Since the Time change I started to get 90000 error every hour. I looked on the Rogers' forum and a lot of other people were getting the same problem.

The solution that fixed my problem was to disable the router features of the modem and bridge it to my Asus router that I wasn't using.

Rogers forum issue:
http://communityforums.rogers.com/t5...d/3129/page/10

Solution from jbreker:
Ever since yesterday my rogers gateway/modem (CGN2-ROG model) had been disconnecting every hour. Ended up switching it into bridging mode at 9am this morning (by following instructions on http://cshouse.ca/bridge-mode-workar...m-the-asus-rt-...) and it hasn't disconnected yet.