![]() Together, they allow the Raspberry Pi to emulate an Ethernet adapter via USB, enabling SSH access without a direct network connection. The dwc2 module manages the DWC2 USB controller, essential for USB gadget mode, while g_ether enables Ethernet gadget functionality. This line adds two important modules during boot: dwc2 and g_ether. In the cmdline.txt file, find the rootwait command and immediately add the following line after it. This is because dtoverlay=dwc2 already manages the USB gadget mode. It just took a few seconds, and you now have VNC enabled, which will allow you full access to the Raspberry Pi OS interface. Choose to enable it and exit the configuration tool. The otg_mode=1 setting activates USB gadget mode, but it is unnecessary when dtoverlay=dwc2 is in use. Use the keyboard arrows to select Interface Options, then VNC. If this file contains the line otg_mode=1, comment it out using a “ #”: # otg_mode=1 In order to connect to your Raspberry Pi from another machine using SSH or VNC, you need to know the Raspberry Pi’s IP address.This is easy if you have a display connected, and there are a number of methods for finding it remotely from another machine on the network. The DWC2 module is important for enabling USB gadget mode, allowing the Raspberry Pi to act as a USB device, such as an Ethernet adapter, when connected to another computer via USB. Any device connected to a Local Area Network is assigned an IP address. It refers to the USB controller used in the Raspberry Pi hardware. This configures the Raspberry Pi to enable the DWC2 (DesignWare Core) module, which manages the USB (Universal Serial Bus) functionality.
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