From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ingo Oeser Subject: Re: [e1000 debug] KERNEL: assertion (!sk_forward_alloc) failed... Date: Fri, 31 Mar 2006 14:18:46 +0200 Message-ID: <200603311418.47626.netdev@axxeo.de> References: <200603311057.07213.netdev@axxeo.de> <20060331.013540.95485284.davem@davemloft.net> <20060331094240.GA11040@gondor.apana.org.au> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Cc: "David S. Miller" , jesse.brandeburg@intel.com, nipsy@bitgnome.net, jrlundgren@gmail.com, cat@zip.com.au, djani22@dynamicweb.hu, yoseph.basri@gmail.com, bb@kernelpanic.ru, mykleb@no.ibm.com, olel@ans.pl, michal@feix.cz, chris@scorpion.nl, netdev@vger.kernel.org, jesse.brandeburg@gmail.com, E1000-devel@lists.sourceforge.net Return-path: To: Herbert Xu In-Reply-To: <20060331094240.GA11040@gondor.apana.org.au> Content-Disposition: inline Sender: e1000-devel-admin@lists.sourceforge.net Errors-To: e1000-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: List-Id: netdev.vger.kernel.org Hi, Herbert Xu wrote: > On Fri, Mar 31, 2006 at 01:35:40AM -0800, David S. Miller wrote: > > He does not have TSO enabled, e1000 disables TSO when on a link speed > > slower than gigabit. dmesg|grep eth0 [4294671.426000] e1000: eth0: e1000_probe: Intel(R) PRO/1000 Network Connection [4294679.125000] e1000: eth0: e1000_watchdog_task: NIC Link is Up 100 Mbps Full Duplex # ethtool -k eth0 Offload parameters for eth0: rx-checksumming: on tx-checksumming: on scatter-gather: on tcp segmentation offload: on So this theory doesn't seem to hold :-( > Indeed. But I think that only happens on PCI Express and I don't think > Ingo is using PCI Express. Right. PCI-Express is not available in this machine. Maybe the traffic is not enough to trigger it. External connect is just a 6MBit DSL. Regards Ingo Oeser ------------------------------------------------------- This SF.Net email is sponsored by xPML, a groundbreaking scripting language that extends applications into web and mobile media. Attend the live webcast and join the prime developer group breaking into this new coding territory! http://sel.as-us.falkag.net/sel?cmd=lnk&kid=110944&bid=241720&dat=121642