IBM 9114-275 - IntelliStation POWER 275 Service Manual page 139

Table 2. Firmware Checkpoints (continued)
Checkpoint
E506
E509
E50C
E50D
E50F
E51F
E523
E537
E53B
E540
E541
E54A
E560
E56F
E580
Description
Reset time base of processors
Begin configuring EADS
Copy all of the memory ranges
Copy all of the I/O data
Clean up the error registers
End of I/O configuration
Initialize data structures
Configuring the I/O subsystem
End of looking for next node port
Begin initialization of I/O drawer
Initialize the routing table
Configure the I/O drawer
Begin initializing the I/O drawer
End initializing the service processor control
chip
Begin initializing the EADS module.
Action/
Possible Failing FRU
1. Check for system firmware updates.
2. Go to "MAP 1540: Problem Isolation
Procedures" on page 87.
1. Check for system firmware updates.
2. Go to "MAP 1540: Problem Isolation
Procedures" on page 87.
1. Check for system firmware updates.
2. Go to "MAP 1540: Problem Isolation
Procedures" on page 87.
1. Check for system firmware updates.
2. Go to "MAP 1540: Problem Isolation
Procedures" on page 87.
1. Check for system firmware updates.
2. Go to "MAP 1540: Problem Isolation
Procedures" on page 87.
1. Check for system firmware updates.
2. Go to "MAP 1540: Problem Isolation
Procedures" on page 87.
1. Check for system firmware updates.
2. Go to "MAP 1540: Problem Isolation
Procedures" on page 87.
Go to "MAP 1540: Problem Isolation
Procedures" on page 87.
1. Check for system firmware updates.
2. Go to "MAP 1540: Problem Isolation
Procedures" on page 87.
1. Check for system firmware updates.
2. Go to "MAP 1540: Problem Isolation
Procedures" on page 87.
Go to "MAP 1540: Problem Isolation
Procedures" on page 87.
Replace the CEC backplane, U0.1-P1.
1. Check for system firmware updates.
2. Go to "MAP 1540: Problem Isolation
Procedures" on page 87.
1. Check for system firmware updates.
2. Go to "MAP 1540: Problem Isolation
Procedures" on page 87.
1. Check for system firmware updates.
2. Go to "MAP 1540: Problem Isolation
Procedures" on page 87.
Chapter 4. Checkpoints
121