HP
3000
Computer
Systems
MICRO
3000
SELFTEST
and
MAINTENANCE MODE
Diagnostic Manual
8010
Part
No.
30534-90001
E i 286
FOOTHILLS
BLVD.,
ROSEVILLE,
CA
95678
Printed
in
U.
S.
A.
12/86
The
information
contained
in
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NOTICE
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Copyright © 1986
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All
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OF
not
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New
editions
contain
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incorporated.
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the
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edition
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No
not
change
Dec
information
1986
The
editions,
dates
when
on
is
an
DEC
86
111
The
To
the
the
List
verify
bottom
edition
of
Effective
that
of
or
Pages gives
your
manual
each
page
subsequent
LIST OF EFFECTIVE PAGES
the
contains
with
those listed below.
update
in
which
date
the
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most
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The
recent
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version
information,
on
the
printed.
of
each
check
bottom
page in
the
dates
of
each
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printed
page
manual.
at
reflects
Effective
all
Pages
....................................
Dec
Date
1986
DEC
1986
Section I
GENERAL
CONTENTS
INFORMATION
Introduction
Required
.............................................
Hardware
Self test ROM Code
Seiftest
Power-On
Maintenance
The
Executive
Remote
Self test
Mode
Console . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 4
Section 2
OPERA
Introduction
Keyswitch
Test
Front
Power-On
Maintenance
Test Mode
Remote
TING
INSTRUCTIONS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Capabilities.
Execution
Panel
LED
Self test
Mode
...............................................
Operator
Establishing
Disconnecting
Time.
the
Section 3
MAINTENANCE
.........................................
.........................................
..........................................
..........................................
.........................................
. . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . .
Indicators
Execution
.............................
Interface
Remote
the
MODE
....................................
...................................
....................................
Console
Remote
COMMAND
Link
Console
..................
Link
...........................
DESCRIPTIONS
...........
...........
...........
:
...........
, . , ,
.. , ..
)-1
I-I
1i-
1-
1-
2-1
2-)
2-2
2-2
2 - 3
2-4
2-6
2-6
2-7
2-7
2
2
2
3
Introduction
Maintenance
Automatic
Automatic
Coldstart
Cooistart
Disc
Dump
Help
Load
Newsystem
Panel
Reload
Run
.............................................
Mode
Warmstart.
Restart
..............................................
..............................................
.................................................
................................................
.................................................
.................................................
.............................................
................................................
...............................................
.................................................
Commands
........................................
..................................
.....................................
3-1
3-1
3-1
3-
3-
3-
3-3
3-4
3-4
3-
3-5
3-6
3-6
3-6
2
2
3
5
DEC
86
v
CONTENTS
Speed
.......
Start.
.......
Tape
........
Test
........
Update
Warmstart
......
....
(continued)
.
.
.
.
.
.
·
·
·
·
·
·
......
......
......
......
......
......
3-6
3-7
3-7
3-7
3-8
3-8
Section
TEST
Introduction
Test
Section
SOFTPANEL
Introduction
Command
Com
4
MODE
Mode
Commands
.................................
All
Channel
CPU
Exit
Help
IOMA~
Memory
PON
rna
Display
Modify
Register
Execution
Input/Output
Miscellaneous
CPU
.....
ATP
Test
PIC Test.
LANIC
........
...........................
.................
.....................
....................
.......................
5
Parameters
nd
Desc ri pt
Memory
Memory
Operations
ROMS
COMMAND
............................
.
...
.
...
.
Test
..
.
.............................................
ions.
.........................................
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Control.
Operations
Commands
Date
Code
DESCRIPTIONS
.
......................
.
.
.
.
.
.......................................
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 2
. . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
....................................
....................................
2647
Exceptions
..
......................
..........................
.
.
·
..........
·
..........
·
..........
·
..........
·
..........
.
.
·
..........
........
........
......
·
·
·
·
·
..
..
..
..
..
..
4-1
4-1
4-1
4-3
4-3
4-3
4-4
4-4
4-5
4-6
4-6
4-7
4~8
5-1
5-1
5-
2
5-
3
5 - 4
5-5
5-
5
5-
5
5-6
DEC
86
CONTENTS
(continued)
Appendix
ERROR
A
TP
ATP Test Section I
ATP Test Section 2
Test
A
CODES
Error
Codes
.....................................
.....................
.....................................
0
•••••••••••••••
A TP Test Section 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ATP Test Section 4
A
TP
Test Section 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A - 2
ATP Test Section 6
A
TP
Test Section 7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PIC Test
Error
PIC Test Section 1
PIC Test Section 2
PIC Test Section
Codes.
......................................
......................................
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
......................................
......................................
3.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PIC Test Section 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PIC Test Section 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PIC Test Section 6
......................................
PIC Test Section 7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PIC Test Section 8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PIC Test Section 9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
LANIC
Self test Subtest
LANIC Selftest Subtest Codes
LANIC Self test
CPU
Test
Error
Codes . . . . . . . . . . . . . . . . . , . . . . . . . . . . . . . . . . . . . .
Memory Test
Power-On
Error
Self test
and
Error
Codes
Codes.
LED
Interpretation
Error
Codes
...........................
................................
.................................
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
............................
..
..
..
..
..
..
..
..
..
,
,
,
,
,
,
A-I
A-I
A-II
A-I
A-I
A-I
A - 2
A-2
A-3
A - 3
A - 4
A-4
A-4
A - S
A - 5
A-6
A-6
A-6
A-7
A - 7
A-8
A-8
A-9
0
0
Appendix
TOe
TOC RAM
B
RAM
INFORMATION
Data
and
Status
Tables
...............................
B-1
DEC 86
vii
LIST
Table
Table
Table
OF
TABLES
2-1.
Keyswitch Capabilities
2-2.
Maintenance Mode Commands
2-3.
Test Mode Commands
FIGURES AND TABLES
...............................
..........................
................................
2-1
2-5
2-6
Table A
Table
Table
Table B-3. System Halt Causes
LIST
Figure
-1.
B-1.
8-2.
OF
FIGURES
2-1.
Power-On
TOC RAM
Last-Stop
ACTIVITY/FAULT
Self test LED
Data
and
Value Meanings
Interpretation
Status
............................
.............................
