless router you have already set up in your home (like using a wireless card)? Is this what Ad-Hoc is? Either way, can this be done and if so how? I use a WRT54Gx2 Lynksys router and have a TRENDNET TEW-432BRP wireless router and also a spare D-link DI-514. I use ubuntu 10.04, and also wanted to know if I connected one of the router to his on the LAn port could he connect msaybe through an Ad-Hoc on my local computer here? He uses XP on his. I'm a newbie to linux and networking in general.
View 2 Replies View RelatedHow to detect a wireless LAN MAC address spoofing?
I am in an institution where we've got a wired and a wireless network, and almost every day i found a new and a strange MAC addresses in my network.
I know that because i've recorded all the MAC addresses which belongs to my network. More over, all the boxes have a fixed IP address.
So, how to detect the spoofing BOX(s) ?
