0
votes
0answers
13 views

Network unclaimed for all network adapters

I know other people had this problem but I could not find a valid solution which fixes my problem. I have no done a fresh install or anything. Suddenly all my network devices disapeared and when I run ...
0
votes
1answer
62 views

Virtualbox Bridged network ethernet cable disconnecting

I’m trying to connect to a ethernet device (like a scanner/printer) to a guest Ubuntu 12.04 running on Virtualbox 4.3.12. The scanner is connected to the Mac Pro directly over ethernet cable. Problems ...
0
votes
2answers
36 views

Can I share a private IP address on Wi-Fi and Ethernet?

I have a laptop which is usually on Ethernet and has a static IP. Sometimes I need to take it away from my desk and use the wifi. How can I make the Ethernet and Wi-Fi use the same private IP address? ...
1
vote
1answer
55 views

How to install new Intel Ethernet driver

Ubuntu 12.04 x64 doesn't recognize newest Intel Ethernet adapter on my desktop (Intel Ethernet Connection i217-V). I downloaded required driver from Intel and compiled it using make. Now I have: ...
0
votes
1answer
60 views

Unable to connect to Internet on Desktop via Ethernet

Desktop computer it's not connecting to internet via Ethernet. It shows the loading connection animation on the top panel but it never connects, it just keeps loading... The network card is NVIDIA ...
0
votes
0answers
52 views

I installed Ubuntu 12.04 on my Dell Inspiron 6400 LAN / Ethernet card does not work

root@MM061:~# lspci 00:00.0 Host bridge: Intel Corporation Mobile 945GM/PM/GMS, 943/940GML and 945GT Express Memory Controller Hub (rev 03) 00:02.0 VGA compatible controller: Intel Corporation ...
0
votes
0answers
19 views

No Static Connection Established

I have Ubuntu Server 12.4 LTS Installed and Ubuntu desktop on top of it. Recently My Internet/Network connection stop working. my Gigabit Wired Ethernet card is set to Static. but does not connect to ...
1
vote
0answers
66 views

Cant connect ot internet with latest version of ubuntu

I want to be a frontweb developer and i was advised to install ubuntu. I've tried some ubuntu versions before (only live cds to try) but I never really like it. After a long day to even install ubuntu ...
0
votes
0answers
77 views

My home ethernet is working and wifi is also work“Wired Network - disconnected - you are now offline” on ubuntu 12.04

My home ethernet is working and wifi is also working but in office ethernet shows "Wired Network - disconnected - you are now offline" on ubuntu 12.04. I am new to ubuntu. please help me with it.
0
votes
0answers
516 views

Wired network Disconnected - you are now offline

I installed a new PCI network card on my Dell Optiplex 760 and I keep seeing a popup message that says: Wired network disconnected - you are now offline When I run lshw -C network, I am able to see ...
0
votes
0answers
344 views

Ubuntu 12.04 Qualcomm Atheros QCA8171 Gigabit Ethernet Driver install

There are quite a few of these threads which I have looked through the past few hours, however, not one have I been able to adapt to work for my particular card. My Motherboard blew so this is a new ...
0
votes
0answers
51 views

How to connect to Ethernet?

Custom built computer running Ubuntu 12.04 lts, attempting to connect to university LAN. Ubuntu recognizes both motherboard's Qualcomm Atheros and PCI connected Realtek LAN adapters. Already did ...
0
votes
1answer
86 views

Bridge Ethernet and Firewire

I'm trying to connection between my eth0 and firewire0 interfaces on an Ubuntu 12.04 server. I tried using brctrl, but it apparently doesn't support firewire: samuelwn@master:~$ sudo brctl addif br0 ...
0
votes
0answers
50 views

Problems with us.archive.ubuntu.com can't upgrade/update

I have this problem, i can't update/upgrade, i'm using a static Ip and through wifi and my eth0 is setted and in theory connected to the internet, but doesn't go outside my network aparently, i'm ...
0
votes
0answers
44 views

Wired internet connect issue

When I first start up my PC it will not recognize the wired connection. If I run IFCONFIG this is what I get; Code: eth4 Link encap:Ethernet HWaddr 00:05:5d:29:4f:5b inet6 addr: ...
0
votes
2answers
125 views

Network problems in Ubuntu 12.04

I have a computer I haven't used in a while running Ubuntu 12.04 I want to upgrade to fix the problems but I can't get a working connection. During start up I get the message waiting for network ...
1
vote
0answers
373 views

After update and reboot 12.04 lts server eth0 fails to start

I am working on a 12.04 lts LAMP server. after running the latest updates I no longer have network connectivity. I get fails on boot for "configuring network device" and virtual network device. if ...
0
votes
2answers
725 views

