Hi.  Since I got a Sun-2/120 a few months ago, I've been porting
NetBSD to it.  Things are still very early, but this morning I
successfully netbooted 1.5 into single-user mode!  A session
transcript follows.

Matt

--
Matt Fredette
http://mit.edu/fredette/www

Script started on Mon Feb 19 09:06:16 2001
the-weight# tip hardwire
connected

>b ie() -s
Boot: ie(0,0,0)vmunix -s
>> NetBSD netboot [$Revision: 1.7 $]
net_open: client addr: 10.0.0.7
net_open: client name: desperate-people.home
net_open: subnet mask: 255.0.0.0
net_open: net gateway: 10.0.0.1
net_open: server addr: 10.0.0.8
net_open: server path: /data/home/fredette/project/sun2/export/root
netboot: loading vmunix
634324+25368+135052+[47988+46915]=0xd9333
Starting program at 0x4000
console is ttya
Copyright (c) 1996, 1997, 1998, 1999, 2000
    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 1.5 (SUN2) #0: Mon Feb 19 08:59:08 EST 2001
    fredette@the-weight.home:/data/home/fredette/project/sun2/kernel-build/sys/arch/sun3/compile/SUN2
Model: sun2 120
fpu: no math support
total memory = 4096 KB
avail memory = 3008 KB
using 37 buffers containing 75776 of memory
mainbus0 (root)
enable0 at mainbus0
obio0 at mainbus0
zsc1 at obio0 addr 0x2000 ipl 6: (softpri 3)
zstty0 at zsc1 channel 0 (console i/o)
zstty1 at zsc1 channel 1
clock0 at obio0 addr 0x2800 ipl 5
tod0 at obio0 addr 0x3800
obmem0 at mainbus0
zsc0 at obmem0 addr 0x780000 ipl 6: (softpri 3)
kbd0 at zsc0 channel 0
ms0 at zsc0 channel 1
bwtwo0 at obmem0 addr 0x700000 (1152x900)
mbmem0 at mainbus0
ie1 at mbmem0 addr 0x88000 ipl 3: macaddr 08:00:20:01:12:1e
enabling interrupts
boot device: <unknown>
root on ie1
nfs_boot: trying RARP (and RPC/bootparam)
nfs_boot: client_addr=10.0.0.7 (RARP from 10.0.0.8)
nfs_boot: server_addr=10.0.0.8
nfs_boot: hostname=desperate-people.home
nfs_boot: gateway=10.0.0.1
nfs_boot: my_mask=255.0.0.0
root on the-weight:/data/home/fredette/project/sun2/export/root
WARNING: clock gained 357 days -- CHECK AND RESET THE DATE!
Enter pathname of shell or RETURN for sh: 
We recommend creating a non-root account and using su(1) for root access.
# uptime
 8:19AM  up 2 mins, 0 users, load averages: 0.38, 0.21, 0.09
# date
Tue Feb 12 08:19:08 EST 2002
# cd /dev
# ls -l
total 10
-rw-rw-r--  1 1005  10001    6627 Feb 14  2001 MAKEDEV
-r-xr-xr-x  1 root  wheel    2100 Nov 28  2000 MAKEDEV.local
crw-rw-rw-  1 root  10001  27,  0 Feb 15  2001 bwtwo0
crw--w--w-  1 root  10001   0,  0 Feb 12 08:19 console
crw-r-----  1 root  kmem    7,  0 Feb 14  2001 drum
crw-rw-rw-  1 root  10001  22,  0 Feb 14  2001 fb
crw-rw-rw-  1 root  10001  29,  0 Feb 14  2001 kbd
crw--w--w-  1 root  10001   1,  0 Feb 14  2001 kd
crw-------  1 root  10001  16,  0 Feb 14  2001 klog
crw-r-----  1 root  kmem    3,  1 Feb 14  2001 kmem
crw-rw-rw-  1 root  10001   3, 13 Feb 14  2001 leds
crw-r-----  1 root  kmem    3,  0 Feb 14  2001 mem
crw-rw-rw-  1 root  10001  13,  0 Feb 14  2001 mouse
crw-rw-rw-  1 root  10001   3,  2 Feb 14  2001 null
crw-rw-rw-  1 root  10001  23,  2 Feb 14  2001 stderr
crw-rw-rw-  1 root  10001  23,  0 Feb 14  2001 stdin
crw-rw-rw-  1 root  10001  23,  1 Feb 14  2001 stdout
crw-rw-rw-  1 root  10001   2,  0 Feb 14  2001 tty
crw-rw-rw-  1 root  10001  12,  0 Feb 14  2001 ttya
crw-rw-rw-  1 root  10001  12,  1 Feb 14  2001 ttyb
crw-rw-rw-  1 root  10001   3, 12 Feb 14  2001 zero
# halt
Feb 12 08:20:00 init: kernel security level changed from 0 to 1
syncing disks... done
Kernel halted.
>~
[EOT]
the-weight# exit
the-weight# exit

Script done on Mon Feb 19 09:10:25 2001