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Date:      Tue, 13 Sep 2016 06:31:05 +0000
From:      bugzilla-noreply@freebsd.org
To:        freebsd-bugs@FreeBSD.org
Subject:   [Bug 205458] 11.0-CURRENT/10-STABLE powerpc64: a PowerMac G5 specific sys/powerpc/ofw/ofw_machdep.c change for reliable PowerMac G5 booting (with lots of RAM)
Message-ID:  <bug-205458-8-WH3QFjT0OI@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-205458-8@https.bugs.freebsd.org/bugzilla/>
References:  <bug-205458-8@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D205458

--- Comment #5 from Mark Millard <markmi@dsl-only.net> ---
Nathan Whitehorn has put out a kernel patch that he is asking for help with
testing on PowerMac/iMac G5 variations. See:

https://lists.freebsd.org/pipermail/freebsd-ppc/2016-September/008413.html

The patch is not just using __powerpc64__ instead of POWERMAC_G5_SPECIFIC_B=
UILD
in my presentation of my hack.

Nathan has already tested a PowerMac11,2.

If anyone reading this has any other type(s) of Apple G5's and is willing/a=
ble
it would be good to get in some testing before the change is made to the
kernel.

I expect that it does not mater much which version/variation of 10.x, 11.0,=
 or
12 is used if the original boot problems can sometimes be observed before t=
he
change. Although I'm not sure of the patch automatically applies nicely to =
all
possible vintages of those.


As for me. . .

It will be a few weeks before I'll again have access in order to test a
PowerMac7,2 (or to independently repeat PowerMac11,2 testing). I'll not have
access to other Apple G5's. So my range of testing will be rather limited a=
nd
will not be soon.

--=20
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