{{tag>rpi rpi4 "raspberry pi" resolution }}

====== Change terminal resolution on Raspberry Pi ======
You need to edit the ''/boot/firmware/cmdline.txt''.

If you want 1920x1080 output on HDMI-1 add

  video=HDMI-A-1:1920x1080M@60

to that file. Example:

  root@rpi4b@~# cat /boot/firmware/cmdline.txt 
  video=HDMI-A-1:1920x1080M@60 console=serial0,115200 console=tty1 root=PARTUUID=9254db70-02 rootfstype=ext4 fsck.repair=yes rootwait quiet splash plymouth.ignore-serial-consoles cfg80211.ieee80211_regdom=US

It should be on one line with NO newlines.

Reboot the pi.
====== Tested on ======
  * Raspberry Pi 4b+ with Raspberry Pi OS (Debian 12 bookworm)

====== See also ======

====== References ======
  * https://www.raspberrypi.com/documentation/computers/configuration.html#set-the-kms-display-mode