config.txt - Raspberry Pi Documentation
We use optional cookies, as detailed in our cookie policy, to remember your settings and understand how you use our website. Computers Getting started Raspberry Pi OS Configuration config.txt What is config.txt? autoboot.txt Common options Onboard analogue audio (3.5 mm jack) HDMI audio Boot Options GPIO control Overclocking options Conditional filters Memory options Licence key and codec options Video options Camera settings The Linux kernel Remote access Camera software AI software Raspberry Pi computer hardware Keyboard computers Compute Module hardware Processors I/O controllers Software sources Legacy config.txt options Accessories Microcontrollers Services Security Pico C SDK Product Information Portal Tutorials Forums Edit this on GitHub Instead of the BIOS found on a conventional PC, Raspberry Pi devices use a configuration file called config.txt. The GPU reads config.txt before the Arm CPU and Linux initialise. Raspberry Pi OS looks for this file in the boot partition, located