The issue only occurs after undocking while the system is running. If you cold boot off the dock, ethernet works fine.
For reference, the stock Ubuntu 12.10 kernel worked flawlessly with the ThinkPad docks. I will test the kernel you posted and report back. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1169244 Title: Thinkpad ethernet unavailable after undocking To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1169244/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs