g3x0 Posted July 27, 2015 Share Posted July 27, 2015 Please, if I've posted in the wrong section of the forum, move this thread, don't delete it. Thanks. I am trying to get my three monitors to work on a OS X 10.10 installation. I know the common problem was the fact that AMD needs an active DVI adaptor to enable more than 2 monitors at a time and I bought one. I know it works because I've tested it on Windows and it does the trick, all of them work nicely, but not on Mac. I tried: (PC - Monitor) DVI - DVI DVI - DVI Display Port - active adapter to HDMI - HDMI and also: DVI - DVI HDMI - HDMI Display Port - active adapter to HDMI - HDMI Both work on Windows, neither on Mac. The third monitor gets discovered and I can arrange it, I can also move my mouse on it, but no image is generated, only a black screen. The monitor is fully functional; tested. Can somebody, please, help me? Link to comment Share on other sites More sharing options...
Recommended Posts