Table 5. Firmware Error Codes. (continued)
Error Code Description Action/ Possible Failing FRU
203w0xyz Remote I/O (RIO) configuration warning.
This code indicates that an RIO
configuration was detected that does
not result in complete loops. The
system continues to boot; however,
performance or recovery capability may
be reduced. In some cases, the problem
may result in missing I/O. Remote I/O
drawers are connected in loops. Use
the letters w, y, and z in the error code
to isolate the location of the open loop.
Check RIO cables for loose
connections, and verify power on the
I/O drawers by the presence of fan
motion.
The following numbers may be used to
help isolate the failing component.
v w = loop number. This is either 0 or 1
in a system with 2 RIO loops.
v x = Always 0.
v y is either 1, 2, 3, or 4 on a system
with 2 loops. y indicates the nearest
associated RIO port number on the
system rack according to the
following table:
y = nearest RIO Port
1=0
2=1
3=2
4=3
v z = B, indicates a missing return line
from the I/O drawer to the system
rack.
v z = C, indicates a missing link
between two I/O drawers.
v z = E, indicates an I/O drawer was
found connected to RIO port 3 with
no return to the system rack, and no
I/O drawer was found connected to
RIO port 2. In this case, the I/O
connected to RIO port 3 is removed
from the configuration since the
cause of the error and the proper
location of the I/O cannot be
determined.
Go to “MAP 1540: Minimum
Configuration” on page 117.
20A80000 Insufficient information to boot. Verify the IP address.
20A80001 Client IP address is already in use by
other network device
Change IP address.
160 Service Guide