Hi, I have a Ultra Enterprise 420R machine(equals to U80).
Built on VMWare on WinXP machine, here is the result of
NetBSD-current/sparc64(20070827; 14:16:27).

All partitions are formatted into FFSv1.
MP kernel stopped the system after entering single user mode.
No keyboard actions are valid, so I sent break signal
to the serial port.

I wish it would be one of the helps for SMP development.

Thank you.

Ryo

=================
Sun Enterprise 420R (4 X UltraSPARC-II 450MHz)
OpenBoot 3.29, 4096 MB memory installed


{0} ok boot -s
Boot device: /pci@1f,4000/scsi@3/disk@0,0:a  File and args: -s
NetBSD IEEE 1275 Bootblock
..>> NetBSD/sparc64 OpenFirmware Boot, Revision 1.10
 >> (vmink@p4-3ghz-vm, Mon Aug 27 11:02:03 UTC 2007)
|/-\|=0x857090
Loading netbsd: 6493880/-\|=0x96a340
sparc64_init(0xf0067324, 0xfff83e28, 0x20, 0xf0067324, 0xf0067324)
sparc64_init: bmagic=44444230, bi=0x196a340
xtlb[0]: Tag: 1000000 Data: e0000000ff800076
xtlb[1]: Tag: 1400000 Data: e0000000ff400076
xtlb[2]: Tag: 1800000 Data: e0000000ff000076
console is /pci@1f,4000/ebus@1/se@14,400000:a
Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
     2006, 2007
     The NetBSD Foundation, Inc.  All rights reserved.
Copyright (c) 1982, 1986, 1989, 1991, 1993
     The Regents of the University of California.  All rights reserved.

