Game Input MultipleXer

Nope. Keys are different for vendors. You may get it working by modyfing GIMX code and passing correct packets from controller if you want.

It won't work. DualShock 4 is needed for authentication.

It's not really needed when we have Config Index - https://gimx.fr/wiki/index.php?title=Config_Index

Did you put your configs into it?

Hello

When you run gimx through gimx-launcher it actually launches command like that "gimx --auto-grab --config "PS4_Keyboard.xml" --force-updates --subpos --port COM20". You can run gimx-launcher with option Messages->log file to check options that your gimx run with. In my case it's:...

Try to run gimx with admin rights

If you need help please make a thread with log file. Im not sure where this belongs but certainly not to the support section.

Are you using windows or Linux? Does log say anything unusual?

This is just a warning. It can be safely ignored.

Maybe they changed deadzone in patches. I remember it was pretty big, that's why it's set 30 in config.