diff --git a/3rdparty/libgfxinit b/3rdparty/libgfxinit
index 42fb2d065d..7628493a7e 160000
--- a/3rdparty/libgfxinit
+++ b/3rdparty/libgfxinit
@@ -1 +1 @@
-Subproject commit 42fb2d065d604eb08c723ac6b96aeebb4c84cbd3
+Subproject commit 7628493a7e7acaba93d607db008a59ec8fa8eebe
diff --git a/src/drivers/intel/gma/hires_fb/gma.adb b/src/drivers/intel/gma/hires_fb/gma.adb
index 839d2d3e91..ca0f708479 100644
--- a/src/drivers/intel/gma/hires_fb/gma.adb
+++ b/src/drivers/intel/gma/hires_fb/gma.adb
@@ -83,6 +83,7 @@ is
             fb.Width    := Width_Type (min_h);
             fb.Height   := Height_Type (min_v);
             fb.Stride   := Div_Round_Up (fb.Width, 16) * 16;
+            fb.V_Stride := fb.Height;
 
             for i in Pipe_Index loop
                exit when configs (i).Port = Disabled;