NetBSD 4.99.30 (GENERIC.MP) #0: Mon Aug 27 14:16:27 UTC 2007
	xx@xxxxx:/usr/export/NetBSD-build/obj/sparc64/usr/export/NetBSD-build/src/sys/arch/sparc64/compile/GENERIC.MP
total memory = 4096 MB
avail memory = 4006 MB
bootpath: /pci@1f,4000/scsi@3/disk@0,0:a
mainbus0 (root): SUNW,Ultra-80: hostid 80e91bde
cpu0 at mainbus0: SUNW,UltraSPARC-II @ 450.019 MHz, UPA id 0
cpu0: 32K instruction (32 b/l), 16K data (32 b/l), 4096K external (64 b/l)
cpu1 at mainbus0: SUNW,UltraSPARC-II @ 450.019 MHz, UPA id 1
cpu1: 32K instruction (32 b/l), 16K data (32 b/l), 4096K external (64 b/l)
cpu2 at mainbus0: SUNW,UltraSPARC-II @ 450.019 MHz, UPA id 2
cpu2: 32K instruction (32 b/l), 16K data (32 b/l), 4096K external (64 b/l)
cpu3 at mainbus0: SUNW,UltraSPARC-II @ 450.019 MHz, UPA id 3
cpu3: 32K instruction (32 b/l), 16K data (32 b/l), 4096K external (64 b/l)
psycho0 at mainbus0 addr 0xfffb4000
SUNW,psycho: impl 0, version 4: ign 7c0 bus range 0 to 0; PCI bus 0
DVMA map: fe000000 to ffffe000
IOTSB: 4338000 to 4340000
pci0 at psycho0
pci0: i/o space, memory space enabled
ebus0 at pci0 dev 1 function 0
ebus0: Sun Microsystems PCIO Ebus2, revision 0x01
auxio0 at ebus0 addr 726000-726003, 728000-728003, 72a000-72a003, 
72c000-72c003, 72f000-72f003
power at ebus0 addr 724000-724003 ipl 37 not configured
SUNW,pll at ebus0 addr 504000-504002 not configured
sc at ebus0 addr 500000-500007 not configured
sab0 at ebus0 addr 400000-40007f ipl 43: rev 3.2
sabtty0 at sab0 port 0: console i/o
sabtty1 at sab0 port 1
com0 at ebus0 addr 3083f8-3083ff ipl 41: ns16550a, working fifo
kbd0 at com0
com1 at ebus0 addr 3062f8-3062ff ipl 42: ns16550a, working fifo
ms0 at com1
wsmouse0 at ms0 mux 0
lpt0 at ebus0 addr 3043bc-3043cb, 300398-300399, 700000-70000f ipl 34
fdthree at ebus0 addr 3023f0-3023f7, 706000-70600f, 720000-720003 ipl 39 
not configured
clock0 at ebus0 addr 0-1fff: mk48t59
flashprom at ebus0 addr 0-fffff not configured
hme0 at pci0 dev 1 function 1: Sun Happy Meal Ethernet, rev. 1
hme0: interrupting at ivec 3021
hme0: Ethernet address 08:00:20:e9:1b:de
ukphy0 at hme0 phy 1: Generic IEEE 802.3u media interface
ukphy0: OUI 0x0006b8, model 0x000c, rev. 1
ukphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
esiop0 at pci0 dev 3 function 0: Symbios Logic 53c875 (ultra-wide scsi)
esiop0: using on-board RAM
esiop0: interrupting at ivec 1820
scsibus0 at esiop0: 16 targets, 8 luns per target
esiop1 at pci0 dev 3 function 1: Symbios Logic 53c875 (ultra-wide scsi)
esiop1: using on-board RAM
esiop1: interrupting at ivec 1826
scsibus1 at esiop1: 16 targets, 8 luns per target
machfb0 at pci0 dev 2 function 0: ATI Technologies Rage XL (rev. 0x27)
machfb0: 16 MB aperture at 0x01000000, 4 KB registers at 0x02000000
machfb0: ref_freq=29.498MHz
machfb0: 8188 KB SGRAM 114.992 MHz, maximum RAMDAC clock 230 MHz
mach64_get_mode: 1152 5304 5432 1528 900 902 938 937
machfb0: initial resolution 1152x864 at 8 bpp
machfb0: attached to /dev/fb0
machfb0: initializing the DSP
wsdisplay1 at machfb0 kbdmux 1
wsdisplay1: screen 0-3 added (default)
esiop2 at pci0 dev 4 function 0: Symbios Logic 53c875 (ultra-wide scsi)
esiop2: using on-board RAM
esiop2: interrupting at ivec 1818
scsibus2 at esiop2: 16 targets, 8 luns per target
esiop3 at pci0 dev 4 function 1: Symbios Logic 53c875 (ultra-wide scsi)
esiop3: using on-board RAM
esiop3: interrupting at ivec 1819
scsibus3 at esiop3: 16 targets, 8 luns per target
esiop4 at pci0 dev 5 function 0: Symbios Logic 53c875 (ultra-wide scsi)
esiop4: using on-board RAM
esiop4: interrupting at ivec 181c
scsibus4 at esiop4: 16 targets, 8 luns per target
psycho1 at mainbus0 addr 0xfffc6000
SUNW,psycho: impl 0, version 4: ign 7c0 bus range 128 to 128; PCI bus 128
pci1 at psycho1
pci1: i/o space, memory space enabled
njs0 at pci1 dev 1 function 0: Workbit NinjaSCSI-32 SCSI adapter
njs0: interrupting at ivec 1800
njs0: NJSC-32UDE, G/A rev 0x51, clk 40MHz, DualEdge (no driver support)
scsibus5 at njs0: 8 targets, 8 luns per target
timer0 at mainbus0 addr 0xfff9fc00 irq vectors 7ec and 7ed
pcons at mainbus0 not configured
wskbd0 at kbd0 mux 1
scsibus0: waiting 2 seconds for devices to settle...
scsibus1: waiting 2 seconds for devices to settle...
scsibus2: waiting 2 seconds for devices to settle...
scsibus3: waiting 2 seconds for devices to settle...
scsibus4: waiting 2 seconds for devices to settle...
scsibus5: waiting 2 seconds for devices to settle...
sd0 at scsibus0 target 0 lun 0: <IBM, IC35L036UCD210-0, S5BA> disk fixed
sd0: 34688 MB, 20765 cyl, 6 head, 570 sec, 512 bytes/sect x 71041024 sectors
sd0: sync (50.00ns offset 16), 16-bit (40.000MB/s) transfers, tagged 
queueing
sd1 at scsibus0 target 1 lun 0: <QUANTUM, ATLAS10K3_73_SCA, 120G> disk fixed
sd1: 70007 MB, 31022 cyl, 8 head, 577 sec, 512 bytes/sect x 143374650 
sectors
sd1: sync (50.00ns offset 16), 16-bit (40.000MB/s) transfers, tagged 
queueing
cd0 at scsibus0 target 6 lun 0: <TOSHIBA, DVD-ROM SD-M1401, 1007> cdrom 
removable
cd0: sync (50.00ns offset 16), 8-bit (20.000MB/s) transfers
kbd0: reset failed
Kernelized RAIDframe activated
cd1 at scsibus4 target 6 lun 0: <RICOH, CD-R/RW MP7122SE, 1.10> cdrom 
removable
cd1: sync (50.00ns offset 15), 8-bit (20.000MB/s) transfers
root on sd0a dumps on sd0b
root file system type: ffs
Enter pathname of shell or RETURN for /bin/sh:
#

Aug 27 14:50:05 ini
cpu0: kdb breakpoint at 13f9fc0
cpu1: kdb breakpoint at 1008ee4
cpu3: kdb breakpoint at 1008ee4
cpu2: kdb breakpoint at 1008ee4
cpu3 paused.
cpu1 paused.
cpu2 paused.
Stopped in pid 0.2 (system) at  netbsd:cpu_Debugger+0x4:        nop
db{0}>reboot
syncing disks... cpu0: kdb breakpoint at 13f96f4
cpu0: kdb breakpoint at 13f96f4