diff --git a/hw/xfree86/modes/xf86Crtc.c b/hw/xfree86/modes/xf86Crtc.c
index f62d662..cf94e75 100644
--- a/hw/xfree86/modes/xf86Crtc.c
+++ b/hw/xfree86/modes/xf86Crtc.c
@@ -701,10 +701,15 @@ xf86DefaultMode (xf86OutputPtr output, int width, int height)
     int		    target_diff = 0;
     int		    target_preferred = 0;
     int		    mm_height;
+    int		    mm_width;
     
     mm_height = output->mm_height;
+    mm_width = output->mm_width;
     if (!mm_height)
+    {
 	mm_height = 203;	/* 768 pixels at 96dpi */
+	mm_width = 271; 	/* 1024 pixels at 96dpi */
+    }
     /*
      * Pick a mode closest to 96dpi 
      */
@@ -714,6 +719,7 @@ xf86DefaultMode (xf86OutputPtr output, int width, int height)
 	int	    preferred = (((mode->type & M_T_PREFERRED) != 0) +
 				 ((mode->type & M_T_USERPREF) != 0));
 	int	    diff;
+	int	    xdiff;
 
 	if (xf86ModeWidth (mode, output->initial_rotation) > width ||
 	    xf86ModeHeight (mode, output->initial_rotation) > height)
@@ -723,6 +729,9 @@ xf86DefaultMode (xf86OutputPtr output, int width, int height)
 	dpi = (mode->VDisplay * 254) / (mm_height * 10);
 	diff = dpi - 96;
 	diff = diff < 0 ? -diff : diff;
+	dpi = (mode->HDisplay * 254) / (mm_width * 10);
+	xdiff = (dpi - 96) * 2 / 3;
+	diff += xdiff < 0 ? -xdiff : xdiff;
 	if (target_mode == NULL || (preferred > target_preferred) ||
 	    (preferred == target_preferred && diff < target_diff))
 	{