Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753366AbZJKXJV (ORCPT ); Sun, 11 Oct 2009 19:09:21 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753174AbZJKXJS (ORCPT ); Sun, 11 Oct 2009 19:09:18 -0400 Received: from lo.gmane.org ([80.91.229.12]:34854 "EHLO lo.gmane.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753978AbZJKXFm (ORCPT ); Sun, 11 Oct 2009 19:05:42 -0400 X-Injected-Via-Gmane: http://gmane.org/ To: linux-kernel@vger.kernel.org From: Nick Bowler Subject: Re: [Regression, bisected] Transmit failure in et131x. Date: Sun, 11 Oct 2009 23:00:23 +0000 (UTC) Message-ID: References: <20091008140805.GA21535@emergent.ellipticsemi.com> <20091009112016.4fb07eb7@lxorguk.ukuu.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: sea.gmane.org User-Agent: Loom/3.14 (http://gmane.org/) X-Loom-IP: 99.240.144.239 (Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090912 Gentoo Shiretoko/3.5.3) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2135 Lines: 40 Alan Cox lxorguk.ukuu.org.uk> writes: > Please test the following if you would. > > If it doesn't work see if you can tell from the other end and tcpdump > if the receiver or sender side dies, and let me know if you are using > 10, 100 or Gbit and if you have the mtu set over 1500. Thanks a lot for your help. Alas, this does not resolve the issue. Using tcpdump indicates that receive continues to work while transmit fails. I was using gigabit, but the problem persists when I run at 100mbit. The MTU setting remains at the default 1500 bytes. In case it's useful, here's the lspci -nv output for my card: 02:00.0 0200: 11c1:ed00 (rev 02) Subsystem: 11c1:ed00 Flags: bus master, fast devsel, latency 0, IRQ 16 Memory at fd400000 (64-bit, non-prefetchable) [size=2M] Expansion ROM at fd7e0000 [disabled] [size=128K] Capabilities: [40] Power Management version 2 Capabilities: [48] Express Endpoint, MSI 00 Capabilities: [5c] Message Signalled Interrupts: Mask- 64bit+ Count=1/1 Enable- Capabilities: [100] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq+ ACSVoil- UEMsk: DLP+ SDES- TLP+ FCP+ CmpltTO+ CmpltAbrt+ UnxCmplt+ RxOF+ MalfTLP+ ECRC+ UnsupReq+ ACSVoil- UESvrt: DLP+ SDES- TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSVoil- CESta: RxErr- BadTLP- BadDLLP+ Rollover- Timeout+ NonFatalErr- CESta: RxErr+ BadTLP+ BadDLLP+ Rollover+ Timeout+ NonFatalErr- AERCap: First Error Pointer: 00, GenCap+ CGenEn- ChkCap+ ChkEn- Capabilities: [130] Virtual Channel Capabilities: [14c] Device Serial Number d9-29-03-fe-ff-3b-13-02 Kernel driver in use: et131x Kernel modules: et131x -- 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/