Hello folks.  I have a 486/50 on which I'm installing NetBSD 1.2G
(built as of the tar files of August 3, 1997).  This machine has an old
Adaptec 1542 in it which has worked flawlessly from NetBSD 0.8 to today.
Unfortunately, now if I do a shutdown -fr on the machine, it never makes it
back up.  If I hit the reset button, it comes up just fine.  The probes
stop after the SCSI devices probe, and before the com ports appear.  Com2
is an internal modem which looks like a 16450 UART.  Any ideas on what has
changed between 1.2 and 1.2G which might causee this behavior?  

Thanks for any thoughts.
-Brian


NetBSD 1.2G (UCSC_WKSTN) #2: Thu Aug  7 08:10:12 PDT 1997
    buhrow@baloo.ucsc.edu:/usr/src/sys/arch/i386/compile/UCSC_WKSTN
cpu0: Intel 486DX (486-class)
real mem  = 16384000
avail mem = 13508608
using 225 buffers containing 921600 bytes of memory
mainbus0 (root)
isa0 at mainbus0
aha0 at isa0 port 0x330-0x333 irq 11 drq 5
aha0: model AHA-1540A/1542A/1542B, firmware 0.5
aha0: async, parity
scsibus0 at aha0: 8 targets
sd0 at scsibus0 targ 0 lun 0: <SEAGATE, ST31200N, 8008> SCSI2 0/direct fixed
sd0: 1006MB, 2700 cyl, 9 head, 84 sec, 512 bytes/sec x 2061108 sectors
sd1 at scsibus0 targ 1 lun 0: <FUJITSU, M2623S-512, 0302> SCSI1 0/direct fixed
sd1: 406MB, 1429 cyl, 9 head, 64 sec, 512 bytes/sec x 831768 sectors
sd2 at scsibus0 targ 2 lun 0: <FUJITSU, M1606S-512, 6234> SCSI2 0/direct fixed
sd2: 1040MB, 3457 cyl, 6 head, 102 sec, 512 bytes/sec x 2130332 sectors
[This is where it hangs after a shutdown -fr]
com2 at isa0 port 0x3e8-0x3ef irq 5: ns8250 or ns16450, no fifo
ed2 at isa0 port 0x300-0x31f irq 9
ed2: address 44:46:49:00:62:c9, type NE2000 (16-bit)
npx0 at isa0 port 0xf0-0xff: using exception 16
vt0 at isa0 port 0x60-0x6f irq 1
vt0: generic, 80 col, color, 8 scr, mf2-kbd, [R3.32]
pms0 at vt0 irq 12
spkr0 at vt0 port 0x61
fdc0 at isa0 port 0x3f0-0x3f7 irq 6 drq 2
fd0 at fdc0 drive 0: 1.44MB 80 cyl, 2 head, 18 sec
fd1 at fdc0 drive 1: 1.2MB 80 cyl, 2 head, 15 sec
biomask 840 netmask a40 ttymask 1a42
boot device: sd0
root on sd0a dumps on sd0b
root file system type: ffs
pid 65 attempted to set the (obsolete) kernel timezone.AFS 3.3 ($Revision: 1.48 $) initialized
Starting AFS cache scan...found 0 non-empty cache files (0%).
afs: setting clock back 3 seconds (via 128.114.129.35 in cell cats.ucsc.edu).