From owner-freebsd-arm@FreeBSD.ORG Fri Jun 28 06:52:22 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 AAC7B53B for ; Fri, 28 Jun 2013 06:52:22 +0000 (UTC) (envelope-from iz-rpi03@hs-karlsruhe.de) Received: from smtp.hs-karlsruhe.de (smtp.HS-Karlsruhe.DE [193.196.64.25]) by mx1.freebsd.org (Postfix) with ESMTP id 6C85D186A for ; Fri, 28 Jun 2013 06:52:22 +0000 (UTC) Received: from iz-wera01.hs-karlsruhe.de ([193.196.65.46]) by smtp.hs-karlsruhe.de with esmtp (Exim 4.80.1) (envelope-from ) id 1UsSXd-001TfI-2S; Fri, 28 Jun 2013 08:52:21 +0200 X-Mailer: exmh version 2.8.0 04/21/2012 with nmh-1.5 From: Ralf Wenk To: Alie Tan Subject: Re: Problems with Head on RaspberryPi In-reply-to: References: <846063D0-A3D2-42AD-BC44-52A64910C4B0@bluezbox.com> <3358A6A9-409D-4A58-9736-F8DA037B7F69@freebsd.org> <20130626222316.GA87896@night.db.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Fri, 28 Jun 2013 08:00:14 +0200 Message-Id: Cc: "freebsd-arm@freebsd.org" , Jeff Roberson 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, 28 Jun 2013 06:52:22 -0000 On Date: Thu, 27 Jun 2013 22:23:42 +0800, Alie Tan wrote: > On Thu, Jun 27, 2013 at 9:38 PM, Ralf Wenk wrote: > > > On Thu, 27 Jun 2013 12:46:41 +0200, Michael Tuexen > > wrote: > > > > > 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: > > > >> > > > >>> > > > >>> On 2013-06-26, at 10:22 AM, Michael Tuexen > > wrote: > > > >>> > > > >>>> Dear all, > > > >>>> > > > >>>> 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? > > > >>> > > > >>> > > > >>> Try disabling INVARIANTS options in the kernel. It seems > > > >>> new code in uma_dbg performs atomic ops on the > > > >>> allocated memory and if memory has been remapped as > > > >>> non-cached it causes exception. > > > >> OK. I'll try and report. It may take 24 hours... > > > > > > > > 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. > > > > I just confirmed that without INVARIANTS and INVARIANT_SUPPORT a r252159 > > with the vmem.diff patches from Jeff Roberson applied boots also on the > > same R-Pi Model B. > > > Are you able to compile any pkg on it? Yes, it did compile bash last night. Just to mention it again, I use EABI and gcc 4.2.1 as compiler. Ralf > > > So is someone working on the uma_dbg stuff? > > > > > > Best regards > > > Michael > > > > > > > >> > > > >> Best regards > > > >> Michael > > > >>> > > > > > > > > - Diane > > > > -- > > > > - db@FreeBSD.org db@db.net http://www.db.net/~db