IBM 4365 Manual De Usuario
Serial
port
problems
v
Follow
the
suggested
actions
in
the
order
in
which
they
are
listed
in
the
Action
column
until
the
problem
is
solved.
v
See
the
parts
listing
in
the
Problem
Determination
and
Service
Guide
to
determine
which
components
are
customer
replaceable
units
(CRU)
and
which
components
are
field
replaceable
units
(FRU).
v
If
an
action
step
is
preceded
by
“(Trained
service
technician
only),”
that
step
must
be
performed
only
by
a
trained
service
technician.
Symptom
Action
The
number
of
serial
ports
that
are
identified
by
the
operating
system
is
less
than
the
number
of
installed
serial
ports.
1.
Make
sure
that:
v
Each
port
is
assigned
a
unique
address
in
the
Configuration/Setup
Utility
program
and
none
of
the
serial
ports
are
disabled.
v
The
serial-port
adapter
(if
one
is
installed)
is
seated
correctly.
2.
Reseat
the
serial
port
adapter.
3.
Replace
the
serial
port
adapter.
A
serial
device
does
not
work.
1.
Make
sure
that:
v
The
device
is
compatible
with
the
server.
v
The
serial
port
is
enabled
and
is
assigned
a
unique
address.
v
The
device
is
connected
to
the
correct
connector
(see
2.
Reseat
the
following
components:
a.
Failing
serial
device
b.
Serial
cable
3.
Replace
the
following
components
one
at
a
time,
in
the
order
shown,
restarting
the
server
each
time:
a.
Failing
serial
device
b.
Serial
cable
c.
(Trained
service
technician
only)
System
board
ServerGuide
problems
v
Follow
the
suggested
actions
in
the
order
in
which
they
are
listed
in
the
Action
column
until
the
problem
is
solved.
v
See
the
parts
listing
in
the
Problem
Determination
and
Service
Guide
to
determine
which
components
are
customer
replaceable
units
(CRU)
and
which
components
are
field
replaceable
units
(FRU).
v
If
an
action
step
is
preceded
by
“(Trained
service
technician
only),”
that
step
must
be
performed
only
by
a
trained
service
technician.
Symptom
Action
The
ServerGuide
Setup
and
Installation
CD
will
not
start.
1.
Make
sure
that
the
server
supports
the
ServerGuide
program
and
has
a
startable
(bootable)
CD
or
DVD
drive.
2.
If
the
startup
(boot)
sequence
settings
have
been
changed,
make
sure
that
the
CD
or
DVD
drive
is
first
in
the
startup
sequence.
3.
If
more
than
one
CD
or
DVD
drive
is
installed,
make
sure
that
only
one
drive
is
set
as
the
primary
drive.
Start
the
CD
from
the
primary
drive.
The
ServeRAID
program
cannot
view
all
installed
drives,
or
the
operating
system
cannot
be
installed.
1.
Make
sure
that
there
are
no
duplicate
or
IRQ
assignments.
2.
Make
sure
that
the
hard
disk
drive
is
connected
correctly.
3.
Make
sure
that
the
hard
disk
drive
cables
are
securely
connected.
46
IBM
System
x3250
Types
4364
and
4365:
Installation
Guide