package initramfs-tools 0.103ubuntu4.3 failed to install/upgrade: il sottoprocesso installato script di post-installation ha restituito lo stato di errore 1

[minimalprocedure]

Installation report that /etc/modprobe.d/nvidia-graphics-drivers.conf is missing but I've /etc/modprobe.d/nvidia-364_hybrid.conf

ProblemType: Package
DistroRelease: Ubuntu 14.04
Package: initramfs-tools 0.103ubuntu4.3
ProcVersionSignature: Ubuntu 3.16.0-70.90~14.04.1-generic 3.16.7-ckt25
Uname: Linux 3.16.0-70-generic x86_64
NonfreeKernelModules: nvidia_drm nvidia_modeset nvidia
ApportVersion: 2.14.1-0ubuntu3.20
Architecture: amd64
Date: Fri Apr 15 08:43:51 2016
DuplicateSignature: package:initramfs-tools:0.103ubuntu4.3:il sottoprocesso installato script di post-installation ha restituito lo stato di errore 1
ErrorMessage: il sottoprocesso installato script di post-installation ha restituito lo stato di errore 1
InstallationDate: Installed on 2014-04-18 (727 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
PackageArchitecture: all
RelatedPackageVersions:
 dpkg 1.17.5ubuntu5.5
 apt 1.0.1ubuntu2.12
SourcePackage: initramfs-tools
Title: package initramfs-tools 0.103ubuntu4.3 failed to install/upgrade: il sottoprocesso installato script di post-installation ha restituito lo stato di errore 1
UpgradeStatus: No upgrade log present (probably fresh install)

[minimalprocedure (zairik)]

In file /usr/share/initramfs-tools/hooks/copy-nvidia-options:

src=/etc/modprobe.d/nvidia-graphics-drivers.conf but i've nvidia 364 and conf is /etc/modprobe.d/nvidia-364_hybrid.conf

after changed src var initramfs-tools run fine.