It seems that you also have some other random HW failures (as per an IRC chat with PHLin). Is it possible that for some reason your upgrade failed and that you installed the linux-image-4.8.0-34-generic package but not the linux-image-extra-4.8.0-34-generic?
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1433906 Title: Acer, Inc ID 5986:055a is useless after 14.04.2 installed. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1433906/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
