Re:Fix Intel CPU Throttling on Linux
by mjg59 on Saturday March 04, 2023 @09:44PM
(#35026501)
The EC may trigger an emergency shutdown if any monitored component (not just the CPU) ends up outside its thermal limits.
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Re:Fix Intel CPU Throttling on Linux
by rincebrain on Saturday March 04, 2023 @10:19PM
(#35026635)
Indeed; I've replaced the laptop since then, so I don't think I have the log, but I believe it very explicitly logged it was the CPU temperature provoking it before actually shutting down.
Is this normally logged anywhere? You may have just saved me RMAing a laptop.
I had a computer with a broken GPU fan and it thermally shut off. There where kernel log entries about temperature warnings, though I don't remember if it mentioned which component. Systemd should preserve them before the system shuts off.