Created attachment 664679 [details]
default grub config vs yast2 bootloader + 'ok'

Recently I made changes in my bootloader config using the Yast2 module.
However, after updating my TW box, mkinitrd failed :

dracut: *** Including module: kernel-network-modules ***
dracut: installkernel failed in module kernel-network-modules
update-bootloader: 2016-02-06 13:08:53 <3> update-bootloader-3797 run_command.
255: '/usr/lib/bootloader/grub2-efi/config' failed with exit code 127, output:
<<<<<<<<<<<<<<<<
/usr/lib/bootloader/grub2-efi/config: command not found
>>>>>>>>>>>>>>>>
Updating bootloader failed
[1]    7315 exit 1     mkinitrd

Running /usr/lib/bootloader/grub2-efi/config manually returns:

+ /usr/sbin/grub2-mkconfig -o /boot/grub2/grub.cfg
/etc/default/grub: ligne 9: @= : commande introuvable

Just opening yast2 bootloader and clicking on 'ok' adds this line (along with a
couple others)


diff attached: default grub config vs yast2 bootloader one