I have the same problem Ubuntu Hardy and my wireless doesnt scan access points anymore.I'm using iwlwifi the latest driver and there is no solution using with KDE network component.
-- Wifi connection hangs up randomly (ipw3945) https://bugs.launchpad.net/bugs/202806 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