.................................
LEOs
and
....................
Keyswitch
..................
A
-II
B-1
B-2
8-3
2-2
DEC 86
viii
~ER_R_O_R_C_O_D_E_S
______________
~lrH!H,
Appendix A includes
according
A
TP
The
error.
The
same
ATP
This
TEST
ATP
slot
sequence
Test
section
Code
0108
0109
010A
010C
0100
010E
010F
to
the
test
ERROR CODES
error
codes
test
will
display
as
the
Section
is
the
initializ.ation
Error
Register 8 initialization
Register 9 initializ.ation
Register A initializ.ation
Register C initializa
Register D initialization
Register E initializa
Register F initialization
aU
error
sequence
are
divided
(lne
test
sections.
codes
they
of
1
associa
are
according
the
following
Testing
test
which
tion
tion
ted
wiih
associated
to
one
error
stops
when
initiahl.es
error
(expected
error
(expeded
error
(expected
error
(expected
error
(expected
error
(expected $ 5004)
error
(expected $ 5004)
i he -MiCRO
with:
ATP,
of
the
codes
the
the
ATP
$0800)
$08(0)
$FFOU)
$0000)
$0000)
nine
if
first
PIC,
sections
the
failure
and
3000
LANle.
ATP
verifies
seJftest.
CPU,
of
the
test
fads.
is
detected.
registers
The
ur
ATP
The
errOi
MEMOR
test
that
tests
l:ontain
codes
Y.
detected
are
run
expected
are
listed
the
in
the
data.
ATP
This
section
Code
0201
0202
0203
0204
0205
Test
tests
Section
basic
operations,
Error
SMSK/RMSK
SMSK/RMSK
A
TP
did
not
Improper
Improper
IPOLL
OBU response.
set
2
test;
test;
IRQ.
and
OBII,
ATP
ATP
response
did
did
(none,
IPOLL,
not
respond
not
respond
wrong,
SMSK
with
with
or
and
RMSK.
mask
mask
mUltiple
bit
set.
bit
clear.
channels).
DEC
86
A-I
Error
Codes
ATP
The
section
Code
0300
0301
0307
0310
0377
ATP
This
section
Code
0401
0402
0403
0404
0405
0406
Test
is
Test
is
Section 3
the
port
register
Error
Port
0,
register
Port
0,
register
Port
0,
register 7 pattern
Port
I,
register 0 pattern
Port
7,
register 7 pattern
Section
the
DMA test. SIMB
Error
DMA
state
DMA
state
DMA
write
DMA
read
DMA
read
DMA
counter
test
0 pa
I pa
4
ma\,;hine
machine
to
memory
from
memory
from
memory
test failed.
which
ttern
test
ttern
test
test
test
test
write
failed
failed
lrallliferrcd
to
to
tests registers
failure
failure
failure
failure
failure
Word.
to
~o
to
state
10
K{)
to
litatc
improper
RBYTE
LBYTE
transferred
transferred
0-7
4.
3.
on
ports
data.
improper
improper
0-7.
data.
data.
ATP
Port
DEC
Test
selftest.
Code
0500
0501
0507
86
Section
Error
Port
0 self test
Port I selftest
Port 7
selftesl
5
failure
failure
failure
Error
Codes
ATP
This
A
This
Test
section
Code
0600
0601
0607
TP
Test
section
Code
0700
0701 Port 1 loopback
0707
Section
is
the
DMA loopback to
Error
Port 0 loopback
Port
1 loop back
Port
7 loop
Section
is
the
DMA loopback
Error
Port 0 loopback
Port
7 loopback
6
back
7
failure
failure
failure
data
data
data
data
port
test.
test.
failure
failure
failure
DEC 86
A-3
Error
PIC
If
the
same
PIC
This
Codes
TEST
PIC
sequence
Test
section
ERROR CODES
test
fails,
the
slot
as
the
test sections.
Section
is
the
initialization
1
test
test
will
display
Testing
whidl
one
of
stops
when
initializes
the
the
the
following
first
failure
PIC
and
error
is
verifies
codes.
detected.
regi!;ters
The
contain
tests
are
run
expected
in
the
data.
Code
0104
0105
0106
0107
0108
010A
010C
010f
PIC
This
Code
0201
0202
0203
0204
0205
0206
0207
0208
0209
020A
0208
020C
0200
020E
Test
sedion
Error
Register 4 initialization
Register 5 initialization
Register 6 initializa
Register 7 initialization
Register 8 initializa
Register A initialization
Register C initiallza
Register F initialization
Section
tests
basic
Error
St'tlSK/RMSK
SMSK/RMSK
PIC
did
Improper
wrong
Improper
Improper
Improper
Received
\Vrong
Improper
Improper
Improper
Improper
Improper
(should
2
operations
test;
test;
not set
response,
channel
have
IRQ
IPOtl.
OBII
data
register
IPOll
no
CSRQ
is
CBS!
data
register F data
CSRQ
SPOLl
08SI
response
pointed
tion
error
tion
tion
and
0811,
PIC
did
PIC
did
after
response
or
multiple
from
D response
response
after
responding
after
response
after
IIIOP
to
to
device
error
(expected
error
(expected
(expected
error
(expected
error
(expected
error
(expected
error
(expect.ed
error
(expected
IPOLl,
not
not
SMSK
after
channels
this
after
(should
issuing a SlOP.
to
SMSK
respond
respond
on
selected
SMSK (no response,
channel
SMSK.
have
SPOlL.
SPOLL
after
SPOlL.
after
IIIOP
(should
(should
SPOLL
have
after
7).
SOOOO)
SOOOO)
$0020)
SOOnG)
$0000)
$0000)
$0000)
$0087+(8
and
RMSK.
with
mask
with
mask
channel.
responding).
after
SMSK.
been
clear).
have
been
zero).
IHOP
t
channelH»
bit
set.
bit
cleared.
been
zero).
DEC
86
PIC
Test
Section
3
Error
Codes
This section tests the
Code
0301 Initialization
0302
0303
0304
0305
0306
PIC
Test
This section tests the
Register (PIC Register
Code
0401 Reg2, bit 0 should
0402
0403
0404
0405
0406
0407
0408
0409
040A Reg
0406
Btl-ill
Error
Initialization
ami bits I I
Hit
13
should
controller
Bits
13
and
chip
is
addressed to
Bit 14 should
controller
nits
13
and
chip
is
not
Section
liP-III
3).
