This card should be supported by the "r8169" driver. Please help us investigate why it isn't working.
Please attach the output of "lspci -vvn", "lsmod", and "dmesg" with the "r8169" driver loaded. (ie: modprobe r8169 to load it.) Cheers, Kyle -- realtek gigabit ethernet not recognised on feisty https://launchpad.net/bugs/79626 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs