** Changed in: thermald (Ubuntu Jammy)
Status: New => Invalid
** Changed in: thermald (Ubuntu)
Status: New => Invalid
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https://bugs.launchpad.net/bugs/1989047
Title:
ADL: Fix System hang up when run Prime95 with i9-12900K CPU
Status in thermald package in Ubuntu:
Invalid
Status in thermald source package in Jammy:
Invalid
Bug description:
[Impact]
* System hang up when run Prime95 10~15 minutes
[Test Plan]
1. Find a unit with i9-12900k CPU and liquid cooling
2. Connect to Internet and install below tools
>sudo apt update
>sudo apt install stress-ng
>sudo apt install s-tui
>sudo systemctl stop thermald
>sudo thermald --no-daemon --loglevel=debug --adaptive --ignore-cpuid-check >
thermald_log.txt &
download prime95 linux version: p95v308b15.linux64.tar.gz and decompress
4. Stress test: (you may need to open multiple terminals for the test)
>./mprime #decompressed from p95*.tar.gz
>sudo stress-ng -a 0 --class cpu,cpu-cache --ignite-cpu -v
5. monitor cpu temperature for 6 hours if you didn’t hit overheat and
shutdown issue.
>sudo s-tui -c
[Where problems could occur]
* it install Passive Policy as default and use PL1 max/min from PPCC, there
may be some edge cases that don't handle well.
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