Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758049Ab2JSTU2 (ORCPT ); Fri, 19 Oct 2012 15:20:28 -0400 Received: from nm16-vm3.bullet.mail.gq1.yahoo.com ([98.137.177.251]:36346 "EHLO nm16-vm3.bullet.mail.gq1.yahoo.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756843Ab2JSTU0 (ORCPT ); Fri, 19 Oct 2012 15:20:26 -0400 X-Greylist: delayed 353 seconds by postgrey-1.27 at vger.kernel.org; Fri, 19 Oct 2012 15:20:26 EDT X-Yahoo-Newman-Id: 942086.78942.bm@smtp101.rog.mail.gq1.yahoo.com X-Yahoo-Newman-Property: ymail-3 X-YMail-OSG: hhEN0kIVM1loRJFNieR7sZKZEkQerlaZTJKnvA_nlTNqjr1 Wy3IaIIE_Y_1nCWbxBMK0qrQ1hDrM5haPKxOATw1iqn67iG77IsSS_XrbeAy y4cCILv5On9jAKo_mXaUW8t7mVIvGhJccs0RSUaERbtiWzdUyJi.bK7cQZxH Ax6yFzBRgAzXPIXWYRJhWipWlH.m8BEpsqm7NhsZgUjMjTLSRj8hbHt2LgPj uxsZ8co6506h4vWodG1FAjLpzqgD15OP57c0FsK6uukuXB1EWTs5Zbu1LAr2 S49zs1BBJ7J6sjfxOX7u1mlVZuhWe9DGTgax2GAeOdjNU2W4o48lUN9lqt2U DkgJukjWqUC6JpUnKQ1W2k4j6YcipqlC45csm5r_n7zAm6l0jMDG0BTN_sse gHHKx4JnKajta_3LfxNpEXMFGOxc3Zsbb1SLh41LbAQT8BYTOoeRkUXx28Zl n9fYXW7T1sn3ZnWVMUJoYN1qCZk8IIx7AFhDrLUtosQ44w.NVAw-- X-Yahoo-SMTP: rZzhDImswBA_40COIyZI42.8nAz5YXic.zo1v550XQVtX7k- From: Shawn Starr To: linux-kernel@vger.kernel.org Subject: [3.6.x][e1000e] - Regression - Unable to receive packets if MTU == 1500 Date: Fri, 19 Oct 2012 15:14:27 -0400 Message-ID: <2991283.pW8E6b5cIe@segfault.sh0n.net> Organization: sh0n.net User-Agent: KMail/4.9.2 (Linux/3.6.2-2.fc18.x86_64; KDE/4.9.2; x86_64; ; ) MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3263 Lines: 76 Hello kernel folks, I recently decided to reinstall my Lenovo W500 laptop and found I wasn't able to get DHCP leases, I wasn't able to install over PXE (when getting the IP a second time within the OS) Fedora is currently using kernel-3.6.2-2.fc18.x86_64 (Pre-beta) The only difference I noticed was in my old install of Fedora, I had added MTU=9000 to the interface config while using a 3.5 kernel, not knowing 3.6.x seems to break things. I have noticed tx unit hang errors sometimes, but not when MTU is above 1500. PCI info: 00:19.0 Ethernet controller: Intel Corporation 82567LM Gigabit Network Connection (rev 03) Subsystem: Lenovo Device 20ee Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR-