I tried it with NBFC, but it doesn't seem to be doing anything, no matter what profile I choose. I tried to control fans using fancontrol (lm_sensors), but pwmconfig says there are no pwm-capable sensor modules installed. There is a jump up in idle cpu frequency when setting to performance (instead of around 2000-2500Mhz to always at 3400Mhz), but that's the only thing that has changed.
I still see the same throttling in s-tui. I changed the profile using cpupower from powersave to performance. How do I fix this throttling issue? Do I undervolt my CPU in linux? How come it reads temperatures wrong in Linux but not in Windows?
Notice how much cpu temperature changes in so little time. Here's an image that shows how temperature, power, and frequency all go down at the exact same time. The laptop certainly doesn't feel like it heats up to 90C+ when doing this, even after a long stress. When turing the stress test off, the temperature IMMEDIATELY goes back to about 50C, as if nothing ever happened. Clock speeds are exactly 3.4Ghz when stressing. Here's where it gets weird: when stressing the cpu, the temperature IMMEDIATELY goes from 50C to about 93C. Linux stays at around 2.0Ghz on idle, with a temperature of around 50C. The voltage on the CPU core goes from about 1.1 to 0.9 when stressing.
Clock speeds are about 2.9Ghz when stressing. When stressing the cpu, the temperature goes slowly (in a couple seconds instead of instantly) from about 50C to around 75C and stays there comfortably. Windows stays at around 3.4 Ghz on idle (because my power settings are set to 'high performance' instead of the default 'balanced'), with a temperature of around 50C.
This is what I found when trying to troubleshoot this issue: I'm getting CPU overheating warnings in linux and it's affecting my performance in games (found in Payday 2 and CS:GO). Using a Lenovo Legion Y520 with i7-7700HQ (base clock 2.8Ghz) and GTX 1050.
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