No wireless and wired on ubuntu 12.04 in Acer Aspire E1-570

I'm running Ubuntu 12.04. After running an update and restarting, on the top right it says No Network Devices Available. Linux can't find the network card. It was working fine earlier.. The command ...
0
votes
1answer
84 views

Cannot find eth1 interface [closed]

I installed ubuntu precise on my IBM x3100 server and cannot find eth1 on my interfaces file. Any clue what should I do? Thank you
1
vote
0answers
51 views

Fresh ubuntu install leaves connected network not working and only 2 usable usb ports [closed]

When I first did the fresh Ubuntu install I noticed that only two of my USB ports on the back of my rig that line up with the Ethernet port work, but no other USB port throughout the computer works ...
0
votes
0answers
34 views

Ethernet is not working on ubuntu 12.04

Ok i'm am very new to ubuntu. I just installed it a few days ago but the ethernet never worked. Ubuntu is able to see that a ethernet cable is plugged in but cant connect to it. Any help I will take.
0
votes
0answers
265 views

Instability of wired Qualcomm Atheros AR8161 ethernet connection with kernel update 3.2.0-58

I've been running 12.04 and compiling up compat-wireless-2012-03-12-p.tar.bz2 (I found this page covering Asus N56V / ubuntu 12.04 issues which linked to orbit lab) each time I get a kernel upgrade. ...
2
votes
2answers
882 views

Ubuntu 12.04 LTS Won't Connect to the School's Wired Network

My computer is connected to the school's network via an Ethernet cable, but ubuntu won't recognize the network. It will scan the network for about 30 seconds and then a small error window pops up ...
0
votes
0answers
38 views

(Ubuntu Server 12.04) Ethernet not working after switching to another port

I recently just made a new ubuntu server and want to copy my stuff from the old server to the new one. I connected the new server to the old ethernet cable (on the same port as old one) and gave the ...
0
votes
1answer
232 views

Ethernet not connecting on boot

I recently moved my router to another PC and the back to my own and now my system won't start the ethernet connection automatically upon boot, I have to manually click on Wired Connection 1 each time. ...
1
vote
1answer
46 views

Ethernet port won't stay turned on

When I originally got internet service my ethernet port was not turned on. Found this thread How do I install drivers for the Atheros AR8161 Ethernet controller?, followed directions under answer 1 ...
0
votes
0answers
119 views

Ubuntu Server Installer Can't Connect to Ethernet

I recently built a server with the following specs: -Asus P9D-M Motherboard -Intel Xeon E3-1220 V3 (Haswell) CPU -8GB Kingston ECC 1600MHZ DDR3 -1TB Western Digital HDD -450w PSU + Case combo The ...
2
votes
3answers
6k views

“Wired Network Disconnected” even when connected- no ethernet connection possible

I am unable to connect to the internet via ethernet or wifi. Let's fix the ethernet issue, eh? I just installed Unbuntu 12.04 on an HP Mini 1000. Previously it had 11.04, and the ethernet didn't ...
1
vote
1answer
173 views

None of the peripherals(eth, USB ) working after upgrading to kernel version 3.8.5 in Ubuntu 12.04 LTS

I have been using Ubuntu from a long time but I had never been in the depth of Ubuntu. At present I am using Ubuntu 12.04 LTS. It was getting hanged randomly and fast when I was using Firefox. I ...
1
vote
1answer
266 views

Ubuntu Server wont recognize ethernet

I have recently acquired an old computer that i tried to install Ubuntu 12.04.3 server onto, however the system could not be booted into any external medias (usb and cd drives). so i hooked the hard ...
1
vote
0answers
163 views

Wired Connection Suddenly stopped working

Here is the thing! am on day 5 of no wired internet connection. I have spent the last 4 days searching through every forum and Q&A sites, until i finally decided to post this, so I have done my ...
0
votes
0answers
68 views

Installing Ubuntu 12.04: ethernet visible but doesn't connect

I installed Ubuntu 12.04 on my desktop computer, but during the install it couldn't connect to Internet via the ethernet cable. I installed it anyway (erasing my old windows), and now when I open the ...
2
votes
1answer
646 views

Network cable unplugged message after Motherboard change

SOLVED!!! Jan 1, 2014. (see last edit) The motherboard on my win PC blew the PCI-EX slot, so I had to swap it to my Ubuntu box. Everything works fine except the NIC. I keep getting a cable unplugged ...
0
votes
0answers
107 views

No Ethernet or WiFi conection ubuntu 12.04 desktop 64 bit on TOSHIBA satellite Pro L850

I newly installed ubuntu 12.04 for TOSHIBA satellite Pro L850 laptop. Ethernet or WiFi not working. I did lot of Googling around 2 days to fix the problem. Still no solution. Please help me to get ...
0
votes
1answer
49 views

Ubuntu 12.04 ethernet not working on an Desktop

I am new to ubuntu and just wiped my harddrive to oinstall it on an old desktop. But I cannot connect to the internet even though the cable is plugged in ( I checked the cable with my laptop and it ...
0
votes
1answer
701 views

How can I make wired internet connection work in 12.04 LTS?

