No wired connection
 

I installed Ubuntu 7.04 at my computer(Window vista)
I can use Internet at window. I use road runner for internet.
But at ubuntu Network Settings,I saw wirelss signal. but I couldn't see the wired connection. Please help me.

I need your help....

some information from my pc
------------------------------------------------------------------
click -> Network Settings

Connection:
wireless connection (wmaster0)
wireless connection (wlan0)
modem connection.

ifconfig:

l0 Link encap:Local Loopback
inet addr: 127.0.0.1 Mask: 255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0b) TX bytes:0 (0.0 b)

wlan0 Link encap:Ethernet HWaddr 00:C0:A8:FF:76:54
inet6 addr: fe80::2c0:a8ff:feff:7654/64 Scope:Link
UP LOOPBACK RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:6 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0b) TX bytes:576 (576.0 b)

wmaster0 Link encapUNSPEC HWaddr 00:C0-A8-FF-76-54-00-00--00-00-00-00-00-00-00-00
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:6 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0b) TX bytes:576 (0.0 b)


~$ route
Kernet IP routing table
Destination Gateway Genmask Flags Metric Ref Use Ifac

Re: No wired connection
 

Eventually I got it.

1. Ubuntu couldn't recognize Intel(R) 82566 DC-2Gigabit Network Connection

2. http://downloadcenter.intel.com/Deta...=9180&lang=eng
from this site, I downloaded the driver(e1000) for my Intel ethernet controller and installed as the manual(README).

a. Move the base driver tar file to the directory of your choice. For
example, use /home/username/e1000 or /usr/local/src/e1000.

b. Untar/unzip archive:
tar zxf e1000-x.x.x.tar.gz

c. Change to the driver src directory:
cd e1000-x.x.x/src/

d. Compile the driver module:
(make sure you should log in as root, otherwise manythings can't be installed or removed.)
make install

The binary will be installed as:
/lib/modules/<KERNEL VERSION>/kernel/drivers/net/e1000/e1000.[k]o

The install locations listed above are the default locations. They
might not be correct for certain Linux distributions.

e. Load the module using either the insmod or modprobe command:
(log in as root, otherwise you can see 'Fatal Error inseting e1000, operation not permitted')
modprobe e1000
insmod e1000

3. and then I saw wired network connection signal

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I got hint from below site.
http://ubuntuforums.org/archive/index.php/t-533825.html