Index: if_bge.c
===================================================================
RCS file: /usr/repo/src/sys/dev/bge/if_bge.c,v
retrieving revision 1.89
diff -u -p -r1.89 if_bge.c
--- if_bge.c	29 May 2005 04:42:18 -0000	1.89
+++ if_bge.c	7 Jun 2005 17:58:06 -0000
@@ -3716,11 +3716,13 @@ bge_stop(sc)
 	if (!sc->bge_tbi) {
 		itmp = ifp->if_flags;
 		ifp->if_flags |= IFF_UP;
-		ifm = mii->mii_media.ifm_cur;
-		mtmp = ifm->ifm_media;
-		ifm->ifm_media = IFM_ETHER|IFM_NONE;
-		mii_mediachg(mii);
-		ifm->ifm_media = mtmp;
+		if (mii != NULL) {
+			ifm = mii->mii_media.ifm_cur;
+			mtmp = ifm->ifm_media;
+			ifm->ifm_media = IFM_ETHER|IFM_NONE;
+			mii_mediachg(mii);
+			ifm->ifm_media = mtmp;
+		}
 		ifp->if_flags = itmp;
 	}