From owner-cvs-src@FreeBSD.ORG Tue Aug 22 19:02:30 2006 Return-Path: X-Original-To: cvs-src@FreeBSD.org Delivered-To: cvs-src@FreeBSD.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id A07C916A4DD; Tue, 22 Aug 2006 19:02:30 +0000 (UTC) (envelope-from hausen@punkt.de) Received: from kagate.punkt.de (kagate.punkt.de [217.29.33.131]) by mx1.FreeBSD.org (Postfix) with ESMTP id A375843D68; Tue, 22 Aug 2006 19:02:24 +0000 (GMT) (envelope-from hausen@punkt.de) Received: from hugo10.ka.punkt.de (hugo10.ka.punkt.de [10.0.0.110]) by kagate1.punkt.de with ESMTP id k7MJ2NqR020768; Tue, 22 Aug 2006 21:02:23 +0200 (CEST) Received: from hugo10.ka.punkt.de (localhost [127.0.0.1]) by hugo10.ka.punkt.de (8.12.10/8.12.10) with ESMTP id k7MJ2Na9089944; Tue, 22 Aug 2006 21:02:23 +0200 (CEST) (envelope-from ry93@hugo10.ka.punkt.de) Received: (from ry93@localhost) by hugo10.ka.punkt.de (8.12.10/8.12.10/Submit) id k7MJ2NAd089943; Tue, 22 Aug 2006 21:02:23 +0200 (CEST) (envelope-from ry93) Date: Tue, 22 Aug 2006 21:02:23 +0200 From: "Patrick M. Hausen" To: Gleb Smirnoff Message-ID: <20060822190223.GB89314@hugo10.ka.punkt.de> References: <200608220232.k7M2WmCr080275@repoman.freebsd.org> <20060822152333.GV96644@FreeBSD.org> <44EB220A.5000709@centtech.com> <20060822153210.GW96644@FreeBSD.org> <44EB2437.5070206@centtech.com> <20060822185313.GX96644@FreeBSD.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20060822185313.GX96644@FreeBSD.org> User-Agent: Mutt/1.5.10i Cc: src-committers@FreeBSD.org, "Patrick M. Hausen" , cvs-src@FreeBSD.org, cvs-all@FreeBSD.org, Pyun YongHyeon Subject: Re: cvs commit: src/sys/dev/em if_em.c X-BeenThere: cvs-src@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: CVS commit messages for the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 22 Aug 2006 19:02:30 -0000 Hi, all! On Tue, Aug 22, 2006 at 10:53:13PM +0400, Gleb Smirnoff wrote: > In 5-STABLE the interface up/down events were not logged, either. OK. But what could be a possible explanation for this: em interface, FTPing a large file while putting disk and cpu/memory load on the box -> occasional but easily reproducable complete hangs of network communication (ssh, ping - no reaction). Every time a em0: Missing Tx completion interrupt! is logged. fxp interface, otherwise same setup: no hang after FTPing for hours. General network/bandwidth issues cannot be the cause, because both interfaces were connected to a strictly 100 Mbit/s infrastructure. For the moment I'm not using em interfaces in these systems. I could hook up one to "the net" for someone to log in remotely, if that helps. Thanks, Patrick -- punkt.de GmbH Internet - Dienstleistungen - Beratung Vorholzstr. 25 Tel. 0721 9109 -0 Fax: -100 76137 Karlsruhe http://punkt.de