Table
5.
Firmware
Error
Codes.
(continued)
Error
Code
Description
Action/
Possible
Failing
FRU
2100
0001
Unsupported
SCSI
bus
mode
Before
replacing
any
system
components,
refer
to
the
notes
in
error
code
21A0
0xxx.
1.
Disconnect
the
SCSI
cable
from
the
SCSI
controller
the
location
code
identifies
and
reboot
the
system.
2.
If
the
error
code
persists,
replace
the
SCSI
controller
(or
I/O
planar
if
SCSI
controller
is
integrated).
3.
Reconnect
the
SCSI
cable
disconnected
in
step
1,
and
remove
all
the
SCSI
devices
attached
to
the
cable
and
reboot
the
system.
4.
If
the
error
code
persists,
replace
the
SCSI
cable.
5.
One
at
a
time,
reconnect
the
SCSI
devices
disconnected
in
step
3.
If
the
error
code
returns,
replace
the
last
SCSI
device
you
reconnected.
If
all
SCSI
devices
have
been
reattached
and
the
error
code
has
not
been
returned,
there
may
have
been
a
bad
connection.
Go
to
″
MAP
410:
Repair
Checkout
″
in
the
RS/6000
and
Eserver
pSeries
Diagnostics
Information
for
Multiple
Bus
Systems
.
198
Service
Guide
Summary of Contents for 6H0
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