I've installed d-feet and it gives me some interesting results, like (each of them repeating plenty of times):
$ d-fee ERROR: Some clever service is trying to be cute and has the same signal name in the same interface ERROR: Some clever service is trying to be cute and has the same method name in the same interface ERROR:dbus.proxies:Introspect error on :1.117:/: dbus.exceptions.DBusException: org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken. org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken. ERROR:dbus.proxies:Introspect error on org.freedesktop.Notifications:/App: dbus.exceptions.DBusException: org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken. ERROR:dbus.proxies:Introspect error on org.kde.DeviceNotifications:/DataEngine: dbus.exceptions.DBusException: org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken. ERROR:dbus.proxies:Introspect error on org.freedesktop.Notifications:/KBookmarkManager: dbus.exceptions.DBusException: org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken. ERROR:dbus.proxies:Introspect error on org.kde.DeviceNotifications:/KIO: dbus.exceptions.DBusException: org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken. ERROR:dbus.proxies:Introspect error on org.kde.StatusNotifierHost-2186:/MainApplication: dbus.exceptions.DBusException: org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken. ERROR:dbus.proxies:Introspect error on org.kde.plasma-desktop:/kickoff: dbus.exceptions.DBusException: org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken. ERROR:dbus.proxies:Introspect error on :1.129:/: dbus.exceptions.DBusException: org.freedesktop.DBus.Error.UnknownObject: No such object path '/' org.freedesktop.DBus.Error.UnknownObject: No such object path '/' Not sure if it's related somehow. -- You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to kde-baseapps in Ubuntu. https://bugs.launchpad.net/bugs/1053910 Title: My plasma-desktop is critically sluggish, panel and kdialog reacts after few minutes because of dbus Timeout problem To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/kde-baseapps/+bug/1053910/+subscriptions -- kubuntu-bugs mailing list kubuntu-b...@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs