Further to my previous comment, I had to endure a weak signal, unacceptable packet loss and frequent connection drops until I uninstalled Rutilt and replaced it with wicd - so it all now seems to be working fine with the stock rt2500usb module (rt2570 was a no-go as was ndiswrapper).
-- Linksys WUSB54G won't connect to wireless network with karmic kernel https://bugs.launchpad.net/bugs/472953 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs