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ThinkPad VISTA启动时屏幕上有水平的亮线闪烁

. 2016-01-12 02:48:08 | 知识编号: 030362

问题描述

    
VISTA启动过程中屏幕上会有水平白色亮线闪烁进入系统后消失

    
 

    
适用范围

    
下面的机型可能会受此问题影响

    

        
  • ThinkPad R60 (type 94449445945694579458 9459)
        
  • ThinkPad R60e
        
  • ThinkPad R60i (type 0657 9456)
        
  • ThinkPad T60 (type 19511952195319541955195663696370637163726373 6374)
        
  • ThinkPad T60p (type 1952)
        
  • ThinkPad Z61e (type 0672 0673)
        
  • ThinkPad Z61m (type 06759452 9453)
        
  • ThinkPad Z61t
        
  • ThinkPad X60
        
  • ThinkPad X60s
        
  • ThinkPad X60 Tablet
        
  • Lenovo3000 C200 (type 8922)
        
  • Lenovo3000 N100 (type 0689 0768)
        
  • Lenovo3000 V100 (type 0763)

    
解决方案

    
INTEL集成显卡(NAPA平台)有两种控制显示方法:系统直接控制和驱动控制

    
WINDOWS启动时由系统直接控制启动后半程开始加载驱动在加载驱动过程中会有水平的白色亮线闪烁.

    
这种情况是显示卡驱动初始化时的正常现象并不代表产品有质量问题.

    
 

    
英文原文:

    

    
    
    
    
Symptom

    
White horizontal lines are seen on the LCD panel while the system is booting into Vista.

    

    
    
    
    
Affected configurations

    
The following ThinkPad and Lenovo 3000 systems may be affected by this symptom:

    

        
  • ThinkPad R60 (type 94449445945694579458 9459)
        
  • ThinkPad R60e
        
  • ThinkPad R60i (type 0657 9456)
        
  • ThinkPad T60 (type 19511952195319541955195663696370637163726373 6374)
        
  • ThinkPad T60p (type 1952)
        
  • ThinkPad Z61e (type 0672 0673)
        
  • ThinkPad Z61m (type 06759452 9453)
        
  • ThinkPad Z61t
        
  • ThinkPad X60
        
  • ThinkPad X60s
        
  • ThinkPad X60 Tablet
        
  • Lenovo3000 C200 (type 8922)
        
  • Lenovo3000 N100 (type 0689 0768)
        
  • Lenovo3000 V100 (type 0763)

    
Intel's integrated graphics chipset (Napa) which has two ways to control the video:

    

        
  1. Operating system direct control.
        
  2. Video driver control.

    
While Vista is booting the operating system will use its own built in process to control the video output. As the operating system is booting it will initiate the video driver and transfer control of the video output to the Intel video driver. When the video device is initialized user may observe several white lines flashing across the screen for a moment.

    

    
    
    
    
Solution

    
This behavior is caused by a video device initialization. It is not a cause for concern and there is no functional problem.


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