Hmm, not sure what is causing this, but since it occurs with kde but not gnome, it sounds like it's an issue somewhere in kde. Refiling into kdebase... hopefully someone there can help pin it down.
** Changed in: kdebase (Ubuntu) Sourcepackagename: xorg => kdebase Importance: Undecided => Low Status: Incomplete => Confirmed -- X11 warnings after upgrade when moving windows https://bugs.launchpad.net/bugs/120939 You received this bug notification because you are a member of Kubuntu Team, which is a bug contact for kdebase in ubuntu. -- kubuntu-bugs mailing list [EMAIL PROTECTED] https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs