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thomask77 Community Member

Member since Sep 7th 2018

Last Activity: Sep 18th 2020, 3:30pm

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thomask77 - Jan 16th 2025, 11:04pm

Replied to the thread JLinkGUIServerExe takes 100% CPU.
Post

I'll attach an strace log: strace -o trace.txt -f /opt/SEGGER/JLink/JLinkGUIServerExe showing a * succesful open and close of a telnet connection (line 2545 ..) * 10s wait (line 2665 ..) .. it then seems to close the server socket in line 2765 * a…
thomask77 - Jan 16th 2025, 10:56pm

Replied to the thread JLinkGUIServerExe takes 100% CPU.
Post

The problem can also be reproduced using telnet: Good case: $ /opt/SEGGER/JLinkGUIServerExe & $ telnet 127.0.0.1 19022 Trying 127.0.0.1... Connected to 127.0.0.1. Escape character is '^]'. J-Link GUI server;V8.12b; Bad case: $…
thomask77 - Jan 16th 2025, 10:54pm

Replied to the thread JLinkGUIServerExe takes 100% CPU.
Post

As a workaround, the processes can be killed with killall JLinkGUIServerExe. Another workaround is to simply rename the JLinkGUIServerExe file: sudo mv /opt/SEGGER/JLinkGUIServerExe{,_bak} Surprisingly, this does not have any effect on the Ozone…
thomask77 - Jan 16th 2025, 10:53pm

Posted the thread JLinkGUIServerExe takes 100% CPU.
Thread

Hi! I'm using Ozone 3.38c with a J-Link Pro under Arch Linux, installed from AUR. Since a few versions, I noticed that Ozone starts one or more JLinkGUIServerExe processes that take 100% CPU after a short while. What is the purpose of this process?