Ubuntu :: 10.4 - Network Disabled Broadcom 3418

Apr 24, 2010

I was away from Ubuntu for a long time - since the breezy badger days. Anyway I'm trying to get back, I tried installing 9.4, it failed miserably; both standard and alternative. 10.4 installed fine, but I'm having trouble with wirless. Long story short network is disabled. No wireless networks show up. B43 driver is installed and the pci wireless is communicating with Kernel. I would copy paste, but I have no access to internet on that computer. Also 'sudo apt=get' is not beneficial when you have no internet. I'm happy to transfer from packages.ubuntu though. Left clicking and disabling /reenabling has left me with device not ready, and a driver warning to get B43 driver. I had that already but I guess I'm going backwards now.

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Ubuntu Networking :: Network Disabled On Acer Aspire With BCM4312 802.11 B/g (Broadcom)

Aug 7, 2010

I'm running Kubuntu and Windows on the same machine but when I swap over to Kubuntu I can't get the wireless to work. The lshw command returns network disabled but the machine can see that there is a wlan0 connection.

I've been trying to install the broadcom Linux driver from their site but the instructions fall apart at step 3: cd bnx...version/ ( directory just created by tar). I'm guessing this is because I don't have a Live CD (after almost a week of trying to burn a disc I just broke down and got Wubi) but that doesn't change the fact I have no idea what to do now or if this will even work.

If it makes any difference, the wired connection will also occasionally die mysteriously after about 30-60 minutes of use and refuse to re-activate but work fine when I switch over to Windows or just plug it into the router.

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Ubuntu Networking :: Wireless On Broadcom DISABLED

Feb 3, 2010

the wlan card is boadcom 802.11b/g WLAN its on HP 6000 laptop it connect im a total newb to so that dosnt help me very much i see a lot of kernel stuff wich i have no idea what that means but it connects on XP but not on ubuntu i just installed it as a dual OS on XP and im lost i have treid a few things that others have posted on other sites but with no success HELP i am running a Linksys wireless G router the WRT54G model and everything i have tried has not ever enabled the wireless for ubuntu so far anybody got answers please help a newb i can get what ever you ask me to type i bet but i have no Exereince on linux /ubuntu

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Ubuntu Networking :: Lenovo Wifi Disabled Broadcom?

Jun 27, 2011

Im using natty in lenovo b460. After installation was not able to connect to wifi. Ethernet is working alright. So searched for additional drivers and installed the Broadcom 43xx drivers. After restart the network applet says the wireless is disabled by hardware switch, even after it is switched on/off several times.

Lenovo B460
kernel:2.6.38-8-generic 32-bit
Broadcom Corporation BCM4313 802.11b/g/n Wireless LAN Controller (rev 01)
ubuntu 11.04

[Code]...

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Ubuntu Networking :: Broadcom Sta Driver Disabled And Not Working After Update?

Oct 2, 2010

I applied the latest updates today and when I rebooted, My wireless broadcom driver is not working and the ifconfig does not list it either anymore, was working 8 min ago but is now dead. If I turn off the wireless with a switch and back on, I get a blue light but it remains disabled and greyed out on the network icon. Ubuntu 10.04, latest updates applied daily. I removed the driver and reinstalled it, it did not help at all. Also, my Truecryt gdecrypt stopped working.

Update: it seems the wireless switch on the front of the laptop is now working backwards, in checking the daemon log I found Turning off the wifi so the light goes out:

Oct 2 20:09:18 chuck-laptop NetworkManager: <info> WiFi now enabled by radio killswitch
Oct 2 20:09:18 chuck-laptop NetworkManager: <info> (eth1): bringing up device.
Oct 2 20:09:18 chuck-laptop NetworkManager: <info> (eth1): supplicant interface state: starting -> ready

[code]...

Update, I found that if I boot the laptop up with the networking switch off, then, after I'm booted up, turn it on, it works. However if I reboot the laptop with the network switch in the on position I get the above issue with the switch being inverted and not working properly.

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Jan 27, 2011

I installed Debian Squeeze on a new Acer Timeline.

lscpci gave me this

I used the Debian Wiki [url] to get the wireless working, but it's not happening.

iwconfig gives this:

The Network Manager shows (under Wired Networks) ifupdown(eth0) - I've never seen the "ifupdown" here. Wireless shows as disabled.

When I boot I see a few of these:

But I get No DHCPOFFERS received. So, Wireless is disabled.

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Jun 10, 2010

I recently installed Ubuntu x64 on my dell studio 1535 using the windows installer (wubi).

All seems to be working fine apart from the built in wireless card, the proprietary driver (found in hardware drivers) installs and activates successfully and works perfectly. Until I shut down or restart the system. On the next boot the wireless card is 'disabled' and no longer works.

The card I have is a Broadcom Corporation BCM4312 802.11b/g

I am going to try a proper install on a second partition rather than using wubi later on but wondered if this was a commonly occuring problem?

The wireless card works as soon as the driver installs, however I am shown a "restart to activate driver" message and after restarting it's dead.

