IBM pSeries 690 Service Manual page 398

Table 2. Firmware Checkpoints (continued)
Checkpoint
E555
E556
E55F
E560
E561
E562
E563
E564
E565
378 Eserver pSeries 690 Service Guide
Description
Set up the I/O interface chip I/O link
Set up and initialize I/O interface chips
under current I/O interface chip
End of I/O drawer initialization
Begin initializing the I/O subsystem
Set up I/O interface chip registers
Set up I/O interface chip registers
Set up I/O interface chip registers
Set up I/O interface chip registers
Set up I/O interface chip registers
Action/
Possible Failing FRU
1. Replace the I/O cable specified by the
location code.
2. Replace the I/O subsystem backplane
that the I/O cable in step 1 is attached
to.
1. Replace the I/O cable specified by the
location code.
2. Replace the I/O subsystem backplane
that the I/O cable in step 1 is attached
to.
1. Replace the I/O cable specified by the
location code.
2. Replace the I/O book that the failing I/O
subsystem is attached to, U1.18-P1-Hx.
3. Replace the I/O subsystem backplane
that the I/O cable in step 1 is attached
to.
1. Check for system firmware updates.
2. Go to "MAP 1542: I/O Problem
Isolation" on page 306.
1. Replace the I/O cable specified by the
location code.
2. Replace the I/O subsystem backplane
that the I/O cable in step 1 is attached
to.
1. Replace the I/O cable specified by the
location code.
2. Replace the I/O subsystem backplane
that the I/O cable in step 1 is attached
to.
1. Replace the I/O cable specified by the
location code.
2. Replace the I/O subsystem backplane
that the I/O cable in step 1 is attached
to.
1. Replace the I/O cable specified by the
location code.
2. Replace the I/O subsystem backplane
that the I/O cable in step 1 is attached
to.
1. Replace the I/O cable specified by the
location code.
2. Replace the I/O subsystem backplane
that the I/O cable in step 1 is attached
to.