Hardware problems on booting

[vineesh k. <vi...@hc...>]

Hi all,
  i am a newbie to the list and also multi head booting. I am trying to
configure multihead booting on RH Linux 9.0. With an SiS integrated
graphics card and ATI radeon LT pro PCI card. I compile the ruby patched
kernel.And everything is ok. The problem is that when the kernel loads
the usb mouse gets disabled and usb keyboard too. I am using a Silitek
keybiard.and an optical mouse.But i can start X server on the secon
monitor. After that the system hangsup.
 I tested the same kernel with some other system, a p4 with original
intel MB. There is no problem with the kernel now but there is some
hradware incompatibilities so i can't start the x on the second monitor.
 
  wat may b the problm
   thanks in advance
          vineesh