\efi\boot\bootx64.efi is not *supposed* to find \efi\ubuntu\grubx64.efi, it is supposed to find either \efi\boot\grubx64.efi, or \efi\boot\fbx64.efi + \efi\*\BOOTX64.CSV. Please show the full contents of the EFI partition where this is happening.
** Changed in: shim-signed (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1867387 Title: \EFI\BOOT\BOOTX64.EFI unable to find GRUBX64.EFI To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/shim-signed/+bug/1867387/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs