diff --git a/reactos/subsystems/win32/win32k/include/intddraw.h b/reactos/subsystems/win32/win32k/include/intddraw.h
index 7b12dbd1193..f9b5aba1803 100644
--- a/reactos/subsystems/win32/win32k/include/intddraw.h
+++ b/reactos/subsystems/win32/win32k/include/intddraw.h
@@ -122,4 +122,7 @@ typedef BOOL (NTAPI *PGD_ENGUNLOCKDIRECTDRAWSURFACE)(PDD_SURFACE_LOCAL);
 BOOL FASTCALL IntGetDeviceGammaRamp(HDEV hPDev, PGAMMARAMP Ramp);
 BOOL FASTCALL IntSetDeviceGammaRamp(HDEV hPDev, PGAMMARAMP Ramp, BOOL);
 
+/* Debug function oly for win32k dx */
+void dump_edd_directdraw_global(EDD_DIRECTDRAW_GLOBAL *pEddgbl);
+
 #endif /* _INT_W32k_DDRAW */
diff --git a/reactos/subsystems/win32/win32k/ntddraw/ddraw.c b/reactos/subsystems/win32/win32k/ntddraw/ddraw.c
index b19fc5f0918..942fad29f26 100644
--- a/reactos/subsystems/win32/win32k/ntddraw/ddraw.c
+++ b/reactos/subsystems/win32/win32k/ntddraw/ddraw.c
@@ -22,7 +22,7 @@ extern ULONG gcEngFuncs;
 DRVFN gpDxFuncs[DXG_INDEX_DxDdIoctl];
 HANDLE ghDxGraphics = NULL;
 ULONG gdwDirectDrawContext;
-void dump_edd_directdraw_global(EDD_DIRECTDRAW_GLOBAL *pEddgbl);
+
 EDD_DIRECTDRAW_GLOBAL edd_DdirectDraw_Global;
 EDD_DIRECTDRAW_LOCAL edd_DirectDrawLocalList;
 
diff --git a/reactos/subsystems/win32/win32k/ntddraw/dxeng.c b/reactos/subsystems/win32/win32k/ntddraw/dxeng.c
index ea285ab8782..f0d3719b7f2 100644
--- a/reactos/subsystems/win32/win32k/ntddraw/dxeng.c
+++ b/reactos/subsystems/win32/win32k/ntddraw/dxeng.c
@@ -297,6 +297,10 @@ DxEngGetHdevData(HDEV hDev,
 
     DPRINT1("ReactX Calling : DxEngGetHdevData DXEGSHDEVDATA : %ld\n", Type);
 
+#if 1
+    DPRINT1("HDEV hDev %08lx\n", hDev);
+#endif
+
     switch ( Type )
     {
       case DxEGShDevData_Surface:
@@ -330,6 +334,7 @@ DxEngGetHdevData(HDEV hDev,
       case DxEGShDevData_eddg:
         DPRINT1("requested DXEGSHDEVDATA DxEGShDevData_eddg\n");
         retVal = (DWORD) PDev->pEDDgpl;
+        dump_edd_directdraw_global(PDev->pEDDgpl);
         break;
       case DxEGShDevData_dd_nCount:
         DPRINT1("requested DXEGSHDEVDATA DxEGShDevData_dd_nCount\n");
@@ -381,7 +386,11 @@ DxEngGetHdevData(HDEV hDev,
         break;
     }
 
-  return retVal;
+#if 1
+    DPRINT1("return value %08lx\n", retVal);
+#endif
+
+    return retVal;
 
 }