From mboxrd@z Thu Jan 1 00:00:00 1970 From: Charles Slivkoff Subject: Re: e1000e/netdev.c patch -- tx_ring->next_to_use Date: Wed, 14 Apr 2010 14:47:58 -0400 Message-ID: <4BC60DDE.2060102@cmu.edu> References: <4BC5E563.9050206@cmu.edu> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: emil.s.tantilov@intel.com, "e1000-devel@lists.sourceforge.net" , netdev@vger.kernel.org, "terry.loftin@hp.com" , "Kirsher, Jeffrey T" , "davem@davemloft.net" To: "Brandeburg, Jesse" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: e1000-devel-bounces@lists.sourceforge.net List-Id: netdev.vger.kernel.org On 04/14/2010 02:12 PM, Brandeburg, Jesse wrote: ... > have you filed a bug at launchpad? if so what is the number? I just want > to unite all the information we have. I just submitted one, using "ubuntu-bug", so a number of associated system details are included as attachments. https://bugs.launchpad.net/ubuntu/+source/linux/+bug/563267 ... > As a workaround you can try disabling TSO using ethtool to see if that > helps. We need to reproduce this here if possible. > > ethtool -K eth0 tso off I will give this a try. > Do you happen to *not* have irqbalance installed or enabled? I was > confused by the move_irq in one of the stack traces. In any case it > probably doesn't matter but I was not expecting to see that there. irqbalance is *not* installed. ... Thanks, -Charles ------------------------------------------------------------------------------ Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev _______________________________________________ E1000-devel mailing list E1000-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/e1000-devel To learn more about Intel® Ethernet, visit http://communities.intel.com/community/wired