can't connect to ubuntu wired

[psv8]

can't connect ubuntu to internet wired
Hi, guys.

I've got double boot vista/ubuntu, till recently everything was fine. I didn't use ubuntu for a few month and now i can't connect to internet (before ubuntu connected automaticly, as soon as i start it).
Now it show message "Wired network disconected - you are off line"
If i put my settings manually (IP,mask, gateway), is says "Auto eth0 - connection established" and show two arrows at networking sighn. But if i go to webbrowser it says "Server not found". My Windows boot works fine on the same line.
I stragled with it for few nights now, can't sort it out. PLEASE HELP.
psv8 is online now Report Post Edit/Delete Message

[MikeTbob]

Hello and Welcome.
I've moved your thread to the proper forum. Which Ubuntu are you using? Try posting the output of

sudo lspci |grep -i net

sudo lsmod

After you boot up and it fails to connect, issue the dmesg command to find hints of what's happening. Post the output.

sudo dmesg

[psv8]

Hello.
Thahks for reply.



i use Ubuntu 11.04.
I can't post the output as there is so much information, i can't copy/paste as my Ubuntu comp is not connected to internet and i am using my Windows laptop to go to net. Anything else i can do?
Before my Ubuntu connected to internet automatically, i don't know what happened.
Thank you

[psv8]

Thanks.
I sorted it.
Problem was with my modem. I reset it and it is all good.
Thank you Mike Tbob for reply, very appreciated.

[MikeTbob]

Thanks for posting your solution. For future reference you can copy the output to a USB drive or something to post it here from Windows.