@Jörn: no, as nvidia-prime is not the only package that handles hybrid graphics.
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to nvidia-prime in Ubuntu. https://bugs.launchpad.net/bugs/1312255 Title: [systemd] nvidia-prime package needs systemd unit or init.d script Status in “nvidia-prime” package in Ubuntu: Triaged Bug description: With systemd as pid 1 nvidia-prime package is pulled as a dependency of nvidia-331-updates package. When I tried to install the nvidia-331-updates package it gave me an error of installation on nvidia-prime due to "initctl: Unable to connect to Upstart: Failed to connect to socket /com/ubuntu/upstart: Connection refused" The full terminal stdout is Setting up nvidia-prime (0.6.2) ... initctl: Unable to connect to Upstart: Failed to connect to socket /com/ubuntu/upstart: Connection refused invoke-rc.d: unknown initscript, /etc/init.d/nvidia-prime not found. dpkg: error processing package nvidia-prime (--configure): subprocess installed post-installation script returned error exit status 100 and at the end Errors were encountered while processing: nvidia-prime E: Sub-process /usr/bin/dpkg returned an error code (1) This problem didn't prevent the nvidia-331-updates package from being installed. Nvidia driver installed properly and have worked as it should after a reboot, but the nvidia-prime "didn't make it". ProblemType: Bug DistroRelease: Ubuntu 14.10 Package: nvidia-prime 0.6.2 ProcVersionSignature: Ubuntu 3.13.0-24.46-generic 3.13.9 Uname: Linux 3.13.0-24-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 2.14.1-0ubuntu3 Architecture: amd64 CurrentDesktop: Unity Date: Thu Apr 24 18:37:04 2014 InstallationDate: Installed on 2014-03-24 (31 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20140323) SourcePackage: nvidia-prime UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-prime/+bug/1312255/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp