Disconnect the phenomenon of video screen under linux?

Discussion created by limlzm on Apr 16, 2009
I used the 780G motherboard and install the drivers ( I use xine,mplayer,vlc to play the MPG video files under the 720P .There will be a disconnect the phenomenon of video screen?But it all is well when I use X800 not Onboard graphics.
I loaded xorg.conf
Option      "VideoOverlay" "on"
Option      "OpenGLOverlay" "off"
X800 and Onboard graphics with a xvinfo cmd to print the same information.
Will the integrated graphics with ATI's friends did not encounter such a situation?
How solve it?
My OS is Fedora 6