C-6 Error
Messages
Self
Test
Error
2
Message
"Self test error
2:
CHECKSUM for segment NN"
Where
NN
indicates the code segment
in
which the error occurred.
Indicates
An
operating system failure.
Action
Try different system discs or replace defective
RAM.
Self
Test
Error
3
Message
"Self test error 3:
XXXX
NN"
Where
XXXX
=
CPU#,
IOP#,
or
MC#
NN
=
is
the NNth of that
board
type, counting from the bottom of the stack
Indicates
Board failure.
Action
System operation can continue provided that the failed board
is
not required.
Self Test
Error
4
Message
"Self test error
4:
Memory reduced to NNNNNNNN bytes. MCs:
<mc
list>"
Where NNNNNNNN =
number
of bytes of
RAM
available to the system.
<mc
list>
is
a list of memory controller numbers which
had
failures. Up to
10
MC
numbers are
printed in
10
two character fields with
no
intervening spaces. For example:
"MCs: 1
210"
indicates that memory controllers 1, 2,
and
10
have failed memory.
Memory boards (and memory controllers) are
numbered
from 1, starting
at
the bottom
of the stack.
Indicates
Memory has
been
mapped
out. Refer to Chapter 2 for additional information. System
still
runs with
reduced
RAM.
Action
Replace defective
RAM.