前段時間裝了驅動進不到桌面，改回來之后再次嘗試安裝，可是那個安裝說明實在是簡單，我這個絕對新手照著做，每次都是失敗。又找了一個介紹怎么啟用XGL的，這個很詳細，我弄成功了并且改了一下，發上來給大家參考一下。

P.S:可能是我的9550太不行了，系統提示說：Xgl已啟用，但不能很好地與這張卡共用。要禁用 Xgl 并返回到 2D 桌面，請按下面的“禁用桌面效果”。這將使您注銷并返回到登錄屏幕。 不過好在學會了怎么開啟XGL了。

1. 先將make、gcc、kernel-source、xgl、compiz全部安裝好

2.到http://www.ati.com/support/driver.html 下載對應你系統架構驅動。

3.在終端執行命令。下面是我執行的命令：

lovemai.kuraki@Aurea:~> ./ati-driver-installer-8.35.5-x86.x86_64.run

Created directory fglrx-install.T11528

Verifying archive integrity... All good.

Uncompressing ATI Proprietary Linux Driver-8.35.5

==================================================

ATI Technologies Linux Driver Installer/Packager

==================================================

Detected configuration:

Architecture: i686 (32-bit)

X Server: X.Org 6.9.x

Removing temporary directory: fglrx-install.T11528

lovemai.kuraki@Aurea:~> su

口令：

Aurea:/home/lovemai.kuraki # ./ati-driver-installer-8.35.5-x86.x86_64.run

Created directory fglrx-install.A13503

Verifying archive integrity... All good.

Uncompressing ATI Proprietary Linux Driver-8.35.5

==================================================

ATI Technologies Linux Driver Installer/Packager

==================================================

Detected configuration:

Architecture: i686 (32-bit)

X Server: X.Org 6.9.x

Removing temporary directory: fglrx-install.A13503

Aurea:/home/lovemai.kuraki # sax2 -r -m 0=fglrx

SaX: initializing please wait...

SaX: your current configuration will not be read in

SaX: access to your display has been granted

SPP: prepare device [0] profile: FireGL

SPP: including prepared profile(s)...

SaX: startup

SaX: X-Server: :0.0 -> grant

SaX: using cache data...

Aurea:/home/lovemai.kuraki #