sudo apt-get install qdbus solved the problem, but this should not be necessary in the beginning:
tg@andromeda ~$ sudo apt-get install qdbus Reading package lists... Done Building dependency tree Reading state information... Done The following packages were automatically installed and are no longer required: libxklavier12 libboost-program-options1.34.1 libopenexr-dev libaspell-dev libenchant-dev libjasper-dev libilmbase-dev libacl1-dev libpoppler3 libkeyutils-dev libattr1-dev libmozjs0d libical-dev libsasl2-dev libbz2-dev Use 'apt-get autoremove' to remove them. The following packages will be REMOVED: qdbus:i386 The following NEW packages will be installed: qdbus 0 upgraded, 1 newly installed, 1 to remove and 1 not upgraded. Need to get 27.8 kB of archives. After this operation, 4,096 B of additional disk space will be used. Do you want to continue [Y/n]? Get:1 http://de.archive.ubuntu.com/ubuntu/ oneiric/main qdbus amd64 4:4.7.4-0ubuntu8 [27.8 kB] Fetched 27.8 kB in 0s (167 kB/s) dpkg: qdbus:i386: dependency problems, but removing anyway as you requested: libqt4-dbus:i386 depends on qdbus. libqt4-dbus depends on qdbus; however: Package qdbus is not installed. Package qdbus:i386 is to be removed. (Reading database ... 508884 files and directories currently installed.) Removing qdbus:i386 ... Processing triggers for man-db ... Selecting previously deselected package qdbus. (Reading database ... 508885 files and directories currently installed.) Unpacking qdbus (from .../qdbus_4%3a4.7.4-0ubuntu8_amd64.deb) ... Processing triggers for man-db ... Setting up qdbus (4:4.7.4-0ubuntu8) ... -- You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to qt4-x11 in Ubuntu. https://bugs.launchpad.net/bugs/876936 Title: KDE login fails after upgrade from Natty to Oneiric To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qt4-x11/+bug/876936/+subscriptions -- kubuntu-bugs mailing list kubuntu-b...@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs