openSUSE 12.2 x86_64 GRUB2 boot dos cd image

Hello everybody,
On old versions with grub 0.98 i was able to boot dos cd images like bootable bios update cd’s, but new grub2 syntax changed alot,
maybe someone already have working example of section to boot dos images with 12.2 grub2?

So I have not tried this, but I am reading the menu command would be somthing like this, added to your grub.cfg file.

menuentry 'Boot To DOS (version 6.22)' {
linux16 /boot/grub/memdisk
initrd16 /boot/grub/bootdisk/dos622.img
}

If it worked, modified for your file location and names, then it can be added to a custom file for creation each time the grub make config is run, else your change will get removed when this occurs. Have a look at my helper bash script for grub 2 below.

GNU Grub2 Command Help/Config Editor - Version: 1.80 - Blogs - openSUSE Forums

Let us know if you get it to work, the final syntax and image file names. We can then propose a custom file entry just for you.

Thank You,

Hello jdmcdaniel3,
It seems our grub2 probably miss something, no presence of memdisk file in grub folder, in /boot/grub2/i386-pc/ i found memdisk.mod file, but cant google how to use it right as using it for linux16 key pair not working, saing invalid magic number on that file.