Android x86 Multiboot with Ubuntu

1.Important: DO NOT INSTALL GRUB, IT WILL NOT DETECT YOUR EXISTING OS

2.After the installation reboot to Ubuntu

3.Editing Grub
*Refer to /grub/menu.list on Android partition
*Change kernel to linux

nano /etc/grub.d/40_custom


#!/bin/sh
exec tail -n +3 $0
# This file provides an easy way to add custom menu entries.  Simply type the
# menu entries you want to add after this comment.  Be careful not to change
# the 'exec tail' line above.

menuentry "Android-x86 2.2 (MDPI)" {
set root=(hd0,4)
linux /android-2011-03-28/kernel quiet root=/dev/ram0 androidboot_hardware=aspire1825 acpi_sleep=s3_bios,s3_mode SRC=/android-2011-03-28 DATA= DPI=160
initrd /android-2011-03-28/initrd.img
}

menuentry "Android-x86 2.2 (Debug mode)" {
set root=(hd0,4)
linux /android-2011-03-28/kernel root=/dev/ram0 androidboot_hardware=aspire1825 acpi_sleep=s3_bios,s3_mode DEBUG=1  vga=788 SRC=/android-2011-03-28 DATA=
initrd /android-2011-03-28/initrd.img
}


4.Update Grub
sudo update-grub