Me too. I have installed last realtek driver (r8168-8.031.00) and blaclisted r8169 but don't connect in internet. lspci said "Kernel driver in use: r8168" but don't work. I tried to insert in "etc/modules" r8168 but the same don't work. I have kernel 3.2.0-25-generic Ubuntu 12.04 Before upgrade (from 11.10) network card worked.
** Attachment added: "lspci.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1007236/+attachment/3176215/+files/lspci.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1007236 Title: Realtek RTL8111/8168B wired network interface goes up and down at random To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1007236/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs