poulsbo_lucid.sh

#!/bin/bash 

PACKAGES_URL='http://dl.dropbox.com/u/1338581/Gma500/deb_lucid'
PSB_PACKAGES=(
    'libdrm-poulsbo1_2.3.0-1ubuntu0sarvatt4~psb_i386.deb'
    'libdrm-poulsbo1-dbg_2.3.0-1ubuntu0sarvatt4~psb_i386.deb'
    'libva1_0.31.0-1+sds9.1_i386.deb'
    'libva1-dbg_0.31.0-1+sds9.1_i386.deb'
    'poulsbo-config_0.2_all.deb'
    'psb-firmware_0.31-0ubuntu1~910um1_all.deb'
    'psb-kernel-source_4.42.0-0ubuntu2~1004um1_all.deb'
    'xpsb-glx_0.18-0ubuntu1netbook1_i386.deb'
    'xpsb-glx-dbg_0.18-0ubuntu1netbook1_i386.deb'
    'xserver-xorg-video-psb_0.36.0-0ubuntu3~1004um2_i386.deb'
    'xserver-xorg-video-psb-dbg_0.36.0-0ubuntu3~1004um2_i386.deb'
)

# initialize sudo
initialize_sudo () {
    sudo true
}


# Blacklist
blacklist_modules () {
    echo -n "Blacklisting unneeded modules... "
    echo "blacklist i915
blacklist vga16fb" | sudo tee -a /etc/modprobe.d/poulsbo.conf > /dev/null
    echo "DONE"
}


# Fix framebuffer
fix_fb () {
    echo -n "Applying framebuffer fix... "
    sudo sed -i 's/no_fb=1/no_fb=0/g' /etc/modprobe.d/poulsbo.conf
    echo "DONE"
}


# Fix battery
fix_battery () {
    echo -n "Applying battery status fix... "
    test -d $HOME/.config/autostart || mkdir $HOME/.config/autostart

    echo "[Desktop Entry]
Type=Application
Name=Battery fix
Exec=cat /proc/acpi/battery/BAT1/info
Icon=
Comment=" | tee /home/$USER/.config/autostart/batteryfix.desktop > /dev/null

    echo "DONE"
}


# Xorg
fix_config () {
    BACKUP_FILE=/etc/X11/xorg.conf.$(date +%Y%m%d%H%M%S)
    
    echo -n "Updating xorg configuration file (a backup copy will be placed in ${BACKUP_FILE})... "
    sudo mv /etc/X11/xorg.conf $BACKUP_FILE
    echo 'Section "Device"
	Identifier "GMA500"
	Driver "psb"
	Option "ShadowFB" "true"
	#Option "DownScale" "false"
	#Option "ExaNoComposite" "false"
	#Option "ExaMem" "131072"
	#Option "ExaScratch" "4"
	#Option "ExaCached" "false"
	#Option "IgnoreACPI" "true"
	#Option "LidTimer" "false"
	#Option "MigrationHeuristic" "greedy"
	#Option "NoAccel" "false"
	#Option "NoFitting" "false"
	#Option "NoPanel" "false"
	#Option "SWcursor" "false"
	#Option "Vsync" "false"
EndSection

Section "DRI"
	Mode    0666
EndSection

Section "Extensions"
	Option	"Composite" "Disable"
	#Option	"RENDER" "Disable"
EndSection

Section "ServerFlags"
	#Option "AIGLX" "off"
	#Option "IgnoreABI" "off"
EndSection' | sudo tee /etc/X11/xorg.conf > /dev/null

    echo "DONE"
}

# Update Initramfs
update_initram () {
    echo -n "Updating initram... "
    sudo update-initramfs -u &> /dev/null
    echo "DONE"
}

# prepare system
prepare_system () {
    echo -n "Preparing your system... "
    sudo apt-get remove --purge -y --force-yes poulsbo-* psb-firmware psb-kernel-* xpsb-glx* xserver-xorg-video-psb* libdrm-poulsbo1* libva1 libva1-* > /dev/null
    sudo apt-get install -y --force-yes dkms fakeroot 
    echo "DONE"
}

# Wget packages
download_packages () {
    for pkg in ${PSB_PACKAGES[@]}; do 

	echo -n "Downloading package ${pkg}... "

	if test -e /tmp/${pkg} ; then
	   echo "DONE (cached)"
	   continue
	fi
	
	if wget -q ${PACKAGES_URL}/${pkg} -O /tmp/${pkg}; then
	    echo "DONE"
	else
	    echo "FAIL"
	fi
    done
}


# Install packages
install_packages () {
    for pkg in ${PSB_PACKAGES[@]}; do
	echo -n "Installing package ${pkg}... "

	if sudo dpkg -i /tmp/${pkg} >/dev/null; then
	    echo "DONE"
	else
	    echo "FAIL"
	fi
    done
}

setup_system () {
    blacklist_modules
    fix_fb
    fix_battery
    fix_config
    update_initram
}

##########################################################

echo "Lucid GMA500 Poulsbo drivers install script"
initialize_sudo
echo -e "\nSTEP 1"
prepare_system 
echo -e "\nSTEP 2"
download_packages
echo -e "\nSTEP 3"
install_packages
echo -e "\nSTEP 4"
setup_system

echo -e "\nEnjoy Ubuntu!"