Date: Thu, 18 Dec 2014 22:04:37 -0800 From: Nathan Whitehorn <nwhitehorn@freebsd.org> To: Bill Sorenson <instructionset@gmail.com>, Mark Millard <markmi@dsl-only.net> Cc: FreeBSD PowerPC ML <freebsd-ppc@freebsd.org> Subject: Re: FreeBSD 10.1 PPC64 on XServe G5 hangs at Openfirmware Loader [likely an example of a long standing problem] Message-ID: <5493BFF5.3050605@freebsd.org> In-Reply-To: <CACcTwY=1qMqVz%2BXQSBkUcyXpU4Li=EBP_=S04dwcLzOczKPO4Q@mail.gmail.com> References: <DB500816-8269-40E0-985E-5A91FCD369F1@dsl-only.net> <CACcTwY=1qMqVz%2BXQSBkUcyXpU4Li=EBP_=S04dwcLzOczKPO4Q@mail.gmail.com>
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I believe there is a similar issue affecting sparc64. It seems like the ISO9660 support in loader may be broken on big-endian systems. Can you check if the ppc64 memstick image boots OK? -Nathan On 12/18/14 18:29, Bill Sorenson wrote: > > I can confirm that 10.1-RELENG and 10-STABLE will boot at least an > XServe G5 when built from source on a running 10.0-RELEASE install. > Problem appears specific to the iso from what I can tell. Although > I've been wrong before. I'm not sure how the isos are generated in the > release process so no idea if it makes sense. > > -Bill S. > > On Dec 18, 2014 8:22 PM, "Mark Millard" <markmi@dsl-only.net > <mailto:markmi@dsl-only.net>> wrote: > > I've included a reminder (a past exchange) that makes this report > sounds like a long standing problem with powerpc64 10.x-STABLE > .iso's burned to CDs for PowerMac G5's. > > As I remember 10.0-RELEASE's .iso worked and is eventually how I > bootstrapped. 10.1-RELEASE did not work when I tried it. (See > https://lists.freebsd.org/pipermail/freebsd-ppc/2014-November/007328.html > .) > > I've never had 10.x-STABLE .iso's work in a PowerMac G5. (I've no > XServe access, just access to some desktop PowerMac G5's.) My > tries do not go all the way back to the first 10.0-STABLE .iso, > however. As I remember I started trying in 2014-Apr or so. > Eventually I stopped checking each new 10.0-STABLE but did check > some as time went on. > > > From: Nathan Whitehorn <nwhitehorn@freebsd.org > <mailto:nwhitehorn@freebsd.org>> > Subject: Re: Running FreeBSD-ppc/ppc64 on emulators? [.iso based > CD boot problems exist for PowerMac G5's too] > Date: July 26, 2014 at 11:40:28 PM PDT > To: Mark Millard <markmi@dsl-only.net > <mailto:markmi@dsl-only.net>>, freebsd-ppc@freebsd.org > <mailto:freebsd-ppc@freebsd.org> > > Interesting. It seems loader is broken. I just tried with a > 10.0-STABLE image and can reproduce the problem -- 11 oddly is OK. > What really perplexes me is that the powerpc and powerpc64 loaders > are identical, since loader is built 32-bit in either case. Super > weird. I'll try to get it fixed. Thanks for the problem report and > reminder! > -Nathan > > On 07/26/14 23:33, Mark Millard wrote: > > To make clear about the "/" in the line: > > and stops while displaying "/" from its progress indicator. The > fans then gradually spin up. > > This "progress indicator" is the repeating sequence -, \, |, /. It > always stopped with / as I remember. But I've no clue for if that > is from the repeating sequence or is the leading / from > /boot/kernel/kernel. At this point I'm limited to reporting just > the visual result, not the internal stage it is tied to. > > === > Mark Millard > markmi at dsl-only.net <http://dsl-only.net>; > > On Jul 26, 2014, at 7:53 PM, Mark Millard <markmi@dsl-only.net > <mailto:markmi@dsl-only.net>> wrote: > First I quote what I wrote about when the hangups occur on the > G5's (combining quotes from the two messages so the overall notes > are easier to understand): > > For a C-key style boot it hangs shortly after displaying > > loading /boot/defaults/loader.conf > > and stops while displaying "/" from its progress indicator. The > fans then gradually spin up. > > In other words: It hangs just before it would normally display the > line that includes the text: /boot/kernel/kernel > > The original messages were: > > http://lists.freebsd.org/pipermail/freebsd-ppc/2014-June/007029.html > and > http://lists.freebsd.org/pipermail/freebsd-ppc/2014-June/007056.html > > Even the /b prefix from /boot/kernel/kernel did not show up even > though /boot/defaults/loader.conf did show up just fine. > > > > As for trying 11-CURRENT: I've not tried 11-CURRENT for anything > yet. And, unfortunately, I'm now away from the PowerMacs for weeks > so I will not be doing new experiments for several weeks. I can > try once I get back. > > All the 9.2/9.3-STABLE's that I tried worked. And 10.0-RELELASE > worked. Any 10.0-STABLE from before about Apr-27 I've never tried: > Late April is about when I started the experiments with PowerMacs. > > Also: I had no troubles with 10.0-STABLE for powerpc on PowerMacs. > PowerPC64 on PowerMac G5's is where I had problems. (I do not have > other kinds of PowerPC equipment available.) > > > > === > Mark Millard > markmi at dsl-only.net <http://dsl-only.net>; > > On Jul 26, 2014, at 2:23 PM, Mark Millard <markmi@dsl-only.net > <mailto:markmi@dsl-only.net>> wrote: > This boot issue from .iso's (burned to CDs) is not specific to > emulation (assuming it is the same problem in both places). > > I'm afraid that it sounds like PowerMac G5's hang the same > way/place whenever I've tried a fairly modern PowerPC64 > 10.0-STABLE .iso burned to a CD. I was able to boot 10.0-RELEASE's > .iso burned to a CD. I've not tried emulation. > > Having an initial FreeBSD running I tend to use the MANIFEST and > .txz files with "bsdinstall auto" to make new from-scratch (not > buildworld/buildkernel) installations when I want such. > > My notes on the G5 boot issue for the .iso's burned to CD's were > reported in: (I'm not near the PowerMacs, unfortunately) > > FreeBSD 10-STABLE powerpc64 r266807 CD PowerMac7, 2 (and 7, 11) > boot hangs very early in the process > > Has anyone booted a G5 PowerMac from a recent 10.0-STABLE .iso > burned to CD? A multi-processor one? > > === > Mark Millard > markmi at dsl-only.net <http://dsl-only.net>; > > > > > > === > Mark Millard > markmi at dsl-only.net <http://dsl-only.net>; > > _______________________________________________ > freebsd-ppc@freebsd.org <mailto:freebsd-ppc@freebsd.org> mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-ppc > To unsubscribe, send any mail to > "freebsd-ppc-unsubscribe@freebsd.org > <mailto:freebsd-ppc-unsubscribe@freebsd.org>" >
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