--- a/src/video/xbios/SDL_xbios_centscreen.c	Wed Jul 27 19:46:59 2005 +0000
+++ b/src/video/xbios/SDL_xbios_centscreen.c	Fri Jul 29 10:59:02 2005 +0000
@@ -86,6 +86,11 @@
 	newmode.physy = height;
 	newmode.plan = planes;
 	Vwrite(0, &newmode, &curmode);
+
+	/* Disable screensaver */
+	Vread(&newmode);
+	newmode.mode &= ~(CSCREEN_SAVER|CSCREEN_ENERGYSTAR);
+	Vwrite(0, &newmode, &curmode);
 }
 
 void SDL_XBIOS_CentscreenRestore(_THIS, int prev_handle)