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rbonghi / jetson_stats

📊 Simple package for monitoring and control your NVIDIA Jetson [Orin, Xavier, Nano, TX] series
https://rnext.it/jetson_stats
GNU Affero General Public License v3.0
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[4.1.5] Missing jtop.board['hardware']['BoardsIDs'] field on Jetson Xavier #374

Closed SolaZn closed 1 year ago

SolaZn commented 1 year ago

Hello !

Describe the bug I got KeyError while going through jtop.board dict. The "BoardIDs" Key seems to have disappeared from the "hardware" dict

Here's the return of jtop.board on my board : {'hardware': {'Model': 'NVIDIA Jetson Xavier NX Developer Kit', '699-level Part Number': '[****]', 'P-Number': 'p3668-0001', 'Module': 'NVIDIA Jetson Xavier NX', 'SoC': 'tegra194', 'CUDA Arch BIN': '7.2', 'Codename': 'Jakku', 'Serial Number': '[****]', 'L4T': '32.6.1', 'Jetpack': '4.6'}, 'platform': {'Machine': 'aarch64', 'System': 'Linux', 'Distribution': 'Ubuntu 18.04 Bionic Beaver', 'Release': '4.9.253-tegra', 'Python': '3.6.9'}, 'libraries': {'CUDA': '', 'OpenCV': '', 'OpenCV-Cuda': False, 'cuDNN': '8.2.1.32', 'TensorRT': '', 'VPI': ''}}

To Reproduce Steps to reproduce the behavior:

Parse through jtop.board['hardware'] on jtop 4.1.5

Expected behavior BoardIDs was here before and did not find mention of its removal in the release

Additional context Model: NVIDIA Jetson Xavier NX Developer Kit - Jetpack 4.6 [L4T 32.6.1] NV Power Mode: MODE_10W_4CORE - Type: 4 Hardware:

Jetson-Stats

rbonghi commented 1 year ago

Hi @SolaZn ,

Thank you for working with jtop :-)

If you don't see BoardIDs on jetson.board means it is a variable not available on your configuration. Jtop to fill this field, jtop read this file: /proc/device-tree/nvidia,boardids and I think this file is missing.

BoardIDs is an optional field, the fields always available on jetson are:

I hope I helped you :-)

Note: from jtop 4.2.0 I will make some changes to the API (I will share some posts on my social and will be in release candidate for few weeks before the official release)

SolaZn commented 1 year ago

Hello @rbonghi !

Thank you for your work on jtop and your quick response. I do understand how it works now, thank you very much.

I am closing the issue since it's not a bug but a feature.