Error
Reg
2,
bits 9
(no handshake
Reg2, bit 12 should
Reg
2,
bit 14 should
Reg2, bit 8 should be clear (no
Reg
2,
bit 0 should
Reg
2,
bit 8 should
Reg2. bit 9 should
Reg
2,
bits
(outbound
and
illh,llll11i
state).
2,
bit 9 should
Reg2. bit 9 should
~oniroiier
error
error
and
be
chip
is
14 should both
be
one, bit
chip
is
14
should both
addressed to
chip
- bits 0 to 7 should
- bits
12
should
I, bit 14 should
addressed
talk
addresscd to listen,
4
controller
be
set (an
and
13
should
abort
and
be
set (outbound FIFO room available).
be
set (out bound FIFO idle).
be
clear (no
be
set (status change occurred).
be
clear (no handshake abort).
12
and
14 should
FIFO
rOlll11
not available, l)utbllUlHI FIFO not idle,
FiFO
not empi y.
be
set (handshake abort).
be
clear (no handshake abort).
Status
10,
be
to
be
and
13
should
be
talk
I.:hip
interrupt
be
inbound FIFO empty).
be
Register (PIC Register n
be
zero.
13,
and
14
slhluld
one.
be
zero when the
talk,
but
not listen.
one when the
listen.
be
7.cro
when
but
not to talk.
zero whcn the
or to listen.
Interrupt
clear
status
interrupt
clear. nit I 3 should
._>
Register (PIC Register
is
pending).
change).
pending).
FIFO
Oits iii uprh'siCc
he
liP-In
the
liP-In
7.cro
IIP-IB
controller
111'-18
controller
be
set
2)
and
Interrupt
Mask
DEC 86
Error
PIC
This
Codes
Test
section
Section
tests
PiC
5
registers 4 and
5 by
reading
and
writing
data.
Functions
are
not
tested.
Code
0501
0502
0503
0504
PIC
This
Code
0601
0602
0603
0604
0605
Test
section
Error
Register 4 fails
Register 5 fails
Register 4 fails
Register 5 fails
Section
tests PIC
register
Error
Register 6 fails
Register 6 fails
Bits 12
Bits 12
Bit 15
and
should
register
full
and
register
NOT
full
the
liP-Ill
14
and
(PIC
and
(PIC
of
of
be
to
show
data
to
show
data
to
show
data
to
show
data
6
6
(IIP-18
to
show
patterns
to
show
patterns
14
of
the
liP-In
register
idle.
14
register
and
idle.
register 6 should
controller
the
uP-In
clear.
of
2)
the
liP-In
2)
chip
controller
patterns
patterns
patterns
patterns
control
controller
should
controller
should
be set
interrupt
register).
$802A
$4054
be
set
(outbound
be
clear
(clear
register
chip
interrupt
SOOe.
SOOAA.
S0055.
S0055.
for
for
read/write
chip
chip
(outbound
out
bound
read/write
interrupt
FIFO
NOT
interrupt
1-"1£70
FI£70)
test. Bits 12
register
test.
test.
via
PIC
Test
This
section
Code
0701
0702
0703
0704
DEC
86
Section
tests
PIC
register 7 {IIP-IB
Error
Regisier 7 fails
Register 7 fails
Bit
9
of
Register 7 should
controller
Bits 13
be
Bit
111)-11\
HP-IB
a
off
10
talk
or
to
of
controller
controller
always.
7
io
to
chip
status
14
of
indicate
register 7 should
show
show
the
NOT
'hip
chip
address).
patterns
patterns
register
IIP-IB
a
status
status
be set
(PIC
controller
laik
or
be set
register
register
$ SOGA
$4015
(talk
always)
register
a iisten.
(listen
test. Bit 13
must
for
for
chip
always)
be
read/write
read/write
via
the
I)
test.
register
should
via the
of
on
to
test.
test.
liP-In
the
indicate
Error
Codes
0705
0706
PIC
TIllS
only.
Code
0801
0802
0803
0804
0805
0806
PIC
This
section
section
Same
stat
Same
is
again
status
to
Test
Register 9 and
Test
Section
tests
PIC
Error
Register
Register
Register
Register 8 fails
Register 9 fails
Register
Section
tests
DMA
as
0704
us
register
as
0704
updated
n:;gisler
indicate
NOT a listen
8
register
10 (SA)
8 fails
9 fails
10 fails
10
fails
9
Write/Read/Abort
except
must
except
and
must
8,
9 and 10
are
tested
to
show da
to
show
to
to
show
to
show
to
bit
be
the
bit
be
show
show
14
off
IIP-IB
13
on
to
always.
with
for
ta
data
data
data
data
data
of
the
to
indicate
controller
of
the
indicate
all
16
patterns
patterns
patterns
patterns
patterns
patterns
from
IIP-IB
NOT
UP-In
NOT a listen
read/write
bits.
SOOAA.
SAAAA.
SAAAA.
S0055.
S5555.
S 5 555.
memory
controller
chip
a listen always.
chip
status
(;ontroller
always.
data
only.
to
PIC
FIFO,
register
chip
Register H is
and
from
PIC
tested
FIFO
for
lower 8 bits
to
memory.
Code
0901
0902
0903
0904
0905
0906
0907
0908
090A
0908
090e
090r
Error
CSRQ
Bit 9
(no
CSRQ
Bit 5
Bit 6
CSRQ
Data
CSRQ
Bit
Bit 6
Timeout.
response &
Data
transferred
(assuming
of
the
handshake
response &
of
PIC
termination
of
PIC
termination
response &
reat!
response & test via
5
of
PIC
termination
of
PIC
termination
test
via OBSI
to
the
the
DMA
write
interrupt
abort)
register B should
test.
register B should
test.
from
register B should
test.
register B should
test.
Waiting
test
test
PIC
register
the
via OBSI
via
on
for
CSRQ.
PIC
abort
DMA
onsl
J)MA
onsl
failed
FIFO
test
(PIC reg
write
failed
be
set
be set
failed
read
failed
be
set
be
set
by
for
for
test
for
for
the
DMA
the
above
passed)
2)
should
abort
the
the
the
the
DMA
dlffercnt
for
the
the
the
write
transfer
is
incorrect.
