Disable ttyS2 console on Radxa ROCK 4C+
Hello
I want to disable console on /dev/ttyS2 on a Radxa ROCK 4C+ running
rock@rockpi-4cplus:/boot$ cat /etc/os-release | grep -v URL
PRETTY_NAME="Armbian 25.5.0-trunk.40 noble"
NAME="Ubuntu"
VERSION_ID="24.04"
VERSION="24.04 LTS (Noble Numbat)"
VERSION_CODENAME=noble
ID=ubuntu
ID_LIKE=debian
UBUNTU_CODENAME=noble
LOGO="armbian-logo"
ARMBIAN_PRETTY_NAME="Armbian 25.5.0-trunk.40 noble"
There are posts and other information out there.
For instance:
https://docs.armbian.com/User-G
Thanks
rock@rockpi-4cplus:~$ picocom /dev/ttyS2 --baud 115200 --echo
picocom v3.1
Terminal ready
AT
AT
OK
ockpi-4cplus login:
ERROR
Terminating...
Thanks for using picocom
rock@rockpi-4cplus:~$ sudo systemctl status getty@ttyS2
○ getty@ttyS2.service - Getty on ttyS2
Loaded: loaded (/usr/lib/systemd/system/getty@.service; disabled; preset: enabled)
Active: inactive (dead)
Docs: man:agetty(8)
man:systemd-getty-generator(8)
https://0pointer.de/