IBM 84885BU User Manual - Page 131

error, procedures

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POST (ISPR) error procedures Use the ISPR error procedures to help you solve ServeRAID problems. A complete list of error codes is listed at "ServeRAID error codes" on page 119. Note: Where the ISPR error procedures refer to a SCSI backplane, see the chapter of this publication that concerns service replaceable units. EF10 (Default ISPR) 1. No ISPR error present. 9Zxx through BZxx (SCSI bus error caused by cables, termination, defective drives, or similar problem) 1. Isolate between SCSI subsystem and controller by disconnecting all SCSI cables from suspect card, and restart. Attention: Do not press F5. Doing so changes the computer configuration. If an ISPR error is still present, perform the following actions until the error is no longer present: a. Reseat the controller b. Replace the controller Notes: a. SCSI channel cable details, if any, appear elsewhere in this publication. b. The adapter/controller detects a configuration change. Do not select Save Changes. Instead, press F10 to bypass any options to this effect. 2. If ISPR error is EF10 after disconnecting cables: a. Identify which channel is causing the error by the second digit (Z) of the original ISPR code as indicated in the following table. Note: ServeRAID-4H controllers have 4 channels; ServeRAID-4L and -4Lx controllers have only one channel; and ServeRAID-4M and -4Mx controllers have 2 channels. ServeRAID-5i and ServeRAID-6i controllers have no channels. The ServeRAID-5i and ServeRAID-6i use the channel connectors of the onboard integrated SCSI controller. Table 3. SCSI identifier SCSI Channel Code (z) 1 2 3 4 5 6 7 8 9 A B C Descriptions Channel 1 Channel 2 Channel 1 and 2 Channel 3 Channel 1 and 3 Channel 2 and 3 Channel 1, 2, and 3 Channel 4 Channel 1 and 4 Channel 2 and 4 Channel 1, 2, and 4 Channel 3 and 4 Chapter 6. Symptom-to-FRU index 121

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POST
(ISPR)
error
procedures
Use
the
ISPR
error
procedures
to
help
you
solve
ServeRAID
problems.
A
complete
list
of
error
codes
is
listed
at
“ServeRAID
error
codes”
on
page
119.
Note:
Where
the
ISPR
error
procedures
refer
to
a
SCSI
backplane,
see
the
chapter
of
this
publication
that
concerns
service
replaceable
units.
EF10
(Default
ISPR)
1.
No
ISPR
error
present.
9Zxx
through
BZxx
(SCSI
bus
error
caused
by
cables,
termination,
defective
drives,
or
similar
problem)
1.
Isolate
between
SCSI
subsystem
and
controller
by
disconnecting
all
SCSI
cables
from
suspect
card,
and
restart.
Attention:
Do
not
press
F5.
Doing
so
changes
the
computer
configuration.
If
an
ISPR
error
is
still
present,
perform
the
following
actions
until
the
error
is
no
longer
present:
a.
Reseat
the
controller
b.
Replace
the
controller
Notes:
a.
SCSI
channel
cable
details,
if
any,
appear
elsewhere
in
this
publication.
b.
The
adapter/controller
detects
a
configuration
change.
Do
not
select
Save
Changes
.
Instead,
press
F10
to
bypass
any
options
to
this
effect.
2.
If
ISPR
error
is
EF10
after
disconnecting
cables:
a.
Identify
which
channel
is
causing
the
error
by
the
second
digit
(Z)
of
the
original
ISPR
code
as
indicated
in
the
following
table.
Note:
ServeRAID-4H
controllers
have
4
channels;
ServeRAID-4L
and
-4Lx
controllers
have
only
one
channel;
and
ServeRAID-4M
and
-4Mx
controllers
have
2
channels.
ServeRAID-5i
and
ServeRAID-6i
controllers
have
no
channels.
The
ServeRAID-5i
and
ServeRAID-6i
use
the
channel
connectors
of
the
onboard
integrated
SCSI
controller.
Table
3.
SCSI
identifier
SCSI
Channel
Code
(z)
Descriptions
1
Channel
1
2
Channel
2
3
Channel
1
and
2
4
Channel
3
5
Channel
1
and
3
6
Channel
2
and
3
7
Channel
1,
2,
and
3
8
Channel
4
9
Channel
1
and
4
A
Channel
2
and
4
B
Channel
1,
2,
and
4
C
Channel
3
and
4
Chapter
6.
Symptom-to-FRU
index
121