![]() ![]() (4) I've also tried adjusting the CPU driver by disabling via grub with intel_pstate=disable added to the GRUB_CMDLINE_LINUX_DEFAULT env variable. (3) I've tried various kernel versions (5.4 & 5.10 namely) and the issue persists. Sometimes it will throttle 10 minutes after initial boot or 3 hours after initial boot. (2) I cannot determine a reliable method to reproduce the issue. (1) I've tried adjusting the governor to performance to no avail - it does not appear to matter regarding the throttling. The governor "powersave" may decide which speed to useĬurrent CPU frequency: Unable to call hardwareĬurrent CPU frequency: 1.60 GHz (asserted by call to kernel) Maximum transition latency: Cannot determine or is not supported.Īvailable cpufreq governors: performance powersaveĬurrent policy: frequency should be within 400 MHz and 4.80 GHz. > Output of 'cpupower frequency-info' analyzing CPU 0:ĬPUs which run at the same hardware frequency: 0ĬPUs which need to have their frequency coordinated by software: 0 As you might imagine, this is quite the pain.ĬPU: 11th Gen Intel(R) Core(TM) i7-1185G7 3.00GHz The only reliable method I've been able to use to recover the unit is disconnect the battery for a short period of time (1-2 minutes). ![]() I've now since removed cpufrequtils hoping that maybe itself was interfering with the CPU, but alas the problem remains. Also attempted resetting the cpufrequtils service with sudo /etc/init.d/cpufrequtils restart and the CPU remains throttled. I have attempted using cpufrequtils to force the CPU frequency and it does not move ( sudo cpufreq-set -f `cat /sys/devices/system/cpu/cpu*/cpufreq/scaling_max_freq). If I push the CPU usage to 100% in this mode, it will remain at 400 MHz. This includes after reboots or shutdowns - it will reboot into 400 MHz. Then, without any discernible reason, my CPU throttles down to it's minimum of 400 MHz and remains at this level indefinitely. I also observe 'turbo' kick in under high load. ![]() I'm monitoring the CPU speed and usage with Conky and I can observe the frequency multiplier appropriately scaling based upon load. Long story short (more detail below), my system keeps throttling the CPU speed and I am unable to recover until I am able to unplug the battery of my laptop.Įssentially, when all is cooperating, my CPU runs fine. I am at my wits end here and could use some additional input. ![]()
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