Check if video device exists before trying to install Video OpROM.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14335 6f19259b-4bc3-4df7-8a09-765794883524
2013-05-09 08:47:09 +00:00 · 2013-05-09 08:47:09 +00:00 · ee65c5083b
parent 30a95d4d39
commit ee65c5083b
1 changed files with 9 additions and 1 deletions
--- a/IntelFrameworkModulePkg/Csm/LegacyBiosDxe/LegacyPci.c
+++ b/IntelFrameworkModulePkg/Csm/LegacyBiosDxe/LegacyPci.c
@ -2914,7 +2914,15 @@ LegacyBiosInstallPciRom (
      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.