Index: /trunk/src/VBox/HostDrivers/VBoxUSB/darwin/VBoxUSB.cpp
===================================================================
--- /trunk/src/VBox/HostDrivers/VBoxUSB/darwin/VBoxUSB.cpp	(revision 59398)
+++ /trunk/src/VBox/HostDrivers/VBoxUSB/darwin/VBoxUSB.cpp	(revision 59399)
@@ -1107,5 +1107,5 @@
      * It matched. Save the owner in the provider registry (hope that works).
      */
-    IOService *pRet = IOUSBUserClientInit::probe(pProvider, pi32Score);
+    /*IOService *pRet = IOUSBUserClientInit::probe(pProvider, pi32Score); - call always returns NULL on 10.11+ */
     /*AssertMsg(pRet == this, ("pRet=%p this=%p *pi32Score=%d \n", pRet, this, pi32Score ? *pi32Score : 0)); - call always returns NULL on 10.11+ */
     pRet = this;
@@ -1684,5 +1684,5 @@
     }
 
-    IOService *pRet = IOUSBUserClientInit::probe(pProvider, pi32Score);
+    /* IOService *pRet = IOUSBUserClientInit::probe(pProvider, pi32Score); - call always returns NULL on 10.11+ */
     pRet = this;
     *pi32Score = _1G;