I have a MONSTER TULPAR T7 V20.5 laptop(a foreign brand). I have Ubuntu 23.04 installed with the kernel version of 6.2.0-20-generic x86_64.
The problem is CPU overload when the laptop is plugged into the power. The fans run so fast even if I don't do anything crazy. I have the Nvidia drivers installed. When I unplug the laptop and use it on battery, the CPU overloading problem goes away, fans working silently and all these things happen under the same power settings. Both plugged and unplugged(on-battery), the power settings are balanced and on-demand for Nvidia. I searched a lot about the problem. However, most solutions were for specific laptop brand.
I tried installing lm-sensors, however it was unable to detect my fans.
The system info if you cannot display the images:
Hardware Model: MONSTER TULPAR T7 V20.5
Firmware version: N.1.02MON04
Memory: 16.0 GB
Processor: 12th Gen Intel® Core™ i7-12700H × 20
Graphics: NVIDIA GeForce RTX™ 3060 Laptop GPU / Intel® Graphics (ADL GT2)
OS Name: Ubuntu 23.04
OS Type: 64-bit
GNOME Version: 44.0
Windowing System: X11
Kernel Version: Linux 6.2.0-20-generic
Nvidia driver: 525.105.17
system info
nvidia driver info