bmouring :
It
should be automatically configured and enabled, so there is likely some issue with the ethernet driver/chipset.
First things first, can you check to see if there is a wired connection listed in the NetworkManager
http://evo.homelinux.net/NM.jpg
If there is, go ahead and check to make sure that the settings match what is needed by your network (likely just set to use DHCP to configure the connection) and enable.
If not, post the results of running a few commands from a terminal (LXDE menu->Accessories->LXTerminal)
Code:
sudo ifconfig -a
//post results here
sudo lspci
//post results here
i checked this and this is the result:
1)
eth0 Link encap:Ethernet HWaddr 00:c0:9f:bc:32:c9
inet addr:192.168.1.4 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::2c0:9fff:febc:32c9/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:7 errors:0 dropped:0 overruns:0 frame:0
TX packets:21 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:956 (956.0 B) TX bytes:2649 (2.6 KB)
Interrupt:19 Base address:0x2000
lo 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 (0.0 B) TX bytes:0 (0.0 B)
wlan0 Link encap:Ethernet HWaddr 00:14:a4:21:68:71
UP BROADCAST MULTICAST MTU:1500 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:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
2)
00:00.0 Host bridge: Silicon Integrated Systems [SiS] 661FX/M661FX/M661MX Host (rev 11)
00:01.0 PCI bridge: Silicon Integrated Systems [SiS] SiS AGP Port (virtual PCI-to-PCI bridge)
00:02.0 ISA bridge: Silicon Integrated Systems [SiS] SiS963 [MuTIOL Media IO] (rev 25)
00:02.1 SMBus: Silicon Integrated Systems [SiS] SiS961/2 SMBus Controller
00:02.5 IDE interface: Silicon Integrated Systems [SiS] 5513 [IDE]
00:02.6 Modem: Silicon Integrated Systems [SiS] AC'97 Modem Controller (rev a0)
00:02.7 Multimedia audio controller: Silicon Integrated Systems [SiS] AC'97 Sound Controller (rev a0)
00:03.0 USB Controller: Silicon Integrated Systems [SiS] USB 1.1 Controller (rev 0f)
00:03.1 USB Controller: Silicon Integrated Systems [SiS] USB 1.1 Controller (rev 0f)
00:03.3 USB Controller: Silicon Integrated Systems [SiS] USB 2.0 Controller
00:04.0 Ethernet controller: Silicon Integrated Systems [SiS] SiS900 PCI Fast Ethernet (rev 91)
00:06.0 CardBus bridge: Texas Instruments PCI1410 PC card Cardbus Controller (rev 02)
00:0b.0 Ethernet controller: Atheros Communications Inc. AR2413 802.11bg NIC (rev 01)
01:00.0 VGA compatible controller: Silicon Integrated Systems [SiS] 661/741/760 PCI/AGP or 662/761Gx PCIE VGA Display Adapter
i called my friend who installed Lubuntu in my system. he told that problem might be with log in. current situation is that i can use net in XP. i have to use username and password each time i try to connect net and its not automatically connected. he told that the problem might be on using username and password each time and its not automatically connected...
if any one gets some idea about how to connect internet pls tel me....
Thanx in advance