[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)

[Jukka A. Ukkonen]

On 09/13/16 20:28, Nathan Whitehorn wrote:
> Maybe firmware needs SPRG1-3 restored? Any chance you could try deleting
> the mtsprg1-3 one-by-one?
> -Nathan

But of course. It will take some time, though.
Is there any particular order I should try them?
1, 2, and 3?
I mean you and Mark obviously have a lot better
understanding about ppc and what to expect when
one touches sprg#. I will be flying pretty much
blindfolded.

--jau