diff --git a/src/i965_post_processing.c b/src/i965_post_processing.c
index 898ed7b..6521755 100755
--- a/src/i965_post_processing.c
+++ b/src/i965_post_processing.c
@@ -4566,8 +4566,8 @@ i965_vpp_clear_surface(VADriverContextP ctx,
     pitch = obj_surface->width;
 
     if (tiling != I915_TILING_NONE) {
-        blt_cmd |= XY_COLOR_BLT_DST_TILED;
-        pitch >>= 2;
+        // blt_cmd |= XY_COLOR_BLT_DST_TILED;
+        // pitch >>= 2;
     }
 
     br13 = 0xf0 << 16;
@@ -4606,7 +4606,7 @@ i965_vpp_clear_surface(VADriverContextP ctx,
               0 << 16 |
               0);
     OUT_BATCH(batch,
-              obj_surface->height / 2 << 16 |
+              ALIGN(obj_surface->height / 2, 32) << 16 |
               obj_surface->width / 2);
     OUT_RELOC(batch, obj_surface->bo, 
               I915_GEM_DOMAIN_RENDER, I915_GEM_DOMAIN_RENDER,