>>>boot -flag 0 -file netbsd.new
ff.fe.fd.fc.fb.fa.f9.f8.f7.f6.f5.f3.f2.f1.f0.ef.df.ee.f4.
probing hose 0, PCI
probing PCI-to-EISA bridge, bus 1
bus 0, slot  5 -- pka -- QLogic ISP1020
bus 0, slot  6 -- vga -- S3 Trio64/Trio32
bus 0, slot 11 -- ewa -- DE500-BA Network Controller
bus 0, slot 12 -- ewb -- DE500-BA Network Controller
ed.ec.*** keyboard not plugged in...

** keyboard error **
eb.....ea.e9.e8.e7.e6.e5.e4.e3.e2.e1.e0.
V5.3-101, built on Nov  9 1998 at 10:19:43
Memory Testing and Configuration Status
     128 Meg of System Memory
     Bank 0 = 128 Mbytes(32 MB Per DIMM) Starting at 0x00000000
     Bank 1 = No Memory Detected

Testing the System
Testing the Disks (read only)
Testing the Network
Change mode to Internal loopback.
Change to Normal Operating Mode.
Change mode to Internal loopback.
Change to Normal Operating Mode.

CPU 0 booting

(boot dka0.0.0.5.0 -file netbsd.new -flags 0)
block 0 of dka0.0.0.5.0 is a valid boot block
reading 15 blocks from dka0.0.0.5.0
bootstrap code read in
Building FRU table
FRU table size = 0x9b1
base = 1da000, image_start = 0, image_bytes = 1e00
initializing HWRPB at 2000
initializing page table at 7fd0000
initializing machine state
setting affinity to the primary CPU
jumping to bootstrap code

NetBSD/Alpha 1.3K Primary Boot +
.
Jumping to entry point...

NetBSD/Alpha Secondary Boot, Revision 1.9
(ross@a, Tue Mar 16 14:48:19 PST 1999)

VMS PAL rev: 0x1000300010114
OSF PAL rev: 0x1000500020116
Switch to OSF PAL code succeeded.

Boot file: netbsd.new
Boot flags: 0

Loading netbsd.new...
3770872+326152 [85+239832+137438]

Entering netbsd.new at 0xfffffc0000301040...
Unrecognized boot flag '0'.
[ preserving 378256 bytes of netbsd ELF symbol table ]
consinit: not using prom console
Copyright (c) 1996, 1997, 1998, 1999
    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 1.4P (GENERIC) #1: Sat Dec  4 21:58:00 PST 1999
    ross@a3.hrh:/usr/src/sys.van/arch/alpha/compile/GENERIC
DIGITAL Server 3000 Model 3305 6500A, 500MHz
8192 byte page size, 1 processor.
total memory = 128 MB
(2096 KB reserved for PROM, 125 MB used by NetBSD)
avail memory = 112 MB
using 818 buffers containing 6544 KB of memory
mainbus0 (root)
cpu0 at mainbus0: ID 0 (primary), 21164A-2 (pass 2)
cia0 at mainbus0: DECchip 2117x Core Logic Chipset (ALCOR/ALCOR2), pass 3
cia0: extended capabilities: 21<DWEN,BWEN>
cia0: using BWX for PCI config access
pci0 at cia0 bus 0
pci0: i/o space, memory space enabled, rd/line, rd/mult, wr/inv ok
isp0 at pci0 dev 5 function 0
isp0: interrupting at dec_1000a irq 0
scsibus0 at isp0: 16 targets, 8 luns per target
vga0 at pci0 dev 6 function 0: S3 Trio32/64 (rev. 0x54)
wsdisplay0 at vga0
pceb0 at pci0 dev 7 function 0: Intel 82375EB/SB PCI-EISA Bridge (PCEB) (rev. 0x15)
de0 at pci0 dev 11 function 0
de0: interrupting at dec_1000a irq 1
de0: DEC DE500-BA 21143 [10-100Mb/s] pass 3.0
de0: address 00:00:f8:1a:63:f1
de0: enabling Full Duplex 100baseTX port
de0: supplying EUI64: 00:00:f8:ff:fe:1a:63:f1
de1 at pci0 dev 12 function 0
de1: interrupting at dec_1000a irq 3
de1: DEC DE500-BA 21143 [10-100Mb/s] pass 3.0
de1: address 08:00:2b:c3:ca:44
de1: enabling 10baseT port
eisa0 at pceb0
isa0 at pceb0
com0 at isa0 port 0x3f8-0x3ff irq 4: ns16550a, working fifo
com0: console
com1 at isa0 port 0x2f8-0x2ff irq 3: ns16550a, working fifo
pckbc0 at isa0 port 0x60-0x64
lpt0 at isa0 port 0x3bc-0x3bf irq 7
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
isabeep0 at pcppi0
fdc0 at isa0 port 0x3f0-0x3f7 irq 6 drq 2
fd0 at fdc0 drive 0: 1.44MB, 80 cyl, 2 head, 18 sec
mcclock0 at isa0 port 0x70-0x71: mc146818 or compatible
scsibus0: waiting 2 seconds for devices to settle...
sd0 at scsibus0 targ 0 lun 0: <SEAGATE, ST34371W, 0860> SCSI2 0/direct fixed
sd0: 4095 MB, 5899 cyl, 10 head, 142 sec, 512 bytes/sect x 8388315 sectors
sd1 at scsibus0 targ 1 lun 0: <QUANTUM, QM318000TD-SCA, N491> SCSI2 0/direct fixed
sd1: 17366 MB, 8057 cyl, 20 head, 220 sec, 512 bytes/sect x 35566500 sectors
sd2 at scsibus0 targ 2 lun 0: <QUANTUM, QM318000TD-SCA, N491> SCSI2 0/direct fixed
sd2: 17366 MB, 8057 cyl, 20 head, 220 sec, 512 bytes/sect x 35566500 sectors
cd0 at scsibus0 targ 4 lun 0: <DEC, RRD46   (C) DEC, 1337> SCSI2 5/cdrom removable
root on sd0a dumps on sd0b

fatal kernel trap:

    trap entry = 0x2 (memory management fault)
    a0         = 0xfffffe00001f5bd2
    a1         = 0x1
    a2         = 0x0
    pc         = 0xfffffc000031d5b8
    ra         = 0xfffffc00004d44bc
    curproc    = 0xfffffc00006cbfd8
        pid = 0, comm = swapper

panic: trap
Stopped in swapper at   cpu_Debugger+0x4:       ret     zero,(ra)
db> trace
cpu_Debugger() at cpu_Debugger+0x4
panic() at panic+0xe4
trap() at trap+0x51c
XentMM() at XentMM+0x20
--- memory management fault (from ipl 0) ---
ispcmd_slow() at ispcmd_slow+0xb8
scsipi_execute_xs() at scsipi_execute_xs+0x5c
scsi_scsipi_cmd() at scsi_scsipi_cmd+0x1b4
scsipi_test_unit_ready() at scsipi_test_unit_ready+0x60
sdopen() at sdopen+0x108
sdsize() at sdsize+0xa0
cpu_dumpconf() at cpu_dumpconf+0x88
main() at main+0x508
locorestart() at locorestart+0x64
--- root of call graph ---
db>