From 40d9b18c4f46aeec4aad93100d1524980289e908 Mon Sep 17 00:00:00 2001
From: Zhuowei Zhang <zhuoweizhang@yahoo.com>
Date: Sat, 23 Feb 2019 16:53:50 -0800
Subject: [PATCH] SimpleFbDxe: clear screen on load

---
 Pixel3XL/SimpleFbDxe/SimpleFbDxe.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Pixel3XL/SimpleFbDxe/SimpleFbDxe.c b/Pixel3XL/SimpleFbDxe/SimpleFbDxe.c
index 40155b8..04ef090 100644
--- a/Pixel3XL/SimpleFbDxe/SimpleFbDxe.c
+++ b/Pixel3XL/SimpleFbDxe/SimpleFbDxe.c
@@ -497,6 +497,10 @@ SimpleFbDxeInitialize
 
     ASSERT_EFI_ERROR (Status);
 
+    // zhuowei: clear the screen
+    ZeroMem((void*)FrameBufferAddress, FrameBufferSize);
+    // zhuowei: end
+
     return Status;
 
-}
\ No newline at end of file
+}