ubuntu8.0.4升级后出现白屏的解决方案

1，sudo apt-get update
sudo apt-get install envy
sudo apt-get install envyng-core
envyng-core

2，运行eny，选择uninstall ati driver
sudo envyng -t

3，sudo dpkg-reconfigure -phigh xserver-xorg

4，自行安装 ati catalyst