MD3420SAS - cant connect host

Hi,

I have a problem with R430 (Windows 2016) with 1 two-ports SAS card Avago 9300-8e and two-controllers MD3420 SAS.

Connection:

SAS card port 1 <-> MD array controller 0 port 1

SAS card port 2 <-> MD array controller 1 port 1

From storage management i cant see any active host port.

I update drivers for SAS card, add mpio from MD ResourceCD, set SAS mpio support and upgrade MD3420 firmware (with NVSRAM).

Any ideas why its not working?

EDIT: in MD3420 Hardware-Host Interfaces i see all ports down

Thanks