[CentOS] Two display cards problem

[John R Pierce]

  On 08/19/10 5:56 PM, ganu MailList wrote:
> My Thinkpad notebook has two the same display card. It is installed 
> with Windows XP system and CentOS 5.3.
>
> When I reboot from CentOS to xp,   the display card driver of windows 
> xp  is broken.    I guess if the display card is switched in the 
> CentOS?      How to let these two system use the same display card?

if you power off, does it then work in XP ?   if so, I bet there's some 
mode settings on the video card that the BIOS reboot doesn't completely 
clear and the windows driver isn't expecting.