I have a Samsung Odyssey Neo G8 32" monitor and while the DisplayPort works, neither of the HDMI ports work as it keeps showing a blank screen whenever I plug one in. I'm very confused by this because I tried other HDMI cables and got the same results. I currently use 3 different monitors in my setup however I was able to get the HDMI to work on the Samsung monitor by unplugging one of the 3 monitors (but when I plug it back in, the HDMI stops working). However, even when I got the HDMI to work, I still couldn't change the resolution. I'm really confused as to why the HDMI port on my Samsung monitor refuses to work correctly.