Technical information
Table
1-2
(Cont.):
Command
SHOWBFLAG
SHOW BOOT
SHOW CONTROLP
SHOW DEVICE
SHOW
DSSI
SHOW
ETHERNET
SHOW LANGUAGE
SHOW MEMORY
SHOWQBUS
SHOW RECALL
SHOW
HALT
SHOWRLV12
SHOW SCSI
SHOW TRANSLATION
SHOWUQSSP
SHOW VERSION
START
Console 1/0 Mode Commands
Action
Displays
the
default
R5 boot flags.
Displays
the
default boot device.
Shows
the
current
state
of
Control-P
halt
recognition,
either
ENABLED
or
DISABLED.
Displays all devices displayed by
the
SHOW DSSI, SHOW
ETHERNET,
and
SHOW UQSSP commands.
Displays
the
status
of all nodes
that
can
be
found
on
the
DSSI
bus.
For
each
node on
the
DSSI
bus.
the
firmware displays
the
node number,
the
node
name.
and
the
boot
name
and
type
of
the
device,
if
available. Does
not
indicate
whether
the
device
contains
a bootable image.
Displays
the
hardware
Ethernet
address
for all
Ethernet
adapters
that
can
be
found,
both
on-board
and
on
the
Q22-bus.
Displays console
language
and
keyboard type.
Displays
main
memory configuration,
board
by board.
Displays all Q22-bus
lIO addresses
that
respond
to
an
aligned
word read,
plus
vector
and
device
name
information.
For
each
address,
the
console displays
the
address
in
the
VAX
lIO space
in
hexadecimal,
the
address
as
it
would
appear
in
the
Q22-bus lIO
space
in
octal,
and
the
word
that
was
read
in
hexadecimal. Also
displays
the
vector
that
you
should
set
up,
and
device
name
or
names
that
could
be
associated
with
the
CSR.
Displays
the
current
state
of
command recall,
either
ENABLED or
DISABLED.
Displays
the
halt
action. Keywords include: default,
restart,
reboot,
halt,
restart_reboot
or
a
number
in
the
range
0
to
4
inclusive.
Displays all
RLOl
and
RL02 disks
that
appear
on
the
Q22-bus.
Shows
any
SCSI devices
in
the
system.
Shows
any
virtual
addresses
that
map
to
the
specified physical
address.
Displays
the
status
of
all
disks
and
tapes
that
can
be
found
on
the
Q22-bus
that
support
the
UQSSP
protocol.
For
each
such
disk
or
tape
on
the
Q22-bus,
the
firmware displays
the
controller
number.
the
controller CSR address.
and
the
boot
name
and
type
of
each
device connected
to
the
controller.
The
command does
not
indicate
whether
the
device
contains
a bootable image.
Displays
the
current
firmware version.
Starts
instruction
execution
at
the
address
you specify.
If
you
do
not
give
an
address.
the
current
program
counter
is
used.
If
memory
mapping
is
enabled, macro
instructions
are
executed from
virtual
memory,
and
the
address
is
treated
as
a
virtual
address.
Equivalent
to a DEPOSIT
to
PC, followed
by
a CONTINUE. Does
not
perform a processor initialization.
1-8
VAX 4000 Model 300 Technical Information