Table 2. Firmware Checkpoints (continued)
Checkpoint
Description
Action/
Possible Failing FRU
E524
Determine I/O configuration of current I/O
hub
1. Check for system firmware updates.
2. Replace the I/O book specified by the
location code.
3. Go to “MAP 1542: I/O Problem
Isolation” on page 261.
E525
Set up the ETE of the current I/O hub
1. Check for system firmware updates.
2. Replace the I/O book specified by the
location code.
3. Go to “MAP 1542: I/O Problem
Isolation” on page 261.
E526
Reassign the I/O subsystems to the nearest
I/O hub
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.
4. Go to “MAP 1542: I/O Problem
Isolation” on page 261.
E527
Enable the memory map and I/O map for
the current I/O hub port
1. Check for system firmware updates.
2. Replace the I/O book specified by the
location code.
3. Go to “MAP 1542: I/O Problem
Isolation” on page 261.
E528
Begin search for the next available I/O
drawer from a current RIO port
1. Check the RIO cable specified by the
location code. If the location code
specifies an I/O subsystem or its RIO
interface, check the RIO cables going
into and out of the I/O subsystem.
2. Replace the RIO cables specified by
the location code. If the location code
specifies an I/O subsystem or its RIO
interface, replace the RIO cables going
into and out of the I/O subsystem.
3. Replace the I/O book specifed by the
location code, or the I./O book that the
RIO cables in step 1 are attached to.
4. Replace the I/O subsystem backplane
specified by the location code, or the
I/O subsystem backplane that the RIO
cables in step 1 are attached to.
326
Eserver
pSeries 670 Service Guide
Summary of Contents for pSeries 670
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Page 849: ...L3 Cache Shorts Test Step 5 Chapter 9 Removal and Replacement Procedures 829...
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Page 854: ...L3 Cache Shorts Test Step 5 834 Eserver pSeries 670 Service Guide...
Page 971: ...7040 Model 671 Media Subsystem 1 2 3 4 5 6 7 8 9 10 Chapter 10 Parts Information 951...
Page 973: ...Power and SCSI Cables to the Media Subsystem 1 2 3 5 4 6 Chapter 10 Parts Information 953...
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