package shim-signed 1.27~16.04.1+0.9+1474479173.6c180c6-1ubuntu1 failed to install/upgrade: le sous-processus script post-installation installé a retourné une erreur de sortie d'état 1

[Olivier Pa]

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ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: shim-signed 1.27~16.04.1+0.9+1474479173.6c180c6-1ubuntu1
ProcVersionSignature: Ubuntu 4.4.0-78.99-generic 4.4.62
Uname: Linux 4.4.0-78-generic x86_64
NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
ApportVersion: 2.20.1-0ubuntu2.5
Architecture: amd64
Date: Sun Jun 4 18:25:01 2017
DpkgHistoryLog:
 Start-Date: 2017-06-04 18:21:54
 Commandline: /usr/bin/unattended-upgrade
 Upgrade: libldap-2.4-2:amd64 (2.4.42+dfsg-2ubuntu3.1, 2.4.42+dfsg-2ubuntu3.2), libcuda1-367:amd64 (375.39-0ubuntu0.16.04.1, 375.66-0ubuntu0.16.04.1), libcuda1-375:amd64 (375.39-0ubuntu0.16.04.1, 375.66-0ubuntu0.16.04.1), libsndfile1:amd64 (1.0.25-10, 1.0.25-10ubuntu0.16.04.1), nvidia-opencl-icd-367:amd64 (375.39-0ubuntu0.16.04.1, 375.66-0ubuntu0.16.04.1), nvidia-opencl-icd-375:amd64 (375.39-0ubuntu0.16.04.1, 375.66-0ubuntu0.16.04.1), nvidia-367:amd64 (375.39-0ubuntu0.16.04.1, 375.66-0ubuntu0.16.04.1), nvidia-375:amd64 (375.39-0ubuntu0.16.04.1, 375.66-0ubuntu0.16.04.1)
ErrorMessage: le sous-processus script post-installation installé a retourné une erreur de sortie d'état 1
InstallationDate: Installed on 2016-10-28 (218 days ago)
InstallationMedia: Ubuntu-GNOME 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160720)
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.1
 apt 1.2.19
SourcePackage: shim-signed
Title: package shim-signed 1.27~16.04.1+0.9+1474479173.6c180c6-1ubuntu1 failed to install/upgrade: le sous-processus script post-installation installé a retourné une erreur de sortie d'état 1
UpgradeStatus: No upgrade log present (probably fresh install)