X11 lost render

Hi,

I’ve some issues with my x11 session. Somtimes the screen goes black and loses the hdmi connection. I need to reestart… I tryied with my integrated GPU ( Intel ) and the same issues. So when I return to my dedicated GPU ( amd rx 550 ) I lost the render, the things goes sloppy and have a poor performance.

I’ve tryied with propietary amdgpu drivers also, and the same.

Is not a GPU issues, because in wayland all works fine.

What can I do to check the environment?