IBM i 830, Repair Manual

Page: 447 / 1000

– Cc = hexadecimal offset 51.
– bb = hexadecimal offset 4F.
The unit address of the I/O card is hexadecimal offset 18C through 18F. See
“Locations and Addresses” on page 705 for location information. If there is
no IOA with a matching DSA and unit address, the IOP and IOA are one
card. Use the IOP with the same DSA.
Have you determined the location of the I/O card that is reporting the
problem?
Yes No
↓
Ask your next level of support for assistance.
This ends the procedure.
2.
The correct cache adapter card must be installed in the I/O card. Find the
cache adapter card that was removed from the I/O card.
Attention : The I/O card needs to retrieve data from the correct cache adapter
card. If the correct cache adapter card is not installed, customer data will be
lost.
Did you find the correct cache adapter card?
Yes No
↓
Go to step 4 of this procedure.
3.
Perform the following:
a. Power off the system (see “Powering On and Powering Off the System and
Logical Partitions” on page 922).
b.
Install the correct cache adapter card you found in step 2 (see “Chapter 4.
Removal and Installation Procedures” on page 617).
c. Select the IPL type and mode that are used by the customer (see iSeries
Service Functions ).
d. Power on the system.
e. Go to step 5 of this procedure.
4. Perform an IPL to DST (see “Dedicated Service Tools (DST)” in the iSeries
Service Functions information). If you cannot perform a type A or B IPL,
perform a type D IPL from removable media.
Attention
: Continuing with this option will cause the loss of customer data.
Reclaim the cache adapter card storage (see“Reclaim IOP Cache Storage” on
page 947).
Note: The system operator may want to restore data from the most recent
saved tape after you complete the repair.
5. Does the IPL complete successfully?
No Yes
↓
This ends the procedure.
6.
Go to “Starting Point for All Problems” on page 4 to correct the problem.
This ends the procedure.
SDIOP-PIP30
Introduction:
SDIOP PIPs
Chapter 3. Problem Isolation Procedures (PIPs), Failing Items, and Symbolic FRU Isolation
433