From owner-cvs-src@FreeBSD.ORG Tue Sep 12 14:27:43 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 9487416A40F; Tue, 12 Sep 2006 14:27:43 +0000 (UTC) (envelope-from roberto@keltia.freenix.fr) Received: from keltia.freenix.fr (keltia.freenix.org [82.230.37.243]) by mx1.FreeBSD.org (Postfix) with ESMTP id B19DB43D72; Tue, 12 Sep 2006 14:27:40 +0000 (GMT) (envelope-from roberto@keltia.freenix.fr) Received: from localhost (localhost [127.0.0.1]) by keltia.freenix.fr (Postfix/TLS) with ESMTP id 27D343AA4D; Tue, 12 Sep 2006 16:27:39 +0200 (CEST) Received: from keltia.freenix.fr ([127.0.0.1]) by localhost (keltia.freenix.fr [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 67822-08; Tue, 12 Sep 2006 16:27:38 +0200 (CEST) Received: by keltia.freenix.fr (Postfix/TLS, from userid 101) id A2D3B3AA34; Tue, 12 Sep 2006 16:27:38 +0200 (CEST) Date: Tue, 12 Sep 2006 16:27:38 +0200 From: Ollivier Robert To: src-committers@freebsd.org, cvs-src@freebsd.org Message-ID: <20060912142738.GA62913@keltia.freenix.fr> Mail-Followup-To: src-committers@freebsd.org, cvs-src@freebsd.org 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> <20060822190223.GB89314@hugo10.ka.punkt.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Operating-System: MacOS X / PowerBook G4 - FreeBSD 5.0 / 2x PIII/800 SMP User-Agent: Mutt/1.5.12-2006-07-14 X-Virus-Scanned: amavisd-new at keltia.freenix.fr Cc: 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, 12 Sep 2006 14:27:43 -0000 [old thread but I'm trying to reduce my backlog] According to Stefan Bethke: > I have no idea whether the effect I'm seeing is related at all, but > the description fits. If I load the CPU (make world -j4 or gzip -9 dev/random >/dev/null), traffic over re0 stops and I get On my old 2x PIII/800 machine, I get watchdog timeouts on an 3C905C card (xl0) and a similar card generates the same problem here when the traffic is high but I never get it on em0 even though xl0 is only the connection to the DSL modem: FreeBSD 6.1-STABLE #0: Tue Jun 27 19:43:32 CEST 2006 root@ns0.keltia.net:/data/work/obj/data/work/HG/src6-gjournal/sys/KELTIA Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Intel(R) Pentium(R) D CPU 2.80GHz (2793.09-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0xf47 Stepping = 7 Features=0xbfebfbff Features2=0x641d> AMD Features=0x20100000 AMD Features2=0x1 Cores per package: 2 real memory = 535347200 (510 MB) avail memory = 518574080 (494 MB) FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs cpu0 (BSP): APIC ID: 0 cpu1 (AP): APIC ID: 1 em0: port 0xcce0-0xccff mem 0xfe3e0000-0xfe3fffff,0xfe400000-0xfe7fffff irq 17 at device 0.0 on pci4 em0: Ethernet address: 00:13:72:15:0f:44 xl0: <3Com 3c905-TX Fast Etherlink XL> port 0xbcc0-0xbcff irq 18 at device 2.0 on pci5 miibus0: on xl0 nsphy0: on miibus0 nsphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto xl0: Ethernet address: 00:60:97:11:e8:f8 em0@pci4:0:0: class=0x020000 card=0x01d11028 chip=0x109a8086 rev=0x01 hdr=0x00 vendor = 'Intel Corporation' class = network subclass = ethernet xl0@pci5:2:0: class=0x020000 card=0x00000000 chip=0x905010b7 rev=0x00 hdr=0x00 vendor = '3COM Corp, Networking Division' device = '3C905-TX Fast Etherlink XL PCI 10/100' class = network subclass = ethernet -- Ollivier ROBERT -=- FreeBSD: The Power to Serve! -=- roberto@keltia.freenix.fr Darwin snuadh.freenix.org Kernel Version 7.9.0: Wed Mar 30 20:11:17 PST 2005