From owner-freebsd-current@FreeBSD.ORG Wed Jun 11 07:39:27 2003 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 39ADD37B401 for ; Wed, 11 Jun 2003 07:39:27 -0700 (PDT) Received: from grassmarket.ucs.ed.ac.uk (grassmarket.ucs.ed.ac.uk [129.215.166.64]) by mx1.FreeBSD.org (Postfix) with ESMTP id DE2B643FBD for ; Wed, 11 Jun 2003 07:39:25 -0700 (PDT) (envelope-from s9905155@sms.ed.ac.uk) Received: from fourtytwo.brucec.backnet (12266209.resnet.ed.ac.uk [10.6.0.100] (may be forged))h5BEdFT05041; Wed, 11 Jun 2003 15:39:15 +0100 (BST) Received: from fourtytwo.brucec.backnet (localhost.brucec.backnet [127.0.0.1]) h5BEdX4v054146; Wed, 11 Jun 2003 15:39:33 +0100 (BST) (envelope-from bruce@fourtytwo.brucec.backnet) Received: (from bruce@localhost)h5BEdXRE054145; Wed, 11 Jun 2003 15:39:33 +0100 (BST) Date: Wed, 11 Jun 2003 15:39:33 +0100 From: Bruce Cran To: Anthony Wyatt Message-ID: <20030611143933.GA54098@fourtytwo.brucec.backnet> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.4i cc: current@freebsd.org Subject: Re: kernel: lnc0: Missed packet -- no reviece buffer QWE X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 11 Jun 2003 14:39:27 -0000 On Wed, Jun 11, 2003 at 09:51:02PM +1000, Anthony Wyatt wrote: > Hi Everyone, > I'm in the process of hand building a FreeBSD 5.1 CURRENT #2 box. I now have a booting system that I can log onto and use, but my network interface does not work :-( > > I get lots of: > kernel: lnc0: Missed packet -- no recieve buffer > > and the occasional > kernel: lnc0: Device timeout -- resetting > > I really don't know what to look for, however there are a couple of things that may be related: > > 1) I have no swap > 2) I have not configured anything in particular in /etc, just copied it from my build tree and added a fstab > 3) /bin /boot /sbin and /usr are all RO > > I'm sure its probably under my nose, but I need someone to point out what it is :-) > I get this all the time on my FreeBSD 4.8-RELEASE system, which is a P75 with a lnc NIC. The man page does say this driver is one of the more verbose ones, and I think the message about no recieve buffer is just that the system cannot keep up with the incoming data, and so there is no buffer left. Certainly on my system doing NAT across lnc0 and sis0, the system uses 30-40% CPU just to act as a router! I still get 600KB/s through it, which I have heard is fairly reasonable from a 10Mbit ISA network card. -- Bruce Cran