The following reply was made to PR kern/29326; it has been noted by GNATS.

From: "Jesse Off" <joff@embeddedARM.com>
To: "Andreas Gustafsson" <gson@gson.org>
Cc: gnats-bugs@netbsd.org, "Andreas Gustafsson" <gson@gson.org>
Subject: Re: kern/29326
Date: Thu, 24 Feb 2005 21:51:28 -0700 (MST)

 > joff@netbsd.org writes:
 >> Please try rev 1.3 of src/sys/dev/usb/if_atu.c
 >
 > It's still crashing:
 
 I can't reproduce the crash over here anymore (though I am on a USB 1.1
 evbarm board).  I've just been using while true; do ifconfig atu0 down;
 ifconfig atu0 up; done.  Please try this patch to src/sys/dev/usb/if_atu.c
 or let me know a sure-fire way to reproduce the problem.
 
 Index: if_atu.c
 ===================================================================
 RCS file: /cvsroot/src/sys/dev/usb/if_atu.c,v
 retrieving revision 1.3
 diff -u -r1.3 if_atu.c
 --- if_atu.c    24 Feb 2005 06:06:11 -0000      1.3
 +++ if_atu.c    25 Feb 2005 04:49:47 -0000
 @@ -2155,6 +2155,7 @@
         int s;
 
         s = splnet();
 +       ifp->if_flags &= ~(IFF_RUNNING | IFF_OACTIVE);
         ifp->if_timer = 0;
 
         /* Stop transfers. */
 @@ -2194,6 +2195,5 @@
         /* Let's be nice and turn off the radio before we leave */
         atu_switch_radio(sc, 0);
 
 -       ifp->if_flags &= ~(IFF_RUNNING | IFF_OACTIVE);
         splx(s);
  }