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?
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?