Ubuntu Installation :: Ethernet Adapters Detected But Disabled?

Mar 6, 2011

I'm trying to install a second NIC on a computer running 10.10 x64 server edition, but am having a bit of trouble and hoping someone can help. I got a used gigabit PCIe ethernet adapter and hooked it up, but it didn't display when I ran ifconfig, so I assumed that it was broken. However, when I plugged in a known working 10/100 adapter from another machine it also wasn't configured.

I then did a bit of investigating and found that both cards ARE detected, but are unable to work for an unknown reason. Here's the output of "sudo lspci | grep -r Ethernet"

00:08.0 Bridge: nVidia Corporation MCP55 Ethernet (rev a3) 01:07.0 Ethernet controller: ADMtek NC100 Network Everywhere Fast Ethernet 10/100 (rev 11) 02:00.0 Ethernet controller: D-Link System Inc DGE-560T PCI Express Gigabit Ethernet Adapter (rev 11) The bridge is the working onboard NIC, and the others are the ones that I'm trying to get to work. This also might help diagnose the problem:

sudo lshw -C network
Code:
*-network DISABLED
description: Ethernet interface
product: NC100 Network Everywhere Fast Ethernet 10/100
vendor: ADMtek

[Code]...

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Ubuntu :: Dual Ethernet Adapters On 10.04 Server?

May 4, 2010

10.04 locks up when 2 adapters are listed in interfaces example eth0 ip= 12.46.24.220 eth1 ip=10.168.1.111

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OpenSUSE Hardware :: Hybrid Graphics Driver / Giving Aticonfig Command It Says No Adapters Detected?

Apr 30, 2011

I'm running a hybrid graphics card (AMD Radeon HD 6630m) so naturally I'd like to have full functionality between the two.

Here's what I've done so far:
Downloaded the .run file from AMD's website
Built packages for both AMD and Intel side of the card
Unpackaged said packages

I used ATI Catalyst's GUI to install (in hindsight terminal might have been better and more informative) and it is now saying

After installation of the generated package, it is important to save your X Window configuration file, and then run 'aticonfig --initial' (in a console window) to complete the basic configuration, please run aticonfig from a console window or AMD CCC:LE from the Desktop Manager Menu

So how and why do i save my X Window config and when I give the aticonfig command it says no adapters detected

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Debian Installation :: No Ethernet Card Detected

Jul 28, 2015

I am installing Linux for the first time right now and I am facing a bit of an issue when it comes to network hardware driver installation. The NIC on my motherboard is a Marvel 88E1111 (computer is very old). During the installation of Debian, I got to a menu which read "No Ethernet card detected. If you know the name of the driver needed by your Ethernet card you can select it from the list", then provides me with said list of driver names.

However, the only driver I could find that came close the NIC I am using was one called just "Marvel", and selecting actually didn't do anything (screen flashes blue and returns me to the same menu). So I continued by selecting the "none of the above" option, and now the new menu reads: "A driver for your hardware is not available. You may need to load drivers from removable media (...)". So I thought I should google for the drivers and see what I can find. The official site of the company that made my NIC doesn't even list my model in their drivers' list (to be expected since it is so old).

Then I found this: URL.., but I was expecting more of a download than the source code itself.

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Fedora Installation :: Ethernet NIC Detected But Wired Network Disconnected

Mar 31, 2011

I'm stuck after a clean install of FC14 on an old Everex StepNote (Doing this for a friend). I tried Ubuntu on it first (because it's so easy) but had horrible stability issues and terminal commands wouldn't respond - however Ubuntu detected and ran the eth0 port just fine. FC14 detects my ethernet NIC, but it won't work.

Here are my details.
lspci outputs this for my NIC:
00:12:0 Ethernet controller: VIA Technologies, Inc. VT6102 [Rhine-II] (rev 7c)

Here is what I have tried so far - with no luck:
- I have toggled the networking switch on the laptop and had no luck.
- Downloaded Via's VT6102 drivers for Fedora Core, but they don't support kernel 2.6.35.*
- Run ifconfig to manually assign an IP address - which it DID take and did route add default gw as well.
- Did a ifconfig eth0 down and up as well.

After all that, I still have a "disconnected" wired connection (and yes, I did check the cable - it works just fine in my personal machine.

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Ubuntu Networking :: Wireless Card Detected But Disabled

Mar 1, 2010

im having some trouble connecting the wireless card to my wifi network, theres is a hint using the terminal

remora@remora-laptop:~$ sudo lshw -C network
[sudo] password for remora:
*-network DISABLED
description: Wireless interface

[code]....

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Ubuntu Multimedia :: Why Are Devices Detected Even When Disabled In BIOS

Dec 5, 2010

I am having problems understanding how sound capable devices are being used on my Ubuntu10.10 64 bit system. I have an ASUS A8V motherboard with on-board multimedia functions provided through the VIA V8237 chip. BIOS gives me the option to disable this functionality and I have set BIOS this way. I want to use an M-Audio 24/96 card for all sound processing.

