IBM TotalStorage NAS Gateway 500 Service Manual page 123

Table 10. Firmware checkpoints (continued)
Checkpoint
E174
E175
E176
E177
E17B
E183
E18D
E191
E19A
E19B
E19D
E19E
E1A0
E1A1
E1A2
E1A3
Description
Description: Establishing host connection
Action or possible failing FRU: If the system is not connected to an active network, or
if the target server is inaccessible (which can result from incorrect IP parameters being
specified), the system still attempts to boot and because time-out durations are
necessarily long to accommodate retries, the system might appear to hang.
Restart the system and get to the SMS utilities menu. Under Select Boot Options,
verify:
v Is the intended boot device correctly specified in the boot list?
v Are the IP parameters correct?
Look at the server configuration for this client.
Attempt to ping the target server using the ping utility in SMS.
BootP request
TFTP file transfer
Transfer failure due to TFTP error condition See "Boot problems or concerns" on
Processor clock speed measurement
Service processor POST
A system reset request has been sent to
the service processor.
Create ISA reserved node
NVRAM auto-boot? variable not found -
assume FALSE
NVRAM menu? variable not found -
assume FALSE
Create NVRAM node
Real-time clock (RTC) initialization
User requested boot to SMS menus using
keyboard entry
User requested boot to open firmware
prompt using keyboard entry
User requested boot using default service
mode boot list using keyboard entry
User requested boot using customized
service mode boot list using keyboard entry
Action or
possible failing FRU
Follow the repair actions for checkpoint
E174.
Follow the repair actions for checkpoint
E174.
page 122.
Call service support.
1. Replace the CEC backplane, location:
U0.1-P1.
2. Go to "MAP 1540: Problem Isolation
Procedures" on page 69.
1. Check for system firmware updates.
2. Call service support.
Go to "MAP 1540: Problem Isolation
Procedures" on page 69.
Go to "MAP 1540: Problem Isolation
Procedures" on page 69.
Go to "MAP 1540: Problem Isolation
Procedures" on page 69.
Go to "MAP 1540: Problem Isolation
Procedures" on page 69.
Refer to error code 28030xxx in
"Checkpoint and error code index" on
page 127.
Go to "MAP 1540: Problem Isolation
Procedures" on page 69.
Go to "MAP 1540: Problem Isolation
Procedures" on page 69.
Go to "MAP 1540: Problem Isolation
Procedures" on page 69.
Go to "MAP 1540: Problem Isolation
Procedures" on page 69.
Chapter 4. Checkpoints
103