Ubuntu 9.04 on intel GMA500 configuration

sudo apt-get update
sudo apt-get dist-upgrade

sudo vi /etc/apt/sources.list.d/ubuntu-mobile.list
deb http://ppa.launchpad.net/ubuntu-mobile/ppa/ubuntu jaunty main
deb-src http://ppa.launchpad.net/ubuntu-mobile/ppa/ubuntu jaunty main
sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys C6598A30
Now that your Ubuntu-Mobile Key is added do the Following.

The Following Packages need to be Installed Most are Dependences.
* psb-firmware - Binary firmware for the Poulsbo (psb) 3D X11 driver
* psb-modules - Kernel module built for -generic or -lpia kernel
* psb-kernel-source - Kernel module for the Poulsbo (psb) 2D X11 driver
* psb-kernel-headers - Kernel module headers for the Poulsbo (psb) 2D X11 driver
* xpsb-glx - X11 drivers for Poulsbo (psb) 3D acceleration
* poulsbo-driver-3d - Metapackage for the 3D Poulsbo (psb) X11 driver.
* poulsbo-driver-2d - Metapackage for the 2D Poulsbo (psb) X11 driver.

sudo apt-get update
sudo apt-get install poulsbo-driver-2d poulsbo-driver-3d psb-firmware
sudo apt-get install psb-kernel-source

sudo cp /etc/X11/xorg.conf /etc/X11/xorg.conf.bak

sudo vi /etc/X11/xorg.conf

############################
Section "Monitor"
Identifier "Configured Monitor"
EndSection

Section "Screen"
Identifier "Default Screen"
Monitor "Configured Monitor"
Device "Configured Video Device"
EndSection

Section "Device"
Identifier "Configured Video Device"
Option "AccelMethod" "EXA"
#Option "DRI" "off"
Option "IgnoreACPI" "yes"
Option "MigrationHeuristic" "greedy"
EndSection

Section "ServerFlags"
Option "DontZap" "False"
EndSection
##########################