On Sat, 27 Sep 1997, Colin Wood wrote:
> Bill Studenmund wrote:
> > It works on machines with Great ADB support. The IIsi (and I guess the IIvx)
> > don't fit into that category w/ MRG_ADB.
> > 
> 
> By Jove, I think he's got it!! ;-)
> 
> Ah, I'd forgotten about the Power Management stuff in the newer ADB chips.
> So, has anyone tried using John's ADB drivers on their newer II-series
> Macs and seen if it softpower's off or not?

I dunno about those, but FWIW, on a PB150 with serial console (it doesn't
boot with the normal console) and MRG_ADB, halt does turn the machine off. 
I was surprised, since it's a powerbook and has memorry mapping problems
when booting normally :) 
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