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	<entry>
		<id>http://wiki.cchtml.com/index.php?title=Ubuntu_Feisty_Installation_Guide&amp;diff=3660</id>
		<title>Ubuntu Feisty Installation Guide</title>
		<link rel="alternate" type="text/html" href="http://wiki.cchtml.com/index.php?title=Ubuntu_Feisty_Installation_Guide&amp;diff=3660"/>
		<updated>2007-03-15T00:05:40Z</updated>

		<summary type="html">&lt;p&gt;83.132.36.134: /* If suspend is not working */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;The [[:Category:Releases|latest]] fglrx driver supports Radeon 9500+ and the X-series cards up to X1900.&lt;br /&gt;
&lt;br /&gt;
==Pre-Installation Checks==&lt;br /&gt;
=== Enable &amp;quot;restricted&amp;quot; Repository ===&lt;br /&gt;
Make sure the &#039;&#039;restricted&#039;&#039; repository is enabled in &#039;&#039;/etc/apt/sources.list&#039;&#039; or this guide will not work!&lt;br /&gt;
&lt;br /&gt;
=== Disable Composite Extension ===&lt;br /&gt;
In Ubuntu Feisty the Composite extension is enabled by default, however, &#039;&#039;fglrx&#039;&#039; does not yet support Composite with DRI. In order to disable Composite you have to edit the &#039;&#039;xorg.conf&#039;&#039; file:&lt;br /&gt;
&amp;lt;pre&amp;gt;sudo gedit /etc/X11/xorg.conf&amp;lt;/pre&amp;gt;&lt;br /&gt;
and add these lines at the end of the file:&lt;br /&gt;
{{Box File|/etc/X11/xorg.conf|&lt;br /&gt;
&amp;lt;pre&amp;gt;Section &amp;quot;Extensions&amp;quot;&lt;br /&gt;
        Option  &amp;quot;Composite&amp;quot; &amp;quot;Disable&amp;quot;&lt;br /&gt;
EndSection&amp;lt;/pre&amp;gt;&lt;br /&gt;
}}&lt;br /&gt;
*Note: Xubuntu does not have gedit. The default text editor in Xubuntu is called mousepad.&lt;br /&gt;
*Note: Kubuntu does not have gedit. The default text editor in Kubuntu is called Kate. Another option is to use nano.&lt;br /&gt;
&lt;br /&gt;
== Installation ==&lt;br /&gt;
===Method 1: Install the Driver the Ubuntu Way===&lt;br /&gt;
&#039;&#039;&#039;IMPORTANT&#039;&#039;&#039;: This method will not work with 2.6.20.* kernels.&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
sudo apt-get update&lt;br /&gt;
sudo apt-get install linux-restricted-modules-$(uname -r) #Okay if it is already installed&lt;br /&gt;
sudo apt-get install xorg-driver-fglrx&lt;br /&gt;
sudo depmod -a&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===Method 2: Install the Driver Manually===&lt;br /&gt;
*Note: &#039;&#039;This is an alternative installation method for the section above that works for 2.6.20.* kernels.&#039;&#039;&lt;br /&gt;
*Note: &#039;&#039;Make sure that you have the &#039;&#039;universe&#039;&#039; and &#039;&#039;multiverse&#039;&#039; repositories enabled in &#039;&#039;/etc/apt/sources.list&#039;&#039; before doing these steps. &#039;&#039;&lt;br /&gt;
&lt;br /&gt;
&#039;&#039;Install necessary tools:&#039;&#039;&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
sudo apt-get update&lt;br /&gt;
sudo apt-get install module-assistant build-essential fakeroot dh-make debhelper debconf libstdc++5&lt;br /&gt;
sudo apt-get install linux-headers-$(uname -r) wget&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&#039;&#039;Download the ATI driver installer:&#039;&#039;&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
cd ~/&lt;br /&gt;
wget https://a248.e.akamai.net/f/674/9206/0/www2.ati.com/drivers/linux/ati-driver-installer-8.34.8-x86.x86_64.run&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
*Note: This installer is for 32bit &#039;&#039;&#039;and&#039;&#039;&#039; 64bit systems), taking care of which version needs for your device.&lt;br /&gt;
&lt;br /&gt;
&#039;&#039;Delete any old fglrx packages in your home directory&#039;&#039;&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
sudo rm xorg-driver-fglrx*.deb&lt;br /&gt;
sudo rm fglrx-kernel-source*.deb&lt;br /&gt;
sudo rm fglrx-control*.deb&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&#039;&#039;Create .deb packages:&#039;&#039;&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
sh ./ati-driver-installer-8.34.8-x86.x86_64.run --buildpkg Ubuntu/edgy&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
*Note:&#039;&#039; --buildpkg Ubuntu/feisty doesn&#039;t work for now, don&#039;t try.&#039;&#039;&lt;br /&gt;
&lt;br /&gt;
&#039;&#039;Install .deb packages:&#039;&#039;&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
sudo dpkg -i xorg-driver-fglrx*.deb&lt;br /&gt;
sudo dpkg -i fglrx-kernel-source*.deb&lt;br /&gt;
sudo dpkg -i fglrx-control*.deb&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&#039;&#039;Remove any old fglrx debs from /usr/src/:&#039;&#039;&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
sudo rm /usr/src/fglrx-kernel*.deb&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&#039;&#039;Patch for 2.6.20.* kernels&#039;&#039;&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
cd ~/&lt;br /&gt;
wget http://darcs.frugalware.org/repos/frugalware-current/source/x11-extra/fglrx/fglrx-2.6.20.patch&lt;br /&gt;
cd /usr/src&lt;br /&gt;
sudo cp fglrx.tar.bz2 fglrx.tar.bz2-original&lt;br /&gt;
sudo tar -xvjf fglrx.tar.bz2&lt;br /&gt;
cd /usr/src/modules/fglrx&lt;br /&gt;
sudo patch &amp;lt; ~/fglrx-2.6.20.patch&lt;br /&gt;
cd /usr/src&lt;br /&gt;
sudo tar -cvjf fglrx.tar.bz2 modules/fglrx&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&#039;&#039;Compile the kernel module:&#039;&#039;&lt;br /&gt;
&amp;lt;pre&amp;gt;sudo module-assistant prepare&amp;lt;/pre&amp;gt;&lt;br /&gt;
&amp;lt;pre&amp;gt;sudo module-assistant update&amp;lt;/pre&amp;gt;&lt;br /&gt;
&amp;lt;pre&amp;gt;sudo module-assistant build fglrx&amp;lt;/pre&amp;gt;&lt;br /&gt;
&amp;lt;pre&amp;gt;sudo module-assistant install fglrx&amp;lt;/pre&amp;gt;&lt;br /&gt;
&amp;lt;pre&amp;gt;sudo depmod -a&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
* The patch should work, but I have not tested it properly.  The patch was successfully installed on my dv8000.  Hopefully someone can clean up what I wrote (if it needs revised).&lt;br /&gt;
&#039;&#039;&#039;IMPORTANT&#039;&#039;&#039;: You have to recompile the kernel module after each kernel update!&lt;br /&gt;
&lt;br /&gt;
===Configure the Driver===&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
sudo aticonfig --initial&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
*Note: An &#039;&#039;&#039;alternative&#039;&#039;&#039; to the &#039;&#039;&#039;aticonfig --initial&#039;&#039;&#039; command is to edit &#039;&#039;/etc/X11/xorg.conf&#039;&#039; and replace the string &amp;quot;ati&amp;quot; with &amp;quot;fglrx&amp;quot; in the &amp;quot;Device&amp;quot; section. This way you won&#039;t lose your old &amp;quot;Screen&amp;quot; and &amp;quot;Monitor&amp;quot; settings. Afterwards you can use aticonfig for setting overlay etc.  &#039;&#039;&#039;I suggest that you do it the manual way if you patched the module, aticonfig --initial didn&#039;t work for me.&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
sudo aticonfig --overlay-type=Xv&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===Finish the Installation===&lt;br /&gt;
Now save any open document and reboot your system:&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
sudo shutdown -r now&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
*Note: An &#039;&#039;&#039;alternative&#039;&#039;&#039; to rebooting is to restart the X Server by pressing your CTRL+ALT+BACKSPACE keys. You must remove any old kernel modules such as &amp;quot;drm&amp;quot; &amp;quot;radeon&amp;quot; or &amp;quot;fglrx&amp;quot; using the &amp;quot;rmmod&amp;quot; command. Example: &amp;lt;code&amp;gt;rmmod fglrx&amp;lt;/code&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Post-Installation Checks ==&lt;br /&gt;
===Verifying===&lt;br /&gt;
Run the following command to check its output to ensure the fglrx driver is installed properly:&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
$fglrxinfo&lt;br /&gt;
display: :0.0  screen: 0&lt;br /&gt;
OpenGL vendor string: ATI Technologies Inc.&lt;br /&gt;
OpenGL renderer string: MOBILITY RADEON 9700 Generic&lt;br /&gt;
OpenGL version string: 2.0.6286 (8.33.6)&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
=== Additional configure with aticonfig tool ===&lt;br /&gt;
You can even more configure the driver with the &#039;&#039;&#039;aticonfig&#039;&#039;&#039; tool, more information can be found at [[Configuring]].&lt;br /&gt;
&lt;br /&gt;
For example: &amp;lt;br&amp;gt;&lt;br /&gt;
* use powerplay option to switch power state for battery friendly or performance mode&lt;br /&gt;
* use dual head or one big desktop mode &lt;br /&gt;
* turn second monitor on/off on the fly&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
==Ubuntu-specific Issues==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
=== Revert to Xorg driver ===&lt;br /&gt;
&lt;br /&gt;
If (for any reason) the fglrx install fails, you can revert to the Xorg driver by executing&lt;br /&gt;
&amp;lt;pre&amp;gt;sudo dpkg-reconfigure xserver-xorg&amp;lt;/pre&amp;gt;&lt;br /&gt;
and selecting the &amp;quot;ati&amp;quot; driver, or simply restoring the previous /etc/X11/xorg.conf file, if you made a backup. &lt;br /&gt;
&lt;br /&gt;
You also need to remove the xorg-driver-fglrx or your manually installed drivers to get the 3D acceleration back, since it is provided by file /usr/lib/libGL.so.1.2 which belongs to libgl1-mesa package and which is moved to backup and replaced at the installation of xorg-driver-fglrx (or the manually built) package. In case the removal of the fglrx drivers fails to restore the file from libgl1-mesa, you have to reinstall the package by running:&lt;br /&gt;
&lt;br /&gt;
&amp;lt;pre&amp;gt;sudo apt-get install --reinstall libgl1-mesa&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
=== If suspend is not working ===&lt;br /&gt;
&lt;br /&gt;
If after fglrx installation suspend stops working, meaning it suspends not start and just gives black screen. Then changing a few options is reported to work ([https://launchpad.net/ubuntu/+source/linux-restricted-modules-2.6.20/+bug/84991 Bug 84991 ]).&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
For ATI X700:&lt;br /&gt;
{{Box File|/etc/default/acpi-support|&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
SAVE_VBE_STATE=false&lt;br /&gt;
POST_VIDEO=true&lt;br /&gt;
USE_DPMS=false&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
For ATI X1300 and above:&lt;br /&gt;
{{Box File|/etc/default/acpi-support|&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
POST_VIDEO=false&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
==See Also==&lt;br /&gt;
*[[Frequently Asked Questions]]&lt;br /&gt;
*[[Performance Issues]]&lt;br /&gt;
*[[Verifying|Verifying Installation]]&lt;br /&gt;
*[[Troubleshooting|Troubleshooting Installation]]&lt;/div&gt;</summary>
		<author><name>83.132.36.134</name></author>
	</entry>
	<entry>
		<id>http://wiki.cchtml.com/index.php?title=Ubuntu_Feisty_Installation_Guide&amp;diff=3659</id>
		<title>Ubuntu Feisty Installation Guide</title>
		<link rel="alternate" type="text/html" href="http://wiki.cchtml.com/index.php?title=Ubuntu_Feisty_Installation_Guide&amp;diff=3659"/>
		<updated>2007-03-15T00:02:56Z</updated>

		<summary type="html">&lt;p&gt;83.132.36.134: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;The [[:Category:Releases|latest]] fglrx driver supports Radeon 9500+ and the X-series cards up to X1900.&lt;br /&gt;
&lt;br /&gt;
==Pre-Installation Checks==&lt;br /&gt;
=== Enable &amp;quot;restricted&amp;quot; Repository ===&lt;br /&gt;
Make sure the &#039;&#039;restricted&#039;&#039; repository is enabled in &#039;&#039;/etc/apt/sources.list&#039;&#039; or this guide will not work!&lt;br /&gt;
&lt;br /&gt;
=== Disable Composite Extension ===&lt;br /&gt;
In Ubuntu Feisty the Composite extension is enabled by default, however, &#039;&#039;fglrx&#039;&#039; does not yet support Composite with DRI. In order to disable Composite you have to edit the &#039;&#039;xorg.conf&#039;&#039; file:&lt;br /&gt;
&amp;lt;pre&amp;gt;sudo gedit /etc/X11/xorg.conf&amp;lt;/pre&amp;gt;&lt;br /&gt;
and add these lines at the end of the file:&lt;br /&gt;
{{Box File|/etc/X11/xorg.conf|&lt;br /&gt;
&amp;lt;pre&amp;gt;Section &amp;quot;Extensions&amp;quot;&lt;br /&gt;
        Option  &amp;quot;Composite&amp;quot; &amp;quot;Disable&amp;quot;&lt;br /&gt;
EndSection&amp;lt;/pre&amp;gt;&lt;br /&gt;
}}&lt;br /&gt;
*Note: Xubuntu does not have gedit. The default text editor in Xubuntu is called mousepad.&lt;br /&gt;
*Note: Kubuntu does not have gedit. The default text editor in Kubuntu is called Kate. Another option is to use nano.&lt;br /&gt;
&lt;br /&gt;
== Installation ==&lt;br /&gt;
===Method 1: Install the Driver the Ubuntu Way===&lt;br /&gt;
&#039;&#039;&#039;IMPORTANT&#039;&#039;&#039;: This method will not work with 2.6.20.* kernels.&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
sudo apt-get update&lt;br /&gt;
sudo apt-get install linux-restricted-modules-$(uname -r) #Okay if it is already installed&lt;br /&gt;
sudo apt-get install xorg-driver-fglrx&lt;br /&gt;
sudo depmod -a&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===Method 2: Install the Driver Manually===&lt;br /&gt;
*Note: &#039;&#039;This is an alternative installation method for the section above that works for 2.6.20.* kernels.&#039;&#039;&lt;br /&gt;
*Note: &#039;&#039;Make sure that you have the &#039;&#039;universe&#039;&#039; and &#039;&#039;multiverse&#039;&#039; repositories enabled in &#039;&#039;/etc/apt/sources.list&#039;&#039; before doing these steps. &#039;&#039;&lt;br /&gt;
&lt;br /&gt;
&#039;&#039;Install necessary tools:&#039;&#039;&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
sudo apt-get update&lt;br /&gt;
sudo apt-get install module-assistant build-essential fakeroot dh-make debhelper debconf libstdc++5&lt;br /&gt;
sudo apt-get install linux-headers-$(uname -r) wget&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&#039;&#039;Download the ATI driver installer:&#039;&#039;&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
cd ~/&lt;br /&gt;
wget https://a248.e.akamai.net/f/674/9206/0/www2.ati.com/drivers/linux/ati-driver-installer-8.34.8-x86.x86_64.run&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
*Note: This installer is for 32bit &#039;&#039;&#039;and&#039;&#039;&#039; 64bit systems), taking care of which version needs for your device.&lt;br /&gt;
&lt;br /&gt;
&#039;&#039;Delete any old fglrx packages in your home directory&#039;&#039;&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
sudo rm xorg-driver-fglrx*.deb&lt;br /&gt;
sudo rm fglrx-kernel-source*.deb&lt;br /&gt;
sudo rm fglrx-control*.deb&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&#039;&#039;Create .deb packages:&#039;&#039;&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
sh ./ati-driver-installer-8.34.8-x86.x86_64.run --buildpkg Ubuntu/edgy&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
*Note:&#039;&#039; --buildpkg Ubuntu/feisty doesn&#039;t work for now, don&#039;t try.&#039;&#039;&lt;br /&gt;
&lt;br /&gt;
&#039;&#039;Install .deb packages:&#039;&#039;&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
sudo dpkg -i xorg-driver-fglrx*.deb&lt;br /&gt;
sudo dpkg -i fglrx-kernel-source*.deb&lt;br /&gt;
sudo dpkg -i fglrx-control*.deb&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&#039;&#039;Remove any old fglrx debs from /usr/src/:&#039;&#039;&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
sudo rm /usr/src/fglrx-kernel*.deb&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&#039;&#039;Patch for 2.6.20.* kernels&#039;&#039;&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
cd ~/&lt;br /&gt;
wget http://darcs.frugalware.org/repos/frugalware-current/source/x11-extra/fglrx/fglrx-2.6.20.patch&lt;br /&gt;
cd /usr/src&lt;br /&gt;
sudo cp fglrx.tar.bz2 fglrx.tar.bz2-original&lt;br /&gt;
sudo tar -xvjf fglrx.tar.bz2&lt;br /&gt;
cd /usr/src/modules/fglrx&lt;br /&gt;
sudo patch &amp;lt; ~/fglrx-2.6.20.patch&lt;br /&gt;
cd /usr/src&lt;br /&gt;
sudo tar -cvjf fglrx.tar.bz2 modules/fglrx&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&#039;&#039;Compile the kernel module:&#039;&#039;&lt;br /&gt;
&amp;lt;pre&amp;gt;sudo module-assistant prepare&amp;lt;/pre&amp;gt;&lt;br /&gt;
&amp;lt;pre&amp;gt;sudo module-assistant update&amp;lt;/pre&amp;gt;&lt;br /&gt;
&amp;lt;pre&amp;gt;sudo module-assistant build fglrx&amp;lt;/pre&amp;gt;&lt;br /&gt;
&amp;lt;pre&amp;gt;sudo module-assistant install fglrx&amp;lt;/pre&amp;gt;&lt;br /&gt;
&amp;lt;pre&amp;gt;sudo depmod -a&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
* The patch should work, but I have not tested it properly.  The patch was successfully installed on my dv8000.  Hopefully someone can clean up what I wrote (if it needs revised).&lt;br /&gt;
&#039;&#039;&#039;IMPORTANT&#039;&#039;&#039;: You have to recompile the kernel module after each kernel update!&lt;br /&gt;
&lt;br /&gt;
===Configure the Driver===&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
sudo aticonfig --initial&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
*Note: An &#039;&#039;&#039;alternative&#039;&#039;&#039; to the &#039;&#039;&#039;aticonfig --initial&#039;&#039;&#039; command is to edit &#039;&#039;/etc/X11/xorg.conf&#039;&#039; and replace the string &amp;quot;ati&amp;quot; with &amp;quot;fglrx&amp;quot; in the &amp;quot;Device&amp;quot; section. This way you won&#039;t lose your old &amp;quot;Screen&amp;quot; and &amp;quot;Monitor&amp;quot; settings. Afterwards you can use aticonfig for setting overlay etc.  &#039;&#039;&#039;I suggest that you do it the manual way if you patched the module, aticonfig --initial didn&#039;t work for me.&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
sudo aticonfig --overlay-type=Xv&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===Finish the Installation===&lt;br /&gt;
Now save any open document and reboot your system:&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
sudo shutdown -r now&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
*Note: An &#039;&#039;&#039;alternative&#039;&#039;&#039; to rebooting is to restart the X Server by pressing your CTRL+ALT+BACKSPACE keys. You must remove any old kernel modules such as &amp;quot;drm&amp;quot; &amp;quot;radeon&amp;quot; or &amp;quot;fglrx&amp;quot; using the &amp;quot;rmmod&amp;quot; command. Example: &amp;lt;code&amp;gt;rmmod fglrx&amp;lt;/code&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Post-Installation Checks ==&lt;br /&gt;
===Verifying===&lt;br /&gt;
Run the following command to check its output to ensure the fglrx driver is installed properly:&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
$fglrxinfo&lt;br /&gt;
display: :0.0  screen: 0&lt;br /&gt;
OpenGL vendor string: ATI Technologies Inc.&lt;br /&gt;
OpenGL renderer string: MOBILITY RADEON 9700 Generic&lt;br /&gt;
OpenGL version string: 2.0.6286 (8.33.6)&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
=== Additional configure with aticonfig tool ===&lt;br /&gt;
You can even more configure the driver with the &#039;&#039;&#039;aticonfig&#039;&#039;&#039; tool, more information can be found at [[Configuring]].&lt;br /&gt;
&lt;br /&gt;
For example: &amp;lt;br&amp;gt;&lt;br /&gt;
* use powerplay option to switch power state for battery friendly or performance mode&lt;br /&gt;
* use dual head or one big desktop mode &lt;br /&gt;
* turn second monitor on/off on the fly&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
==Ubuntu-specific Issues==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
=== Revert to Xorg driver ===&lt;br /&gt;
&lt;br /&gt;
If (for any reason) the fglrx install fails, you can revert to the Xorg driver by executing&lt;br /&gt;
&amp;lt;pre&amp;gt;sudo dpkg-reconfigure xserver-xorg&amp;lt;/pre&amp;gt;&lt;br /&gt;
and selecting the &amp;quot;ati&amp;quot; driver, or simply restoring the previous /etc/X11/xorg.conf file, if you made a backup. &lt;br /&gt;
&lt;br /&gt;
You also need to remove the xorg-driver-fglrx or your manually installed drivers to get the 3D acceleration back, since it is provided by file /usr/lib/libGL.so.1.2 which belongs to libgl1-mesa package and which is moved to backup and replaced at the installation of xorg-driver-fglrx (or the manually built) package. In case the removal of the fglrx drivers fails to restore the file from libgl1-mesa, you have to reinstall the package by running:&lt;br /&gt;
&lt;br /&gt;
&amp;lt;pre&amp;gt;sudo apt-get install --reinstall libgl1-mesa&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
=== If suspend and hibernate not working ===&lt;br /&gt;
&lt;br /&gt;
If after fglrx installation suspend stops working, meaning it suspends not start and just gives black screen. Then changing a few options is reported to work  [https://launchpad.net/ubuntu/+source/linux-restricted-modules-2.6.20/+bug/84991 Bug 84991 ]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
For ATI X700:&lt;br /&gt;
{{Box File|/etc/default/acpi-support|&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
SAVE_VBE_STATE=false&lt;br /&gt;
POST_VIDEO=true&lt;br /&gt;
USE_DPMS=false&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
For ATI X1300 and above:&lt;br /&gt;
{{Box File|/etc/default/acpi-support|&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
POST_VIDEO=false&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
==See Also==&lt;br /&gt;
*[[Frequently Asked Questions]]&lt;br /&gt;
*[[Performance Issues]]&lt;br /&gt;
*[[Verifying|Verifying Installation]]&lt;br /&gt;
*[[Troubleshooting|Troubleshooting Installation]]&lt;/div&gt;</summary>
		<author><name>83.132.36.134</name></author>
	</entry>
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