@PeterMilan,
you should still be able to add those option to GRUB. On boot press escape as soon as the grub timer starts. On the second line you can enter with 'e', add options, press escape and then boot with 'b'.
@PeterMilan,
you should still be able to add those option to GRUB. On boot press escape as soon as the grub timer starts. On the second line you can enter with 'e', add options, press escape and then boot with 'b'.