(PIC reg
DMA
DMA
DMA
read
DMA
DMA
DMA
be
clear
E)
write
write
write
than
read
read
read
to
PIC.
test.
abort.
abort
abort
from
PIC.
expected.
abort.
abort
abort
DEC
86
Error
Codes
LANIC
TEST
ERROR
CODES
LANIC
Self
test
Subtest
Codes
LANIC
self test
subtest
descriptions
and
c(l<ics
are
h!lited
below:
Code
Test
0001
Z80
instruction
set
0002
EPROM
checksum
0003
Station
address
PROM
checksum
0004
Iligh
byte
la
tch
0005
RAM
data
(background
test)
0005
Byte
RAM
data
(even addresses)
0006
Byte
RAM
data
(odd addresses)
0007
Byte
RAM
address
(in,rementing
addresses)
0008
Byte
RAM
address
(decrementing
addresses)
0009
\Vord
RAM
address
OOOA
\Vord/Byte
address
mapping
OOOB
Z80
memory
reference
instructions
OOOC
Values
from
reset
MDIAG,SYSCON
0000
eTC
data
tcst
OOOE
CTC
mode 0 counting
OOOF
CTC
mode 2 counting
0010
eTC
mode 4 counting
0011
Interrupt
PAL
(bit
4)
0012
Z80
interrupt
0013
Z80
non-maskable
interrupt
0014
Master
handshake
disabled
(MHSDIS)
0015
PAODR
TO
BADDR
(low 15 bits)
0016
ZBANKL
0017
ZBANKH
0018
Preliminary
FIFO
(INREADY,
ADVREAOY,
OUTREADY)
00
19
FIFO
data
(HDATA 7)
001A
FIFO
data
(ilEA 7,8)
001 B
FIFO
data
(BOAT A 2:6)
OOtC
FIFO
data
(BDATA
0,1,13:15)
0010
FIFO
data
(BDATA (8:12)
001 E
FIFO
data
(BA
11:
15)
001 F
FIFO
data
(BA
6:
I 0)
DEC
86
Error
Codes
0020
0021 R
0022
0023
0024
0025
0026
0027
0028
0029
002A
002B
002C Level I
002D
002£
LANIC
The
Code
0179
017A
system
Self
console
o 17B
o
17C
017D
017£
017f
FIFO
data
(SA
14
configuration
OBII
value;
channel
COMCON
MAU
power
values
on/off
R i 3 CR, CR fuii
R
15
self
test
result
82586
81586
Register
82586
82586
82586
MAU
Error
Failure
The
Self
Z 80
Unexpected
Unexpected
LANIC
interrupt
reset
decode
LANIC
diagnose
chip
write
loopback
test
LANIC
will
display
while
diagnostic.
Error.
82586
interrupting.
test
result
stack
underflow
was
failed.
preceding
may
(This
every
have a failure
lo\)pback
to
performing
did
register
Z80
Z 80
reset
code
1:
5)
register
number
from
reset
bit
register
(PilUS
RAM
FIFOS
on
register
addressing
command
media
Codes
,)Ile
of
the
not
clear
its
(R
15)
during
non-maskable
interrupt.
but
selflest
is
set
in
full self test. )
code
or a random
not
addressing)
following
82586
command
bit
is bad.
self
test.
interrupt
never
the
LEDs by
In
0
error
codes
initiali1.ation
word
(NMI).
started,
t his case,
or
the
the
value.
for
prior
I.ED
hard
selftest
if
the
the
to
circuitry
reset
LANIC
test fails:
DEC
86
A-9
Error
Codes
CPU
The
same sequence as
Test
Test Section 2 -
Test Section 3 -
Test Section 4 - MPE
TEST
system console displays one
Section 1 - Bank register tests
a 10 1
0102
0103
0104
020
0202
0203
0301
ERROR
the
test sections. Testing stops
Pbank
Dbank
Sbank
Abank
Toe
RAM tests
1
TOe
RAM test not done (power fail)
TOe
RAM
Toe
count
TOe
not
timer
TOe
not counting
CODES
of
the
read/ A bank
read/Shank
read/Dbank
read/Pbank
data
failure
verification
counting
verification
following
write
failure
write
failure
write
failure
write
failure
error
when
codes if
the
first
the
epu
failure
test fails.
is
detected.
The
tests
are
run
in
the
Test Section 5 - Watchdog
050
1 Watchdog
MEMORY
The
system console displays one
the
same sequence as
Code
0000
000
0002
0003
0004
0005
TEST
the
1
ERROR
Error
PFAR
Memory
Memory
Memory address test failed
Memory
Parity
timer
verification
timer
did not rollover
CODES
of
the
following
test sections. Testing stops
test failed (memory dead)
size test failed
initialization
pattern
test failed
test failed
error
test failed
codes
when
the
if
the
first
memory
failure
test fails.
is
detected.
The
tests
are
run
in
DEe
86
Error
Codes
POWER-ON
ACTIVITY
LED
OFF
ON
OFF
OFF
SELFTEST
Table
A-I.
FAULT
LED
OFF
ON
ON
Flashing single
blink
LED INTERPRET A
Power-On
SeUtest
INTERPRET
No Power.
Processor
Executing
System in ba
back
CPU
failed.
llnsupported
detected.
-up
or
mode.
0-2
completely
self test.
LED
LED
ttery
Mb
ATP
TION
Interpretation
ATION
dead.
memory
ACTION
TOTAKE
Check
for AC. Measure
DC
supply
Replace processor.
Wait
completion.
Wait
return.
Replace processor PCA.
Remove
ATP.
output.
for
self
test
for
AC
unsupported
power
OFF
OFF
OFF
ON
Flashing
blink
Flashing
blink
Flashing
blink
OFF
double
triple
triple
ATP
Console
Fast/slow
failed.
Console failed
sense.
Console failed to
sense.
Selftest
complete.
"H
for
displayed.
failed.
51MB
to
execution
help"
I/F
speed
speed
prompt
Replace A
replace
Check
between
Check
REMOTE
Console rna y
Attempt
da
lacomm
Replace A
TP
processor PCA.
cable
console
that
mode.
loopback
TP.
in slot I
connection
and
console
be defective.
test.
