uinput seems not to be loaded

[francbe83]

Hi everyone !

I tried to install the application (mainly to use my ps4 controller in Yuzu), the problem is that uinput doesn't seem to be loaded after executing this command : sudo modprobe uinput.
There is a uinput file in the /dev/ directory but its size is 0 bytes.
Before trying to install the app the controller was already usable in Yuzu (except for motion detection).
Despite that problem i'm still able to launch ds4drv using this command ds4drv --hidraw --udp --trackpad-mouse, once it's launched a second ps4 controller appears in Yuzu's controllers list but it's not configurable (pressed keys are not being detected), if i select the first controller it's still usable but motion detection won't work.
In Yuzu, the UDP server test confirms the communication is working.
I've been searching the web for a while to find a solution without success.

Would anyone have an idea on how to fix this ?
I hope my explanations are clear because i'm not used to writing in english ;)
Any help would be highly appreciated :)