PPCITWR
For
use
by
authorized
service
providers.
PPCITWR:
Primary
PCI
bus
in
an
I/O
tower.
There
are
potentially
two
failing
components.
The
HSL
I/O
bridge
card
and
the
tower
card
in
an
FC
5074,
FC
5088,
FC
0588,
FC
5095,
FC
0595,
the
base
I/O
tower
for
Models
870
or
890,
or
the
FC
5078,
FC
0578
Expansion
I/O
Unit.
1.
If
you
are
using
the
Service
Action
Log
(SAL)
and
there
is
a
frame
ID
given
for
this
FRU,
then
that
is
the
frame
with
the
failing
component
or
components.
Continue
with
the
next
step
of
this
procedure.
Otherwise,
determine
the
location
of
the
frame
by
using
the
DSA
in
the
SRC.
Record
the
bus
number
value,
BBBB,
in
word
7
of
the
SRC,
see
for
help
in
determining
the
bus
number.
Search
for
the
bus
number
in
HSM
or
the
System
Configuration
Listing
to
determine
which
tower
contains
the
failing
component.
Record
the
tower
type.
2.
Exchange
symbolic
FRU
and
return
here.
3.
If
the
problem
still
exists
after
powering
on
the
tower,
then
exchange
symbolic
FRU
This
ends
the
procedure.
PPCITWR
For
use
by
authorized
service
providers.
PPCITWR:
Primary
PCI
bus
in
an
I/O
tower.
There
are
potentially
two
failing
components.
The
HSL
I/O
bridge
card
and
the
tower
card
in
an
FC
5074,
FC
5088,
FC
0588,
FC
5095,
FC
0595,
the
base
I/O
tower
for
Models
870
or
890,
or
the
FC
5078,
FC
0578
Expansion
I/O
Unit.
1.
If
you
are
using
the
Service
Action
Log
(SAL)
and
there
is
a
frame
ID
given
for
this
FRU,
then
that
is
the
frame
with
the
failing
component
or
components.
Continue
with
the
next
step
of
this
procedure.
Otherwise,
determine
the
location
of
the
frame
by
using
the
DSA
in
the
SRC.
Record
the
bus
number
value,
BBBB,
in
word
7
of
the
SRC,
see
for
help
in
determining
the
bus
number.
Search
for
the
bus
number
in
HSM
or
the
System
Configuration
Listing
to
determine
which
tower
contains
the
failing
component.
Record
the
tower
type.
2.
Exchange
symbolic
FRU
and
return
here.
3.
If
the
problem
still
exists
after
powering
on
the
tower,
then
exchange
symbolic
FRU
This
ends
the
procedure.
PRI_PCI
For
use
by
authorized
service
providers.
PRI_PCI:
Primary
PCI
bus.
This
is
a
PCI
bus
generated
under
an
HSL
I/O
bridge.
1.
Choose
from
the
following
options:
v
If
you
are
working
from
the
Service
Action
Log
and
a
card
position
is
listed
with
this
failing
item,
then
that
is
where
the
error
is
located.
Continue
with
the
next
step
in
this
procedure.
v
Otherwise,
record
the
bus
number
value,
BBBB,
in
word
7
of
the
SRC
(see
for
help
in
determining
the
bus
number).
Search
for
the
bus
number
in
HSM
or
the
System
Configuration
Listing
to
determine
which
frame
or
I/O
tower
contains
the
failing
item.
Record
the
frame
or
tower
type.
2.
Use
the
following
table
to
determine
which
symbolic
FRU
or
FRUs
to
go
to
for
PRI_PCI.
418
iSeries:
iSeries
Server
270,
800,
810,
820,
825,
830,
840,
870,
890,
SB2,
and
SB3
Hardware
Problem
Analysis
and
Isolation
