Hi, It looks like there’s a fundamental mix-up in the roles being implemented. In your intended setup, the PC is the host, and the keyboard is the device. That means your ESP32S3 needs to act as a Bluetooth HID device (like a standard wireless keyboard), not as a HID host. Currently, your code is us...

Hi sraposo, The fact that increasing the log verbosity to "verbose" fixes the issue suggests that the problem is related to timing. The USB host stack may be moving too quickly through the initialization steps, causing some devices to fail during the address assignment phase. Your log indicates that...