Table 3. Firmware Checkpoints (continued)
Checkpoint Description Action/ Possible Failing FRU
E1DC Dynamic console selection. If a console is attached but nothing
is displayed on it, follow the steps
associated with ″All display
problems″ in the Entry MAP tables.
If selection screen(s) can be seen on
the terminals and the appropriate
key on the input device associated
with the desired display or terminal
is pressed within 60 seconds, but
there is no response to the
keystroke:
v If selecting the console with a
keyboard attached to the system,
replace the keyboard. If replacing
the keyboard does not fix the
problem, replace the service
processor card
Location: U0.1-P1-X1.
v If selecting the console with an
ASCII terminal, suspect the ASCII
terminal. Use the problem
determination procedures for the
terminal. Replace the service
processor card if these
procedures do not reveal a
problem. Note: Terminal settings
should be set to:
– 9600 Baud
– No Parity
– 8 Data bits
– 1Stopbit
Location: U0.1-P1-X1
E1DD Early processor exception See the note on page136.
E1DE Alternating pattern of E1DE and
E1AD is used to indicate a default
catch condition before the firmware
″checkpoint″ word is available.
See the note on page136. When
performing MAP 1540, follow the
MAP steps to perform the system
rack minimum configuration.
E1DF Create diskette drive (disk) node See the note on page136.
E1E0 Program flash See the note on page136.
E1E1 Flash update complete See the note on page136.
E1E2 Initialize System I/O See the note on page136.
E1E3 PReP boot image initialization. See the note on page136.
E1E4 Initialize Super I/O with default
values
See the note on page136.
Chapter 4. Checkpoints
151
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