Req.Support for NVIDIA JETSON TX2 reh

Autonomous Machines Jetson & Embedded Systems Jetson TX2
1

We are working on NVIDIA JETSON TX2 from our vendor in the past for a project.Currently would like to use the same board to deploy our application related to Image Segmentation.
We could run the inference.py file.
However, couldn’t load the .h5/.h5py model files.
It is raising
Import error:asking for .h5py file,even though it is available.

Packages installed in board are python3.5,tensorflow 1.8

3

Hi,

Import error:asking for .h5py file,even though it is available.

Based on this error, it seems a missing library issue.
Have you installed the h5py library first?

Thanks.

4

Hi AastaLLL,

I have tried to install h5py library.It is giving dependency errors.

Could install python-h5py library

6

Upgrade to python 3.6, and on trying to install h5py ,the following error is coming

IMG_20220107_120517
IMG_20220107_1205171920×2560 404 KB

7

IMG_20220107_120535
IMG_20220107_1205351920×2560 465 KB

8

Hi,

May I know which JetPack do you use?
It’s recommended to use our latest software which should come with python3.6.

Thanks.

9

I couldn’t install jetpack,unable to select target is from nvidia SDK.,though I am not using vm

10

Could you please look into this issue soon?

11

Hi,

Which JetPack do you use currently?

$ cat /etc/nv_tegra_release

If SDK manager doesn’t work, have you tried our OTA feature as below?
https://docs.nvidia.com/jetson/l4t/index.html#page/Tegra%20Linux%20Driver%20Package%20Development%20Guide/updating_jetson_and_host.html

Thanks.

12

Yes…tried this option…but landing in errors

1642396165007677335530211503606
16423961650076773355302115036061920×1440 291 KB

13

16423977077643151188485745490525
164239770776431511884857454905251920×2560 549 KB

14

16423983890925509904306482507011
164239838909255099043064825070111920×1440 250 KB

15

Hello @user121440 ,

Based on the latest ss that you have shared:

  1. Sub-process /usr/bin/dpkg return an error code(1)
    This error arises when your installed packages are either corrupted mainly when they are interrupted while installation.
    If apt- get clean is not working please try the following command:
    sudo apt-get remove --purge eog

if possible try to reflash the OS and start package installation again.

Highly advise you to not interrupt any package installation process.

  1. h5py Installation
    Do not install the latest version of h5py, try the following version:
    h5py==2.10.0 (try any version less than 3.0)

Let me know if this works.

16

IMG_20220117_134459__01
IMG_20220117_134459__011920×1282 217 KB

17

Hi

My host system has O’s version Ubuntu 20.04.3 lts .so could you please suggest the ota packages suitable for the same

18

The issue is with the previous packages and their repository that you might have tried to install.
Since it is not able to locate the packages, can you send ss of software & updates → Ubuntu Software?

19

1642411561313386350861968429482
16424115613133863508619684294821920×1440 483 KB

20

Hi hitesh…
My main idea is to run a trained model(.h5py/.pth.tar) on jetson tx2 board.

Is there any method without installing jetpack?

21

16425622165906575284052665959432
164256221659065752840526659594321920×1440 326 KB

22

Tried using Ubuntu 16 as host…still not working