and another question: I know there are two way for dell machine to disable wifi
1. press Fn+F2 to shutdown from rfkill 2. click and disable from nm-applet Please let me know which way will cause this issue. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/836885 Title: [Vostro 3550] Ethernet nonfuctional after wifi disabled To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/836885/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs