I have a similar issue with rt2500usb and a fresh install of Karmic beta.
When I start up, I have to "activate" my wifi-card via "sudo rfkill unblock 1", then it connects to my router. BUT the internet connection is almost unusable, very slow and unstable.
I have a similar issue with rt2500usb and a fresh install of Karmic beta.
When I start up, I have to "activate" my wifi-card via "sudo rfkill unblock 1", then it connects to my router. BUT the internet connection is almost unusable, very slow and unstable.
Everything was working fine in Jaunty ...