1 files changed, 8 insertions, 0 deletions
diff --git a/EmbeddedPkg/Universal/MmcDxe/Mmc.c b/EmbeddedPkg/Universal/MmcDxe/Mmc.c
index cfa9a51f50..48d32513d4 100644
--- a/EmbeddedPkg/Universal/MmcDxe/Mmc.c
+++ b/EmbeddedPkg/Universal/MmcDxe/Mmc.c
@@ -299,6 +299,9 @@ MmcDriverBindingStart (
     InsertMmcHost (MmcHostInstance);
 
     MmcHostInstance->Initialized = FALSE;
+
+    // Detect card presence now
+    CheckCardsCallback (NULL, NULL);
   }
 
   return EFI_SUCCESS;
@@ -366,6 +369,10 @@ CheckCardsCallback (
       MmcHostInstance->BlockIo.Media->MediaPresent = !MmcHostInstance->Initialized;
       MmcHostInstance->Initialized = !MmcHostInstance->Initialized;
 
+      if(MmcHostInstance->BlockIo.Media->MediaPresent) {
+        InitializeMmcDevice(MmcHostInstance);
+      }
+
       Status = gBS->ReinstallProtocolInterface (
                     (MmcHostInstance->MmcHandle),
                     &gEfiBlockIoProtocolGuid,
@@ -382,6 +389,7 @@ CheckCardsCallback (
   }
 }
 
+
 EFI_DRIVER_BINDING_PROTOCOL gMmcDriverBinding = {
   MmcDriverBindingSupported,
   MmcDriverBindingStart,