When I hit the button for saving states (or do it from the menu) nothing happens. No errors, nothing like I didn’t hit the buttons. Same problem for the saving and the loading-key/menu entry. I already tried changing the keys and permissions for the folders are correct (I also changed those to be more permissive and set them to different folders). Saving the sram works though. I tried to activate the logging but I have no real idea where to search for the logs (and I find nothing in the systemd-journal) and I also started retroarch from the cli in the hope that stdout will show me some information but nothing there. What could be the problem?
Ubuntu 16.04, Retroarch 1.3.6 installed from the ppa. The problem occurs with all cores I tried.