package libltc11:amd64 1.1.4-1 failed to install/upgrade: package libltc11:amd64 is already installed and configured

[Indy Chery]

system crashed while installing Laptop-mode -tools.

ProblemType: Package
DistroRelease: Ubuntu 15.10
Package: libltc11:amd64 1.1.4-1
ProcVersionSignature: Ubuntu 4.2.0-16.19-generic 4.2.3
Uname: Linux 4.2.0-16-generic x86_64
NonfreeKernelModules: nvidia wl
ApportVersion: 2.19.1-0ubuntu4
AptdaemonVersion: 1.1.1+bzr982-0ubuntu14
Architecture: amd64
Date: Fri Nov 6 19:46:29 2015
Dependencies:
 gcc-5-base 5.2.1-22ubuntu2
 libc6 2.21-0ubuntu4
 libgcc1 1:5.2.1-22ubuntu2
 multiarch-support 2.21-0ubuntu4
DuplicateSignature: package:libltc11:amd64:1.1.4-1:package libltc11:amd64 is already installed and configured
ErrorMessage: package libltc11:amd64 is already installed and configured
InstallationDate: Installed on 2015-10-23 (14 days ago)
InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
RelatedPackageVersions:
 dpkg 1.18.2ubuntu5
 apt 1.0.10.2ubuntu1
SourcePackage: dpkg
Title: package libltc11:amd64 1.1.4-1 failed to install/upgrade: package libltc11:amd64 is already installed and configured
UpgradeStatus: No upgrade log present (probably fresh install)