HP Z440
2x AMD Firepro W5100
Base image gives me driver 14.502.1032.0
Win10 x64
Install latest driver 18.q3 - no issues on install
Issue - plugged in port 4 on W5100 (labeled as W5100 2 after driver update), after update, port no longer works and now port 4 on other W5100 (labled W5100 3) becomes primary and active
Nothing changes other than driver update and system reboot
Testing with only single monitor using DisplayPort to DVI converter
I have tried use DPort to DPort, but for some reason it does not work at all (says its not connected)
Thoughts