Agent see only one monitor

Hi,

I have OCSInventory server 2.1.2 and i use OCS-NG_unified_unix_agent_v2.0.5. Agent see only one monitor Iiyama but i have one more monitor LG and agent can not see this.

I have installed get-edid 3.0.1 and parse-edid

What i can do to see all of monitors connected to ma PC?