Index: uhub.c
===================================================================
RCS file: /cvs/src/sys/dev/usb/uhub.c,v
retrieving revision 1.34
diff -u -p -u -r1.34 uhub.c
--- uhub.c	26 Jun 2006 19:12:38 -0000	1.34
+++ uhub.c	11 Mar 2007 04:52:22 -0000
@@ -317,7 +317,7 @@ USB_ATTACH(uhub)
 		else
 			up->power = USB_MIN_POWER;
 		up->restartcnt = 0;
-		up->reattach = 0;
+		up->reattach = 2;
 		if (UHUB_IS_HIGH_SPEED(sc)) {
 			up->tt = &tts[UHUB_IS_SINGLE_TT(sc) ? 0 : p];
 			up->tt->hub = hub;
@@ -377,6 +377,8 @@ uhub_explore(usbd_device_handle dev)
 
 	for(port = 1; port <= hd->bNbrPorts; port++) {
 		up = &dev->hub->ports[port-1];
+		if (up->reattach == 2)
+			usbd_reset_port(dev, port, &up->status);
 		err = usbd_get_port_status(dev, port, &up->status);
 		if (err) {
 			DPRINTF(("uhub_explore: get port status failed, "