From owner-freebsd-current@FreeBSD.ORG Thu Jul 6 08:54:29 2006 Return-Path: X-Original-To: freebsd-current@FreeBSD.org Delivered-To: freebsd-current@FreeBSD.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id AD73B16A4DD for ; Thu, 6 Jul 2006 08:54:29 +0000 (UTC) (envelope-from glebius@FreeBSD.org) Received: from cell.sick.ru (cell.sick.ru [217.72.144.68]) by mx1.FreeBSD.org (Postfix) with ESMTP id 0270443D49 for ; Thu, 6 Jul 2006 08:54:28 +0000 (GMT) (envelope-from glebius@FreeBSD.org) Received: from cell.sick.ru (glebius@localhost [127.0.0.1]) by cell.sick.ru (8.13.4/8.13.3) with ESMTP id k668s8tT096722 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Thu, 6 Jul 2006 12:54:09 +0400 (MSD) (envelope-from glebius@FreeBSD.org) Received: (from glebius@localhost) by cell.sick.ru (8.13.4/8.13.1/Submit) id k668rw4L096721; Thu, 6 Jul 2006 12:53:58 +0400 (MSD) (envelope-from glebius@FreeBSD.org) X-Authentication-Warning: cell.sick.ru: glebius set sender to glebius@FreeBSD.org using -f Date: Thu, 6 Jul 2006 12:53:58 +0400 From: Gleb Smirnoff To: Wesley Morgan Message-ID: <20060706085358.GA96644@FreeBSD.org> References: <20060702115840.L12091@volatile.chemikals.org> Mime-Version: 1.0 Content-Type: text/plain; charset=koi8-r Content-Disposition: inline In-Reply-To: <20060702115840.L12091@volatile.chemikals.org> User-Agent: Mutt/1.5.6i Cc: Michiel Boland , freebsd-current@FreeBSD.org Subject: Re: em0: watchdog timeout -- resetting X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 06 Jul 2006 08:54:29 -0000 On Sun, Jul 02, 2006 at 12:01:43PM -0400, Wesley Morgan wrote: W> >Hi. I frequently get W> > W> >em0: watchdog timeout -- resetting W> > W> >messages, followed by loss of network at the most inopportune moments. W> > W> >It appears that it can be triggered by things like typing 'portinstall W> >mozilla' over an SSH connection. But that is just a hunch. W> > W> >Any ideas how to debug this further? W> > W> >Hardware is a dell optiplex GX270. Kernel is -CURRENT from 29 june. W> W> I have the same issue on my laptop. It seems like the problem came into W> being a few months ago, but I've never gone any further than trying to W> revert to a previous version of the driver, which did not help. In rev. 1.107 of if_em.c there was a fix that made this message printed. Before 1.107 the reset was issued, but driver was silent about this. W> For me, the problem is more than just loss of network, but rather every W> application hanging while multiple timeouts occurr. Hmm. May be you are using serial console and system lags when the console messages are printed? -- Totus tuus, Glebius. GLEBIUS-RIPN GLEB-RIPE