Installazione Driver ATI + XGL (GNOME/Feisty) [mod.]

[mod.]
assicurarsi di avere installato il pacchetto  xserver-xgl, se non lo fosse sudo apt-get install xserver-xgl
[mod.] 

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

Section “Extensions”
Option “Composite” “Disable”
EndSection

Section “ServerFlags”
Option “AIGLX” “off”
EndSection

www.ati.com / drivers / quelli per la scheda (e metti il file .run sul Desktop)

cd Desktop
sudo apt-get update
sudo apt-get install module-assistant build-essential fakeroot dh-make debhelper debconf libstdc++5 linux-headers-$(uname -r)
sudo rm -r /usr/src/fglrx*
sudo bash ati*.run –buildpkg Ubuntu/feisty
sudo dpkg -i xorg*.deb
sudo dpkg -i fglrx*.deb
sudo apt-get -f install
sudo module-assistant prepare
sudo module-assistant update
sudo module-assistant build fglrx
sudo module-assistant install fglrx
sudo depmod -ae
sudo ln -s /lib/modules/$(uname -r)/misc/fglrx.ko /lib/modules/$(uname -r)/volatile/fglrx.ko
sudo gedit /etc/default/linux-restricted-modules-common

DISABLED_MODULES=”fglrx”

sudo gedit /etc/X11/xorg.conf

Driver “fglrx”

sudo gedit /usr/local/bin/startxgl.sh

#!/bin/sh
Xgl :1 -fullscreen -ac -accel xv:pbuffer -accel glx:pbuffer &
DISPLAY=:1
cookie=”$(xauth -i nextract – :0 | cut -d ‘ ‘ -f 9)”
xauth -i add :1 . “$cookie”
exec dbus-launch –exit-with-session gnome-session

sudo gedit /usr/share/xsessions/xgl.desktop

[Desktop Entry]
Encoding=UTF-8
Name=GNOME-XGL
Comment=
Exec=/usr/local/bin/startxgl.sh
Icon=
Type=Application

sudo chmod a+x /usr/local/bin/startxgl.sh
sudo chmod a+x /usr/share/xsessions/xgl.desktop

* reboot *