The release is called 09.51.
This release is recommended for all listed systems having B9.50 or earlier level of microcode.
This release is intended to fix a potential problem that could cause certain systems to fail with a Machine Check or Checkstop symptom.
Note: This release is not for systems acquired under RPQ 8A1091 and containing 0952 firmware.
1) If the SYSTEM is powered ON and AIX is operational, perform the following steps: a) At the AIX prompt, execute the command: lscfg -vl ioplanar0 b) Refer to the heading "Device Specific (RM)". This field contains the flash microcode level. An Example: Device Specific.(RM)........3115G4833 05230525 »»»» Level 2) If STANDBY POWER is ON and the Standby Menu is accessible on the machine with the key in the service position, check the flash level from option "0 Display Configuration". An example screen follows where the flash level is indicated after FLASH_FW. In this example, the flash level is shown as "FLASH_FW B950" Display Configuration SID TM 7013J50 78442 SID Y2 00078442 SID Y3 7fffff003936303231390000 UNIT PAAAAAAA 00 CPU conf AACD MM conf CCCC FLASH_FW B950 MM size 0200 OP_KEY SRV E_KEY NRM OPP 78163842 SP E59317 35H8803 CPU0 CPU1 E59296 35H8733 MC0 78164364 PS00 A3 52G4018