0001-MdeModulePkg-GraphicsConsoleDxe-Hack-to-make-the-ful.patch

From a87a7b56965aaa0bdb62283077b7c8a3ed7d5563 Mon Sep 17 00:00:00 2001
From: Pedro Falcato <pedro.falcato@gmail.com>
Date: Tue, 5 Jul 2022 03:15:56 +0100
Subject: [PATCH] MdeModulePkg/GraphicsConsoleDxe: Hack to make the fullscreen
 console work

I'm not even Signing-off: on this one
---
 .../Console/GraphicsConsoleDxe/GraphicsConsole.c     | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/MdeModulePkg/Universal/Console/GraphicsConsoleDxe/GraphicsConsole.c b/MdeModulePkg/Universal/Console/GraphicsConsoleDxe/GraphicsConsole.c
index b895dafede..ee9d3240d0 100644
--- a/MdeModulePkg/Universal/Console/GraphicsConsoleDxe/GraphicsConsole.c
+++ b/MdeModulePkg/Universal/Console/GraphicsConsoleDxe/GraphicsConsole.c
@@ -622,6 +622,8 @@ GraphicsConsoleControllerDriverStart (
     }
   }
 
+  PreferMode = MaxMode - 1;
+
   Private->SimpleTextOutput.Mode->Mode = (INT32)PreferMode;
   DEBUG ((DEBUG_INFO, "Graphics Console Started, Mode: %d\n", PreferMode));
 
@@ -964,10 +966,12 @@ GraphicsConsoleConOutOutputString (
   //
   // Current mode
   //
-  Mode           = This->Mode->Mode;
-  Private        = GRAPHICS_CONSOLE_CON_OUT_DEV_FROM_THIS (This);
-  GraphicsOutput = Private->GraphicsOutput;
-  UgaDraw        = Private->UgaDraw;
+
+  This->Mode->Mode = 4;
+  Mode             = This->Mode->Mode;
+  Private          = GRAPHICS_CONSOLE_CON_OUT_DEV_FROM_THIS (This);
+  GraphicsOutput   = Private->GraphicsOutput;
+  UgaDraw          = Private->UgaDraw;
 
   MaxColumn = Private->ModeData[Mode].Columns;
   MaxRow    = Private->ModeData[Mode].Rows;
-- 
2.37.0