From owner-freebsd-net@FreeBSD.ORG Wed Jul 2 08:28:03 2014 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 569D4EFB for ; Wed, 2 Jul 2014 08:28:03 +0000 (UTC) Received: from h2.funkthat.com (gate2.funkthat.com [208.87.223.18]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "funkthat.com", Issuer "funkthat.com" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 32FA32782 for ; Wed, 2 Jul 2014 08:28:02 +0000 (UTC) Received: from h2.funkthat.com (localhost [127.0.0.1]) by h2.funkthat.com (8.14.3/8.14.3) with ESMTP id s628RslD066242 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Wed, 2 Jul 2014 01:27:54 -0700 (PDT) (envelope-from jmg@h2.funkthat.com) Received: (from jmg@localhost) by h2.funkthat.com (8.14.3/8.14.3/Submit) id s628RsCj066241; Wed, 2 Jul 2014 01:27:54 -0700 (PDT) (envelope-from jmg) Date: Wed, 2 Jul 2014 01:27:54 -0700 From: John-Mark Gurney To: Beeblebrox Subject: Re: PXE boot using Grub bootloader fails at mountroot; no PXE devs. Message-ID: <20140702082754.GM45513@funkthat.com> Mail-Followup-To: Beeblebrox , Rick Macklem , freebsd-net@freebsd.org References: <1404071407420-5924767.post@n5.nabble.com> <1270654408.5439540.1404077062258.JavaMail.root@uoguelph.ca> <20140702091413.7e27e798@rsbsd.rsb> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20140702091413.7e27e798@rsbsd.rsb> User-Agent: Mutt/1.4.2.3i X-Operating-System: FreeBSD 7.2-RELEASE i386 X-PGP-Fingerprint: 54BA 873B 6515 3F10 9E88 9322 9CB1 8F74 6D3F A396 X-Files: The truth is out there X-URL: http://resnet.uoregon.edu/~gurney_j/ X-Resume: http://resnet.uoregon.edu/~gurney_j/resume.html X-TipJar: bitcoin:13Qmb6AeTgQecazTWph4XasEsP7nGRbAPE X-to-the-FBI-CIA-and-NSA: HI! HOW YA DOIN? can i haz chizburger? X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.2 (h2.funkthat.com [127.0.0.1]); Wed, 02 Jul 2014 01:27:54 -0700 (PDT) Cc: freebsd-net@freebsd.org, Rick Macklem X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 02 Jul 2014 08:28:03 -0000 Beeblebrox wrote this message on Wed, Jul 02, 2014 at 09:14 +0300: > Hi Rick, > > > Btw, there is BOOTP_DEBUG stuff in bootp_subr.c. If your debug kernel > > didn't include that option, trying it might tell you where it breaks? > > I got around to trying the BOOTP_DEBUG knob, it breaks the kernel build > right from start. bootp_subr.c does have that code, but the buildkernel > does not like it. I got: > unknown option "BOOTP_DEBUG" \ *** Error code 1 \ Stop. > > Kernel Config has these debug options turned on: > options KDB > options DDB > options GDB > options INVARIANTS > options INVARIANT_SUPPORT > options WITNESS > options DEBUG_LOCKS > options DEBUG_VFS_LOCKS > options DIAGNOSTIC > options BOOTP_DEBUG Looks like BOOTP_DEBUG isn't a proper option... do the conf/options file, add the line: BOOTP_DEBUG opt_bootp.h then reconfig and build your kernel... and let me know if that works for you.. if it does, I'll add the option... Thanks. -- John-Mark Gurney Voice: +1 415 225 5579 "All that I will do, has been done, All that I have, has not."