regarding dividing video RAM

[kiran pawar]

Hi all,

  I am working on grub-1.97~beta4. As part of my academic project, I have to divide video RAM so that only half of screen can show the grub and kernel booting display messages.

  On searching I found that there is parameter like  height = 25 and width = 80. 

  But on changing height or width value, screen is not divided as I want.

 Is there any way by which I can divide video RAM(0xb800) ? Also display the messages in only lower half of the laptop screen(15.4") ?