Public bug reported: when you have the backports channel activated in kubuntu knemo produces this mess please update:
$ sudo apt-get install knemo Reading package lists... Done Building dependency tree Reading state information... Done Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. The following information may help to resolve the situation: The following packages have unmet dependencies: knemo : Depends: libksignalplotter5 but it is not going to be installed E: Unable to correct problems, you have held broken packages. ** Affects: knemo (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1494969 Title: knemo crashes with kubuntu-ppa/backports To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/knemo/+bug/1494969/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs