Try use LSI fw with least cheap NEC N8301-149 RAID card, it was mark as LSI 9267-8i , but use NEC fw
Try flash it with sbrempty.sbr
megarec -cleanflash 0
reboot
megarec -m0flash 0 lsi2334.rom
fail to fine the card use windows MSM or sas2flash
also try flash to smc2208.sbr and smc2208 fw, still failed.