with the updated invoke-rc-d, there seems to be a case issue. initscript is trying to call modemmanager.service, but the actual (upstream) service file is ModemManager.service
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to modemmanager in Ubuntu. https://bugs.launchpad.net/bugs/1314795 Title: [systemd] package modemmanager 1.0.0-2ubuntu1 failed to install/upgrade: subprocess new pre-removal script returned error exit status 100 Status in “modemmanager” package in Ubuntu: Confirmed Bug description: Preparing to unpack .../modemmanager_1.0.0-4git1_amd64.deb ... initctl: Unable to connect to Upstart: Failed to connect to socket /com/ubuntu/upstart: Connection refused invoke-rc.d: unknown initscript, /etc/init.d/modemmanager not found. dpkg: warning: subprocess old pre-removal script returned error exit status 100 dpkg: trying script from the new package instead ... initctl: Unable to connect to Upstart: Failed to connect to socket /com/ubuntu/upstart: Connection refused invoke-rc.d: unknown initscript, /etc/init.d/modemmanager not found. dpkg: error processing archive /var/cache/apt/archives/modemmanager_1.0.0-4git1_amd64.deb (--unpack): subprocess new pre-removal script returned error exit status 100 initctl: Unable to connect to Upstart: Failed to connect to socket /com/ubuntu/upstart: Connection refused invoke-rc.d: unknown initscript, /etc/init.d/modemmanager not found. dpkg: error while cleaning up: subprocess installed post-installation script returned error exit status 100 ProblemType: Package DistroRelease: Ubuntu 14.10 Package: modemmanager 1.0.0-2ubuntu1 ProcVersionSignature: Ubuntu 3.13.0-24.46-generic 3.13.9 Uname: Linux 3.13.0-24-generic x86_64 NonfreeKernelModules: openafs ApportVersion: 2.14.2-0ubuntu1 Architecture: amd64 Date: Wed Apr 30 16:30:17 2014 DuplicateSignature: package:modemmanager:1.0.0-2ubuntu1:subprocess new pre-removal script returned error exit status 100 EcryptfsInUse: Yes ErrorMessage: subprocess new pre-removal script returned error exit status 100 InstallationDate: Installed on 2010-12-05 (1242 days ago) InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Alpha amd64 (20101202) SourcePackage: modemmanager Title: package modemmanager 1.0.0-2ubuntu1 failed to install/upgrade: subprocess new pre-removal script returned error exit status 100 UpgradeStatus: Upgraded to utopic on 2013-10-31 (181 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/modemmanager/+bug/1314795/+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