It stopped working after the first software update. I would be grateful if someone can help me fix this problem. Running a System Test for networking only, the following results were obtained: ...
0
votes
1answer
275 views

How to use the Raring/Saucy netboot installer to install Precise?

We have a Haswell motherboard with onboard ethernet controllers which are not supported in the Precise (3.2) kernel. However, we're using netboot installation, and we'd really like to stick with the ...
0
votes
0answers
169 views

Ethernet drops after a minute 12.04

My wired internet connection has started failing after about a minute. I am working with ubuntu 12.04. The system has been running strong for more than a year now. This new behavior seems to have been ...
0
votes
0answers
26 views

Dell vostro 3460, from ubuntu 11.04 to 12.04 no ethernet [duplicate]

I've just upgraded ubuntu on my dell vostro 3460 to the 12.04. 64 bit version. Now the ethernet connection doesn't work anymore. Wifi is working. Someone had this problem? lspci -nn | grep 0200: ...
1
vote
0answers
556 views

Bridging Ethernet and Wifi on Ubuntu 12.04

I want to make my Ubuntu machine an access point for my phone. The Ubuntu machine is connected to Gigabit Ethernet. I wish to make my machine a DHCP server for the phone. So now when the phone sends a ...
1
vote
1answer
532 views

After 12.04 installation on Dell Inspiron 1520, no wired connectivity

Obviously the installation CD could use the Ethernet connection. However, it didn't install/configure it. ifconfig -a only reports a 'lo' interface. Fortunately, the usb device works... Couldn't ...
1
vote
1answer
626 views

Ethernet and Wireless not working in Ubuntu 12.04

I installed Ubuntu 12.04 on my computer using Wubi recently, and I'm unable to connect to the internet using either Ethernet or Wireless. At first, it was showing these errors while starting up: ...
0
votes
2answers
2k views

No wired connection in 12.04 LTS (64bit)

I have installed 13.04 (64bit) and after not having any wired internet, did a fresh install with 12.04 (64bit). The machine was previously running Windows 7 with wired connection working fine. A wierd ...
0
votes
1answer
1k views

Wired Network Problem in Ubuntu 12.04.2, Ethernet controller- Realtek PCIe GBE Family netwok controller

"sudo lshw -C network", this command results into PCI (sysfs) *-network description: Network controller product: BCM4312 802.11b/g LP-PHY vendor: Broadcom Corporation physical id: ...
0
votes
0answers
185 views

Cannot connect to Wi-Fi on 12.04 LTS

I am a very new Ubuntu user with a Toshiba Satellite L855-S5243 with a Realtek RTL8723AE Wireless LAN 802.11N PCI-E NIC wireless card and a Atheros AR8161/8165 PCI-E Gigabit Ethernet Controller and ...
0
votes
1answer
106 views

2 ethernet ports, one on 100mbps, one on 1000mbps problem?

I ran across a strange sight when I ran ifconfig first time today. I have a gigabit server card with 2 ports. I have it set in a bond for 802.3ad usage as my switch supports it. It appears though ...
0
votes
1answer
102 views

Why does my ethernet connection fail AFTER installation is complete?

I am installing Ubuntu for the first time on an old laptop (Inspiron 6400) and have run into an odd problem right off the bat. During installation, I am directed to connect the computer to the ...
0
votes
1answer
877 views

Ubuntu Broken after Interrupted Software Update

I was working while the Ubuntu Software Update prompt popped up, yet again. I was very annoyed by its constant appearance, so I decided to authorize the update. It started, and after a few minutes, ...
0
votes
1answer
805 views

How to configure Static IP's (internal or lan IP) in my ubuntu (VPS)

First of all greetings to all i have a problem with ubuntu i am running ubuntu server 12.04 LTS with GUI (GNOME) Well its a VPS This is my eth0 eth0 Link encap:Ethernet HWaddr ...
3
votes
2answers
10k views

Intel I217LM ethernet controller not detected by Ubuntu 12.04LTS

My last installation of Ubuntu 12.04 on a machine using an ASUS Q87M-E motherboard with an Intel I217LM Ethernet controller has failed to detect the ethernet card. The only thing displayed by ...