I just installed the 970819 snapshot, and GENERIC-37.
Here's the problem:
When I try and run dt, the screen clears to white, and then nothing 
happens. I can't even telnet in from another computer.
I don't have X right now, I hosed /usr and had to reinstall everything, 
and I haven't been able to find X.
Here's some lines from dmesg:

NetBSD 1.2G (GENERIC) #37: Fri Aug 21 03:04:17 PDT 1998
    root2@c610:/usr/src/sys/arch/mac68k/compile/GENERIC
Apple Macintosh Quadra 650  (68040)
real mem = 33554432
avail mem = 29413376
using 204 buffers containing 835584 bytes of memory
mrg: 'Quadra/Centris ROMs' ROM glue, tracing off, debug off, silent traps
mrg: I/O map kludge for ROMs that use hardware addresses directly.
adb: bus subsystem
\^H\^H\^H\^H\^H\^H\^H\^Hadb: adjustable keyboard at 2
adb: extended mouse <LT02> 3-button 200 dpi trackball at 3
adb: unknown type device, (def 7, handler 2) at 7
adb: adjustable keypad at 15
mainbus0 (root)
obio0 at mainbus0
adb0 at obio0 (ADB event device)
asc0 at obio0: Apple Sound Chip
intvid0 at obio0: DAFB: Monitor sense 1.
intvid0: 832 x 624, monochrome
grf0 at intvid0
ite at grf0 not configured
sn0 at obio0 address 08:00:07:fc:e4:39
esp0 at obio0: address 0x890000: NCR53C96, 16MHz, SCSI ID 7
scsibus0 at esp0: 8 targets
sd0 at scsibus0 targ 0 lun 0: <QUANTUM, LP240S GM240S01X, 6.3> SCSI2 0/direct fixed
sd0: 234MB, 1818 cyl, 4 head, 65 sec, 512 bytes/sect x 479350 sectors
cd0 at scsibus0 targ 3 lun 0: <SONY, CD-ROM CDU-8003A, 1.9a> SCSI2 5/cdrom removable
sd1 at scsibus0 targ 6 lun 0: <QUANTUM, FIREBALL1080S, 630C> SCSI2 0/direct fixed
sd1: 1042MB, 4135 cyl, 4 head, 129 sec, 512 bytes/sect x 2134305 sectors
zsc0 at obio0 chip type 0 
zstty0 at zsc0 channel 0
zstty1 at zsc0 channel 1
nubus0 at mainbus0
nubus0: failed to map slot 9, address 0xf9000000
ae0 at nubus0 slot c: address 00:00:94:61:71:25, type MacCon Ethernet 32KB memory
fpu0 at mainbus0 (mc68040)
boot device: sd0
root on sd0a dumps on sd0b
PRAM: 0x33ffa968, macos_boottime: 0x33ffa95f.
root file system type: ffs

The line about nubus failing to map slot 9 I know about, I think that 
slot is broken.
The ite at grf0 not configured worries me.
Xiamin