Device display Issue & graphics tablet

[diogene]

Hello all,

My issue is as follows, I need to work on 2 screens and on a graphics tablet, the cable for my 2nd screen is HDMI and my tablet too. Having only one HDMI connection on my tower, I bought an HDMI adapter for double HDMI just to make both work, except that it does not work at all. When I plug in one or the other (screen or tablet) it works fine but with the adapter no. My DVI is occupied by the main screen and I tried an HDMI to DisplayPort adapter because it is the only connection I have left, but nothing works either. ****************

Does anyone know where the issue is coming from and could help me for it?

[diogene]

Ah, cette manie chez les spammeurs de faire des phrases...