IBM RS/6000 7043 260, Руководство по обслуживанию

Страница: 135 / 322

Table 3-5 (Page 7 of 11). Firmware Checkpoints.
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:
1. 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 I/O board.
(See notes on 3-1.)
2. If selecting the console with an
ASCII terminal, suspect the ASCII
terminal. Use the Problem
Determination Procedures for the
terminal. Replace the I/O board if
these procedures do not reveal a
problem. Note: Terminal settings
should be set to:
Ÿ
9600 Baud
Ÿ
No Parity
Ÿ
8 Data bits
Ÿ
1 Stop bit
E1DD Early processor exception I/O board (See notes on 3-1.)
See the note on 3-34.
E1DE Alternating pattern of E1DE and E1AD
is used to indicate a Default Catch
condition before the firmware
"checkpoint" word is available. 1. I/O board (See notes on 3-1.)
See the note on 3-34.
E1DF Create diskette drive (disk) node See the note on 3-34.
E1E0 Program flash See the note on 3-34.
E1E1 Flash update complete See the note on 3-34.
E1E2 Initialize System I/O See the note on 3-34.
E1E3 PReP boot image initialization. See the note on 3-34.
E1E4 Initialize Super I/O with default values. See the note on 3-34.
E1E5 XCOFF boot image initialization. See the note on 3-34.
Chapter 3. Error Code to FRU Index
3-43