From owner-freebsd-usb@FreeBSD.ORG Mon Oct 29 08:10:02 2012 Return-Path: Delivered-To: freebsd-usb@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 995BDF52 for ; Mon, 29 Oct 2012 08:10:02 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:1900:2254:206c::16:87]) by mx1.freebsd.org (Postfix) with ESMTP id 52BC28FC0A for ; Mon, 29 Oct 2012 08:10:02 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.5/8.14.5) with ESMTP id q9T8A2Qk091968 for ; Mon, 29 Oct 2012 08:10:02 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.5/8.14.5/Submit) id q9T8A2gK091967; Mon, 29 Oct 2012 08:10:02 GMT (envelope-from gnats) Resent-Date: Mon, 29 Oct 2012 08:10:02 GMT Resent-Message-Id: <201210290810.q9T8A2gK091967@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-usb@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Rick Richard Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id D1065F16 for ; Mon, 29 Oct 2012 08:07:21 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from red.freebsd.org (red.freebsd.org [IPv6:2001:4f8:fff6::22]) by mx1.freebsd.org (Postfix) with ESMTP id B49A18FC0A for ; Mon, 29 Oct 2012 08:07:21 +0000 (UTC) Received: from red.freebsd.org (localhost [127.0.0.1]) by red.freebsd.org (8.14.5/8.14.5) with ESMTP id q9T87JVl032549 for ; Mon, 29 Oct 2012 08:07:19 GMT (envelope-from nobody@red.freebsd.org) Received: (from nobody@localhost) by red.freebsd.org (8.14.5/8.14.5/Submit) id q9T87JDY032547; Mon, 29 Oct 2012 08:07:19 GMT (envelope-from nobody) Message-Id: <201210290807.q9T87JDY032547@red.freebsd.org> Date: Mon, 29 Oct 2012 08:07:19 GMT From: Rick Richard To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Subject: usb/173182: usbus appears as a network device X-BeenThere: freebsd-usb@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: FreeBSD support for USB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 29 Oct 2012 08:10:02 -0000 >Number: 173182 >Category: usb >Synopsis: usbus appears as a network device >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-usb >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Mon Oct 29 08:10:01 UTC 2012 >Closed-Date: >Last-Modified: >Originator: Rick Richard >Release: 9.0-RELEASE >Organization: >Environment: FreeBSD thinking2 9.0-RELEASE-p3 FreeBSD 9.0-RELEASE-p3 #0: Tue Jun 12 02:52:29 UTC 2012 root@amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC amd64 >Description: A change, apparently in later FBSD 8.x and in FBSD 9.x, causes usbus[0-n] devices to appear as network devices. They do not show up in ifconfig -a but the do show up in netstat -i. This causes a slowdown and errors at startup when both ifconfig_DEFAULT="DHCP" and synchronous_dhclient="YES" are set in rc.conf: usbus0: not found exiting. Starting Network: usbus0. usbus1: not found exiting. Starting Network: usbus1. etc. This has been mentioned in various places: http://lists.freebsd.org/pipermail/freebsd-current/2011-October/028752.html http://freebsd.1045724.n5.nabble.com/stable-9-usbus-entries-in-network-namespace-td5615804.html http://permalink.gmane.org/gmane.os.freebsd.current/129625 http://freebsd.1045724.n5.nabble.com/Prevent-starting-network-on-usbus-td5142292.html etc. >How-To-Repeat: edit /etc/rc.conf and add ifconfig_DEFAULT="DHCP" synchronous_dhclient="YES" restart and observe errors at startup or manually produce the problem by executing /etc/rc.d/netif start usbus0 >Fix: >Release-Note: >Audit-Trail: >Unformatted: