--- linux-source-2.6.38/drivers/video/vesafb.c.orig	2011-05-05 20:23:20.462120270 +0200
+++ linux-source-2.6.38/drivers/video/vesafb.c	2011-05-05 20:25:50.378863665 +0200
@@ -55,7 +55,7 @@ static struct fb_fix_screeninfo vesafb_f
 #ifndef MODULE
 static int   inverse    __read_mostly;
 #endif
-static int   mtrr       __read_mostly;		/* disable mtrr */
+static int   mtrr       __read_mostly = 3;	/* enable mtrr by default*/
 static int   vram_remap __initdata;		/* Set amount of memory to be used */
 static int   vram_total __initdata;		/* Set total amount of memory */
 static int   pmi_setpal __read_mostly = 1;	/* pmi for palette changes ??? */