Is there any way to get rid of log? (UEFI)

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

Hi, I’m working on changing the NVIDIA logo to a custom image and removing the boot log when I boot up Orin.

I found a way to switch to a custom image. (still trying…)

But I couldn’t find a way to get rid of the log anywhere.
If you know how, please help. Or if there is a place where it says how, please let me know.
Thank you.

3

Hi jhjh0632,

Are you using the devkit or custom board for Orin Nano?
What’s your Jetpack version in use?

Do you mean the messages showing in display during boot to UEFI logo?

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Hello!
I am using a custom board and Jetpack 6.0 (rev.2).

It is correct to say the message displayed during booting after the ufi logo comes out.
I’ve tried a lot since I posted the question yesterday, so it’s different from the first question I posted.

  1. After switching to a custom logo, the message doesn’t appear, the black screen appears, and the OS runs. Can I change this black screen to the image I want? (I think the user feels that an error has occurred.)

image
image395×671 55.6 KB

  1. The NVIDIA logo appears briefly before OS runs after the black screen. Can I change this to the image I want??
    Another post asked me to change
    JetPack_6.0_Linux_JETSON_ORIN_NANO_TARGETS/Linux_for_Tegra/rootfs/usr/share/backgrounds/
    so I’ve tried it, but it hasn’t changed. Is it because of this command?
    (sudo ./flash.sh --no-systemimg -c bootloader/generic/cfg/flash_t234_qspi.xml jetson-orin-nano-devkit-nvme nvme0n1p1)

  2. Is there a restriction on the bmp file when changing the custom image?
    Both the resolution and file size were the same as the existing file, but an error occurred.
    Is there a set color depth in the bmp file? (1-32 bits)
    Or if there is another way to expand the setting size, please let me know.
    Also, I’m wondering if I can use a file format other than the bmp file. (gif, etc.)

[ 219.1085 ] Writing partition A_cpu-bootloader with uefi_jetson_with_dtb_aligned_blob_w_bin_sigheader.bin.encrypt [ 6697344 bytes ]
[ 220.6600 ] 0000000054540204: E> NV3P_SERVER: Accessing offset 6697344 after boundary partition size 3670016
[ 220.6933 ]
[ 220.6933 ]
Error: Return value 4
Command tegradevflash_v2 --pt flash.xml.bin --create
Failed flashing generic.

To resolve it, I modified the flash_t234_qspi.xml file and then flash it again.
However, another error occurred.

<allocation_policy> sequential </allocation_policy>
<filesystem_type> basic </filesystem_type>
8388608
<file_system_attribute> 0 </file_system_attribute>
<allocation_attribute> 8 </allocation_attribute>
<percent_reserved> 0 </percent_reserved>
TBCDTB-FILE
<align_boundary> 65536 </align_boundary>
[ 2.9245 ] Start sector for worm, expected >= 139136, actual 0
Error: Return value 4
Command tegrabct_v2 --chip 0x23 0 --mb1bct mb1_cold_boot_bct_MB1.bct --updatefwinfo flash.xml.bin
Failed flashing generic.

It’s a very important issue for me because I have to put a custom logo on it.
I’d appreciate your help.

I can’t format the letters as I please. I’m sorry if it’s uncomfortable to read.

7

Can you share us a short video to indicate what black screen do you mean?

Please refer to Failed changing boot logo Orin NX JP 5.1.1 - #9 by KevinFFF to update your custom logo. You can simply replace the one on your board to verify instead of reflashing the board.

Please refer to Remove boot logo and add boot progress bar - #21 by KevinFFF and Jetson Orin Nano Developer board: Got error message when trying to flash the bootloader - #15 by KevinFFF for the similar issue. It might be relating to compressing.

We don’t suggest customizing the partition layout file if you are not familiar with each attribute there.

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