LSI 9400 SAS 3408 需要用dos或uefi shell 升级bios ， 升级固件可以在uefi shell 或 win环境下
UEFI 启动后，确保U盘里面有efi版本的lsi工具
去下载 STORCLI_SAS3.5_P16.zip ，提取里面的 storcli.efi 。
在uefi shell 下面，先到对应路径下， 执行 storcli.efi show , 查看是否能识别到HBA卡
如果正常的话，把boardcom官网下载的 9400_8i_Pkg_P16_SAS_SATA_NVMe_FW_BIOS_UEFI.zip 文件中的uefi x64 bios 提取出
9400_8i_Pkg_P16_SAS_SATA_NVMe_FW_BIOS_UEFI.zip9400_8i_Pkg_P16_SAS_SATA_NVMe_FW_BIOS_UEFIUEFI_BSD_HII_SAS3.5_IT_X64Signedmpt35sas_x64.rom
Broadcom Inc SAS3.5 MPT IT UEFI BSD & HII Configuration Utility
***********************************************************************
Supported Chip Names:
=====================
SAS3408
SAS3508
SAS3508_1
SAS3416
SAS3516
SAS3516_1
SAS3616
Release Component:
==================
Binary image name: mpt35sas_x64.rom.
Installation Instruction:
=========================
Use storcli.efi to install the SAS3.5 UEFI BSD & HII Configuration Utility.
UEFI version of storcli can be downloaded from the Support & Downloads section of www.broadcom.com
The command line installation instruction to flash the SAS3.5 UEFI BSD & HII Configuration Utility is:
storcli.efi /c<N> download efibios file=mpt35sas_x64.rom
where <N> is the controller number (starting with zero (0)).
If you need further help, please contact the Broadcom FAE associated with your Organization.
Notes:
1) The SAS3.5 UEFI BSD & HII Configuration Utility does not require Legacy BIOS to be loaded on to the controller.
2) The firmware in the controller should be fully operational for flashing the SAS3.5 UEFI BSD & HII Configuration Utility.
3) The release supports X64 platforms.
