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#1 2022-04-30 13:42:43

From: Montreal
Registered: 2021-11-06
Posts: 11

Failed to open extra directory of loaded image during boot

I've recently setup secure boot so I can dual boot Windows. I'm using sbctl with Grub 2 for secure boot. When I boot I get the error

Failed to open extra directory of loaded image: Invalid Parameter

but it still ends up booting. Is this something to worry about, and how do I fix it?

EFI bundle:

        Signed:         ✓ Signed
        ESP Location:   /boot
        Output:         └─/EFI/Linux/Arch-linux.efi
        EFI Stub Image:   └─/usr/lib/systemd/boot/efi/linuxx64.efi.stub
        Cmdline:            ├─/proc/cmdline
        OS Release:         ├─/usr/lib/os-release
        Kernel Image:       ├─/boot/vmlinuz-linux
        Initramfs Image:    └─/boot/initramfs-linux.img
        Intel Microcode:      └─/boot/intel-ucode.img

Grub config, 05_linux_signed:

exec tail -n +3 $0

menuentry "Arch Linux (signed)" --class arch --class gnu-linux --class gnu --class os $menuentry_id_option 'arch-linux-signed' {
        set gfxpayload=keep
        insmod gzio
        insmod part_gpt
        insmod fat
        insmod chain
        search --no-floppy --set=root --fs-uuid <UUID>
        echo    'Loading Linux linux ...'
        chainloader /EFI/Linux/Arch-linux.efi


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