Keyboard
or
mouse
problems
The
keyboard
and
mouse
are
shared
BladeCenter
unit
resources.
First,
make
sure
that
the
keyboard
and
mouse
are
assigned
to
the
blade
server;
then,
see
the
following
table
and
“Solving
shared
BladeCenter
resource
problems”
on
page
108.
v
Follow
the
suggested
actions
in
the
order
in
which
they
are
listed
in
the
Action
column
until
the
problem
is
solved.
v
See
Chapter
3,
“Parts
listing,
Types
1885
and
8853,”
on
page
15
to
determine
which
components
are
CRUs
and
which
components
are
FRUs.
v
If
an
action
step
is
preceded
by
“(Trained
service
technician
only),”
that
step
must
be
performed
only
by
a
trained
service
technician.
Symptom
Action
All
keyboard
and
mouse
problems.
1.
Make
sure
that
the
keyboard/video/mouse
select
button
LED
on
the
front
of
the
blade
server
is
lit,
indicating
that
the
blade
server
is
connected
to
the
shared
keyboard
and
mouse.
2.
Check
the
function
of
the
shared
BladeCenter
unit
resources
(see
“Solving
shared
BladeCenter
resource
problems”
on
page
108).
3.
Make
sure
that:
v
The
device
drivers
are
installed
correctly.
v
The
keyboard
and
mouse
are
recognized
as
USB,
not
PS/2,
devices
by
the
blade
server.
Although
the
keyboard
and
mouse
might
be
a
PS/2-style
devices,
communication
with
them
is
through
USB
in
the
BladeCenter
unit.
Some
operating
systems
allow
you
to
select
the
type
of
keyboard
and
mouse
during
installation
of
the
operating
system.
If
this
is
the
case,
select
USB.
4.
(Trained
service
technician
only)
Replace
the
system
board
assembly.
82
BladeCenter
HS21
Types
1885
and
8853:
Problem
Determination
and
Service
Guide
Summary of Contents for 8853L6U
Page 1: ...BladeCenter HS21 Types 1885 and 8853 Problem Determination and Service Guide...
Page 2: ......
Page 3: ...BladeCenter HS21 Types 1885 and 8853 Problem Determination and Service Guide...
Page 8: ...vi BladeCenter HS21 Types 1885 and 8853 Problem Determination and Service Guide...
Page 16: ...xiv BladeCenter HS21 Types 1885 and 8853 Problem Determination and Service Guide...
Page 30: ...14 BladeCenter HS21 Types 1885 and 8853 Problem Determination and Service Guide...
Page 145: ......
Page 146: ...Part Number 49Y0053 Printed in USA 1P P N 49Y0053...