However, in applications like Audacity the VIA chip functions are all available and can be set as recording and playback devices. The same is true in ALSA.

Why does 'linux' (I have no idea which part of the OS) ignore the BIOS settings?

Furthermore alsamixer always selects the 'default' devices. Where and how are these set?

<System><Preferences><Sound> hardware tab list 2 'Internal Audio' devices but no M-Audio device. What are these devices? Only 1 of them appears to create any output with the 'Test Speakers' tab. This confuses me completely because the speakers are connected only to the M-Audio card.

None of the profiles for 'Settings for the selected device' match the capabilities of the M-Audio card (1 set of stereo inputs and 1 set of stereo outputs). So where are these profiles coming from? Which do I select for the M-Audio card?

What do the Input and Output tabs in <System><Preferences><Sound> mean? Are these different to the hardware tab? The 'Output' tab lists2 devices for sound output: 'Internal Audio Analog Stereo, Stereo' twice. What devices are these ?

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Oct 28, 2010

I did a fresh install of OpenSuSE 11.3 KDE 64-bit on my new laptop. Worked like a charm. But I brought it with me to work without connecting it to a wi-fi and now the network manager doesn't want to start when I'm back in range of my home connection. Also, whenever I try to launch KNetworkManager, it won't load up a window and I still can't connect. This is even disabling the Ethernet port also.

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Dec 3, 2010

I have brought a new DELL INSPIRON 1410. I installed ubuntu 10.04 but my ethernet card is not getting detected where as in windows 7 is working..

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Dec 6, 2010

I just tried ubuntu for the first time and I have no idea how to get it running properly, my resolution is not being detected, my wired ethernet is not being detected yet my wireless works fine. I don't know what Xorg is and my graphics drivers are no where to be found (I am using radeon hd 6850), it wont even let me customize the background because of the missing drivers, how do I get ubuntu working properly.

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Jul 28, 2011

I'm using ubuntu 10.04 enterprise cloud server for my project. I use USB NIC to interface with other 2 servers. but the system doesnot detect USB NIC. detect & configure USB NIC in the network.

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General :: Ethernet Card Not Getting Detected?

Feb 22, 2011

I have installed fedora core 8 on my system. But i am unable to use LAN connection. here are the results of some of the commands which give error messages

[root@localhost ~]# lspci | grep -i ether
00:19.0 Ethernet controller: Intel Corporation Unknown device 10f5 (rev 03)
[root@localhost ~]# uname -a

[code]....

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Mar 1, 2010

I have an absolutely bizarre hardware issue (concerning the Atheros AR8132 PCI-E Fast Ethernet Controller) that has been giving me quite a bit of grief for a while, and having completely hit a wall on this one, I'm a reasonably-experienced Linux user of several years, and have been running Ubuntu 9.10 on an Acer AOD250 netbook for several months out. I know that this model has wireless issues out-of-the-box (easily fixed), but it did not have any noticeable ethernet issues. That is, until I attempted an installation of Arch Linux.

During the Arch Linux installation, the ethernet card was initially detected, but unable to be used (because of a bad module in the kernel released with the installer). As I didn't know the fix for this at the time, I decided to reinstall Ubuntu 9.10. This time, however, the system failed to recognize the wired ethernet whatsoever. Instead, the external activity lights for the port (green and orange) are ALWAYS on, yet the device doesn't function.

I have done a successful install of the latest drivers directly from Atheros for the device and have them automatically loading with the kernel during boot, but as the device isn't recognized, the drivers aren't doing any good. Relevant information:

Code:
root@niobium:~# lspci
00:00.0 Host bridge: Intel Corporation Mobile 945GME Express Memory Controller Hub (rev 03)
00:02.0 VGA compatible controller: Intel Corporation Mobile 945GME Express Integrated Graphics Controller (rev 03)
00:02.1 Display controller: Intel Corporation Mobile 945GM/GMS/GME, 943/940GML Express Integrated Graphics Controller (rev 03)

[Code]...

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Mar 2, 2010

Problem:I got a new Acer Aspire 8935G notebook, installed Ubuntu 9.10 on it and everything is fine, except the fact, that it wont detect any network interfaces (or how to call it So there are no ethernet or wlan connections available in the network-manager..

lspci gives me following lines:
joe@IGNAZ ~ $ lspci
00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev

[code]...

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Jul 21, 2011

I'm running an ubuntu maverick server, and I'm having a slight problem with networking. I've only got one ethernet line running into my room, and I've got loads of computers. The server has 2 ethernet ports, one integrated into the motherboard, one on a PCI card that I took from my old server. The on board ethernet never worked on my old server- but I only tried it out post-install, it was hooked up to the card during install (For the record, networking on linux has *never* worked for me if I installed then plugged in the networking stuff after the fact). So I just used the card instead. Transferred the hard drive into a new machine, and lo and behold, it would only work after I transferred in the card from the old one. What I wanted to set up is a basic NAT system, where the network connection is routed through from my server to my main desktop- but when I run ifconfig, my card is not detected, just lo and eth0. How can I fix this?

