Revision: 14335
http://edk2.svn.sourceforge.net/edk2/?rev=14335&view=rev
Author: li-elvin
Date: 2013-05-09 08:47:09 +0000 (Thu, 09 May 2013)
Log Message:
-----------
Check if video device exists before trying to install Video OpROM.
Modified Paths:
--------------
trunk/edk2/IntelFrameworkModulePkg/Csm/LegacyBiosDxe/LegacyPci.c
Modified: trunk/edk2/IntelFrameworkModulePkg/Csm/LegacyBiosDxe/LegacyPci.c
===================================================================
--- trunk/edk2/IntelFrameworkModulePkg/Csm/LegacyBiosDxe/LegacyPci.c
2013-05-09 07:47:13 UTC (rev 14334)
+++ trunk/edk2/IntelFrameworkModulePkg/Csm/LegacyBiosDxe/LegacyPci.c
2013-05-09 08:47:09 UTC (rev 14335)
@@ -2914,7 +2914,15 @@
return EFI_UNSUPPORTED;
}
- if (!Private->VgaInstalled) {
+ Status = Private->LegacyBiosPlatform->GetPlatformHandle (
+ Private->LegacyBiosPlatform,
+ EfiGetPlatformVgaHandle,
+ 0,
+ &HandleBuffer,
+ &HandleCount,
+ NULL
+ );
+ if ((!EFI_ERROR (Status)) && (!Private->VgaInstalled)) {
//
// A return status of EFI_NOT_FOUND is considered valid (No EFI
// driver is controlling video.
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