TransWikia.com

What is the default cmdline.txt for Raspberry Pi 4

Raspberry Pi Asked by Mike C. on October 5, 2021

I need to know the default contents of the cmdline.txt file for a Raspberry Pi 4. I was following an old tutorial about setting up a gps module. The tutorial had me change the contents cmdline.txt. Only after I made the change and the RPi4 failed to boot did I realize the tutorial was for an older model Pi. There is an answer for this question here What is the default cmdline.txt?, however it is also for an older model Pi.

One Answer

On my Pi 4, it's:

console=serial0,115200 console=tty1 root=PARTUUID=XXXXXXXX-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait quiet splash plymouth.ignore-serial-consoles

Your PARTUUID will not be the same as mine (which is why I X'd it out). Instead, use:

cat /etc/fstab

Note the PARTUUID for the root partition (ext4) and that's the value you need to use.

Correct answer by Tim Campbell on October 5, 2021

Add your own answers!

Ask a Question

Get help from others!

© 2024 TransWikia.com. All rights reserved. Sites we Love: PCI Database, UKBizDB, Menu Kuliner, Sharing RPP