Table 2. Firmware Checkpoints (continued)
Checkpoint
Description
Action/
Possible Failing FRU
E54A
Configure the I/O drawer
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.
E54B
Update the I/O drawer routing table of RIO
ports
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.
E550
Begin to initialize I/O interface chip
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.
E551
Set up the I/O speed
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.
E552
Set up I/O interface chip registers
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.
E553
Set up the I/O interface chip base address
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.
E554
Set up more I/O interface chip registers
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.
Chapter 4. Checkpoints
331
Summary of Contents for pSeries 670
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