package grub-efi-amd64-signed 1.66.1+2.02~beta2-36ubuntu3.1 failed to install/upgrade: problemas de dependência - deixando desconfigurado

[Bernardo Cardoso]

Toda vez que inicio o sistema, recebo este erro. [pt-br]

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: grub-efi-amd64-signed 1.66.1+2.02~beta2-36ubuntu3.1
ProcVersionSignature: Ubuntu 4.4.0-22.40-generic 4.4.8
Uname: Linux 4.4.0-22-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: amd64
Date: Wed Jul 27 09:44:18 2016
ErrorMessage: problemas de dependência - deixando desconfigurado
InstallationDate: Installed on 2016-05-28 (61 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.1
 apt 1.2.12~ubuntu16.04.1
SourcePackage: grub2-signed
Title: package grub-efi-amd64-signed 1.66.1+2.02~beta2-36ubuntu3.1 failed to install/upgrade: problemas de dependência - deixando desconfigurado
UpgradeStatus: No upgrade log present (probably fresh install)