From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S267879AbUHPTKB (ORCPT ); Mon, 16 Aug 2004 15:10:01 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S267889AbUHPTKB (ORCPT ); Mon, 16 Aug 2004 15:10:01 -0400 Received: from maximus.kcore.de ([213.133.102.235]:28756 "EHLO maximus.kcore.de") by vger.kernel.org with ESMTP id S267879AbUHPTJq (ORCPT ); Mon, 16 Aug 2004 15:09:46 -0400 Message-ID: <41210649.4090008@gmx.net> Date: Mon, 16 Aug 2004 21:08:57 +0200 From: Oliver Feiler User-Agent: Mozilla Thunderbird 0.7 (Macintosh/20040616) X-Accept-Language: en-us, en MIME-Version: 1.0 To: Len Brown CC: Marcelo Tosatti , Marcelo Tosatti , linux-kernel@vger.kernel.org Subject: Re: eth*: transmit timed out since .27 References: <566B962EB122634D86E6EE29E83DD808182C3236@hdsmsx403.hd.intel.com> <1092678734.23057.18.camel@dhcppc4> <41210098.4080904@gmx.net> In-Reply-To: <41210098.4080904@gmx.net> Content-Type: multipart/mixed; boundary="------------040502030605050701020805" Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org This is a multi-part message in MIME format. --------------040502030605050701020805 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Oliver Feiler wrote: > > > Ok, I've turned on the IOAPIC and it seems to work perfectly fine. > Except for that IRQ 255 thing I've noticed no oddities. Thanks for the > hint. :) No, not quite. After about 30 minutes of uptime and a moderate load of eth0 (100-200KB/s constant data flow) it happened again. :( Aug 16 21:03:13 spot kernel: eth0: Tx timed out, lost interrupt? TSR=0x3, ISR=0x97, t=36. Aug 16 21:03:15 spot kernel: eth0: Tx timed out, lost interrupt? TSR=0x3, ISR=0x3, t=141. Aug 16 21:03:23 spot kernel: eth0: Tx timed out, lost interrupt? TSR=0x3, ISR=0x3, t=545. [repeating endlessly] I've booted a kernel without APIC and IOAPIC compiled and it works again. I'm attaching a dmesg from a boot with IOAPIC enabled. I don't really know where to look for the problem here. The interrupt counter for the IRQ eth0 is using (a Realtek 8029 chipset) is growing significantly after a while. And after a while is seems to get stuck (Tx timed out). "ifconfig eth0 down" and "up" again did nothing. Sometimes it seems to fix such network problems. cu Oliver --------------040502030605050701020805 Content-Type: application/x-gzip; x-mac-type="0"; x-mac-creator="0"; name="dmesg-2.4.27-ioapic.gz" Content-Transfer-Encoding: base64 Content-Disposition: inline; filename="dmesg-2.4.27-ioapic.gz" H4sICHX+IEEAA2RtZXNnLTIuNC4yNy1pb2FwaWMAtVt7c6NIkv+fT5EXsxcj7UmYAsTrpvtG D3ta25atk9Se2fB1OBCULNYIWB5+zKe/zCpAst1227M7jh4EVb/KysrKyhfMaZRU93DL8yJK E9BVU9Vt6ORpWv5cZGnZhc51ELT9hmqoZhd+MGCGT8PqGpgFuubpzBvYMD5ervBJM5XR9HzZ z/L0Ngp5CNn2oYgCP4bFcAY7P/MUEADu4FDQnvxB/7DJ3QTY1KkKfx3z7ksDJerRQF/Q6uS8 4PktD18cGj6fM7TeNnTzbCjT3jYre7bSjS2pvb7SBvV4oCMGDsfzKYR+6b881nk61qn5FWPP LpbfHrrhwVN+qYm9Yakbzp8P5W8bupHs7YeyputwqG7asxGcnv86O56Bf+tHMclPVc4TSNKQ gwZlWvpx5l/zwgPLMG1d+T1NeEfremBqrgWiS5WNDBsHrmE/btWxVWtaSFYeLJaTOXRuiZnh bApv++vCz6Dd09p8S9f2lFaCEiNK07MVXEyHV59txAusWDjMlier9tm1a0q1PtSUTobfp8Re o2Q0lGbfp6S5r1EKGkqT/erwD6nQz2f7YmXWI4UqNJTkDoetnLSD1Z2mZEKG8+kY/DBEBSgQ 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