From owner-freebsd-bugs@FreeBSD.ORG Sat Mar 27 23:10:21 2004 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id C08CB16A4CE for ; Sat, 27 Mar 2004 23:10:21 -0800 (PST) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 9F68043D41 for ; Sat, 27 Mar 2004 23:10:21 -0800 (PST) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) i2S7ALbv072468 for ; Sat, 27 Mar 2004 23:10:21 -0800 (PST) (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.12.10/8.12.10/Submit) id i2S7AL13072467; Sat, 27 Mar 2004 23:10:21 -0800 (PST) (envelope-from gnats) Resent-Date: Sat, 27 Mar 2004 23:10:21 -0800 (PST) Resent-Message-Id: <200403280710.i2S7AL13072467@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, Jeff Stohl Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id A1CA116A4CE for ; Sat, 27 Mar 2004 23:05:25 -0800 (PST) Received: from www.freebsd.org (www.freebsd.org [216.136.204.117]) by mx1.FreeBSD.org (Postfix) with ESMTP id 9B85A43D1D for ; Sat, 27 Mar 2004 23:05:25 -0800 (PST) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.12.10/8.12.10) with ESMTP id i2S75P72084413 for ; Sat, 27 Mar 2004 23:05:25 -0800 (PST) (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.12.10/8.12.10/Submit) id i2S75P7L084412; Sat, 27 Mar 2004 23:05:25 -0800 (PST) (envelope-from nobody) Message-Id: <200403280705.i2S75P7L084412@www.freebsd.org> Date: Sat, 27 Mar 2004 23:05:25 -0800 (PST) From: Jeff Stohl To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-2.3 Subject: kern/64831: Multiple em devices force system lockup (em0 and em1) X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 28 Mar 2004 07:10:21 -0000 >Number: 64831 >Category: kern >Synopsis: Multiple em devices force system lockup (em0 and em1) >Confidential: no >Severity: critical >Priority: high >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sat Mar 27 23:10:21 PST 2004 >Closed-Date: >Last-Modified: >Originator: Jeff Stohl >Release: 5.2.1 CVS Current >Organization: Individual >Environment: FreeBSD demo.xn.com 5.2-CURRENT FreeBSD 5.2-CURRENT #0: Sat Mar 27 22:34:27 PST 2004 root@demo.xn.com:/usr/src/sys/i386/compile/xn i386 >Description: Utilizing the MSI P1-102A2M 1u server with two integrated Gigabit ports (1 x Intel 82541 and 1 x Intel 82547) only allows one port to be in use at a time. If both ports are utilized the system will hangup and force a rise in CPU percent. The system becomes almost instantly unavailable over the network. Utilizing either em0 or em1 individually works without error. root 21 0.0 0.0 0 12 ?? WL 10:48PM 0:00.00 (irq11: em0) root 33 0.0 0.0 0 12 ?? WL 10:48PM 0:00.07 (irq23: em1) >How-To-Repeat: Cable both network ports and bring both interfaces to up status. >Fix: None known >Release-Note: >Audit-Trail: >Unformatted: