A 7200 came into my possession recently so I dunno if I need to factor 
in changing the link address of ofwboot or not. I tried to boot the 2.0 
ISO, which may or may not have been reported to the list earlier.

0 > boot scsi/sd@3:0,OFWBOOT.XCF;1 loading XCOFF
tsize=C850 dsize=28C bsize=25C0 entry=E00000
SECTIONS:
.text    00E00000 00E00000 0000C850 000000E0
.data    00E0D000 00E0D000 0000028C 0000C930
.bss     00E0D290 00E0D290 000025C0 00000000
loading .text, done..
loading .data, done..
clearing .bss, done..

 >> NetBSD/macppc OpenFirmware Boot, Revision 1.10
 >> (builds@build, Wed Dec  1 13:46:04 UTC 2004)
DEFAULT CATCH!, code=FFF00300
  ok
0 > dev /memory .properties
name		memory
device_type	memory
reg			00000000 01000000
available		00009000 00DF7000 00E10000 000F0000

  ok

0 > .registers
Client's Fix Pt Regs:
  00 00E01CB4 00E0EDA4 00000000 00004000 00005000 00001000 00002000 
00E0D2B8
  08 00E10000 FF8099B8 FFFFFFFF 00004000 00000010 DEADBEEF DEADBEEF 
DEADBEEF
  10 DEADBEEF DEADBEEF DEADBEEF DEADBEEF DEADBEEF DEADBEEF DEADBEEF 
DEADBEEF
  18 00000002 00E10000 00E0F7D0 00E0F4E0 00000000 00000030 00E0F7D0 
00005000
Special Regs:
     %IV: 00000300   %SRR0: 00E01CCC   %SRR1: 00003070     %MQ: 00000050
     %CR: 50000003     %LR: 00E01CB4    %CTR: FF8099B8    %XER: C000BE6F
    %DAR: 00004000  %DSISR: 42000000   %SDR1: 00FE0000
  ok

0 > %SRR0 10 - dis
FF80BC4C: 80040000
FF80BC50: 38A5FFFC
FF80BC54: 40810014
FF80BC58: 34C6FFFF
FF80BC5C: 94050004
FF80BC60: 84040004
FF80BC64: 4280FFF0
FF80BC68: 94050004
FF80BC6C: 70630003
FF80BC70: 38840003
FF80BC74: 38A50003
FF80BC78: 40810014
FF80BC7C: 8C040001
FF80BC80: 3463FFFF
FF80BC84: 9C050001
FF80BC88: 4280FFF0
FF80BC8C: 42800024
FF80BC90: 7C631B79
FF80BC94: 3884FFFF
More [<space>,<cr>,q] ?

0 > %SRR1 dis
00003070: FF07FFFF
00003074: FF0008FF
00003078: FFE5FFFF
0000307C: FF0010FF
00003080: FF8DFFFF
00003084: FF0008FF
00003088: FF7BFFFF
0000308C: FF0008FF
00003090: FF3FFFFF
00003094: FF0008FF
00003098: FF87FFFF
0000309C: FF0000FF
000030A0: FFA5FFFF
000030A4: FF0008FF
000030A8: FF67FFFF
000030AC: FF000CFF
000030B0: FF4FFFFF
000030B4: FF0000FF
000030B8: FF03FFFF
More [<space>,<cr>,q] ?