IBM H Series Installation And Service Manual page 165

Table 3-8 (Page 6 of 10). Firmware Checkpoints.
Checkpoint Description
E1C5 Create ISA interrupt controller (pic)
node
E1C6 Create dma node
E1D0 Create PCI SCSI node
E1D3 Create (* wildcard *) SCSI block
device node (SD)
E1D4 Create (* wildcard *) SCSI byte
device node (ST)
E1DB Create floppy controller (FDC) node
E1DC Dynamic console selection
E1DD Early processor exception
Action/
Possible Failing FRU
I/O board (See notes on 3-1).
See the note on 3-45.
See the note on 3-45.
See the note on 3-45.
See the note on 3-45.
See the note on 3-45.
I/O board (See notes on 3-1).
See the note on 3-45.
If a console is attached but nothing
is displayed on it, follow the steps
associated with "All display prob-
lems" 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 key-
stroke:
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 Proce-
dures for the terminal. Replace
the I/O board if these proce-
dures do not reveal a problem.
Note: Terminal settings should
be set to:
9600 Baud
No Parity
8 Data bits
1 Stop bit
I/O board (See notes on 3-1.)
See the note on 3-45.
Chapter 3. Error Code to FRU Index
3-57