From owner-freebsd-net Thu Nov 14 18:58: 0 2002 Delivered-To: freebsd-net@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 604BB37B401 for ; Thu, 14 Nov 2002 18:57:59 -0800 (PST) Received: from magellan.palisadesys.com (magellan.palisadesys.com [192.188.162.211]) by mx1.FreeBSD.org (Postfix) with ESMTP id A501D43E4A for ; Thu, 14 Nov 2002 18:57:58 -0800 (PST) (envelope-from ghelmer@palisadesys.com) Received: from spencer (desmdslgw5poolD254.desm.uswest.net [63.230.51.254]) (authenticated (0 bits)) by magellan.palisadesys.com (8.11.6/8.11.6) with ESMTP id gAF2vkI01044 (using TLSv1/SSLv3 with cipher RC4-MD5 (128 bits) verified NO); Thu, 14 Nov 2002 20:57:55 -0600 From: "Guy Helmer" To: "'Jeff Behl'" , Subject: RE: polling on 4.7 crash... Date: Thu, 14 Nov 2002 20:58:02 -0600 Organization: Palisade Systems, Inc Message-ID: <001301c28c52$d69bb210$0200000a@spencer> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook, Build 10.0.2627 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 Importance: Normal In-Reply-To: <3DD41EC5.7060707@expertcity.com> Sender: owner-freebsd-net@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org Jeff Behl wrote: > FreeBSD rack1-5.nwk 4.7-RELEASE-p1 FreeBSD 4.7-RELEASE-p1 #1: Tue Nov 12 > 10:37:37 PST 2002 > root@rack1-5.nwk:/usr/src/sys/compile/GENERIC2 i386 > > Has anyone had problems with polling on a 4.7 box? It worked > for about > 24 hours then blew up with the below. While it worked it worked > fantastically, dropping cpu time spent in interrupt from ~%40 to %0. > > The system was using the fxp driver and was sniffing a fully saturated > 100mb line while doing very little trasnmitting of data > itself. I don't > see how HUPing syslogd could have caused it, but it did happen at the > same time. Yes, Ian Dowse just committed a fix to if_fxp.c in 4.7-stable (and previously, to -current) that solved this problem with the fxp driver. Look for rev. 1.110.2.27 of if_fxp.c (http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/dev/fxp/if_fxp.c) or cvsup the updates. Hope this helps, Guy To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message