package libmpcdec6:amd64 2:0.1~r459-4.1build1 failed to install/upgrade: package libmpcdec6:amd64 is already installed and configured

[Hendra Saputra]

if i login to my laptop this message always shown

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: libmpcdec6:amd64 2:0.1~r459-4.1build1
ProcVersionSignature: Ubuntu 4.4.0-66.87-generic 4.4.44
Uname: Linux 4.4.0-66-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.5
AptdaemonVersion: 1.1.1+bzr982-0ubuntu14
Architecture: amd64
Date: Sat Mar 11 22:18:15 2017
Dependencies:
 gcc-6-base 6.0.1-0ubuntu1
 libc6 2.23-0ubuntu5
 libgcc1 1:6.0.1-0ubuntu1
 multiarch-support 2.23-0ubuntu5
DuplicateSignature:
 package:libmpcdec6:amd64:2:0.1~r459-4.1build1
 Unpacking amd64-microcode (2.20160316.1) ...
 dpkg: error processing package libmpcdec6:amd64 (--configure):
  package libmpcdec6:amd64 is already installed and configured
ErrorMessage: package libmpcdec6:amd64 is already installed and configured
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.1
 apt 1.2.19
SourcePackage: dpkg
Title: package libmpcdec6:amd64 2:0.1~r459-4.1build1 failed to install/upgrade: package libmpcdec6:amd64 is already installed and configured
UpgradeStatus: No upgrade log present (probably fresh install)

[Seth Arnold (seth-arnold)]

Thanks for taking the time to report this bug and helping to make Ubuntu better. We appreciate the difficulties you are facing, but this appears to be a "regular" (non-security) bug. I have unmarked it as a security issue since this bug does not show evidence of allowing attackers to cross privilege boundaries nor directly cause loss of data/privacy. Please feel free to report any other bugs you may find.