From owner-freebsd-net@FreeBSD.ORG Sun Jun 29 11:35:02 2014 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 18074FCE for ; Sun, 29 Jun 2014 11:35:02 +0000 (UTC) Received: from sam.nabble.com (sam.nabble.com [216.139.236.26]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id ED47021DB for ; Sun, 29 Jun 2014 11:35:01 +0000 (UTC) Received: from [192.168.236.26] (helo=sam.nabble.com) by sam.nabble.com with esmtp (Exim 4.72) (envelope-from ) id 1X1DNr-0005hR-QU for freebsd-net@freebsd.org; Sun, 29 Jun 2014 04:34:59 -0700 Date: Sun, 29 Jun 2014 04:34:59 -0700 (PDT) From: Beeblebrox To: freebsd-net@freebsd.org Message-ID: <1404041699791-5924681.post@n5.nabble.com> In-Reply-To: <1186767237.5285620.1403988777812.JavaMail.root@uoguelph.ca> References: <1403964739522-5924518.post@n5.nabble.com> <1186767237.5285620.1403988777812.JavaMail.root@uoguelph.ca> Subject: Re: PXE boot using Grub bootloader fails at mountroot; no PXE devs. MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit 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: Sun, 29 Jun 2014 11:35:02 -0000 Thanks Rick for the insight. I complied a fresh kernel with {options BOOTP, options BOOTP_NFSROOT} as you suggested. The new kernel behaves differently but does not solve the problem. BTX's pxeboot still works normally, but when trying to use Grub the client now reboots at the end of kernel loading Instead of dropping to "mountroot>". After many trials and reboots, I was barely able to glimpse a message like "panic: bootpc-init ...." (the reboot is immediate, no keystroke prevents it). Looking through sys/nfs/bootp_subr.c did not give me much of a clue as to the reason for this. Regards. ----- FreeBSD-11-current_amd64_root-on-zfs_RadeonKMS -- View this message in context: http://freebsd.1045724.n5.nabble.com/PXE-boot-using-Grub-bootloader-fails-at-mountroot-no-PXE-devs-tp5924518p5924681.html Sent from the freebsd-net mailing list archive at Nabble.com.