Re: grub2 efi

[Tom H]

On Wed, Feb 27, 2019 at 10:44 AM Patrick Dupre  wrote:
> After an update of the kernel, the file
> /boot/efi/EFI/fedora/grub.cfg
> has not been updated.
>
> I had to run
>
> grub2-mkconfig -o /boot/efi/EFI/fedora/grub.cfg

You need to have a "/etc/grub2-efi.cfg to
../boot/efi/EFI/fedora/grub.cfg" symlink for
"/boot/efi/EFI/fedora/grub.cfg" to be updated because
"/usr/sbin/new-kernel-pkg" has

grub2EfiConfig=$(readlink -f /etc/grub2-efi.cfg 2>/dev/null)
...
    if [ -n "$cfgGrub2Efi" ]; then
...
        ARGS="--grub2 -c $grub2EfiConfig --efi \
                --add-kernel=$kernelImage $DEVTREE $INITRD \
                --copy-default --title "$title$debugtitle" \
                ${mbkernel:+--add-multiboot="$mbkernel"} \
                ${mbargs:+--mbargs="$mbargs"} \
                --args="root=$rootdevice $kernargs $debugargs" \
                --remove-kernel="TITLE=$title$debugtitle""
        rungrubby --debug ${ARGS}
        rungrubby ${ARGS} $makedefault
...
    fi