diff --git a/configs/cloudctrl/src/up_usb.c b/configs/cloudctrl/src/up_usb.c
index 98f015deee..2407285c54 100644
--- a/configs/cloudctrl/src/up_usb.c
+++ b/configs/cloudctrl/src/up_usb.c
@@ -109,7 +109,7 @@ static int usbhost_waiter(int argc, char *argv[])
     {
       /* Wait for the device to change state */
 
-      ret = DRVR_WAIT(g_drvr, connected);
+      ret = DRVR_WAIT(g_drvr, &connected);
       DEBUGASSERT(ret == OK);
 
       connected = !connected;
@@ -121,7 +121,7 @@ static int usbhost_waiter(int argc, char *argv[])
         {
           /* Yes.. enumerate the newly connected device */
 
-          (void)DRVR_ENUMERATE(g_drvr);
+          (void)DRVR_ENUMERATE(g_drvr, 0);
         }
     }
 
diff --git a/configs/mikroe-stm32f4/src/up_usb.c b/configs/mikroe-stm32f4/src/up_usb.c
index f8debe5ab8..cb94e5cbef 100644
--- a/configs/mikroe-stm32f4/src/up_usb.c
+++ b/configs/mikroe-stm32f4/src/up_usb.c
@@ -108,7 +108,7 @@ static int usbhost_waiter(int argc, char *argv[])
     {
       /* Wait for the device to change state */
 
-      ret = DRVR_WAIT(g_drvr, connected);
+      ret = DRVR_WAIT(g_drvr, &connected);
       DEBUGASSERT(ret == OK);
 
       connected = !connected;
@@ -120,7 +120,7 @@ static int usbhost_waiter(int argc, char *argv[])
         {
           /* Yes.. enumerate the newly connected device */
 
-          (void)DRVR_ENUMERATE(g_drvr);
+          (void)DRVR_ENUMERATE(g_drvr, 0);
         }
     }
 
diff --git a/configs/olimex-lpc1766stk/src/up_nsh.c b/configs/olimex-lpc1766stk/src/up_nsh.c
index 4ca474c651..e893ba27e0 100644
--- a/configs/olimex-lpc1766stk/src/up_nsh.c
+++ b/configs/olimex-lpc1766stk/src/up_nsh.c
@@ -169,7 +169,7 @@ static int nsh_waiter(int argc, char *argv[])
     {
       /* Wait for the device to change state */
 
-      ret = DRVR_WAIT(g_drvr, connected);
+      ret = DRVR_WAIT(g_drvr, &connected);
       DEBUGASSERT(ret == OK);
 
       connected = !connected;
@@ -181,7 +181,7 @@ static int nsh_waiter(int argc, char *argv[])
         {
           /* Yes.. enumerate the newly connected device */
 
-          (void)DRVR_ENUMERATE(g_drvr);
+          (void)DRVR_ENUMERATE(g_drvr, 0);
         }
     }
 
diff --git a/configs/open1788/src/lpc17_nsh.c b/configs/open1788/src/lpc17_nsh.c
index 3dca28b2f8..fa6e086ed0 100644
--- a/configs/open1788/src/lpc17_nsh.c
+++ b/configs/open1788/src/lpc17_nsh.c
@@ -193,7 +193,7 @@ static int nsh_waiter(int argc, char *argv[])
     {
       /* Wait for the device to change state */
 
-      ret = DRVR_WAIT(g_drvr, connected);
+      ret = DRVR_WAIT(g_drvr, &connected);
       DEBUGASSERT(ret == OK);
 
       connected = !connected;
@@ -205,7 +205,7 @@ static int nsh_waiter(int argc, char *argv[])
         {
           /* Yes.. enumerate the newly connected device */
 
-          (void)DRVR_ENUMERATE(g_drvr);
+          (void)DRVR_ENUMERATE(g_drvr, 0);
         }
     }
 
diff --git a/configs/pic32-starterkit/src/up_nsh.c b/configs/pic32-starterkit/src/up_nsh.c
index 71909f92e3..7c8e214124 100644
--- a/configs/pic32-starterkit/src/up_nsh.c
+++ b/configs/pic32-starterkit/src/up_nsh.c
@@ -197,7 +197,7 @@ static int nsh_waiter(int argc, char *argv[])
     {
       /* Wait for the device to change state */
 
-      ret = DRVR_WAIT(g_drvr, connected);
+      ret = DRVR_WAIT(g_drvr, &connected);
       DEBUGASSERT(ret == OK);
 
       connected = !connected;
@@ -209,7 +209,7 @@ static int nsh_waiter(int argc, char *argv[])
         {
           /* Yes.. enumerate the newly connected device */
 
-          (void)DRVR_ENUMERATE(g_drvr);
+          (void)DRVR_ENUMERATE(g_drvr, 0);
         }
     }
 
diff --git a/configs/pic32mx7mmb/src/up_nsh.c b/configs/pic32mx7mmb/src/up_nsh.c
index 37ecc30950..5e59af5645 100644
--- a/configs/pic32mx7mmb/src/up_nsh.c
+++ b/configs/pic32mx7mmb/src/up_nsh.c
@@ -196,7 +196,7 @@ static int nsh_waiter(int argc, char *argv[])
     {
       /* Wait for the device to change state */
 
-      ret = DRVR_WAIT(g_drvr, connected);
+      ret = DRVR_WAIT(g_drvr, &connected);
       DEBUGASSERT(ret == OK);
 
       connected = !connected;
@@ -208,7 +208,7 @@ static int nsh_waiter(int argc, char *argv[])
         {
           /* Yes.. enumerate the newly connected device */
 
-          (void)DRVR_ENUMERATE(g_drvr);
+          (void)DRVR_ENUMERATE(g_drvr, 0);
         }
     }
 
diff --git a/configs/sama5d3x-ek/src/sam_usb.c b/configs/sama5d3x-ek/src/sam_usb.c
index 3b009bb414..3ab5d3c393 100644
--- a/configs/sama5d3x-ek/src/sam_usb.c
+++ b/configs/sama5d3x-ek/src/sam_usb.c
@@ -54,6 +54,7 @@
 #include "up_arch.h"
 #include "sam_pio.h"
 #include "sam_usbhost.h"
+#include "chip/sam_ohci.h"
 #include "sama5d3x-ek.h"
 
 #if defined(CONFIG_SAMA5_UHPHS) || defined(CONFIG_SAMA5_UDPHS)
@@ -97,25 +98,29 @@ static struct usbhost_driver_s *g_ehci;
 #if HAVE_USBHOST
 static int usbhost_waiter(struct usbhost_driver_s *dev)
 {
-  bool connected = false;
+  bool connected[SAM_USBHOST_NRHPORT] = {false, false, false};
+  int rhpndx;
 
   uvdbg("Running\n");
   for (;;)
     {
       /* Wait for the device to change state */
 
-      DEBUGVERIFY(DRVR_WAIT(dev, connected) == OK);
+      rhpndx = DRVR_WAIT(dev, connected);
+      DEBUGASSERT(rhpndx >= 0 && rhpndx < SAM_USBHOST_NRHPORT);
 
-      connected = !connected;
-      uvdbg("%s\n", connected ? "connected" : "disconnected");
+      connected[rhpndx] = !connected[rhpndx];
+
+      uvdbg("RHport%d %s\n",
+            rhpndx + 1, connected[rhpndx] ? "connected" : "disconnected");
 
       /* Did we just become connected? */
 
-      if (connected)
+      if (connected[rhpndx])
         {
           /* Yes.. enumerate the newly connected device */
 
-          (void)DRVR_ENUMERATE(dev);
+          (void)DRVR_ENUMERATE(dev, rhpndx);
         }
     }
 
diff --git a/configs/sama5d3x-ek/src/sama5d3x-ek.h b/configs/sama5d3x-ek/src/sama5d3x-ek.h
index 0cf87b2e45..9f91aee92b 100644
--- a/configs/sama5d3x-ek/src/sama5d3x-ek.h
+++ b/configs/sama5d3x-ek/src/sama5d3x-ek.h
@@ -293,7 +293,7 @@
                       PIO_PORT_PIOD | PIO_PIN27)
 
 /*  Both Ports B and C
- *  
+ *
  *   PIO  Signal Name Function
  *   ---- ----------- -------------------------------------------------------
  *   PD28 OVCUR_USB   Combined overrcurrent indication from port A and B
diff --git a/configs/shenzhou/src/up_usb.c b/configs/shenzhou/src/up_usb.c
index 0ae1d8c52e..88f6d96baf 100644
--- a/configs/shenzhou/src/up_usb.c
+++ b/configs/shenzhou/src/up_usb.c
@@ -108,7 +108,7 @@ static int usbhost_waiter(int argc, char *argv[])
     {
       /* Wait for the device to change state */
 
-      ret = DRVR_WAIT(g_drvr, connected);
+      ret = DRVR_WAIT(g_drvr, &connected);
       DEBUGASSERT(ret == OK);
 
       connected = !connected;
@@ -120,7 +120,7 @@ static int usbhost_waiter(int argc, char *argv[])
         {
           /* Yes.. enumerate the newly connected device */
 
-          (void)DRVR_ENUMERATE(g_drvr);
+          (void)DRVR_ENUMERATE(g_drvr, 0);
         }
     }
 
diff --git a/configs/stm3220g-eval/src/up_usb.c b/configs/stm3220g-eval/src/up_usb.c
index b16bdb6aa1..4de02df964 100644
--- a/configs/stm3220g-eval/src/up_usb.c
+++ b/configs/stm3220g-eval/src/up_usb.c
@@ -108,7 +108,7 @@ static int usbhost_waiter(int argc, char *argv[])
     {
       /* Wait for the device to change state */
 
-      ret = DRVR_WAIT(g_drvr, connected);
+      ret = DRVR_WAIT(g_drvr, &connected);
       DEBUGASSERT(ret == OK);
 
       connected = !connected;
@@ -120,7 +120,7 @@ static int usbhost_waiter(int argc, char *argv[])
         {
           /* Yes.. enumerate the newly connected device */
 
-          (void)DRVR_ENUMERATE(g_drvr);
+          (void)DRVR_ENUMERATE(g_drvr, 0);
         }
     }
 
diff --git a/configs/stm3240g-eval/src/up_usb.c b/configs/stm3240g-eval/src/up_usb.c
index b9082cbe75..c69a017bbd 100644
--- a/configs/stm3240g-eval/src/up_usb.c
+++ b/configs/stm3240g-eval/src/up_usb.c
@@ -108,7 +108,7 @@ static int usbhost_waiter(int argc, char *argv[])
     {
       /* Wait for the device to change state */
 
-      ret = DRVR_WAIT(g_drvr, connected);
+      ret = DRVR_WAIT(g_drvr, &connected);
       DEBUGASSERT(ret == OK);
 
       connected = !connected;
@@ -120,7 +120,7 @@ static int usbhost_waiter(int argc, char *argv[])
         {
           /* Yes.. enumerate the newly connected device */
 
-          (void)DRVR_ENUMERATE(g_drvr);
+          (void)DRVR_ENUMERATE(g_drvr, 0);
         }
     }
 
diff --git a/configs/stm32f4discovery/src/up_usb.c b/configs/stm32f4discovery/src/up_usb.c
index 4a52681556..166f4e7a97 100644
--- a/configs/stm32f4discovery/src/up_usb.c
+++ b/configs/stm32f4discovery/src/up_usb.c
@@ -108,7 +108,7 @@ static int usbhost_waiter(int argc, char *argv[])
     {
       /* Wait for the device to change state */
 
-      ret = DRVR_WAIT(g_drvr, connected);
+      ret = DRVR_WAIT(g_drvr, &connected);
       DEBUGASSERT(ret == OK);
 
       connected = !connected;
@@ -120,7 +120,7 @@ static int usbhost_waiter(int argc, char *argv[])
         {
           /* Yes.. enumerate the newly connected device */
 
-          (void)DRVR_ENUMERATE(g_drvr);
+          (void)DRVR_ENUMERATE(g_drvr, 0);
         }
     }
 
diff --git a/configs/sure-pic32mx/src/pic32mx_nsh.c b/configs/sure-pic32mx/src/pic32mx_nsh.c
index 294afcb798..b9ea90dba4 100644
--- a/configs/sure-pic32mx/src/pic32mx_nsh.c
+++ b/configs/sure-pic32mx/src/pic32mx_nsh.c
@@ -1,7 +1,7 @@
 /****************************************************************************
  * config/sure-pic32mx/src/pic32mx_nsh.c
  *
- *   Copyright (C) 2011-2012 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2011-2013 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <gnutt@nuttx.org>
  *
  * Redistribution and use in source and binary forms, with or without
@@ -188,7 +188,7 @@ static int nsh_waiter(int argc, char *argv[])
     {
       /* Wait for the device to change state */
 
-      ret = DRVR_WAIT(g_drvr, connected);
+      ret = DRVR_WAIT(g_drvr, &connected);
       DEBUGASSERT(ret == OK);
 
       connected = !connected;
@@ -200,7 +200,7 @@ static int nsh_waiter(int argc, char *argv[])
         {
           /* Yes.. enumerate the newly connected device */
 
-          (void)DRVR_ENUMERATE(g_drvr);
+          (void)DRVR_ENUMERATE(g_drvr, 0);
         }
     }