升级至Ubuntu9.04后解决与INTEL集成显卡兼容问题

升级至Ubuntu 9.04，解决与INTEL集成显卡兼容问题－－开启桌面特效和3D特效

1、使用2.6.30rc3linux内核，按照下列顺序下载并安装：

- 32bit -
Kernel Header:
http://kernel.ubuntu.com/~kernel-ppa/mainline/v2.6.30-rc3/linux-headers-2.6.30-020630rc3_2.6.30-020630rc3_all.deb

Kernel Header Generic:
http://kernel.ubuntu.com/~kernel-ppa/mainline/v2.6.30-rc3/linux-headers-2.6.30-020630rc3-generic_2.6.30-020630rc3_i386.deb

Kernel Header Image:
http://kernel.ubuntu.com/~kernel-ppa/mainline/v2.6.30-rc3/linux-image-2.6.30-020630rc3-generic_2.6.30-020630rc3_i386.deb

- 64bit -
Kernel Header:
http://kernel.ubuntu.com/~kernel-ppa/mainline/v2.6.30-rc3/linux-headers-2.6.30-020630rc3_2.6.30-020630rc3_all.deb

Kernel Header Generic:
http://kernel.ubuntu.com/~kernel-ppa/mainline/v2.6.30-rc3/linux-headers-2.6.30-020630rc3-generic_2.6.30-020630rc3_amd64.deb

Kernel Header Image:
http://kernel.ubuntu.com/~kernel-ppa/mainline/v2.6.30-rc3/linux-image-2.6.30-020630rc3-generic_2.6.30-020630rc3_amd64.deb

（如果下载速度慢，从这个镜像下载：
http://myubuntu.ca/download/mirror/kernel/2.6.30rc3/
）

2、运行sudo gedit /etc/X11/xorg.conf
把
Section “Device”
Identifier “Configured Video Device”
EndSection
修改为
Section “Device”
Identifier “intel”
EndSection
把
Section “Screen”
Identifier “Default Screen”
Monitor “Configured Monitor”
Device “Configured Video Device”
EndSection
修改为
Section “Screen”
Identifier “Default Screen”
Monitor “Configured Monitor”
Device “intel”
EndSection

3、卸载现有驱动
sudo apt-get remove xserver-xorg-video-intel

4、重新安装驱动
sudo apt-get install xserver-xorg-video-intel

5、修改compiz的配置
sudo gedit /etc/xdg/compiz/compiz-manager
新起一行，增加SKIP_CHECKS=yes， 保存

6、运行 sudo apt-get install compizconfig-settings-manager
安装compiz的配置管理器

7、重启系统，打开compiz fusion icon，在window manager中选择 compiz

8、成功打开桌面效果和3D