5,154
edits
Changes
no edit summary
<mark><span class="tb_blue">'''Important! Increases the USB current limit to 1.6A'''</span></mark>
By default, USB boot is not enabled with a 3A power supply or some third-party USB-PD capable power supply. If you are using a power supply that cannot provide 5A at +5V or not compatible, the current draw to USB peripherals will be restricted to 600mA and it might affect USB booting or cannot provide enough power to your hard drives and SSDs .<ref>Raspberry Pi Official USB boot and power supplies</ref>
It is required that increases the USB current limit for peripherals to 1.6A by setting <span class="tb_blue">usb_max_current_enable=1</span> in the <span class="tb_blue">/boot/firmware/config.txt</span> file will override this and enable USB boot with a lower wattage power supply.
{{reflist}}