Jetson Orin Nano disable all bootup messeges and Jetson Logo

Robotics & Edge Computing Jetson & Embedded Systems Jetson Orin Nano
1

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

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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
3

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.

4

I have JETSON ORIN NANO DEVELOPMENT KIT . please check the attached photo

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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
5

I would like to remove jetson logo as well.

6

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.

8

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