[ubuntu] Internet connection "paused" minutes after logged in

view full story

http://ubuntuforums.org – Hello world, I'm experiencing a problem where (usually) a few minutes after booting and logging in to Ubuntu, my internet connection is lost. Or perhaps not "lost", but tabs in Firefox keeps loading, so I don't get an error message but nothing happens. Spotify runs fine btw. For some reason I've gotten this feeling that it's not a problem with Firefox, but something in Ubuntu. Like if pgl has a delayed start and when it's initializing the Internet requests from my computer with DNS fails (and Spotify uses IP and not DNS right?). Output from /var/log/syslog: Code: Feb  8 (Hardware)