Recovering
from
a
BIOS
update
failure
If
power
to
the
server
is
interrupted
while
BIOS
code
is
being
updated,
the
server
might
not
restart
correctly
or
might
not
display
video.
If
this
happens,
complete
the
following
steps
to
recover:
1.
Read
the
safety
information
that
begins
on
page
and
2.
Turn
off
the
server
and
all
attached
devices;
then,
disconnect
all
power
cords
and
external
cables.
3.
Remove
the
cover
(see
4.
Locate
the
boot
block
recovery
jumper
on
the
system
board
(see
removing
any
adapters
that
impede
access
to
the
jumper
(see
5.
Move
the
boot
block
recovery
jumper
from
pins
1
and
2
to
pins
2
and
3.
6.
Replace
any
adapters
that
were
removed
(see
then,
install
the
cover
(see
7.
Reconnect
all
external
cables
and
power
cords.
8.
Insert
the
update
CD
into
the
CD
or
DVD
drive.
9.
Turn
on
the
server
and
the
monitor.
After
the
update
session
is
completed,
remove
the
CD
from
the
drive
and
turn
off
the
server.
10.
Disconnect
all
power
cords
and
external
cables.
11.
Remove
the
cover
(see
12.
Remove
any
adapters
that
impede
access
to
the
boot
block
recovery
jumper
(see
13.
Move
the
boot
block
recovery
jumper
from
pins
2
and
3
to
pins
1
and
2.
14.
Replace
any
adapters
that
were
removed
then,
install
the
cover
(see
15.
Reconnect
the
external
cables
and
power
cords;
then,
turn
on
the
attached
devices
and
turn
on
the
server.
44
IBM
xSeries
100
Type
8486:
Problem
Determination
and
Service
Guide
Содержание xSeries 100
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