It sounds very much like there are two bugs here. The first is the KDE network manager bug that volenin describes above that is fixed by installing linux-backports-modules-jaunty. The second seems to be hardware specific as described in Javier's last couple of messages.
It sounds very much like there are two bugs here. The first is the KDE network manager bug that volenin describes above that is fixed by installing linux-backports -modules- jaunty. The second seems to be hardware specific as described in Javier's last couple of messages.