Jetson NX Developer Suite implemented upgrade, shut down and restart without display

1(1).txt (59.3 KB)
After unloading the terminal, you can’t use it if you open it again

Install Python

Sorry, I cannot understand what you are trying to say.

The kernel log looks fine without display error.

Uploading: image.png…

But the interface is like this

The image seems not get uploaded. Could you try again?

Uploading: image.png…
image
02e7d99641595ad2bfa78c17d7ca740

Hi,

  1. Are you using custom board or devkit?

  2. Which software release (jetpack) version is it?

  3. Is this NX a A02 or A03 module?

  4. Can you share the /var/log/Xorg.0.log?

  5. Is the disk space still sufficient? Because out of disk space will also causes such behavior.

NI Developer Suite

jetpcak44

Enough space

A03

Are you trying to upgrade from jetpack4.4 to jetpack4.5?

No, it’s just a simple Python installation

What is exactly the command you are using to hit this problem?

Uploading: Xorg.0.log…
Xorg.0.log (61.7 KB)

Hi,

The log you attached is not Xorg.0.log but still dmesg. Renaming it does not represent it is the correct file…

Also, please reply my question.

What is exactly the command you are using to hit this problem?

If you have language problem, use some translator to translate this to Chinese for you.

我找的就是/var/log目录下的日志,我想安装yolo装完重启好像就没图形界面了
我找的就是/var/log目录下的日志,我想安装yolo装完重启好像就没图形界面了
I am looking for the logs in the /var/log directory. I think that after Yolo is installed, restart seems to have no graphical interface

This is what I saw after I downloaded your Xorg.0.log. This is called dmesg… which is kernel log.
Please check if you really attach the correct file…

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.9.140-tegra (buildbrain@mobile-u64-2713) (gcc version 7.3.1 20180425 [linaro-7.3-2018.05 revision d29120a424ecfbc167ef90065c0eeb7f91977701] (Linaro GCC 7.3-2018.05) ) #1 SMP PREEMPT Mon Dec 9 22:47:42 PST 2019
[    0.000000] Boot CPU: AArch64 Processor [411fd071]
[    0.000000] OF: fdt:memory scan node memory@80000000, reg size 48,
[    0.000000] OF: fdt: - 80000000 ,  7ee00000
[    0.000000] OF: fdt: - 100000000 ,  7f200000
[    0.000000] Found tegra_fbmem: 00800000@92cb4000
[    0.000000] OF: fdt:Reserved memory: failed to reserve memory for node 'fb0_carveout': base 0x0000000000000000, size 0 MiB
[    0.000000] OF: fdt:Reserved memory: failed to reserve memory for node 'fb0_carveout': base 0x0000000000000000, size 0 MiB
[    0.000000] OF: fdt:Reserved memory: failed to reserve memory for node 'fb1_carveout': base 0x0000000000000000, size 0 MiB
[    0.000000] OF: fdt:Reserved memory: failed to reserve memory for node 'fb1_carveout': base 0x0000000000000000, size 0 MiB
[    0.000000] OF: reserved mem: initialized node vpr-carveout, compatible id nvidia,vpr-carveout
[    0.000000] OF: reserved mem: initialized node iram-carveout, compatible id nvidia,iram-carveout
[    0.000000] OF: reserved mem: initialized node ramoops_carveout, compatible id nvidia,ramoops
[    0.000000] cma: Reserved 64 MiB at 0x00000000fac00000
[    0.000000] On node 0 totalpages: 1039872
[    0.000000]   DMA zone: 8192 pages used for memmap
[    0.000000]   DMA zone: 0 pages reserved
[    0.000000]   DMA zone: 519168 pages, LIFO batch:31

Ordinary but not vulgar:

Successfully installed Darknet

To configure yolov3 environment:

Python 3 Command

Then import CV2

But it can’t be installed inside. Just execute the following command

sudo apt-get install python3-opencv

After installation, import CV2 is still unable to erro

Then I want to uninstall Python 3

After unloading, it becomes what it is now