I'm using Kubuntu 9.04 x86 on a Gateway 7510GX Laptop. I upgraded from Mint 6 (Felicia, based on 8.10). My laptop has a BCM4318 wireless card in it. B43-fwcutter installed the firmware for me. The network manager keeps resetting the connection. Sometimes does it every other minute. Sometimes it takes ten minutes are so. Its very annoying. My wireless has been working solid in Linux for over two years until now. Is there a fix for this?