After this error the updater hung and I logged out & back in and was able to use some of the system: could not mount drives from Natilus, for example. When I ran Updater it started configuring stuff as if the install was continuing. After I rebooted basically the same thing: I could log in and access my partitions but all was not well, so I fresh- installed from USB.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1445062 Title: package grub-efi-amd64-signed 1.46+2.02~beta2-22ubuntu1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2-signed/+bug/1445062/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs