From owner-freebsd-arm@FreeBSD.ORG Thu Jun 27 10:46:44 2013 Return-Path: Delivered-To: freebsd-arm@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id 1882EC84 for ; Thu, 27 Jun 2013 10:46:44 +0000 (UTC) (envelope-from tuexen@freebsd.org) Received: from mail-n.franken.de (drew.ipv6.franken.de [IPv6:2001:638:a02:a001:20e:cff:fe4a:feaa]) by mx1.freebsd.org (Postfix) with ESMTP id A35E71A22 for ; Thu, 27 Jun 2013 10:46:43 +0000 (UTC) Received: from [10.0.1.100] (unknown [212.201.121.94]) (Authenticated sender: macmic) by mail-n.franken.de (Postfix) with ESMTP id 8F6B21C0C0693; Thu, 27 Jun 2013 12:46:41 +0200 (CEST) Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 6.5 \(1508\)) Subject: Re: Problems with Head on RaspberryPi From: Michael Tuexen In-Reply-To: <20130626222316.GA87896@night.db.net> Date: Thu, 27 Jun 2013 12:46:41 +0200 Content-Transfer-Encoding: quoted-printable Message-Id: References: <846063D0-A3D2-42AD-BC44-52A64910C4B0@bluezbox.com> <3358A6A9-409D-4A58-9736-F8DA037B7F69@freebsd.org> <20130626222316.GA87896@night.db.net> To: Diane Bruce X-Mailer: Apple Mail (2.1508) 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: Thu, 27 Jun 2013 10:46:44 -0000 On Jun 27, 2013, at 12:23 AM, Diane Bruce wrote: > On Wed, Jun 26, 2013 at 08:37:57PM +0200, Michael Tuexen wrote: >> On Jun 26, 2013, at 7:39 PM, Oleksandr Tymoshenko = wrote: >>=20 >>>=20 >>> On 2013-06-26, at 10:22 AM, Michael Tuexen = wrote: >>>=20 >>>> Dear all, >>>>=20 >>>> I have build FreeBSD using the script from >>>> https://github.com/daveish/freebsd-arm-tools >>>> for a couple of weeks and it worked fine. However, >>>> doing this within the last days, compilation and >>>> installation works, but the Raspberry Pi doesn't >>>> boot. After Starting kernel with NULL args >>>> or so, it doesn't show anything else. Normally >>>> the FreeBSD boot messages would appear. Does anyone >>>> else also see this? Any idea how to get some >>>> debug output out of the Raspberry Pi? >>>=20 >>>=20 >>> Try disabling INVARIANTS options in the kernel. It seems >>> new code in uma_dbg performs atomic ops on the=20 >>> allocated memory and if memory has been remapped as=20 >>> non-cached it causes exception.=20 >> OK. I'll try and report. It may take 24 hours... >=20 > I'm sorry to report it does not work. Building r252255 without INVARIANTS and INVARIANT_SUPPORT results in an image which boots completely on a R-Pi Model B with 512 MB RAM. So is someone working on the uma_dbg stuff? Best regards Michael >=20 >>=20 >> Best regards >> Michael >>>=20 >=20 > - Diane > --=20 > - db@FreeBSD.org db@db.net http://www.db.net/~db >=20