Hi Fernando, We can perform a kernel bisect to identify the commit that introduced this regression. However, I'd first like to have you test the latest 3.11 stable and 3.12-rc7 mainline kernels. Can you download the following kernels and see if they also exhibit the bug:
3.11.6: http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.11.6-saucy/ 3.12-rc7: http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.12-rc7-saucy/ Thanks in advance! ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Tags added: kernel-da-key quantal raring ** Tags added: performing-bisect -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1245938 Title: Intel x520 NIC's (ixgbe) stop working in 12.10, 13.04, 13.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1245938/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs