Thank you for filing this bug. Since the upstream bug was fixed, can you try KDE 3.5.6 and see if you still experience this problem?
** Changed in: kdebase (Ubuntu) Status: Unconfirmed => Needs Info -- Konqueror makes X11 use CPU time even when minimized https://launchpad.net/bugs/59391 -- kubuntu-bugs mailing list kubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs