Strange. There was an IO error trying to update the EFI variables. I'm not sure if it matters or if it is just odd, but the system tried to install the 32 bit grub even though you appear to have a 64 bit system.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1736562 Title: grub failed to install and aborted installation To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1736562/+subscriptions -- ubuntu-bugs mailing list email@example.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs