9305-16i HBA SAS/SATA Adapter/Controller Microcode README   IBM Power Systems PCIe3 9305-16i SAS/SATA Adapter with 16 internal ports 12Gb x8 (FC EK43)    DATE: February 5, 2020   Table of Contents 1.0 Microcode Change History 2.0 General Information 2.1 Installation Time 2.2 Machine's Affected 2.3 Operating System Requirements 3.0 Determine the Current Microcode Level 4.0 Downloading the Firmware Update Package 5.0 Microcode Download 6.0 Microcode Readme Change History ===================================================================================== 1.0 Microcode Change History:   16.00.01.00 -GA Level (FC EK43)   2.0 General information This subject microcode is to be used on the following SAS Adapter/controller types:   (FC EK43) PCIe3 9305-16i SAS/SATA Adapter with 16 internal ports 12Gb x8   2.1 Installation Time: Approximately 30 minutes   2.2 Machine's Affected: See Universal Sales Manual or other relevant documents for current listings of supported systems for these adapters   2.3 Operating System Requirements If you are installing a new feature, ensure that you have the software that is required to support the new feature and that you determine whether any prerequisites must be met for this feature and attaching devices.  Consult the IBM sales manual for your system model to determine the Linux release level requisites to support the feature in the system.  To check for the Feature prerequisites, seeIBM Prerequisite website ( https://www14.software.ibm.com/support/customercare/iprt/home).   3.0 Determine the Current Microcode Level Use SAS3FLASH Version 16.00.00.03 to flash the SAS controllers.  This tool can be downloaded from the ?Management Software and Tools? Section at https://www.broadcom.com/products/storage/host-bus-adapters/sas-9305-16i#downloads    1) Type "sas3flash -list" 2) The Command will produce output similar to "Firmware Version               : 16.00.01.00" If the Firmware Version is less than 16.00.01.00 then you should update the microcode. 4.0 Downloading the Firmware Update Package Download the latest HBA Firmware 9305_16i_Package_P16_IT_FW_BIOS_for_MSDOS_Windows.zip from the ?Firmware? Sectionat: https://www.broadcom.com/products/storage/host-bus-adapters/sas-9305-16i#downloads    Firmware file: SAS9305_16i_IT_P.bin 5.0 Microcode Download sas3flash -fwall SAS9305_16i_IT_P.bin   6.0 Microcode Readme Change History 2020-02-05 -GA microcode level 16.00.01.00