The ethernet seems to work correctly, from BIOS (wire test capabilities) and from ubuntu the LED blinks.
But the connexion couldn't be etablished, so I decide to upgrade to Realtek's last driver, which didn't solve anything more. I've also tried to boot from a 12-04.4 LTS usb-key, and get the same problem (have a look @ joined file). ** Attachment added: "idem under 12-04.4 usb-key test" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1314816/+attachment/4102432/+files/RTL8111-12.04.4.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1314816 Title: 10ec:8168 [Gigabyte H61N-USB3] Realtek R8111E not connecting to DHCP on Trusty To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1314816/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs