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编者按：Ubuntu 显卡驱动安装需谨慎，无事别折腾这个，注意注意，本文只做参考。
Ubuntu 12.10安装完毕后一切运行正常，显卡也木有啥大问题，就是挂起待机的时候不能恢复，直接黑屏。安装Ubuntu自动的ati/amd开源驱动出现桌面什么都木有的问题，一片空白unity根本不会启动，要是Ubuntu 12.04还能进入unity-2d
只好自己安装amd卡的驱动
我的驱动型号：AMD Radeon HD 6xxx
官方amd驱动下载地址：http://support.amd.com/us/gpudownload/linux/Pages/radeon_linux.aspx
官方安装说明：http://www2.ati.com/relnotes/Catalyst_11.10_Linux_Installer.pdf
步骤如下：
代码:
$7z x amd-driver-installer-catalyst-12.10-x86.x86_64.zip
代码:
$sudo sh amd-driver-installer-catalyst-12.10-x86.x86_64.run
提示错误：
引用:
One or more tools required for installation cannot be found on the system.
Install the required tools before installing the fglrx driver. Optionally, run the installer with –force option to install without the tools.
Forcing install will disable amd hardware acceleration and may make your system unstable. Not recommended.
See usr/share/ati/fglrx-install.log for more details.
解决如下：
代码:
$ sudo apt-get update
$yes|sudo apt-get upgrade
$yes|sudo apt-get install linux-headers-generic fglrx-updates
完毕后重新执行
代码:
$sudo sh amd-driver-installer-catalyst-12.10-x86.x86_64.run
参考：http://ubuntuforums.org/showthread.php?t=2073410
安装完毕在执行下面的命令
For versions of X.Org newer than 7,
代码:
$sudo /usr/bin/aticonfig –initial
For versions of X.Org older than 7,
代码:
$sudo /usr/X11R6/bin/aticonfig –initial
最后就是重启ubuntu 12.10啦
现在挂起待机已经不黑屏啦～～ 爽 I love Ubuntu 12.10
