IBM RS/6000 44P 270 Service Manual page 99

Table 2. Firmware Checkpoints. (continued)
Checkpoint Description
E19B Create service processor node.
E19C Create tablet node.
E19D Create NVRAM node.
E19E Real time clock (RTC) creation and
initialization.
E19F Create EEPROM node.
E1AD See description of checkpoint E1DE.
E1B0 Create lpt node.
E1B1 Create serial node.
E1B2 Create audio node.
E1B3 Create 8042 node.
E1B6 Probe for (ISA) keyboard.
E1BA Enable L2 cache.
E1BB Set cache parms for burst.
E1BC Set cache parms for 512 KB.
E1BD Probe for (ISA) mouse.
E1BE Create operator panel node.
E1BF Create pwr-mgmt node.
Action/ Possible Failing FRU
Go to "MAP 1540: Minimum
Configuration" on page 50.
Go to "MAP 1540: Minimum
Configuration" on page 50.
Go to "MAP 1540: Minimum
Configuration" on page 50.
Refer to error code 28030xxx in
"Firmware/POST Error Codes" on
page 94.
Go to "MAP 1540: Minimum
Configuration" on page 50.
Go to "MAP 1540: Minimum
Configuration" on page 50.
1. I/O board. (See note on page 93.)
2. Go to "MAP 1540: Minimum
Configuration" on page 50.
Go to "MAP 1540: Minimum
Configuration" on page 50.
1. I/O board (See note on page 93.)
2. Go to "MAP 1540: Minimum
Configuration" on page 50.
1. I/O board (See note on page 93.)
2. Go to "MAP 1540: Minimum
Configuration" on page 50.
1. I/O board (See note on page 93.)
2. Go to "MAP 1540: Minimum
Configuration" on page 50.
Go to "MAP 1540: Minimum
Configuration" on page 50.
Go to "MAP 1540: Minimum
Configuration" on page 50.
Go to "MAP 1540: Minimum
Configuration" on page 50.
1. I/O board (See note on page 93.)
2. Go to "MAP 1540: Minimum
Configuration" on page 50.
Go to "MAP 1540: Minimum
Configuration" on page 50.
Go to "MAP 1540: Minimum
Configuration" on page 50.
Chapter 4. Checkpoints
81