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Jan 29, 2011

I have a Broadcom Corporation NetXtreme BCM5721 network card on my server at work.Everything works fine for a few weeks, then randomly the network connection on the server will stop working. After it stops working, I will try to reconnect with the network manager, it shows a wired connection available, it shows the "connection in progress"animation, then the "connection disabled" icon.

I uninstalled the network manager and used manual configuration, but do you think the network manager was the issue? I can't have the server disconnecting randomly every few weeks with no way to know what the real problem is. Was there an issue with the network manager with 10.04?

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Dec 19, 2009

I tried connect to internet through iPhone (bluetooth tether), so I followed one tutorial... It said I have to change "networkmanager" to "ifup" in yast>network settings, and make some other changes... I did it, but I couldn't connect via iphone... OK... I put back all changes, also changed ifpu to networkmanager.

After reboot, Knetowrkmanager gives me "network management disabled" on startup, instead of list of my networks.

Of course, I google for solution, but without any luck. And then, I don't know why, I killed Knetworkmanager, start it again, and.. it worked!

But now, I have to kill it, and start again always, when I reboot my laptop...(HP Compaq 6720s, BCM4312, KDE 4.3.4)

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May 21, 2010

I have an Asus EeePc 1001PX and on resume I have "Network Management disabled", neither wired nor wireless interface can be configured, the NM icon is greyed out. running ifconfig shows eth0 and wlan0 have disappeared completely.

I found 2 options:
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but I don't have the /var/lib/NetworkManager folder at all

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Sep 4, 2010

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When i click the button to connect to a wireless network this message apears:Network management disabled

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Code:
service network-manager stop
rm /var/lib/NetworkManager/NetworkManager.state

[code]....

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Jul 20, 2010

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Nov 28, 2010

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Jan 24, 2011

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Apr 18, 2011

I am working on ubuntu 10.10 in a VM. I went ahead and did updated the system when prompted. That has disabled my wired network connection. I am not sure what is the reason. If it is a device driver or any network service. I guess device driver is not an issue as I can detect my network card from ubuntu.
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Dec 27, 2010

1. If you are on a laptop check that the network function key is turned on. Mine is on F12 and has a bluish light for ON and reddish light for OFF.

2. Go to System > Administration > Users and Groups > Advanced Settings > User Privileges Check you have relevant permissions for Connecting to Wireless Networks and the Internet. (Also turned my audio on here after much trial)

I discovered these after spending hours following up suggestions on these forums. They might not solve everyone's problems but they will hopefully save some of you from fruitless searching

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Aug 27, 2010

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Jan 3, 2010

Basically a few weeks ago I decided to try Linux, in particular Ubuntu. I have it installed in my Windows 7 partition but now I am willing to take the full plunge and switch to it all the way. The only issue is I cannot connect to wireless internet. It states "device not ready". Wireless is turned on on my laptop, I am very near the source, have tried making a manual connection with the network setup. I tried the hardware tester and it found my ethernet and wireless hardware (Broadcom 802.11g Network Adapter).
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sudo apt-get install bcmwl-modaliases
E: Could not get lock /var/lib/dpkg/lock - open (11: Resource temporarily unavailable)
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I then heard to try "sudo apt-get install bcm43xx-fwcutter" and did but it couldnt find it.As stated before I am new to linux so I'm probably missing something easy I just beg your patiance as I learn this new operating system.

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Jan 2, 2010

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Jan 30, 2010

I installed the b43 drivers to enable the monitor mode for using kismet. but after installing, it shows "Device not Ready".

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[ 86.449430] b43 ssb0:0: firmware: requesting b43/ucode15.fw
[ 146.449335] b43 ssb0:0: firmware: requesting b43-open/ucode15.fw
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[ 206.448153] b43-phy0 ERROR: Firmware file "b43-open/ucode15.fw" not found
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Feb 7, 2010

Wireless network card is showing as "disabled"...How can I enable it through Ubuntu?

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*-network DISABLED

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Apr 20, 2010

I just installed ubuntu on my d620.The wireless card seems to exist and looks fine but I don't know how to turn it on.It says the network is disabled everywhere I look but I can't find the option to turn it on.I know this is probably simple. Below is the output from various commands.I included my service tag which you can use on the dell site to find specifics about my hardware.I can't do ifconfig wlan0 up which is the only solution I've found online so far.

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Jul 23, 2010

I have a weird problem that I can't find the answer for in the forums or docs. I can see the wireless network in Network Manager, but it is grayed-out and inaccessible. Other wireless networks are white and I can click on them and connect to them (or could if I knew the password).

My work computer, an IBM ThinkPad T43 running Win 7, connects.
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I have tried the following:Checked for hardware drivers - the system says "No proprietary drivers are in use on this system"
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Nov 14, 2010

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Jan 13, 2011

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I've installed ubuntu 10.04 on a hp mini 110. I've used netbook remix on this same computer and had no problems with a wireless connection. In this case, network manager shows wireless disabled. I have installed the Broadcom B43 Wireless drive from Adminstration->Hardware drivers. No help! ifconfig does not
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