diff --git a/src/modules/evas/engines/drm/evas_engine.c b/src/modules/evas/engines/drm/evas_engine.c
index 5cbd5e14ba..c4dbe48bee 100644
--- a/src/modules/evas/engines/drm/evas_engine.c
+++ b/src/modules/evas/engines/drm/evas_engine.c
@@ -49,6 +49,10 @@ eng_output_setup(void *engine, void *einfo, unsigned int w, unsigned int h)
                                                  ob->w, ob->h))
      goto init_err;
 
+   evas_render_engine_software_generic_merge_mode_set(&re->generic);
+
+   re->generic.ob->info = einfo;
+
    return re;
 
 init_err:
@@ -66,15 +70,33 @@ eng_output_info_setup(void *info)
    einfo->render_mode = EVAS_RENDER_MODE_BLOCKING;
 }
 
-static int
-eng_output_update(void *engine EINA_UNUSED, void *data, void *einfo, unsigned int w, unsigned int h)
+static void
+eng_output_resize(void *engine EINA_UNUSED, void *data, int w, int h)
 {
-   Evas_Engine_Info_Drm *info = einfo;
    Render_Engine *re = data;
+   Evas_Engine_Info_Drm *info;
+
+   info = re->generic.ob->info;
+   if (!info) return;
 
    _outbuf_reconfigure(re->generic.ob, w, h,
                        info->info.rotation, info->info.depth);
 
+   evas_common_tilebuf_free(re->generic.tb);
+   if ((re->generic.tb = evas_common_tilebuf_new(w, h)))
+     evas_common_tilebuf_set_tile_size(re->generic.tb, TILESIZE, TILESIZE);
+
+   re->generic.w = w;
+   re->generic.h = h;
+}
+
+static int
+eng_output_update(void *engine, void *data, void *einfo EINA_UNUSED, unsigned int w, unsigned int h)
+{
+   Render_Engine *re = data;
+
+   eng_output_resize(engine, data, w, h);
+
    evas_render_engine_software_generic_update(&re->generic,
                                               re->generic.ob, w, h);
 
@@ -227,6 +249,7 @@ module_open(Evas_Module *em)
    ORD(output_setup);
    ORD(output_update);
    ORD(output_free);
+   ORD(output_resize);
    ORD(image_plane_assign);
    ORD(image_plane_release);
 
diff --git a/src/modules/evas/engines/drm/evas_engine.h b/src/modules/evas/engines/drm/evas_engine.h
index 9891945781..5faf32b8f1 100644
--- a/src/modules/evas/engines/drm/evas_engine.h
+++ b/src/modules/evas/engines/drm/evas_engine.h
@@ -56,6 +56,8 @@ struct _Outbuf
    int w, h, bpp, rotation;
    unsigned int depth, format;
 
+   Evas_Engine_Info_Drm *info;
+
    struct
      {
         int num;