Thank you for the information.
Could I ask you again if you know any sites I can find a correct DUD for MPT SAS?
This is the link I used below :
https://elrepo.org/linux/dud/el8/x86_64/
I have tried these files but none of them worked :
dd-mptsas-3.04.20-1.el8_0.elrepo.iso
dd-mptsas-3.04.20-1.el8_1.elrepo.iso
dd-mptsas-3.04.20-1.el8_2.elrepo.iso
dd-mptsas-3.04.20-1.el8_3.elrepo.iso
dd-mptsas-3.04.20-1.el8_4.elrepo.iso
dd-mptsas-3.04.20-1.el8_5.elrepo.iso
Thank you again!