IBM JS20 Hardware Maintenance Manual - Page 107

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Page 107 highlights

Checkpoint FRU/action E176 (TFTP file transfer) 1. Verify that server is correctly configured, then retry operation. 2. Verify that network connections are correct, then retry operation. 3. If no problems are found with bootp server or network, replace system board and chassis. 4. If no problems are found with bootp server or network, replace system board and chassis. E177 (Transfer failure due to TFTP error condition) 1. Verify that bootp server is correctly configured, then retry operation. 2. Verify that network connections are correct, then retry operation. 3. Go to "Checkout procedure" on page 38. 4. If no problems are found with bootp server or network, replace system board and chassis. E17B (CPU clock speed measurement) 1. Go to "Checkout procedure" on page 38. 2. System board and chassis. E191 (Create ISA reserved node) 1. Go to "Checkout procedure" on page 38. 2. System board and chassis. E19A (NVRAM auto-boot? variable not found - assume FALSE) 1. Go to "Checkout procedure" on page 38. 2. System board and chassis. E19B (NVRAM menu? variable not found - assume FALSE) 1. Go to "Checkout procedure" on page 38. 2. System board and chassis. E19D (Create NVRAM node) 1. Go to "Checkout procedure" on page 38. 2. System board and chassis. E19E (Real-time-clock initialization) 1. Go to "Checkout procedure" on page 38. 2. System board and chassis. E1A1 (User requested boot to open 1. Go to "Checkout procedure" on page 38. firmware prompt via keyboard entry) 2. System board and chassis. E1A2 (User requested boot using default service mode boot list via keyboard entry) 1. Go to "Checkout procedure" on page 38. 2. System board and chassis. E1A3 (User requested boot using customized service mode boot list via keyboard entry) 1. Go to "Checkout procedure" on page 38. 2. System board and chassis. E1A5 (User requested boot to open 1. Go to "Checkout procedure" on page 38. firmware prompt via HMC or CSP command) 2. System board and chassis. E1A6 (User requested boot using default service mode boot list via HMC or CSP command) 1. Go to "Checkout procedure" on page 38. 2. System board and chassis. E1A7 (User requested boot using customized service mode boot list via HMC or CSP command) 1. Go to "Checkout procedure" on page 38. 2. System board and chassis. E1A8 (System booting to open firmware prompt) 1. Go to "Checkout procedure" on page 38. 2. System board and chassis. E1AA (System NVRAM settings during boot) 1. Go to "Checkout procedure" on page 38. 2. System board and chassis. Chapter 10. Symptom-to-FRU index 97

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Checkpoint
FRU/action
E176
(TFTP
file
transfer)
1.
Verify
that
server
is
correctly
configured,
then
retry
operation.
2.
Verify
that
network
connections
are
correct,
then
retry
operation.
3.
If
no
problems
are
found
with
bootp
server
or
network,
replace
system
board
and
chassis.
4.
If
no
problems
are
found
with
bootp
server
or
network,
replace
system
board
and
chassis.
E177
(Transfer
failure
due
to
TFTP
error
condition)
1.
Verify
that
bootp
server
is
correctly
configured,
then
retry
operation.
2.
Verify
that
network
connections
are
correct,
then
retry
operation.
3.
Go
to
“Checkout
procedure”
on
page
38.
4.
If
no
problems
are
found
with
bootp
server
or
network,
replace
system
board
and
chassis.
E17B
(CPU
clock
speed
measurement)
1.
Go
to
“Checkout
procedure”
on
page
38.
2.
System
board
and
chassis.
E191
(Create
ISA
reserved
node)
1.
Go
to
“Checkout
procedure”
on
page
38.
2.
System
board
and
chassis.
E19A
(NVRAM
auto-boot?
variable
not
found
-
assume
FALSE)
1.
Go
to
“Checkout
procedure”
on
page
38.
2.
System
board
and
chassis.
E19B
(NVRAM
menu?
variable
not
found
-
assume
FALSE)
1.
Go
to
“Checkout
procedure”
on
page
38.
2.
System
board
and
chassis.
E19D
(Create
NVRAM
node)
1.
Go
to
“Checkout
procedure”
on
page
38.
2.
System
board
and
chassis.
E19E
(Real-time-clock
initialization)
1.
Go
to
“Checkout
procedure”
on
page
38.
2.
System
board
and
chassis.
E1A1
(User
requested
boot
to
open
firmware
prompt
via
keyboard
entry)
1.
Go
to
“Checkout
procedure”
on
page
38.
2.
System
board
and
chassis.
E1A2
(User
requested
boot
using
default
service
mode
boot
list
via
keyboard
entry)
1.
Go
to
“Checkout
procedure”
on
page
38.
2.
System
board
and
chassis.
E1A3
(User
requested
boot
using
customized
service
mode
boot
list
via
keyboard
entry)
1.
Go
to
“Checkout
procedure”
on
page
38.
2.
System
board
and
chassis.
E1A5
(User
requested
boot
to
open
firmware
prompt
via
HMC
or
CSP
command)
1.
Go
to
“Checkout
procedure”
on
page
38.
2.
System
board
and
chassis.
E1A6
(User
requested
boot
using
default
service
mode
boot
list
via
HMC
or
CSP
command)
1.
Go
to
“Checkout
procedure”
on
page
38.
2.
System
board
and
chassis.
E1A7
(User
requested
boot
using
customized
service
mode
boot
list
via
HMC
or
CSP
command)
1.
Go
to
“Checkout
procedure”
on
page
38.
2.
System
board
and
chassis.
E1A8
(System
booting
to
open
firmware
prompt)
1.
Go
to
“Checkout
procedure”
on
page
38.
2.
System
board
and
chassis.
E1AA
(System
NVRAM
settings
during
boot)
1.
Go
to
“Checkout
procedure”
on
page
38.
2.
System
board
and
chassis.
Chapter
10.
Symptom-to-FRU
index
97