Date: Fri, 28 Jun 2013 08:00:14 +0200 From: Ralf Wenk <iz-rpi03@hs-karlsruhe.de> To: Alie Tan <alie@affle.com> Cc: "freebsd-arm@freebsd.org" <freebsd-arm@freebsd.org>, Jeff Roberson <jroberson@jroberson.net> Subject: Re: Problems with Head on RaspberryPi Message-ID: <E1UsSXd-001TfI-2S@smtp.hs-karlsruhe.de> In-Reply-To: <CANuCnH-RWzuVMB4N5L2eTXJD-f-XuEnzribEZqTUv47JDzyaSA@mail.gmail.com> References: <F9C5795F-AB1D-4038-BE14-380A1A573DDD@freebsd.org> <846063D0-A3D2-42AD-BC44-52A64910C4B0@bluezbox.com> <3358A6A9-409D-4A58-9736-F8DA037B7F69@freebsd.org> <20130626222316.GA87896@night.db.net> <AC406C41-7D84-4F35-A40E-122D30D35D27@freebsd.org> <E1UsCgC-005IF0-NY@smtp.hs-karlsruhe.de> <CANuCnH-RWzuVMB4N5L2eTXJD-f-XuEnzribEZqTUv47JDzyaSA@mail.gmail.com>
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On Date: Thu, 27 Jun 2013 22:23:42 +0800, Alie Tan <alie@affle.com> wrote: > On Thu, Jun 27, 2013 at 9:38 PM, Ralf Wenk <iz-rpi03@hs-karlsruhe.de> wrote: > > > On Thu, 27 Jun 2013 12:46:41 +0200, Michael Tuexen <tuexen@freebsd.org> > > wrote: > > > > > On Jun 27, 2013, at 12:23 AM, Diane Bruce <db@db.net> wrote: > > > > On Wed, Jun 26, 2013 at 08:37:57PM +0200, Michael Tuexen wrote: > > > >> On Jun 26, 2013, at 7:39 PM, Oleksandr Tymoshenko <gonzo@bluezbox.com> > > wrote: > > > >> > > > >>> > > > >>> On 2013-06-26, at 10:22 AM, Michael Tuexen <tuexen@freebsd.org> > > 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
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