Ethernet not working, help!

Hello, i have been using MacPro 1.1 for a while now and it used to run ethernet fine, up until now.

Ethernet 1 and 2 cannot connect to internet, it says it's not plugged in. But when i connect my macbook pro over crossover it shows some activity. It makes me wonder that it may not be a faulty hardware.
AirPort works fine though.
I already tried resetting PRAM, but it didnt help.

Any suggestions on what i should do?

I uploaded picture of Ethernet 1 having internet plugged in and Ethernet 2 having macbook pro on crossover.

http://postimage.org/image/272u270kk/

Could be a faulty Ethernet cable, have you got another that you could try?

- Simon

Buzzard2010 said:

Could be a faulty Ethernet cable, have you got another that you could try?

- Simon

Click to expand...

That's what i thought as well, but it does work with my macbook pro.

Any other suggestions? :Blushing:

Try rebooting the modem/router, and if still problems delete all the account on the Mac Pro under Network and make sure location is set to Automatic when setting up new account.

Also if no joy, shut down the Mac Pro, unplug overnight to reset the SMC and try again.

Have you tried renaming the network preference file and rebooting?

Dysfunction said:

Have you tried renaming the network preference file and rebooting?

Click to expand...

Tried it, but it didnt help. It still shows it as unplugged.

Later this evening i'll try what harryb2448 advised and see what happens.