ATP.
is
or
in
DEC 86
L_
..
T_E_S_T_M_O_DE
_COMMAND DESCRIPTIONS _
________________
~1~14i1H,
INTRODUCTION
This section provides a
Test mode allows
looping
(NORMAL).
Use
Error
TEST
Test mode allows you to
up
the
maintenance
messages
MODE
to
the
system
9999
times;
mode
can
be
found
COMMANDS
All
Channel
CPU
Exit
All
definition
operator
the
TE
[s
in
enter
the
of
test mode and a description
to
initiate
default
t]
Appendix A.
is
command
following commands
1.
Looping
to
and
enter
manually
is
disabled
test mode.
at
the
of
test mode commands.
direct
the
self tests. Test mode allows
when
the
"Test
->"
prompt:
Help
IOMAP
Memory
PON
keyswitch
is
in
position
for
111"
The
ALL
command
• CPU test
• Memory test
Channel
•
• IOMAP
runs
test
all
of
the
manually
directed self tests except
the
PON
test
in
the
following order:
DEC 86
Test Mode
The
between I and
The
The
Command
test
may
correct
following
syntax
AL
[L]
1-NORMAL
Test
TOC
Addr
OOOE
OOOf
0010 0000
0011 0000
0012 0004
0013
0014 0000
0015 0000
CPU
Memory
Channel 1 Channel 4 Test
Descriptions
be
looped by specifying the desired
9999;
the
for
[ coun t ]
illustrates
default
this
the
is
command
use
of
I.
the
(A
is:
space
ALL
->AL
RAM
Data
0000
0000
OOOE
Test
passed
Test
passed
Terminal
Peripheral
Interface
Interface
Passed
System
number
is
required
command:
Controller
I/O
Configuration
of
loops in
before specifying
Controller
count.
Count
count.)
must
be
an
integer
Memory
Size
Load:
Channel
4
Start/Dump:
Channel
4
Channel
Channel 4
Device
Device
3 10=0260 - 9144
1 ID=$022B 7958
l-NORMAL
Test
->
(MEGABYTES) = nn
Device
3
Device
ID=4 -Terminal
ID=2
-
Peripheral
Interface
Interface
Cartridge
Disc
Drive
Controller
Controller
Tape
Unit
Unit
DEC 86
Channel
The
CHANNEL
specifying
default
channel
tested.
failure
Appendix A for
the
is
1.
is
selected
The
appropriate
occurs,
ATP
The
1.
Init
2.
Basic
3.
Port
4.
Diagnostic
(A space
test
desired
with
the
failure
ATP, PIC,
Test
ATP
test
check.
I/O
register
performs
number
is
has six sections:
operations.
the
required
the
channel
test (A TP, PIC,
code
and
LANIC
Performs
tests.
loopback
ATP, PIC,
of
loops in
before
command.
is
displayed
test
an
ATP
Issues OBII, IPOLL, SMSK,
Writes
using
and
count.
specifying
LANIC
on
error
initializ.ation
patterns
DMA
sequencer
LANIC
If
or
the
codes.
to
registers
Count
count.)
a
none)
system
tests.
must
Count
particular
is
run
console next
and
tests
and
0-7
ROM.
The
be
an
must be
channel
for
each
to
verify
RMSK
of
ports
Test
Mode
CHANNEL
integer
to
and
0-7
between 1 and
specified
is
nut
specified,
PCA
installed
the
PCA
registers
verifies a proper
and
Command
test
may
whenever
in
description.
contain
verifies
Descriptions
be looped by
9999;
a specific
all
channels
the
CPU.
Refer
proper
response.
the
data.
If
data.
the
are
a
to
5.
Initiates
6.
Performs
The
console A
PIC
Test
The
PIC
1.
Init
2.
Basic
3.
Tests
4.
Tests
register
5.
Tests PIC
6.
Tests PIC
7.
Tests PIC
8.
Tests
pec
DMA
TP
test
has
check.
I/O
operations.
the
HP-IB
the
lIP-IB
3).
registers 4 and
register
register
PIC
registers
test~
on
data
is
speed sensed
nine
sections:
Performs
controller
controller
6.
7.
8,
all 8 ports.
loopback test
PIC initializ.ation
Issues OBII, IPOLL, SMSK,
chip
5 using
9,
and
A using
on
and
communication
status
chip
interrupt
data
data
all
8 ports.
and
verifies
register
(PIC
patterns.
patterns.
lines
and
(PIC
register
are
registers
RMSK
register
2)
tested
with
contain
and
verifies a proper
1).
and
interrupt
the
local console.
proper
mask
data.
response.
registers (PIC
9.
Fills
HP-IB
registers
controller
associated
with
chip
DMA
FIFO
and
transfers.
executes
DMA
to
and
from
memory.
Tests
DEC 86
PIC
4-3
Test Mode
Command
Descriptions
LANIC
The
self test.
After
the
ATP, PIC,
The
correct
syntax for this
CH[an][
The
following illustrates
1-NORMAL
Test
Channel
Channel
Test
1-NORMAL
Test
CPU
Test
LANIC code
and
LANIC tests execute,
count[,channel]
the
->CH
-
4 -
Passed
-)
is
not included in the selftest microcode. The LANIC PCA executes its own
command
use
of
CHAN:
Terminal
Peripheral
return
is:
Interface
Interface
is
to
the
Controller
Controller
"Tes
t - >" prompt.
The test mode
•
• TOC RAM loea tion test.
• TOC
• MPE
• Watchdog
Te,sts
not
performed
• ROM checksum test.
• Full processor
•
Full
• Register file address
CPU
command executes
P,
D,
S,
and A bank
counting
timer
Timer
by this CPU test,
WCS address
the
following CPU tests
register tests.
verification.
counting
verification.
Force Condition verification
but
executed by
chip
function
and
and
data
data
test.
test.
test.
the
power-on
and
not
run
FMD
capability
CPU test are:
at
power-on:
test.
