Checkpoint
E581
E582
E583
E584
Description
Read the PCI bus configuration header.
EADS has been detected.
Running BIST on the current EADS
Checking function of current EADS
Action/
Possible Failing FRU
1. This error code may indicate that the
RIO cables are not properly connected
to the I/O subsystems. Check the RIO
cabling; refer to "System Unit Locations"
on page 9 and "Subsystem Positioning
and Cabling" on page 41.
2. Replace the RIO cable specified by the
location code.
3. Replace the I/O subsystem's riser card
that the cables in step 1 are attached
to.
4. If the location code associated with this
checkpoint specifies a PCI adapter
card, replace the adapter card.
5. Replace the I/O subsystem planar that
the RIO cable in step 1 is attached to.
1. Check for system firmware updates.
2. Replace the I/O subsystem's RIO riser
card (location: U0.dd-P1.1) specified by
the location code.
3. If the location code associated with this
checkpoint specifies a PCI adapter
card, replace the adapter card.
4. Replace the I/O subsystem backplane
specified by the location code.
5. Go to "MAP 1542: I/O Problem
Isolation" on page 127.
1. Check for system firmware updates.
2. Replace the I/O subsystem's RIO riser
card (location: U0.dd-P1.1) specified by
the location code.
3. If the location code associated with this
checkpoint specifies a PCI adapter
card, replace the adapter card.
4. Replace the I/O subsystem backplane
specified by the location code.
5. Go to "MAP 1542: I/O Problem
Isolation" on page 127.
1. Check for system firmware updates.
2. Replace the I/O subsystem's RIO riser
card (location: U0.dd-P1.1) specified by
the location code.
3. If the location code associated with this
checkpoint specifies a PCI adapter
card, replace the adapter card.
4. Replace the I/O subsystem backplane
specified by the location code.
5. Go to "MAP 1542: I/O Problem
Isolation" on page 127.
Chapter 4. Checkpoints
193