Hi, thanks for your comment, I just tried 11/30 and 12/1 dailylive, this issue still exist. Thanks
** Changed in: grub-installer (Ubuntu) Status: Incomplete => New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1521132 Title: Failed to install Xenial in UEFI mode, failed with "grub-efi- amd64-signed package failed to install into /target/" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub-installer/+bug/1521132/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs