Was this a fresh install or via dist-upgrade? This line in your Syslog got my attention: Mar 13 21:20:19 ubuntu ubiquity: grub-install: error: cannot find EFI directory.
Can you confirm if you have an EFI directory in your disk partition? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1755600 Title: grub2 installing ubuntu failed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1755600/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
