Howto: Boot CD/DVD Using Grub

[Jose Catre-Vandis]

To avoid using the bios option to set boot from CD/DVD, or to help get incalcitrant bootable CDs or DVDs to boot, you can add Smart Boot Manager/MemDisk to your boot options in Grub and boot from Grub instead of using your bios.

You need a working grub loader installed.

First off, download these files attached:
54347
and untar

then copy them to your boot directory:
sudo cp memdisk sbm.bin /boot

then open up menu.lst in your editor (I have used nano here)
sudo nano /boot/grub/menu.lst
and add this to the bootable options (not in the magic section)
title=SBM-Boot a CD
kernel /boot/memdisk
initrd /boot/sbm.bin

Next time you reboot into grub, you will see a new entry "SBM-Boot a CD"

With your CD/DVD in the drive, select this option, and you will get the Smart Boot Manager menu.
Scroll down to the CD-Rom option, press "Return", and then "Return" again out of the confirmation dialogs.

Your CD/DVD should now boot.

Tested on Ubuntu Edgy 6.10
Thanks to the Gentoo Wiki for guidance
Just retrace your steps to remove this option.

Enjoy

[Skerit]

Ahh, nuts, you can't get those files anymore ...

Got another link?

[sheepdogj15]

hey cool. i'll give it a try

[shadinata]

thank you, it works :)

[black plague]

Very cool tip! Now I'm curious to know if there's a way to do the same with bootable USBs........:D

[Jose Catre-Vandis]

Very cool tip! Now I'm curious to know if there's a way to do the same with bootable USBs........:D

I vaguely remember trying it but don't think it worked, so

You need to see my other post about booting USB installs from a PC that doesn't boot from USB

http://ubuntuforums.org/showthread.php?t=992426