diff --git a/sys/dev/usb/ohci.c b/sys/dev/usb/ohci.c
index 70304ec9917a..b0ee7a3e788f 100644
--- a/sys/dev/usb/ohci.c
+++ b/sys/dev/usb/ohci.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: ohci.c,v 1.112 2001/11/21 02:38:35 augustss Exp $	*/
+/*	$NetBSD: ohci.c,v 1.113 2001/11/21 02:39:31 augustss Exp $	*/
 /*	$FreeBSD: src/sys/dev/usb/ohci.c,v 1.22 1999/11/17 22:33:40 n_hibma Exp $	*/
 
 /*
@@ -46,7 +46,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: ohci.c,v 1.112 2001/11/21 02:38:35 augustss Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ohci.c,v 1.113 2001/11/21 02:39:31 augustss Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -1660,11 +1660,15 @@ ohci_device_request(usbd_xfer_handle xfer)
 	}
 	splx(s);
 
-#if 0
-	if (ohcidebug > 10) {
+#if 1
+	if (ohcidebug > 20) {
 		delay(10000);
 		DPRINTF(("ohci_device_request: status=%x\n",
 			 OREAD4(sc, OHCI_COMMAND_STATUS)));
+		ohci_dumpregs(sc);
+		printf("ctrl head:\n");
+		ohci_dump_ed(sc->sc_ctrl_head);
+		printf("sed:\n");
 		ohci_dump_ed(sed);
 		ohci_dump_tds(setup);
 	}
@@ -1686,6 +1690,8 @@ ohci_device_request(usbd_xfer_handle xfer)
 void
 ohci_add_ed(ohci_soft_ed_t *sed, ohci_soft_ed_t *head)
 {
+	DPRINTFN(8,("ohci_add_ed: sed=%p head=%p\n", sed, head));
+
 	SPLUSBCHECK;
 	sed->next = head->next;
 	sed->ed.ed_nexted = head->ed.ed_nexted;