package jackd2-firewire (not installed) failed to install/upgrade: conflicting packages - not installing jackd2-firewire

[alex]

see errormessage

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: jackd2-firewire (not installed)
ProcVersionSignature: Ubuntu 4.4.0-59.80-generic 4.4.35
Uname: Linux 4.4.0-59-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.4
Architecture: amd64
Date: Mon Jan 16 22:55:48 2017
ErrorMessage: conflicting packages - not installing jackd2-firewire
InstallationDate: Installed on 2016-11-23 (53 days ago)
InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719)
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.1
 apt 1.2.15ubuntu0.2
SourcePackage: jackd2
Title: package jackd2-firewire (not installed) failed to install/upgrade: conflicting packages - not installing jackd2-firewire
UpgradeStatus: No upgrade log present (probably fresh install)