I recently installed Ubuntu 11.10 on my Sony Vaio CR120E. I've been able to connect to the wireless internet at my school fine, but when I came home this weekend, my computer has been having issues connecting to my home router. I can connect to the router, but the internet is on and off. Sometimes the internet works (very slowly), but most of the time it doesn't work. It's a Linksys WRT400N btw.