Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759627AbYAJRnb (ORCPT ); Thu, 10 Jan 2008 12:43:31 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1759458AbYAJRnV (ORCPT ); Thu, 10 Jan 2008 12:43:21 -0500 Received: from rayleigh.systella.fr ([213.41.184.253]:51018 "EHLO rayleigh.systella.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759421AbYAJRnU (ORCPT ); Thu, 10 Jan 2008 12:43:20 -0500 Message-ID: <4786592E.6080303@systella.fr> Date: Thu, 10 Jan 2008 18:43:10 +0100 From: =?ISO-8859-1?Q?BERTRAND_Jo=EBl?= User-Agent: Mozilla/5.0 (X11; U; Linux sparc64; fr-FR; rv:1.8.1.11) Gecko/20071119 Iceape/1.1.7 (Debian-1.1.7-1) MIME-Version: 1.0 To: sparclinux@vger.kernel.org, linux-kernel@vger.kernel.org Subject: 3Com NIC Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-3.1.8 (rayleigh.systella.fr [192.168.254.1]); Thu, 10 Jan 2008 18:43:15 +0100 (CET) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3454 Lines: 77 Hello, A long time ago, I have some troubles with 3Com (3c905) NIC on i386 and amd64. Since 2.6.22, I never have seen this trouble but with 2.6.23.12 (sparc64/SMP), I randomly obtain a NETDEV WATCHDOG. It's not an hardware trouble because I have tested with several NIC. ifconfig returns : eth2 Link encap:Ethernet HWaddr 00:04:75:df:1c:6d inet adr:192.168.253.1 Bcast:192.168.253.255 Masque:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:1019611 errors:0 dropped:0 overruns:782 frame:0 TX packets:1244862 errors:4389 dropped:0 overruns:0 carrier:0 collisions:0 lg file transmission:1000 RX bytes:111193503 (106.0 MiB) TX bytes:1119932615 (1.0 GiB) Interruption:17 Adresse de base:0x8000 and dmesg : NETDEV WATCHDOG: eth2: transmit timed out eth2: transmit timed out, tx_status 00 status 8601. diagnostics: net 0ccc media 8880 dma 0000003a fifo 0000 eth2: Interrupt posted but not delivered -- IRQ blocked by another device? Flags; bus-master 1, dirty 224(0) current 224(0) Transmit list 00000000 vs. fffff800a05ce200. 0: @fffff800a05ce200 length 8000007d status 0001007d 1: @fffff800a05ce260 length 8000004e status 0001004e 2: @fffff800a05ce2c0 length 8000004a status 0001004a 3: @fffff800a05ce320 length 80000048 status 00010048 4: @fffff800a05ce380 length 8000004a status 0001004a 5: @fffff800a05ce3e0 length 80000042 status 00010042 6: @fffff800a05ce440 length 8000004e status 0001004e 7: @fffff800a05ce4a0 length 80000042 status 00010042 8: @fffff800a05ce500 length 8000004e status 0001004e 9: @fffff800a05ce560 length 80000048 status 00010048 10: @fffff800a05ce5c0 length 8000004a status 0001004a 11: @fffff800a05ce620 length 8000004e status 0001004e 12: @fffff800a05ce680 length 80000042 status 00010042 13: @fffff800a05ce6e0 length 80000042 status 00010042 14: @fffff800a05ce740 length 80000042 status 80010042 15: @fffff800a05ce7a0 length 80000052 status 80010052 eth2: Resetting the Tx ring pointer. rayleigh:[~] > cat /proc/interrupts CPU0 CPU2 0: 561601936 561601824 timer 1: 0 0 sun4u PSYCHO_PCIERR 2: 0 0 sun4u PSYCHO_UE 3: 0 0 sun4u PSYCHO_CE 8: 461146 0 sun4u su(kbd) 9: 0 3350888 sun4u su(mouse) 10: 0 0 sun4u parport0 11: 2 0 sun4u floppy 12: 0 0 sun4u cs4231(capture) 13: 360263 0 sun4u cs4231(play) 14: 0 36484826 sun4u eth0 15: 0 27118288 sun4u sym53c8xx 16: 30 0 sun4u sym53c8xx 17: 906177 1171078 sun4u eth2 18: 19345145 0 sun4u aic7xxx 19: 1 584788 sun4u ohci_hcd:usb2 20: 0 0 sun4u ohci_hcd:usb3 21: 1 467 sun4u ehci_hcd:usb1 22: 0 0 sun4u PSYCHO_PCIERR 24: 27308743 0 sun4u eth1 rayleigh:[~] > Regards, JKB -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/