Power775 UEPO Cable Service Procedure
PN: 41U8503, EC N44172
26 of 32
If something different is returned, then contact the next level of support. For reference, the returned “rrssdd” format
hexadecimal characters can be translated as follows:
“rr” Return Code Definitions:
00 = Command executed properly
21 = Cage Not Present / Configured
22 = FRU Not Present / Configured.
27 = Location code error
4A = Error in sent command
4B = Invalid State
95 = BPCH LIC Detected Error
96 = Mail-boxing error
“ss” Sequence Number:
aa = Arbitrary and unimportant
“dd” Return Data Definitions
00 = Activate successful and UEPO Cable/Panel EDFI is re-enabled. It is OK to continue the service action
25.
If the UEPO Service Identify LED is still on, then turn it off by accessing the
HMC BPC-A ASM SIDE_A
Service
Processor Command Line (Refer to ‘Power775 BPC FSP Command Line Procedure’ in Appendix A of this PDF
and ensure
ASM SIDE_A
is active per Step 12) and enter the following at the command prompt (IMPORTANT:
DOUBLE-CHECK THE COMMAND IS TYPED IN EXACTLY CORRECT BEFORE PRESSING ENTER
BECAUSE EVEN A SINGLE INCORRECT CHARACTER COULD RESULT IN SEVERE UNINTENDED
SYSTEM DISRUPTION!!):
bpccmd -c 28aa0000ff01
Expect 00aa00 returned which means the command executed properly
and reported successful “UEPO Service Identify LED Off” status.
If something different is returned, then contact the next level of support. For reference, the returned “rrssdd” format
hexadecimal characters can be translated as follows:
“rr” Return Code Definitions:
00 = Command executed properly
21 = Cage Not Present / Configured
22 = FRU Not Present / Configured.
27 = Location code error
4A = Error in sent command
4B = Invalid State
95 = BPCH LIC Detected Error
96 = Mail-boxing error
“ss” Sequence Number:
aa = Arbitrary and unimportant
“dd” Return Data Definitions
00 = UEPO Service Identify LED turned off successfully. It is OK to continue with the service procedure
26.
Confirm the UEPO Panel Service Identify LED is now off.
