Comment # 1 on bug 1226497 from Georg Pfuetzenreuter

Additional, potentially useful, information:

```
falkor21 (Hypervisor):~ # grep -Ev '^#|^$' /etc/sysconfig/bootloader
LOADER_TYPE="grub2-efi"
SECURE_BOOT=no
TRUSTED_BOOT="no"
UPDATE_NVRAM=yes

falkor21 (Hypervisor):~ # efibootmgr
BootCurrent: 0000
Timeout: 1 seconds
BootOrder: 0000,0010,0004,0006,0008,000A,000C,000E,0002,0001,000F
Boot0000* opensuse
Boot0001  Hard Drive
Boot0002* UEFI: Built-in EFI Shell
Boot0004* (B1/D0/F0) UEFI HTTP: IPv4 Supermicro 10GBASE-T Ethernet
Controller(MAC:3cecefcb981e)
Boot0006* (B1/D0/F1) UEFI HTTP: IPv4 Supermicro 10GBASE-T Ethernet
Controller(MAC:3cecefcb981f)
Boot0008* (B33/D0/F0) UEFI HTTP: IPv4 Intel(R) Ethernet Converged Network
Adapter XL710-Q2(MAC:40a6b7a59b68)
Boot000A* (B33/D0/F1) UEFI HTTP: IPv4 Intel(R) Ethernet Converged Network
Adapter XL710-Q2(MAC:40a6b7a59b69)
Boot000C* (B161/D0/F0) UEFI HTTP: IPv4 Intel(R) Ethernet Converged Network
Adapter XL710-Q2(MAC:40a6b7a59258)
Boot000E* (B161/D0/F1) UEFI HTTP: IPv4 Intel(R) Ethernet Converged Network
Adapter XL710-Q2(MAC:40a6b7a59259)
Boot000F  USB CD
Boot0010* UEFI: ATEN Virtual CDROM YS0J
```

I also noted the GRUB2 from 15.6 creates `/boot/efi/EFI/BOOT/BOOTX64.EFI` in
addition to `/boot/efi/EFI/opensuse/grubx64.efi`. Not sure if that is relevant.

GRUB2 package version from 15.6 repositories: 2.12-150600.6.12.