Hi, Ratna, 

Maybe I have ever come across the same problem.

If you want to find out the video overlay.
First , you should make sure that your graphic hardware is on the list of 
gfxdrivers.
http://git.directfb.org/?p=core/DirectFB.git;a=tree;f=gfxdrivers;h=58737e4095e481c20ab5a6d06e51536d10385758;hb=HEAD

Sencond, should rebuild the kernel like this:
#cd /usr/src/redhat/BUILD/kernel..../linux..../
#make menuconfig
choose Device drivers->Graphics support
*Intel 830M/845G/.........                   (My graphic device is Intel 
852/855GM , you should select the kind of your graphic hardware)
Notice:make [*] before Intel 830M/845G.... , not [M]

Then ,to be continue:
#make
#make modules_install
#make install

At last, we should modify the /etc/grub.conf
Add these word to the kernel command line:

kernel ......    viedo=intelfb:mode=1024x768-32260 accel=1, mtrr 
Notice:  Some other kinds of graphic should be vesafb,sa1100fb, 
matroxfb,i830fb, and so on.

#reboot

Bingo! You will see a penguin on the top of the screen.


Sincerely yours, 
chiachen 
[EMAIL PROTECTED] 
2008-06-24 
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