Where:
Testing
and
Troubleshooting 3-15
NNNNNNNN = number of bytes
(in
decimal) that are available.
<list>
= 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
the memory test. Memory boards (and memory controllers) are
numbered
from
1,
starting at the bottom of the
RAM.
This
number
represents
all
usable
RAM
in
the system including memory used to hold code seg-
ments.
S
elf
t
est
err
0 r
5:
Fe
IAI
e r
fin
s t
rat
e s
I",
ere
f 0
un
d t han
e)(
p e c
ted
I - This message
is
displayed
when the
number
of boards recorded
in
the Non-Volatile Memory
(NVM)
is
greater than the actual
number of boards
in
the stack.
If
the number of boards
in
the stack
is
greater than the
number
stored
in
the
NVM,
the
number
in
the
NVM
is
updated to reflect the larger stack
size.
Fatal Error Messages
SYsteM
halted
due
to
double
bit
MeMOry
error
on
MC
#
NN
CCCCCCCC
Where:
NN
=
MC
#
CCCCCCCC
= Last healer content for that
MC
(in
hexadecimal).
This message
is
displayed when a double bit error has
been
detected by the memory controller
hardware. The
MC#
is
in
terms of memory controller boards (counting up from the bottom of the
stack). This information
is
also recorded
in
the
NVM.
If
more than
one
MC
with a double bit error
is
found, only the last error
is
displayed. If
no
double bit
errors are found,
"No
DBE found" replaces
NN
XXXXXXXXX.
DBE information
is
stored
in
the
NVM.
SYSTEM_HALTED:
Insufficient
fTlefTlOr}'
to
start
s}'stefTl-
This message
is
displayed when there
is
insufficient memory
for
the operating system
and
user subsystem. Check the stack self-test lights
to see
if any stack components have failed self-test. Also, check the memory configuration of the
computer to see
if
it
is
large enough to accomodate the system
and
options which are being loaded.
SYSTEM
HALTED:
IncofTlPatible
lOPs - This message indicates that
an
illegal combination of lOP
boards were found at power up. lOPs of Revision 2.1
or
earlier are not compatible with lOPs of
Revision 2.2
or
later.
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