From owner-freebsd-bugs@FreeBSD.ORG Wed Jun 22 07:50:11 2011 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 6C30810657E5 for ; Wed, 22 Jun 2011 07:50:11 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 315ED8FC14 for ; Wed, 22 Jun 2011 07:50:11 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.4/8.14.4) with ESMTP id p5M7oBXP059025 for ; Wed, 22 Jun 2011 07:50:11 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.4/8.14.4/Submit) id p5M7oBQu059024; Wed, 22 Jun 2011 07:50:11 GMT (envelope-from gnats) Resent-Date: Wed, 22 Jun 2011 07:50:11 GMT Resent-Message-Id: <201106220750.p5M7oBQu059024@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Jason Chang Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 46FD91065799 for ; Wed, 22 Jun 2011 07:47:11 +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 371298FC12 for ; Wed, 22 Jun 2011 07:47:11 +0000 (UTC) Received: from red.freebsd.org (localhost [127.0.0.1]) by red.freebsd.org (8.14.4/8.14.4) with ESMTP id p5M7lAcV028282 for ; Wed, 22 Jun 2011 07:47:10 GMT (envelope-from nobody@red.freebsd.org) Received: (from nobody@localhost) by red.freebsd.org (8.14.4/8.14.4/Submit) id p5M7lADn028281; Wed, 22 Jun 2011 07:47:10 GMT (envelope-from nobody) Message-Id: <201106220747.p5M7lADn028281@red.freebsd.org> Date: Wed, 22 Jun 2011 07:47:10 GMT From: Jason Chang To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Cc: Subject: kern/158156: bce driver shows "no carrier" on IBM blade (HS22 with BCM5709) X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 22 Jun 2011 07:50:11 -0000 >Number: 158156 >Category: kern >Synopsis: bce driver shows "no carrier" on IBM blade (HS22 with BCM5709) >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Wed Jun 22 07:50:10 UTC 2011 >Closed-Date: >Last-Modified: >Originator: Jason Chang >Release: 8.2-STABLE >Organization: National Taiwan University >Environment: FreeBSD 8.2-STABLE Jun 20 amd64 >Description: My server is an IBM blade system. The model of server is HS22, network device relate info: bce0: mem 0xfa000000-0xfbffffff irq 30 at device 0.0 on pci16 miibus0: on bce0 brgphy0: PHY 2 on miibus0 brgphy0: 1000baseSX-FDX, auto The network switch is built-in in blade and model is BNT Layer 2-7 GbE Switch. In fact, it is a nortel alteon Layer 7 switch. After making world/kernel to the latest 8.2-STABLE source, the network device no longer works. Command ifconfig always shows "no carrier". >How-To-Repeat: Update kernel source to 2011/05/22 and after. /stable/8/sys/dev/mii/mii_physubr.c (Revision 222159) >Fix: revert /stable/8/sys/dev/mii/mii_physubr.c from Revision 222159 to Revision 217674 >Release-Note: >Audit-Trail: >Unformatted: