From owner-freebsd-net@FreeBSD.ORG Wed Aug 25 21:39:15 2010 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id DBE2E1065672 for ; Wed, 25 Aug 2010 21:39:14 +0000 (UTC) (envelope-from universite@ukr.net) Received: from otrada.od.ua (otrada.od.ua [89.209.81.54]) by mx1.freebsd.org (Postfix) with ESMTP id 5DA238FC18 for ; Wed, 25 Aug 2010 21:39:13 +0000 (UTC) Received: from [10.0.0.10] (phenom.otrada.od.ua [10.0.0.10]) (authenticated bits=0) by otrada.od.ua (8.14.3/8.14.3) with ESMTP id o7PLd8dT013699; Thu, 26 Aug 2010 00:39:08 +0300 (EEST) (envelope-from universite@ukr.net) X-Authentication-Warning: otrada.od.ua: Host phenom.otrada.od.ua [10.0.0.10] claimed to be [10.0.0.10] Message-ID: <4C758D70.1030000@ukr.net> Date: Thu, 26 Aug 2010 00:38:56 +0300 From: "Vladislav V. Prodan" User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; ru; rv:1.9.2.8) Gecko/20100802 Thunderbird/3.1.2 MIME-Version: 1.0 To: freebsd-net@freebsd.org References: <4C744053.6010403@ukr.net> In-Reply-To: <4C744053.6010403@ukr.net> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-0.6 required=5.0 tests=ALL_TRUSTED,AWL autolearn=failed version=3.2.5 X-Spam-Checker-Version: SpamAssassin 3.2.5 (2008-06-10) on mary-teresa.otrada.od.ua X-Virus-Scanned: clamav-milter 0.95.3 at mary-teresa.otrada.od.ua X-Virus-Status: Clean Cc: marek3@intranetplanet.com Subject: Re: Error: em0: Watchdog timeout -- resetting X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 25 Aug 2010 21:39:15 -0000 Add to /etc/rc.local : ifconfig em0 debug ifconfig em0 media 100baseTX mediaopt full-duplex For in rc.conf not working these options: #ifconfig_em0="100baseTX mediaopt full-duplex" #ifconfig_em0="debug -vlanmtu -vlanhwtag -vlanhwfilter -vlanhwtso -wol" Now the network card looks like this: # ifconfig em0 | grep -v inet em0: flags=8847 metric 0 mtu 1500 options=219b ether 00:25:90:05:83:7a nd6 options=29 media: Ethernet 100baseTX status: active 25.08.2010 0:57, Vladislav V. Prodan wrote: > The server is sometimes off the network card. > It helps just to restart via KVM-IPMI. > > MotherBoard: X8SIL/X8SIL-F > BIOS Version: 1.0c > Build Date: 02/05/10 > > OS: FreeBSD 8.1-RELEASE, FreeBSD 8.1-STABLE, FreeBSD 9.0-CURRENT > > What would you recommend to address the problem? > > > # uname -a > FreeBSD solo.XXX.biz 9.0-CURRENT FreeBSD 9.0-CURRENT #0: Tue Aug 24 > 15:52:21 EEST 2010 root@solo.XXX.biz:/usr/obj/usr/src/sys/solo.2 amd64 > > #pciconf -lv > ... > em0@pci0:2:0:0: class=0x020000 card=0x060515d9 chip=0x10d38086 rev=0x00 > hdr=0x00 > vendor = 'Intel Corporation' > device = 'Intel 82574L Gigabit Ethernet Controller (82574L)' > class = network > subclass = ethernet > em1@pci0:3:0:0: class=0x020000 card=0x060515d9 chip=0x10d38086 rev=0x00 > hdr=0x00 > vendor = 'Intel Corporation' > device = 'Intel 82574L Gigabit Ethernet Controller (82574L)' > class = network > subclass = ethernet > ... > > In /usr/src/sys/dev/e1000/if_em.c: > > static void > em_local_timer(void *arg) > { > struct adapter *adapter = arg; > struct ifnet *ifp = adapter->ifp; > struct tx_ring *txr = adapter->tx_rings; > > EM_CORE_LOCK_ASSERT(adapter); > > em_update_link_status(adapter); > em_update_stats_counters(adapter); > > /* Reset LAA into RAR[0] on 82571 */ > if (e1000_get_laa_state_82571(&adapter->hw) == TRUE) > e1000_rar_set(&adapter->hw, adapter->hw.mac.addr, 0); > > /* > ** Check for time since any descriptor was cleaned > */ > for (int i = 0; i < adapter->num_queues; i++, txr++) { > EM_TX_LOCK(txr); > if (txr->watchdog_check == FALSE) { > EM_TX_UNLOCK(txr); > continue; > } > if ((ticks - txr->watchdog_time) > EM_WATCHDOG) > goto hung; > EM_TX_UNLOCK(txr); > } > > callout_reset(&adapter->timer, hz, em_local_timer, adapter); > return; > hung: > device_printf(adapter->dev, "Watchdog timeout -- resetting\n"); > ifp->if_drv_flags &= ~IFF_DRV_RUNNING; > adapter->watchdog_events++; > EM_TX_UNLOCK(txr); > em_init_locked(adapter); > } > > Someone will finish the piece for debugging, to further diagnose the error? > > _______________________________________________ > freebsd-net@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org" > > >