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 Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1687623 Title: 4.4.0-77-generic breaks internet on 16.04.2 Status in linux package in Ubuntu: In Progress Status in linux source package in Xenial: In Progress Bug description: Hi as per title today I updated to 4.4.0-77-generic on my Lubuntu 16.04.02 and wifi is not working anymore. When I click on the network manager I see "enable networking" (which is toggled) but no more the option about wifi. I reported this on ubuntuforum: https://ubuntuforums.org/showthread.php?t=2360216 Where a user suggested to revert to an older kernel and see if this fixes the problem. I managed to revert to 4.4.0-75-generic via grub and everything works perfectly. Another user reported a similar issue caused by the same upgrade on the same system: https://ubuntuforums.org/showthread.php?t=2360215 Can someone else confirm this bug? If you need more information I will be happy to provide it (I am a newbie though so please be patient). To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1687623/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