Test Mode
Command
Descriptions
The test may
between 1
for this
The following illustrates
be
and
9999;
command
CPU
[
looped by specifying
the
is:
count]
1-NORMAL
Test
->CP
TOC
RAM
Addr
Data
OOOE
0000
ooor
0000
0010 0000
0011 0000
0012 0004
0013
OOOE
0014
0000
0015 0000
CPU
test
passed
1-NORMAL
Test
->
default
the
use
of
is
CPU:
1.
the
(A
desired
space
number
is
required before specifying
of loops in
count.
Count
count.)
must
The
be
an
correct
integer
syntax
Exit
The test mode EXIT
prompt.
The
correct syntax
E[xit]
The
following illustrates
Test
->E
H
for
help->
command
for
this
the
returns
command
use
of
EXIT:
execution
is:
to
maintenance
mode
and
displays
the
"H
for
help-
>"
DEC 86
Test
Mode
Help
The
HELP
available
The
correct
The
following
Command
command
test mode
syntax
for
HELP
illustrates
l-NORMAL
Test
->H
ROM
Version:
Self
test
Descriptions
does
not
commands
this
command
the
nnnn
Menu:
appear
and
use
of
in
the
the
ROM
is:
HELP:
test mode menu.
version
number.
When
issued,
the
HELP
command
displays
the
AL[l] [
CH[an] [
CP[u] [
E[xit]
I [omap] [
M[emory] [
PON [ count
l-NORMAL
Test
IOMAP
The
IOMAP
IOMAP
the
supported
description.
The
between I and
The
runs
system, lists
HP-IB
test
may
correct
syntax
count]
count [ ,chan]
count
count
1
]
count
]
->
command
the
be looped by specifying
9999;
executes a version
memory
the
devices
for
load
the
this
size
and
attached
default
command
portion
start/dump
is
to
1.
the
is:
of
the
(A
]
of
the
memory
devices,
PIC
desired
space
IOMAP
and
are
identified
number
is
required
contained
test, displays
identifies
and
their
of
loops
before
specifying
in
all
the
the
in
selftest
number
peAs
10
code
count.
ROM.
of
installed
is
displayed
Count
count.)
This
megabytes
in
the
with
must
be
version
installed
system. All
an
of
in
a device
integer
I [omap] [
DEC 86
A £
count]
The
following
t-NORMAL
Test
illustrates
->1
the
use
of
IOMAP:
Test
Mode
Command
Descriptions
Memory
Load:
Channel
Start/Dump:
Channel
Channel
Channel
l-NORMAL
Test
Memory
The
test mode
determined,
are
performed.
The
full
memory
number
Refer
the
to
Appendix A
Device
->
MEMORY
then
memory
Upon
test executes.
error
Size
(MEGABYTES) = nn
4
Device
4
Device
10=4 -Terminal
4
10=2
3
10=$0260
command
is
initialized
test completion,
was
detected
for
list
of
System
3
-
Peripheral
executes
If
an
error
in.
The
memory
I/O
Configuration
Interface
Interface
-
9144
Cartridge
the
power-on
before a refresh
memory
is
FAULT
test
error
is
left
detected,
LED
codes.
Controller
Controller
Tape
Unit
memory
test,
with
the
will
test.
an
address test, a
$30F8
system console displays
light
(halt
and
The
amount
pattern
8)
in all locations.
the
ACTIVITY
of
the
installed
test
and a parity
memory
LED
memory
test
section
will go
is
test
out.
The
test
may
be
looped by specifying
between 1 and
Return
The
The
is
correct
following
9999;
to
the
"Test
syntax
M
[emory]
illustrates
l-NORMAL
Test
->M
Memory
for
Test
the
->"
this
[
count}
default
the
passed
is
mode
prompt.
command
u·se
of
the
desired
l.
(A
space
is:
MEMORY:
number
is
required
of
loops in
before
coun
specifying
t.
coun
Coun t
t.)
must
be
an
integer
DEC
86
Test
Mode
PON
The
test
test
mode
test,
and
The
correct
The
following
Command
mode
PON
command
IOMAP
This
syntax
PON
[count]
illustrates
is
from
for
Descriptions
command
except
not
executed.
command
keyswitch
this
command
the
executes
the
power-on
cannot
position
use
of
The
PON:
the
PON
be
is:
power-on
CPU
test
run
"2"
(LOCAL)
test
is
NOTE
from
self
is
executed
initiated
keyswitch
directly
test
count
by
toggling
from
times.
in place
poslhon
position
the
"3"
of
PON
"3"
This
command
the
manually
hne.
(REMOTE)
(REMOTE).
is
executed
or
like
the
ALL
CPU
2-LOCAL
Self
Power
Memory
Memory
(from Normal)
Test
->PON
on
Self
Test
Size
Channel 1 Channel 4
2-LOCAL
Self
(from Normal)
Test
->
Test
passed
(MEGABYTES) = nn
Terminal
Peripheral
Interface
Interface
Controller
Controller
DEC
86
A._!Z
~SO_F_T_P_AN_E_L
________________
~lr~'
INTRODUCTION
Softpanel
memory,
requiring
following
is a
diagnostic
perform
parameters
commands
Display
Modify
Register
Execution
Memory
Memory
tool
register
must
are
allowed
Operations
DR
MR
Control
E
used
and
have
to
I/O
a "+",
in
softpanel:
examine
operations,
RUN
COMMAND PARAMETERS
Softpanel
bank
command
parameters
One
current
digit,
are
of
or
defined
the
following
radix
an
octal
"_If,
or
numeric
numeric
software.
and
perform
a space
as:
between
numeric
field, a hexadecimal
field
Softpanel
other
the the
Input/Output
Other
fields
limited
preceded
allows
the
necessary
command
Operations
RIO
WIO
/Miscellaneous
T
ENV
RTOC
WTOC
R()X
ST
to a range
numeric
by
a
~
user
to
display
functions.
and
the
of
0 - 255 (8 bits):
field
preceded
and
All
commands
parameter.
by
a $
modify
The
the
or
a
count
epxr
ioaddr
One
radix
an
A
right
One
radix
an
of
the
following
numeric
octal
numeric
combination
with
no
of
the
following
numeric
octal
numeric
numeric
field, a
precedence.
field, a
field
of
numeric
field
hexadecimal
preceded
numeric
hexadecimal
preceded
fields
by
and
fields
by
limited
numeric
a
"/e.
