Index: arch/ia32/src/drivers/vesa.c
===================================================================
--- arch/ia32/src/drivers/vesa.c	(revision 18093eaff727d78190f937a69a07c81aa598a88b)
+++ arch/ia32/src/drivers/vesa.c	(revision 2666daa18c67bb71e7f781004b1f7ca11c2ba3aa)
@@ -75,5 +75,6 @@
 	/* Map videoram */
 	for (a = 0; a < ((vesa_scanline * vesa_height + PAGE_SIZE - 1) >> PAGE_WIDTH); a++)
-		page_mapping_insert(AS_KERNEL, vram_lin_addr+a*4096, vesa_ph_addr+a*4096, PAGE_NOT_CACHEABLE);
+		page_mapping_insert(AS_KERNEL, vram_lin_addr + a*PAGE_SIZE, vesa_ph_addr + a*FRAME_SIZE,
+			PAGE_NOT_CACHEABLE);
 
 	fb_init(vram_lin_addr, vesa_width, vesa_height, vesa_bpp, vesa_scanline);