v
No
:
The
failing
item
was
the
multi-adapter
bridge
FRU
that
you
just
exchanged.
Reinstall
all
of
the
other
IOPs
and
I/O
adapters
that
you
removed
during
this
procedure.
Go
to
This
ends
the
procedure.
v
Yes
:
Contact
your
next
level
of
support.
This
ends
the
procedure.
Bus
PIP
MAB-04:
For
use
by
authorized
service
providers.
Use
this
procedure
to
isolate
a
failing
PCI
I/O
processor
card
from
an
SRC,
when
the
system
or
logical
partition
will
not
IPL.
Attention:
The
remove
and
replace
procedure
of
all
FRUs
in
this
procedure
must
be
performed
using
″
Dedicated
Maintenance
″
.
1.
Determine
the
″
PCI
bridge
set
″
(multi-adapter
bridge
domain)
by
performing
the
following:
a.
Record
the
bus
number
(BBBB),
the
multi-adapter
bridge
number
(C)
and
the
multi-adapter
bridge
function
number
(c)
from
the
Direct
Select
Address
(DSA)
in
word
7
of
the
SRC
in
the
SAL
entry.
See
for
help
in
determining
these
values.
b.
Use
the
bus
number
that
you
recorded
and
the
″
System
Configuration
Listing
″
or
ask
the
customer
to
determine
what
frame
the
bus
is
in.
c.
Record
the
frame
type
where
the
bus
is
located.
d.
The
PCI
bridge
set
is
the
group
of
card
positions
controlled
by
the
same
multi-adapter
bridge
on
the
bus
that
you
recorded.
Use
the
″
System
Configuration
Listing
″
,
the
card
position
table
for
the
frame
type
that
you
recorded,
the
bus
number,
and
the
multi-adapter
bridge
number
to
determine
the
PCI
bridge
set
where
the
failure
occurred.
Refer
to
the
(located
in
the
Bus
PIP
Overview
topic)
to
locate
the
card
position
table
for
the
frame
type
that
you
recorded.
e.
out
the
to
use
in
the
following
steps.
f.
Using
the
card
position
table,
record
the
PCI
bridge
set
card
positions
and
multi-adapter
bridge
function
numbers
in
the
form.
g.
Examine
the
PCI
bridge
set
in
the
frame,
and
record
the
information
in
the
form
for
all
of
the
positions
with
IOP
and
IOA
cards
installed
in
them.
h.
In
the
form,
start
at
the
top
row
and
search
down
the
″
IOP
″
or
″
IOA
″
column
(increasing
multi-adapter
bridge
function
numbers)
and
mark
each
IOP
with
an
″
X
″
until
you
hit
the
bottom
of
the
column.
The
IOPs
that
you
marked
with
″
X
″
are
all
under
the
control
of
the
multi-adapter
bridge
indicated
in
the
DSA.
2.
Did
the
SRC
appear
on
the
system
control
panel
or
the
system
console?
(This
would
happen
if
the
system
does
not
have
multiple
partitions
or
if
the
failure
occurred
in
the
Primary
partition
of
a
system
with
multiple
partitions.)
v
No
:
When
this
procedure
instructs
you
to
power
off
and
power
on
the
system
or
partition,
power
off
or
power
on
only
the
partition
that
reported
the
problem
by
selecting
Work
with
system
partitions
under
SST/DST.
Then,
from
the
Primary
partition,
use
HSM
concurrent
maintenance
to
power
off
the
card
positions
that
you
are
instructed
to
work
with.
The
remove
and
replace
procedures
for
those
positions
will
guide
you
through
the
HSM
concurrent
maintenance
functions.
This
procedure
will
guide
you
to
the
correct
remove
and
replace
procedure
for
each
card
position
that
you
are
instructed
to
work
with.
Continue
with
the
next
step.
v
Yes
:
This
procedure
instructs
you
to
power
off
and
power
on
the
system
or
partition
with
the
problem.
Perform
that
function
as
you
would
normally
power
off
and
power
on
the
system.
Continue
with
the
next
step.
3.
Power
off
the
system
or
partition.
4.
Remove
all
the
IOPs
you
marked
with
an
″
X
″
and
all
the
IOAs
in
the
form.
Be
sure
to
record
the
card
position
of
each
IOP
and
IOA
so
that
you
can
reinstall
it
in
the
same
position
later.
To
determine
the
Analyze
hardware
problems
97
