How to remove or disable this unwanted log messages and Jetson logo from bootup and shutdown
I need to disable it or hide it. Logo also need to hide. Its take too long time, I need to speedup boot
vox@ubuntu:~$ # Check JetPack version
dpkg-query --show nvidia-l4t-core
# Check OS Version
cat /etc/os-release
# Check Kernel Version
uname -r
nvidia-l4t-core 36.4.3-20250107174145
PRETTY_NAME="Ubuntu 22.04.5 LTS"
NAME="Ubuntu"
VERSION_ID="22.04"
VERSION="22.04.5 LTS (Jammy Jellyfish)"
VERSION_CODENAME=jammy
ID=ubuntu
ID_LIKE=debian
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
UBUNTU_CODENAME=jammy
5.15.148-tegra
Hi Kawdoco1,
Are yous using the devkit or custom board for Orin Nano?
It seems you are using Jetpack6.2(r36.4.3)
Could you configure CONFIG_FRAMEBUFFER_CONSOLE is not set in the kernel config(defconfig) to check if it can help in your case?
If you want to optimize the boot time, you can refer to Boot Time Optimization — NVIDIA Jetson Linux Developer Guide for details.
I have JETSON ORIN NANO DEVELOPMENT KIT . please check the attached photo
This is my /boot/extlinux/extlinux.conf.
GNU nano 6.2 /boot/extlinux/extlinux.conf
TIMEOUT 30
DEFAULT JetsonIO
MENU TITLE L4T boot options
LABEL primary
MENU LABEL primary kernel
LINUX /boot/Image
INITRD /boot/initrd
APPEND ${cbootargs} root=PARTUUID=2c9decf6-0f6f-4d4c-be8b-f1028e463f57 rw rootwait rootfstype=ext4 mminit_loglevel=4 console=ttyTCU0,115200 firmware_class.path=/etc/firmware >
# When testing a custom kernel, it is recommended that you create a backup of
# the original kernel and add a new entry to this file so that the device can
# fallback to the original kernel. To do this:
#
# 1, Make a backup of the original kernel
# sudo cp /boot/Image /boot/Image.backup
#
# 2, Copy your custom kernel into /boot/Image
#
# 3, Uncomment below menu setting lines for the original kernel
#
# 4, Reboot
# LABEL backup
# MENU LABEL backup kernel
# LINUX /boot/Image.backup
# INITRD /boot/initrd
# APPEND ${cbootargs}
LABEL JetsonIO
MENU LABEL Custom Header Config: <HDR40 User Custom [2025-03-08-173950]>
LINUX /boot/Image
FDT /boot/dtb/kernel_tegra234-p3768-0000+p3767-0005-nv-super.dtb
INITRD /boot/initrd
APPEND ${cbootargs} root=PARTUUID=2c9decf6-0f6f-4d4c-be8b-f1028e463f57 rw rootwait rootfstype=ext4 mminit_loglevel=4 console=ttyTCU0,115200 firmware_class.path=/etc/firmwar>
OVERLAYS /boot/jetson-io-hdr40-user-custom.dtbo
I would like to remove jetson logo as well.
You can simply add # CONFIG_LOGO is not set in edk2-nvidia/Platform/NVIDIA/Jetson/Jetson.defconfig to remove logo.
I would suggest you refer to the steps in Modify UEFI Components to use miniUEFI since logo has also been disabled there.