package shim-signed 1.32~17.04.1+0.9+1474479173.6c180c6-1ubuntu1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

[llanitedave]

After post-update reboot.

ProblemType: Package
DistroRelease: Ubuntu 17.04
Package: shim-signed 1.32~17.04.1+0.9+1474479173.6c180c6-1ubuntu1
ProcVersionSignature: Ubuntu 4.10.0-38.42-generic 4.10.17
Uname: Linux 4.10.0-38-generic x86_64
.proc.sys.kernel.moksbstate_disabled: 0
ApportVersion: 2.20.4-0ubuntu4.5
Architecture: amd64
Date: Fri Nov 3 11:00:47 2017
EFITables:
 Nov 03 18:36:09 dave-Aspire-V3-772G kernel: efi: EFI v2.31 by INSYDE Corp.
 Nov 03 18:36:09 dave-Aspire-V3-772G kernel: efi: ACPI=0x9affe000 ACPI 2.0=0x9affe014 SMBIOS=0x9aebef98
 Nov 03 18:36:09 dave-Aspire-V3-772G kernel: Secure boot enabled
 Nov 03 18:36:42 dave-Aspire-V3-772G fwupd[2273]: disabling plugin because: failed to coldplug uefi: UEFI firmware updating not supported
 Nov 03 18:37:45 dave-Aspire-V3-772G ureadahead[401]: ureadahead:efi: Ignored relative path
ErrorMessage: subprocess installed post-installation script returned error exit status 1
InstallationDate: Installed on 2017-04-14 (203 days ago)
InstallationMedia: Ubuntu 17.04 "Zesty Zapus" - Release amd64 (20170412)
RelatedPackageVersions:
 dpkg 1.18.10ubuntu2
 apt 1.4.6~17.04.1
SecureBoot: 6 0 0 0 1
SourcePackage: shim-signed
Title: package shim-signed 1.32~17.04.1+0.9+1474479173.6c180c6-1ubuntu1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1
UpgradeStatus: No upgrade log present (probably fresh install)