Mesa 7I84 problem

It's my first post on this forum - I want to say hello for everyone.

I'm retrofiting Biesse Rover 322 and I have problem with mesa cards 7i84. My configuration is 7i92, 7i77, 7i74 and 7i84 - 5 pcs. My problem is that I dont see 7i84 cards in my linuxcnc.

I've checked everything:
- vin power - conected
- field power A and B - conected
- cables OK and conected
- in hal file i have:
loadrt hm2_eth board_ip="10.10.10.10" config=" num_encoders=6 num_pwmgens=0 num_stepgens=0 sserial_port_0=000000"
- 7i92 card is configured on: 7i92_7i77_7i74D.bit file
- mesaflash readhmid give me the same results as pin file
- on 7i84 cards I've two yellow and one red led

I have no idea what I'm doing wrong... I need help!

Post the readhmid results.
Are you sure the DB25 connectors are connected to the right equipment?

Connectors I conected first pin to first pin and so on. I make foto my conections.

readhmid results as attachment

Everything looks OK there, so here is the loadrt line for such a setup

I've changed loadart line and linuxcnc report errors:
Unknown parameter 'sserial_port_0=00010000 sserial_port_1=00200000'

Replace the whole line, just copy and paste, do not edit the line

Succes in 66%, cards on socket 1 and 2 works and I see pins but card on socket 0 stiil not work

Do not use socket 0 ( or was it 8 ???? ).