BTW, I think is related to this Bug: https://bugs.launchpad.net/ubuntu/+source/kde4libs/+bug/442681 -- Konsole LAG/Freezes when Typing - Kubuntu Karmic https://bugs.launchpad.net/bugs/443318 You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to kde4libs in ubuntu.