Taihsiang Ho, given the Quantal updates was done in 2013-02-18, it would be helpful to know if upstream has provided a backport support fix for this issue via the linux-next latest development release -> http://drvbp1.linux-foundation.org/~mcgrof/rel-html/backports/ . If you boot into this, does anything change?
** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1223647 Title: [AR8161][1969:1091][wired connection failed] wired connection could not be established until re-insert alx kernel module or re-enable "networking" via network manager indicator To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1223647/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs