I had already seek solution in:
How can I add the Memtest86+ options back to the Grub menu?
Memtest86+ options are missing in Grub menu
However, they still can't solve my problem...
what drives me crazy most is the command "update-grub" only shows like below, and memtest86 is missing:
Generating grub configuration file ...
Found linux image: /boot/vmlinuz-3.13.0-35-generic
Found initrd image: /boot/initrd.img-3.13.0-35-generic
Found linux image: /boot/vmlinuz-3.13.0-32-generic
Found initrd image: /boot/initrd.img-3.13.0-32-generic
Adding boot menu entry for EFI firmware configuration
Found memdisk: /boot/memdisk
Imagepath /boot/images not found
done
i tried manually execute /etc/grub.d/20_memtest86
and found it printed nothing..
but i think it should print some code so that it can modify grub.cfg, right?
it there anyone have solution?
thanks a lot!!
apt-cache policy memtest86+
– perdigueiro Mar 20 '15 at 22:06