AnsweredAssumed Answered

Third monitor on Display Port flashing on and off

Question asked by nsuffield on Oct 12, 2018
Latest reply on Oct 14, 2018 by nsuffield

I have just upgraded to a Radeon RX550 because I want to run 3 monitors. The first two work fine, but the 3rd flashes on and off continuous, with about 2 seconds in each state. Does anyone have any ideas as to why or how to test further.




I have:

  • swapped cables to test that all monitors work - all OK
  • tested all DVI cables - all OK


It is either the card, configuration of the card or the DP/DVI adapter. I think it is the adapter but wondered if there is anything I could check before sending it back.