From owner-freebsd-arm@FreeBSD.ORG Fri Mar 29 14:17:35 2013 Return-Path: Delivered-To: freebsd-arm@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by hub.freebsd.org (Postfix) with ESMTP id 853A369F for ; Fri, 29 Mar 2013 14:17:35 +0000 (UTC) (envelope-from ian@FreeBSD.org) Received: from mho-01-ewr.mailhop.org (mho-03-ewr.mailhop.org [204.13.248.66]) by mx1.freebsd.org (Postfix) with ESMTP id 5EBED82E for ; Fri, 29 Mar 2013 14:17:35 +0000 (UTC) Received: from c-24-8-230-52.hsd1.co.comcast.net ([24.8.230.52] helo=damnhippie.dyndns.org) by mho-01-ewr.mailhop.org with esmtpsa (TLSv1:AES256-SHA:256) (Exim 4.72) (envelope-from ) id 1ULa7V-000LWE-Dt; Fri, 29 Mar 2013 14:17:29 +0000 Received: from [172.22.42.240] (revolution.hippie.lan [172.22.42.240]) by damnhippie.dyndns.org (8.14.3/8.14.3) with ESMTP id r2TEHQUL014574; Fri, 29 Mar 2013 08:17:26 -0600 (MDT) (envelope-from ian@FreeBSD.org) X-Mail-Handler: Dyn Standard SMTP by Dyn X-Originating-IP: 24.8.230.52 X-Report-Abuse-To: abuse@dyndns.com (see http://www.dyndns.com/services/sendlabs/outbound_abuse.html for abuse reporting information) X-MHO-User: U2FsdGVkX19lP+7b8WJiWlX6Op9YVh7t Subject: Re: Net booting current snapshot on openrd and sheevaplug From: Ian Lepore To: Jeff Penn In-Reply-To: <20130325222845.GA27893@jrpenn.demon.co.uk> References: <20130323183037.GA39897@beastie.jrpenn.demon.co.uk> <1364067518.1157.163.camel@revolution.hippie.lan> <20130323231302.GA60043@jrpenn.demon.co.uk> <1364092848.1157.165.camel@revolution.hippie.lan> <20130325222845.GA27893@jrpenn.demon.co.uk> Content-Type: text/plain; charset="us-ascii" Date: Fri, 29 Mar 2013 08:17:26 -0600 Message-ID: <1364566646.36972.121.camel@revolution.hippie.lan> Mime-Version: 1.0 X-Mailer: Evolution 2.32.1 FreeBSD GNOME Team Port Content-Transfer-Encoding: 7bit Cc: freebsd-arm@FreeBSD.org X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Porting FreeBSD to the StrongARM Processor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 29 Mar 2013 14:17:35 -0000 On Mon, 2013-03-25 at 22:28 +0000, Jeff Penn wrote: > On Sat, Mar 23, 2013 at 08:40:48PM -0600, Ian Lepore wrote: > > > What was the value before you changed it to -1? It looks like it probed > > and found both 0 and 1, maybe that confused it. If the value wasn't > > zero originally, I'd say change it to that. If that amounts to changing > > it back to what it was, the problem must be elsewhere. > > The original value was 8. I've tried several values and setting it to > 0 appears to get the furthest, performing a successful DHCP request: > > ... > mge0: link state changed to UP > Received DHCP Offer packet on mge0 from 192.168.0.10 (accepted) (no root path) > Received DHCP Offer packet on mge0 from 192.168.0.10 (ignored) (no root path) > ugen0.2: at usbus0 > uhub1: on usbus0 > uhub1: MTT enabled > uhub1: 4 ports with 4 removable, self powered > ugen0.3: at usbus0 > uhub2: on usbus0 > uhub2: MTT enabled > uhub2: 4 ports with 4 removable, self powered > Sending DHCP Request packet from interface mge0 (f0:ad:4e:00:61:58) > Received DHCP Ack packet on mge0 from 192.168.0.10 (accepted) (got root path) > mge0 at 192.168.0.16 server 192.168.0.10 boot file openrd/kernel.bin > subnet mask 255.255.255.0 router 192.168.0.1 rootfs 192.168.0.10:/mnt/work/nfsroot/arm-8-le hostname openrd > Adjusted interface mge0 > krpc_call: sosend: 64 > krpc_call: sosend: 64 > panic: nfs_boot: mountd root, error=64 > KDB: enter: panic > [ thread pid 0 tid 100000 ] > Stopped at kdb_enter+0x48: ldrb r15, [r15, r15, ror r15]! > db> > > Jeff Have you managed to make any progress on this? It seems strange that it can talk to the dhcp server okay, but then when it tries to do the mount rpc it gets EHOSTDOWN. If it were something like ECONNREFUSED I'd want to blame an nfs config error, but EHOSTDOWN seems very strange. -- Ian