I can confirm the issue with Lenovo E325 I managed to fix the boot by copying the grubx64.efi file from /EFI/ubuntu to EFI/BOOT and renaming it to: BOOTX64.EFI only that was sufficient, I didn't reinstall or setup grub.
Alex -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1014019 Title: grub-efi update causes "Operating system not found" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1014019/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
