Use a system daemon ( thermald) to manage CPU temperatureĪnother option is to use the thermald program, which main purpose is to monitor CPU temperature and take action to limit heating, from the OS side, before the hardware limits are hit. This would offer you extra over-heating protection and peace of mind within the CPU itself. Since Linux 5.4, you can read and update Intel CPUs limit from sysfs with something like this: # cd /sys/bus/pci/drivers/proc_thermal/0000:00:04.0 Intel also provides a configurable offset to lower this value even more. On my laptop's Intel Core CPU, the maximum allowed temperature for auto-protection to start is 100☌ (this is a pretty common hard limit). stopping CPU clock signal for brief periods.This protection usually makes use of performance-reducing (throttling) strategies like: Configure your CPU internal temperature limitĬPUs usually have an internal temperature limiting system built-in, to avoid dangerous over heating. I would recommend checking your cooling system: removing dust from computer, checking if fans are operational, checking if heatsink is "big" enough with proper thermal paste (or pad), to ensure proper heat dissipation. The CPU auto shutting down system is used in case of extreme situations in order to protect the CPU, when none of its internal temperature limiting strategies (see below) could work. There are 3 things I would recommend for dealing with this: Check your physical cooling
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