op.
limited
numeric
a
"/e.
to
a
field
Operations
to
a 16
field
16
bit
maximum:
preceded
are
performed
bit
maximum:
preceded
by
by
a $
or
from
a $
or a digit,
the
a
the
current
digiti
left
current
DEC
or
to
or
86
Softpanel
iodata
numeric
One
radix
an
octal
One
radix
an
octal
of
the
following
numeric
numeric
of
Ihe following
numeric
numeric
numeric
field, a
field, a
hexadecimal
field preceded by a
numeric
hexadecimal
field preceded by a
fields
fields
limited
numeric
1-.
limited
numeric
%.
to
a
16
bit
maximum:
field preceded by a $
to
a I tl bit IIl:Ullllum:
field preceded by a $
the
cllrrent
or
a digit,
the
current
or a digit,
or
or
op
reg
regfile
tocaddr
tocdata
COMMAND
One of: a +,
the
sign bit. : is
One
of
the
following registers: DB, DL, Q,
status
or
One
current
digit,
One
radix
an
One
radix
an
register
ICS.
of
or
of
numeric
octal
of
numeric
octal
register),
containing
the
following
radix
an
octal
the
following
numeric
the
foHowing
numeric
DESCRIPTIONS
-,
or
*.
Operations
the
indirection
SB
(the
split
load/boot
numeric
numeric
field, a
field, a
field, a
numeric
field preceded by a
field preceded by a
field
numeric
hexadecimal
numeric
hexadecimal
done
on
numeric
operator.
bank
flag, I bit wide), CIR,
device DRT),
fields
limited
hexadecimal
preceded
fields
limited
numeric
Dbank,
to a range
numeric
by a
to
field
1-.
fields
limited
numeric
~.
to
field
fields
S,
PB, PL, Z,
1..
a
16
preceded
a
16
preceded
are
Sbank,
of
field
bit
maximum:
bit
maximum:
signed. Bit
STA
(the
X,
SW
Pbank,
0 - 255
preceded
by a $
by a $
(0:
1) is
liP
3000
(the
switch
LPFlg, DISP,
(8
bits):
the
by a $
the
or
the
or a digit,
current
a digit,
current
or
or
or
a
Display
The D command
display
command
The
options
DA
expr
DEA
[+
DSY
[
[
DEC
Memory
commands
will
always
are:
[:
[
~
~
l
bank.expr[:
]
-expr
[expr]]
86
] [ : [ l
continues
display in
expr]
[~~
from
the
show
multiples
] [
,coun
~expr]]
~
1
expr]
] [
the
last
screen
displayed
current
radix
of
8 words in
(refer
the
t ] Displays
[,count]
,coun
Displays
t ] Displays
and
to
SDM
current
memory
the
absolute
the
absolute
displays
[Set
Display
radix
at
the
address
address
another
and
given
Mode]
in ASCII.
absol
ute
relative
relative
half
screen
command).
address
to
the
to
sysglobal.
of
data.
The
in
bank
specified
All
display
O.
bank.
[+
]
DDB[-expr
][:
[~:lexpr]][tcount]
[ [expr]]
[ + ]
rU',\1 r
_D-r-nr
1
r.
r
[+]
D-r-nrl1
r
.....
;"\UH#
1
..........
L
~-t"
J L • L [ _ ]
~-t'
j j L
,........ " ..
J
[ [expr]]
[+ ]
DO
[-expr
][:[f:~expr]][,Count]
[ [expr]]
[+
]
DPB[-expr
][:
[f:~expr]]
[,count]
[ [expr]]
[+
)
DS
[-expr
][:
[f:~expr]][,count]
[ [expr]]
[+ ]
DZ
[-expr
][:
[~:~expr]]
[,count]
[ [expr]]
[+
]
DP
[-expr
l[:[~:lexprl][tcount]
[ [expr]]
[+
]
OPL[-expr
][:[f:~expr]][,count]
[ [expr]]
Modify
Memory
Softpanel
Displays
the
absolute
address
relative
to
the
DB register.
Displays
the
absolute
ad,lress
relative
to
the
DL
iegistei
.
Displays
the
absolute
address
relative
to
the
Q register.
Displays
the
absolute
address
relative
to
the
PB register.
Displays
the
absolute
address
relative
to
the
S register.
Displays
the
absolute
address
relative
to
the
Z register,
Displays
the
absolute
address
relative
to
the
P register.
Displays
the
absolute
address
relative
to
the
PI. register.
Modify
memory
commands
will display
the
current
address,
current
contents,
and
wait
for
the
user
to
input a new
value.
Input
the
new
value
using a
numeric
field
with
the
current
default
radix
or
force
the
new
value using
the
radix forces
("%"
or
"S").
The
command
will
terminate
when
the
user
inputs
either"."
or
"'
/"
in response
to
the
prompt.
The
options
are:
MA
expr[: [I:lexpr]]
MEA
bank.expr[:[~:lexpr]]
[+
]
MSY[-expr
][:[~:lexpr]]
[ [expr]]
Modify
the
absolute
address
in
bank
O.
Modify
the
absolute
address
in
the
specified
bank.
Modify
the
absolute
address
in sysglobal.
DEC
86
5-3
Softpanel
[+
MDB[-expr
[ [expr]]
[+ 1
MOL
[-expr
[ [expr]]
[+
MQ
[-expr
[ [expr]]
[+
MS.
[-expr ] [ : [
[ [expr]]
[+
MZ
[-expr
[ [expr]]
[+ ]
MPB[-expr
[ [expr]J
(+ ]
MP
[-expr ]
[ [exprJ]
]
][:[~~~exprJl
J[:
[I~~exprl]
Modify
Modify the absolute address in
the
absolute address in
J
the
][:[I:lexpr]]
]
~:
l expr] ]
]
][:
[f:lexpr]]
][:
[{~~expr]]
[:[I~~exprl)
Modify
Modify
Modify
Modify
Modify
absolute address in
the
absolute address in
the
absolute address in
the
absolute address in
the
absolute address in
the
D8
register.
the
DL register.
the
Q register.
the
S register.
the
Z register.
the
MPS register.
the
P register.
