Thank you for taking the time to report this bug and helping to make Ubuntu better. The relevant dpkg terminal log says:
cp: nelze získat informace o '/etc/modprobe.d/nvidia-graphics-drivers.conf': Adresář nebo soubor neexistuje E: /usr/share/initramfs-tools/hooks/copy-nvidia-options failed with return 1. translated: cp: unable to get information about '/etc/modprobe.d/nvidia-graphics-drivers.conf': directory or file does not exist E: /usr/share/initramfs-tools/hooks/copy-nvidia-options failed with return 1. apt-file failed to find the package that ships /usr/share/initramfs- tools/hooks/copy-nvidia-options. Do you still experience this failure? ** Changed in: initramfs-tools (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to initramfs-tools in Ubuntu. https://bugs.launchpad.net/bugs/1573704 Title: package initramfs-tools 0.122ubuntu8 failed to install/upgrade: podproces instalovaný post-installation skript vrátil chybový status 1 Status in initramfs-tools package in Ubuntu: Incomplete Bug description: during install of the nvidia-364 video driver ProblemType: Package DistroRelease: Ubuntu 16.04 Package: initramfs-tools 0.122ubuntu8 ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6 Uname: Linux 4.4.0-21-generic x86_64 ApportVersion: 2.20.1-0ubuntu2 Architecture: amd64 Date: Fri Apr 22 18:52:09 2016 ErrorMessage: podproces instalovaný post-installation skript vrátil chybový status 1 InstallationDate: Installed on 2016-04-22 (0 days ago) InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1) PackageArchitecture: all RelatedPackageVersions: dpkg 1.18.4ubuntu1 apt 1.2.10ubuntu1 SourcePackage: initramfs-tools Title: package initramfs-tools 0.122ubuntu8 failed to install/upgrade: podproces instalovaný post-installation skript vrátil chybový status 1 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/initramfs-tools/+bug/1573704/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp