diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c
index 0d83c6d..9af529d 100644
--- a/drivers/usb/host/ehci-hub.c
+++ b/drivers/usb/host/ehci-hub.c
@@ -36,6 +36,8 @@
 	int			port;
 	int			mask;
 
+	ehci_dbg(ehci, "suspend root hub\n");
+
 	if (time_before (jiffies, ehci->next_statechange))
 		msleep(5);