ubuntu 11.10 "Checking Battery State"

风起漂泊

　　问题
　　ubuntu 11.10 启动过程中 停滞在"Checking Battery State" 不动
　　环境
　　OS

• dn@dn-ThinkPad-E420:~$ lsb_release -a
  
• No LSB modules are available.
  
• Distributor ID: Ubuntu
  
• Description:    Ubuntu 11.10
  
• Release:    11.10
  
• Codename:   oneiric
  
• dn@dn-ThinkPad-E420:~$ uname -a
  
• Linux dn-ThinkPad-E420 3.0.0-16-generic #28-Ubuntu SMP Fri Jan 27 17:44:39 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux
  

　　笔记本

• 联想ThinkPad E420
  
• 
  
• 双显卡（独立＋集成）
  
• AMD Radeon HD 6470M＋Intel GMA HD（集成于处理器）  
  

　　解决方法
　　google

• //进入命令行模式
  
• 1. press ctrl+alt+f1
  
• //安装gdm 管理器
  
• 2. sudo apt-get install gdm
  
• //重新配置
  
• 3. sudo dpkg-reconfigure gdm  
  
•   choose: LightDM    //选择lightdm
  
• 4. reboot  
  

　　扩展

• man dpkg-reconfigure
  
• NAME
  
•        dpkg-reconfigure - reconfigure an already installed package
  
• 
  
• SYNOPSIS
  
•         dpkg-reconfigure [options] packages
  
• 
  
• DESCRIPTION
  
•        dpkg-reconfigure reconfigures packages after they have already been
  
•        installed. Pass it the names of a package or packages to reconfigure.
  
•        It will ask configuration questions, much like when the package was
  
•        first installed.
  

　　结束