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AStev.2
Associate II
October 16, 2020
Question

STM32CubeIDE: CPU stuck at 100% when editing IOC files

  • October 16, 2020
  • 12 replies
  • 7425 views

I am using STM32CubeIDE v1.4.2 and experiencing issues with editing IOC files. I am using Ubuntu 18.04.05 as recommended by ST. Often when when I am using the integrated Cube MX editor I experience 100% CPU load and the IDE locks up. I have tried increasing the Java heap size to 4MB. 3 years ago I did a project using the separate Cube MX program and had no issues with it but since ST integrated it into the IDE it seems pretty much unusable. Does anyone have any ideas how to make this software operable?

12 replies

PR.10
Associate III
August 19, 2022

after update to 1.10.1 in win10 64 the cpu use seems to be fixed.

Associate
April 8, 2024

Hi,

a little bit late, but maybe it will give some insight. I found the same issue and cause and (workaround):

https://community.st.com/t5/stm32cubeide-mcus/slow-mx-perspective-in-stm32cubeide-for-ubuntu-cause-and/m-p/659667

All the best

Jürgen