I can't see an error from grub-install in the logs. Do you mean that is the error that came up as a dialog towards the end of the installation?
The syslog seems to indicate an error in user-setup; that is, some messages came up when setting up your username and password. Could you please attach a screenshot or picture of the error you're getting? ** Changed in: ubiquity (Ubuntu) Status: New => Incomplete ** Changed in: ubiquity (Ubuntu) Importance: Undecided => Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1409572 Title: Install from usb to other usb To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1409572/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs