From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750953AbeBIFLO (ORCPT ); Fri, 9 Feb 2018 00:11:14 -0500 Received: from youngberry.canonical.com ([91.189.89.112]:55530 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750791AbeBIFLM (ORCPT ); Fri, 9 Feb 2018 00:11:12 -0500 X-Google-Smtp-Source: AH8x227YBeQr+PFSeOn076T7C+62tJH0+adf3FDLbdQyWFOxQhN32yLFyppdgpQB/kwslgjY3gy49Q== From: Kai Heng Feng Content-Type: text/plain; charset=utf-8; delsp=yes; format=flowed Content-Transfer-Encoding: 8bit Mime-Version: 1.0 (Mac OS X Mail 11.3 \(3445.6.9\)) Subject: tg3 crashes under high load, when using 100Mbits Message-Id: Date: Fri, 9 Feb 2018 13:11:05 +0800 Cc: netdev@vger.kernel.org, Linux Kernel Mailing List , Stanley Hsiao , Tim Chen To: siva.kallam@broadcom.com, prashant@broadcom.com, mchan@broadcom.com X-Mailer: Apple Mail (2.3445.6.9) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Broadcom folks, We are now enabling a new platform with tg3 nic, unfortunately we observed the bug [1] that dated back to 2015. I tried commit 4419bb1cedcd ("tg3: Add workaround to restrict 5762 MRRS to 2048”) but it does’t work. Do you have any idea how to solve the issue? [1] https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1447664 Kai-Heng