I have the same issue, no Ethernet, connection and low display resolution which I was unable to change (1024 × 768 I think). Rebooting on .75 kernel resolved the issues. Attached report as suggested in reply #4 (this is done after rebooting to the .75 kernel, if it makes a difference I can reboot to .77 and create a new report).
** Attachment added: "report.1687623" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1687623/+attachment/4871311/+files/report.1687623 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1687623 Title: 4.4.0-77-generic breaks internet on 16.04.2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1687623/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs