I did a forum search and I couldn't find anything like this issue, so I apologize if it's been asked and answered already...

My school uses an open network that has an authentication portal. The CR48 frequently quietly (as in no notification) disconnects/reconnects to the network in intervals ranging from 30 seconds to 4 minutes, and every time it does, I have to reauthenticate with the portal. This causes connection issues with gDocs (which I use to take notes in class). My android phone connects once in the morning and stays connected the whole day without having to reauthenticate, so I'm led to believe this is a ChromeOS issue. The CR48 stays connected on other networks, like my home network, free wifi places like Starbucks, etc., so it's not a wireless issue in general. I'm running the dev channel, latest build.

Any ideas as to why this is happening, and any possible solutions? Thanks.