This also occurred on a Lenovo Edge E130 and an Acer Aspire V. Simply running «sudo dpkg --configure -a» fixed it for me, but update- manager still didn't finish properly. I had to clean up the packages and reboot by hand.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1499896 Title: package modemmanager 1.4.10-1ubuntu1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 100 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/modemmanager/+bug/1499896/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs