Set graphic mode if graphic mode is not same with the one which GraphicsConsole drive...

Signed-off-by: Li Elvin <elvin.li@intel.com>
Reviewed-by: Ni Ruiyu <ruiyu.ni@intel.com>
Reviewed-by: Tian Hot <hot.tian@intel.com>
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14023 6f19259b-4bc3-4df7-8a09-765794883524

diff --git a/MdeModulePkg/Universal/Console/GraphicsConsoleDxe/GraphicsConsole.c b/MdeModulePkg/Universal/Console/GraphicsConsoleDxe/GraphicsConsole.c
index 52b0ec651cd39314b462bb63d4f99aab33b37ca9..212564a5c8cf553cb4072bec4a133aca08850bec 100644 (file)
--- a/MdeModulePkg/Universal/Console/GraphicsConsoleDxe/GraphicsConsole.c
+++ b/MdeModulePkg/Universal/Console/GraphicsConsoleDxe/GraphicsConsole.c
@@ -497,6 +497,19 @@ GraphicsConsoleControllerDriverStart (
         }\r
       }\r
     }\r
+    if (ModeNumber != Private->GraphicsOutput->Mode->Mode) {\r
+      //\r
+      // Current graphics mode is not set or is not set to the mode which we has found,\r
+      // set the new graphic mode.\r
+      //\r
+      Status = Private->GraphicsOutput->SetMode (Private->GraphicsOutput, ModeNumber);\r
+      if (EFI_ERROR (Status)) {\r
+        //\r
+        // The mode set operation failed\r
+        //\r
+        goto Error;\r
+      }\r
+    }\r
   } else if (FeaturePcdGet (PcdUgaConsumeSupport)) {\r
     //\r
     // At first try to set user-defined resolution\r