Yeah it looks like it's using the OS APIs, so it must not have been able to open the hidraw device. You could try installing Valve's udev rules and rebooting. Steam Input also uses SDL under the hood, so the sam
It causes $_POST +; and $_FILES to always be empty; the only way you will be able to read the +; POST data will be through the php://input stream wrapper. This can be useful +; to proxy requests or to process the POST data in a memory efficient fashion. +; http://php...