I have two Samsung LF24T35 monitors and an AMD Radeon RX 6700 XT graphics card, which has one HDMI input and three DisplayPort inputs. When I connect either monitor to the HDMI input, they work without any issues. However, when I try to connect the second monitor to one of the DisplayPort inputs, it doesn’t display any image, im using Windows 10.
Things I’ve tried:
Updating, reinstalling, and rolling back drivers.
Detecting displays in the Windows display settings section.
Testing all the DisplayPort inputs on the graphics card.
Changing the display configuration using Windows + P.
Trying different cables. Both monitors have a VGA and an HDMI input. For the second monitor, I tried connecting it with an HDMI cable and using an HDMI-to-DisplayPort adapter, but it didn’t work. I also tried using an HDMI-to-DisplayPort cable, but that didn’t work either.
I managed to get the second monitor to display an image by using a VGA cable with two adapters: one VGA-to-HDMI adapter and another HDMI-to-DisplayPort adapter. The monitor works, but when I start any game or heavy program, the second monitor starts flickering, and the PC begins to run very slowly.
I even formatted my PC, but the issue persists.
- Tried manually activating DisplayPort 1.2+ on monitor menu, but the option is not there for both monitors
Things to consider:
Both monitors and all cables work perfectly.
Both monitors work when connected to the HDMI input on the graphics card as the primary monitor.
If I disconnect the HDMI and leave only one monitor connected to one of the DisplayPort inputs on the graphics card, it doesn’t detect it.