My boot loading locations in setparms
Code:
setparams 'openSUSE Leap 42.3'
load_video 
set gfxpayload=keep ......
is not corresponding to what is there in /boot/grub2/grub.cfg
Moreover, I'm unable to modify any files in su mode also. I'm getting many errors. One of them is
Code:
 Configuration file /root/.config/rubyrc not writable. Please contact System Administrator