[+
MPL[-expr
]
]
[:[t~~expr]]
[ [expr] J
Register
The
DR
specified to
The
options are:
Operations
command
DR
then
[reg ]
DR
[regfile
MR
{reg }
[,count
regfile
will display
all
common
jj
the
common
registers will
Display
Modify
the
the
Modify
value
value
the
registers (i.e.,
be
displayed.
contained
contained
absolute address
P,
PB,
PL, CIR, DB, Q,
in a register.
in a register.
in
the
PL register.
S,
etc.).
If
no
field
is
DEC 86
Softpanel
Execution
Control
The
options
are:
E Exit
back
to
maintenance
mode
RUN
Run
(return
to
software)
Input/Output
Operations
The
addresses
and
data
patterns
for
Input/Output
operations
conform
to
1MB
and
51MB
formats.
The
options are:
RIO
ioaddr
Read
I/O
from
address ioaddr
WIO
ioaddr~iodata
Write
I/O
address ioaddr
with
data
iodata
Miscellaneous
Commands
The
T (Trace)
command
allows
the
user
to
trace
the
current
(or specified)
stack.
ENV
allows
the
user
to
move back
markers
of
the
current
stack
and
access
data
there
as if
it
were
at
the
current
marker.
ROX
aJIows
the
user to
change
the
current
radix.
Softpanel
starts
with
the
radix set
to
octal.
The
ENV
command
specified
with
no
parameters
will
turn
ENV
off
(q-relative
addresses
revert
to
the
current
en
vironmen
t).
The
options
are:
T[ [numeric.]numeric]
Trace
stack.
ENV[ numeric]
Change
the
environment.
RTOC
tocaddr
Read
TOC
RAM
address.
WTOC
tocaddr,tocdata
Write
TOC
RAM
with
data.
ROX
{~
Change
the
current
radix.
(H
- Ilex; 0 -
Octal)
ST
Give
softpanel
status.
DEC
86
c _ c
Softpanel
CPU ROMS
1.
In
the
softpane!:
"A"." A
oo
.....
C
0")
hexadecimal.
not
have
between
2.
In
the
3.
In
the
but
there
4.
In
the
interrupt.
5.
The
6.
In
the
case
letter
this
restriction.
the
DB
softpanel,
softpanel.
is
no
softpanel,
and
switch
software
and a value
Imbedded
way
the
register
Date
Any
must
be prel:eded by
letters
register
and
the T (Trace)
the T (Trace)
to
use
using t he RIO
(,;onsolc
(SR)
display.
of 0 with a lower
Code
hcx.adel.imal
in
The
reason
the
value
the
ENV
comes
back
is
not
the
status
2647
either a zero
a hex
value
for
"SOB".
command
command
command
command
to
the
ill
the
default
register
case
Exceptions
value
starting
or a dollar
starting
this
qualification
to a non
will
to
move
maintenance
register
flags M.
letter.
with a numeric
-ex.istent
print
the
back
to a non
I.
with
for
s-bank
last user
to
the
-existent
Illode
display.
T, R,
0,
an
alphabetic
sign.
even
charadcr
numeric
user
prompt.
It
and C indicate a value
does
stack
stack.
register
may
in
not
be
character
if
the
current
(for
the
hex
print
an
if
the
current
produces a watchdog
dIsplayed
example.
radix
is
error
stack
manually.
of 1 with
(for
radix
"ICOO")
to
distinguish
message.
is
an
example,
is
set
to
do
the
ICS,
timer
upper
DEC 86
~
______________________________________________
~I~B;!l16i
_
Toe
RAM INFORMATION
_~
Appendix B contains
tables
defining
the
TOe
RAM
locations displayed
on
the
system
console
during
self test execution.
Toe
RAM DA T A AND
ST A TUS
TABLES
Table
8-1.
TOe
RAM
Data
and
Status
Toe RAM ADDRESS
ST
A TUS
AND
OAT A STORED
IN
TOC
RAM
ADDRESS
$OA
Register A
SOB
Register B
SOC
Register e
SOD
Register D
$OE
Undefined
$OF
Console
ATP
port 0
interrupt
time-out
flag*
$10 Last
stop
information.
See
Table
8-
2.
S
11
Sta
rt
device
S12
Load device
$13
Undefined
$14
Test
loop
counter
(lower byte)
SI5
Test loop
counter
(upper
byte)
SI6-S3F
Undefined
*
If
the A TP
port 0 interrupt
time
-out
flag is set
(contains
SAA)
this
means
port 0 of
the
ATP
in slot 1
of
the
SPU has failed to produce
an
expected
interrupt
within
500
milliseconds
and
the
microcode has
timed-out.
This
flag should
be
checked
if
the
RUN
command
cannot
be
executed.
If
the
flag is set,
port 0 configuration
information
was
not
stored
and
thus
could
not
be
restored
upon
executing
the
RUN
command.
DEC
86
Toe
RAM
Information
Table
8-2.
Last-Stoll
Value
Meanings
VALUE
$OO-$OF
$IO-$IF
$20
$11
$22
$23
$24
MEANING
Halts 0 through
System
WCS
parity
Watc.:hdog
Power
Control B (maintenance
Mult
iple bit
$25 51MB bus
$7F
$80
MPE
UP
Restart.
System was
Restart.
$81-$FF Unused.
15
Halt 0 through
error
Timer
failure
paril y error
parity
error
status
removed
runnillg
These
values
(halt
15
MPE
may
instructions
(firmware
mode
invoked)
by
software.
or
other
be seen
executed)
detected
Disables
software.
upon
TOC
traps).
Power
Enables
power-on.
Table
See
Fail
Power
Auto
Fail
8-
Auto
3.
Values
between
SOD
and
$FF
not
NOTE
shown
in
Table
H-2
are
undefined.
SYSTEM HALT
Table
Toe
VALUE CAUSE
8-3.
System
lIalt
Causes
Toe
RAM
Information
I
2
3
4
6
7
9
Values between SI 0
SII
$12
SI3
$14
$16
$17
$19
and
STT violation segment 1
Absent
Code segment I
ICS
Initial program load
Illegal SBnk
I'suedo-Enable when enabled
$1
f not shown
trap
while on les
stack overflow
at
NOTE
ill
Table B-3 are undefined.
tnp
violation
failure
QI-5 during
IXIT
DEC 86