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May 31, 2011

i have newly bought Desktop system with the following configuration:

1)intel DH67vr mother board with i7 microprocessor inserted
2)1000Gb hdd
3)Dvd Drive
4)Nvidia graphics card -1Gb

i successfully installed Fedora 14 in that machine.though the mother board has inbuilt LAN port,it is not detected by fedora14.

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Jun 21, 2010

I install RHEL 5.1 on my system. But my Ethernet card is not detected. I found my Ethernet card is of "ATTANSIC Technology corp L1 Gigabit Ethernet Adapter(rev b0). I already downloaded the driver. Someone tell me step by step process, how to install this driver over RHEL 5.1.

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Jun 8, 2010

I use an nVidia nforce MCP73 ethernet card on Red Hat Enterprise Linux. It is not getting detected and hence I'm unable to configure my network.

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Jan 14, 2010

Code:

leopard@brokenbox:~$ lspci | grep Ethernet
01:00.0 Ethernet controller: Atheros Communications Inc. AR5001 Wireless Network Adapter (rev 01)

Code:

leopard@brokenbox:~$ ethtool -i eth0

Cannot get driver information: No such device

Code:

leopard@brokenbox:~$ ifconfig -a
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host

[code]....

I have had this issue before, and fixed it by booting into Windows XP SP3 and pressing and holding the power button down until the computer shuts down. (e.g. "Unclean or "Illegal" or "Cold" boot.) Unfortunately, not having Windows XP SP3 on my system anymore, I have to do this in Ubuntu. I have tried several times, and it is clearly not working. I don't want to try too many times more for fear of damaging my ext4 file system.

I looked for this issue on Google and found only driver problems, not device problems. There is no Ethernet option in the BIOS, except for the Network Boot, which should always show the device whether its in use or not. Is it silly to ask if Windows in a VM in an unclean shutdown may solve the problem? The driver for the device is currently supported by the kernel out of the box:

Code:

Linux brokenbox 2.6.31-17-generic #54-Ubuntu SMP Thu Dec 10 16:20:31 UTC 2009 i686 GNU/Linux

It uses/used the atl1c driver. It was working on the same install just about a day ago!

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Ethernet is not detected with the following setup:

OS: Debian Lenny
Laptop: Dell Latitude D600
Ethernet adapter: Broadcom 57xx Gigabit Integrated Controller
Wifi adapter: Broadcom BCM4309 802.11a/b/g

Have done the following troubleshooting suggestions from around the www:

LAN controller is enabled in BIOS
dmesg | grep eth0 returns nothing
lspci -v | grep -i net shows wifi adapter but no ethernet adapter
ifconfig -a does not show eth0
ifconfig eth0 up confirms ERROR while getting interface flags: No such device
Have done lsmod, but not sure what I should be looking for.

I would post lspci, dmesg or any other output, but as the adapter is not being detected, I have no network/internet connection from that laptop, have only one other Windows based (at this stage) laptop that I am using to write this message, and so would have to type out the output manually.Adapter indicators are both on when laptop is powered up. Am unsure if the ethernet adapter has somehow gone to sleep, and if so, unsure how to wake it.Perhaps the ethernet adapter is defective, but am hoping to confirm this before looking for a workaround/replacement.

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Feb 26, 2010

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My MAC mini PC comes with nVidia Corporation MCP79 Ethernet card. how to enable Ethernet card with out affecting the tribox. trixbox-2.8.0.3 version comes with Cent OS 5.4. [Moderator edit: s/deducted/detected/]

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Nov 13, 2010

i had installed open suse linux enterprise server 10.2 SP2 (x86_64) i successfully installed the operating system with adding more packages, but after going inside i cannot configure ethernet, though i have 2 ethernet ports, no ports has been found, i installed some drivers but i cannot found the ethernet , while giving command ifconfig i get this ,

lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:16436 Metric:1

[code]....

how i need to detect the ethernet card i updated more packages and configured network card but not connected...

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Jan 9, 2010

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Is there any advantage of using USB Wifi Adapters over PCMCIA cards??your suggestion/experience in choosing a device in that link or recommend any other device?

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Mar 24, 2010

I have a Netgear WG111T USB and a Edimax EW-7711UAn USB.

I have the latest version of ubuntu.

I have installed ndiswrapper, and loaded the windows drivers in for the netgear, and it will show up in iwconfig but wont connect to anything, I got rid of network manager and installed wicd as I heard that may solve the problem, to no avail.

The Edimax one, I got because I read it worked straight out of the box, but looking into it apparently i need to compile the firmware from ralinks website, but I get errors with that.

Im not too fussed what one I use as long as I get a wireless connection, currently i have it connected to my laptop through a cable and bridging the connections.

If I type in iwconfig with the edimax:

Quote:

iwconfig with the netgear:

Quote:

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Jun 7, 2010

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Dec 20, 2010

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