“UbuntuHelp:CompositeManager/AIGLXOnEdgy”的版本间的差异

2007年12月5日 (三) 11:15的版本 （查看源代码） Wikibot（讨论 | 贡献） 小 ←上一编辑		2007年12月6日 (四) 10:08的版本 （查看源代码） Wikibot（讨论 | 贡献） 小 下一编辑→
第6行：		第6行：
	== Enabling AIGLX ==		== Enabling AIGLX ==
	'''1) Configure the X server'''		'''1) Configure the X server'''
−	Open up <code><nowiki>/etc/X11/xorg.conf</nowiki></code> in a text editor as root by going to <code><nowiki>Applications > Accessories > Terminal</nowiki></code>, typing the following command and pressing enter.	+	Open up <pre><nowiki>/etc/X11/xorg.conf</nowiki></pre> in a text editor as root by going to <pre><nowiki>Applications > Accessories > Terminal</nowiki></pre>, typing the following command and pressing enter.
	<pre><nowiki>		<pre><nowiki>
	gksu gedit /etc/X11/xorg.conf		gksu gedit /etc/X11/xorg.conf
	</nowiki></pre>		</nowiki></pre>
−	Under <code><nowiki>Section "Module"</nowiki></code>, make sure that the following lines are included:	+	Under <pre><nowiki>Section "Module"</nowiki></pre>, make sure that the following lines are included:
	<pre><nowiki>		<pre><nowiki>
	Load "dri"		Load "dri"
第16行：		第16行：
	Load "glx"		Load "glx"
	</nowiki></pre>		</nowiki></pre>
−	Next, find the <code><nowiki>Section "Device"</nowiki></code> for your graphics card, and add the following:	+	Next, find the <pre><nowiki>Section "Device"</nowiki></pre> for your graphics card, and add the following:
	<pre><nowiki>		<pre><nowiki>
	Option "XAANoOffscreenPixmaps" "true"		Option "XAANoOffscreenPixmaps" "true"
第25行：		第25行：
	Mode 0666		Mode 0666
	EndSection		EndSection
		+
	Section "Extensions"		Section "Extensions"
	Option "Composite" "Enable"		Option "Composite" "Enable"
	EndSection		EndSection
		+
	Section "ServerLayout"		Section "ServerLayout"
−	Identifier    "Default Layout" #otherwise will give an error and fail to load GDM	+	Identifier    "Default Layout" #otherwise will give an error and fail to load GDM
−	Option        "AIGLX" "true"	+	Option        "AIGLX" "true"
	EndSection		EndSection
	</nowiki></pre>		</nowiki></pre>

---

2007年12月6日 (四) 10:08的版本

Introduction

This page explains how to enable Accelerated Indirect Rendering on your Ubuntu Edgy system. For more information, including a list of supported hardware, please see the CompositeManager/AIGLX page.

Enabling AIGLX

1) Configure the X server

Open up

/etc/X11/xorg.conf

in a text editor as root by going to

Applications > Accessories > Terminal

, typing the following command and pressing enter.

gksu gedit /etc/X11/xorg.conf

Under

Section "Module"

, make sure that the following lines are included:

Load "dri"
Load "dbe"
Load "glx"

Next, find the

Section "Device"

for your graphics card, and add the following:

Option	"XAANoOffscreenPixmaps" "true"

And finally, add the following to the bottom of the file, unless it already exists elsewhere:

Section "DRI"
	Mode 0666
EndSection
	
Section "Extensions"
	Option "Composite" "Enable"
EndSection

Section "ServerLayout"
        Identifier     "Default Layout" #otherwise will give an error and fail to load GDM
        Option         "AIGLX" "true"
EndSection

NVidia users will need the following to their Section "Screen":

Option       "AddARGBGLXVisuals" "True"

2) Restart the X server Ubuntu users:

sudo /etc/init.d/gdm restart

Kubuntu users:

sudo /etc/init.d/kdm restart

Troubleshooting

An excellent guide for properly editing your xorg.conf file can be found here: http://gentoo-wiki.com/AIGLX It is important to follow all the steps, especially if you are having problems using Compiz/Beryl and the windows decorator (i.e. the title bar with the minimise, maximise, close buttons) is missing!